111 FPUS55 KRIW 220123 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 622 PM MST Sat Dec 21 2024 WYZ020-221100- Natrona County Lower Elevations- Including the city of Casper 622 PM MST Sat Dec 21 2024 .TONIGHT...Partly cloudy and breezy. Lows in the mid 30s. Southwest winds 15 to 25 mph with gusts up to 40 mph. .SUNDAY...Partly cloudy and breezy. Highs around 50. West winds 15 to 20 mph. Gusts up to 40 mph in the morning. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 20s. Southwest winds 10 to 15 mph. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. A slight chance of. Highs in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Mostly cloudy with a slight chance of rain and snow showers in the evening, then partly cloudy after midnight. Lows in the mid 20s. West winds around 10 mph. Chance of precipitation 20 percent. .TUESDAY...Partly cloudy. Highs in the mid 40s. .TUESDAY NIGHT...Mostly cloudy. A chance of snow showers after midnight. Lows around 30. Chance of snow 30 percent. .CHRISTMAS DAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy in the afternoon. Highs in the lower 40s. Chance of snow 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 20s. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the lower 40s. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow showers. Breezy with lows in the mid 20s. .FRIDAY...Partly cloudy and breezy. Highs in the lower 40s. .FRIDAY NIGHT...Partly cloudy and breezy. Lows in the upper 20s. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs in the mid 40s. $$ WYZ017-221100- Wind River Basin- Including the cities of Riverton and Shoshoni 622 PM MST Sat Dec 21 2024 .TONIGHT...Partly cloudy. Lows in the upper 20s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY...Partly cloudy. Highs in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s. Southwest winds around 10 mph with gusts up to 20 mph. .MONDAY...Mostly cloudy. Highs in the mid 40s. Southwest winds around 10 mph in the morning. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 20. West winds around 10 mph. .TUESDAY...Partly cloudy. Highs around 40. .TUESDAY NIGHT...Mostly cloudy. A chance of snow showers after midnight. Lows in the lower 20s. Chance of snow 30 percent. .CHRISTMAS DAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy in the afternoon. Highs around 40. Chance of snow 30 percent. .WEDNESDAY NIGHT...Mostly clear. Cold with lows around 20. .THURSDAY...Partly cloudy. Highs around 40. .THURSDAY NIGHT...Mostly cloudy. Lows around 20. .FRIDAY...Partly cloudy. Highs around 40. .FRIDAY NIGHT...Partly cloudy. A slight chance of. Lows in the lower 20s. .SATURDAY...Partly cloudy. Highs in the mid 40s. $$ WYZ018-221100- Lander Foothills- Including the city of Lander 622 PM MST Sat Dec 21 2024 .TONIGHT...Partly cloudy. Lows around 30. Southwest winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 40s. Southwest winds around 10 mph with gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 20s. Southwest winds around 10 mph with gusts up to 25 mph. .MONDAY...Mostly cloudy. Highs in the mid 40s. West winds around 10 mph in the afternoon. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 20. .TUESDAY...Partly cloudy. Highs in the lower 40s. .TUESDAY NIGHT...Mostly cloudy. A slight chance of. Lows in the mid 20s. .CHRISTMAS DAY...Mostly cloudy with a slight chance of snow showers in the morning, then partly cloudy in the afternoon. Highs in the lower 40s. Chance of snow 20 percent. .WEDNESDAY NIGHT...Mostly clear. Cold with lows around 20. .THURSDAY...Partly cloudy. A chance of snow showers in the afternoon. Highs in the lower 40s. Chance of snow 30 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of snow showers, mainly in the evening. Lows in the lower 20s. Chance of snow 30 percent. .FRIDAY...Partly cloudy. A slight chance of. Highs in the lower 40s. .FRIDAY NIGHT...Partly cloudy. A chance of snow showers after midnight. Lows in the lower 20s. Chance of snow 30 percent. .SATURDAY...Partly cloudy. A chance of snow showers in the morning. Highs in the mid 40s. Chance of snow 30 percent. $$ WYZ028-221100- Rock Springs and Green River- Including the cities of Rock Springs and Green River 622 PM MST Sat Dec 21 2024 .TONIGHT...Partly cloudy. Cold with lows 14 to 24. Southwest winds around 10 mph. .SUNDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs around 40. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Mostly cloudy. Lows in the lower 20s. West winds 10 to 15 mph. .MONDAY...Mostly cloudy. A slight chance of. Highs in the upper 30s. West winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Partly cloudy. Cold with lows 13 to 19. West winds 10 to 15 mph in the evening. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 30s. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Cold with lows 14 to 20. .CHRISTMAS DAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 30s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 10 to 15. .THURSDAY...Mostly cloudy. A chance of snow showers in the afternoon. Highs around 30. Chance of snow 30 percent. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Cold with lows 15 to 20. .FRIDAY...Partly cloudy. A chance of snow showers in the morning. Highs in the mid 30s. Chance of snow 30 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a chance of snow showers after midnight. Cold with lows around 20. Chance of snow 30 percent. .SATURDAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy in the afternoon. Highs in the upper 30s. Chance of snow 30 percent. $$ WYZ013-221100- Jackson Hole- Including the city of Jackson 622 PM MST Sat Dec 21 2024 .TONIGHT...Mostly cloudy with scattered snow showers. Lows in the lower 20s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 30 percent. .SUNDAY...Mostly cloudy with scattered snow showers. Highs in the mid 30s. Southwest winds 10 to 15 mph. Chance of snow 40 percent. .SUNDAY NIGHT...Mostly cloudy. Scattered snow showers in the evening, then snow showers after midnight. Patchy fog. Snow accumulation up to 2 inches. Lows in the lower 20s. Southwest winds around 10 mph in the evening. Chance of snow 80 percent. .MONDAY...Snow showers. New light snow accumulation. Highs in the mid 30s. Southwest winds around 10 mph in the afternoon. Chance of snow 80 percent. .MONDAY NIGHT...Mostly cloudy. A chance of snow showers in the evening. Cold with lows 15 to 19. Chance of snow 30 percent. .TUESDAY...Mostly cloudy. A chance of snow showers in the afternoon. Highs in the mid 30s. Chance of snow 40 percent. .TUESDAY NIGHT...Snow showers likely. Little or no snow accumulation. Cold with lows 14 to 20. Chance of snow 60 percent. .CHRISTMAS DAY...Mostly cloudy. Snow showers likely, mainly in the morning. Little or no snow accumulation. Highs in the lower 30s. Chance of snow 60 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of. Cold with lows 10 to 15. .THURSDAY...A chance of snow showers in the morning, then snow showers in the afternoon. Light snow accumulation. Highs around 30. Chance of snow 80 percent. .THURSDAY NIGHT...Snow showers. New light snow accumulation. Cold with lows around 20. Chance of snow 80 percent. .FRIDAY...Snow showers. New light snow accumulation. Highs around 30. Chance of snow 80 percent. .FRIDAY NIGHT...Snow showers. New moderate snow accumulation. Cold with lows around 20. Chance of snow 80 percent. .SATURDAY...Snow showers. New light snow accumulation. Highs in the lower 30s. Chance of snow 80 percent. $$ WYZ003-221100- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 622 PM MST Sat Dec 21 2024 .TONIGHT...Mostly cloudy this evening, then becoming partly cloudy. Breezy with lows in the mid 30s. Southwest winds 15 to 20 mph. Gusts up to 30 mph, increasing to 40 mph after midnight. .SUNDAY...Partly cloudy and breezy. Highs in the upper 40s. West winds 15 to 20 mph with gusts up to 35 mph. .SUNDAY NIGHT...Partly cloudy. Lows around 30. Southwest winds 10 to 15 mph with gusts up to 30 mph. .MONDAY...Mostly cloudy. A slight chance of. Highs in the mid 40s. Temperature falling into the upper 30s in the afternoon. Southwest winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 20s. West winds around 10 mph with gusts up to 20 mph. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 40s. .TUESDAY NIGHT...Mostly cloudy. A slight chance of. Near steady temperature in the mid 30s. .CHRISTMAS DAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 40s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s. .THURSDAY...Partly cloudy in the morning, then becoming mostly cloudy. Breezy with highs in the lower 40s. .THURSDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .FRIDAY...Partly cloudy. Highs in the lower 40s. .FRIDAY NIGHT...Partly cloudy. A slight chance of. Lows in the upper 20s. .SATURDAY...Partly cloudy with a 20 percent chance of snow showers. Breezy with highs in the mid 40s. $$ WYZ004-221100- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 622 PM MST Sat Dec 21 2024 .TONIGHT...Mostly cloudy this evening, then becoming partly cloudy. Lows around 30. Southeast winds around 10 mph, becoming southwest with gusts up to 20 mph after midnight. .SUNDAY...Partly cloudy. Highs in the upper 40s. West winds around 10 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 20s. South winds around 10 mph. .MONDAY...Mostly cloudy. A slight chance of. Highs in the mid 40s. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 20s. .TUESDAY...Partly cloudy. Highs in the mid 40s. .TUESDAY NIGHT...Mostly cloudy. A slight chance of. Lows in the upper 20s. .CHRISTMAS DAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 40s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 20s. .THURSDAY...Partly cloudy. Highs in the lower 40s. .THURSDAY NIGHT...Mostly cloudy. Lows in the lower 20s. .FRIDAY...Partly cloudy. Highs in the lower 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. .SATURDAY...Partly cloudy. Highs in the mid 40s. $$ WYZ006-221100- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 622 PM MST Sat Dec 21 2024 .TONIGHT...Partly cloudy. Lows in the upper 20s. South winds around 10 mph. .SUNDAY...Partly cloudy. Highs in the upper 40s. South winds around 10 mph, becoming north in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 40s. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 20s. .TUESDAY...Partly cloudy. Highs in the mid 40s. .TUESDAY NIGHT...Mostly cloudy. A chance of rain and snow showers after midnight. Lows in the mid 20s. Chance of precipitation 30 percent. .CHRISTMAS DAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy in the afternoon. Highs in the lower 40s. Chance of snow 30 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 20s. .THURSDAY...Partly cloudy. Highs in the lower 40s. .THURSDAY NIGHT...Mostly cloudy. A slight chance of. Lows in the lower 20s. .FRIDAY...Partly cloudy. Highs in the mid 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. .SATURDAY...Partly cloudy. Highs in the mid 40s. $$ WYZ005-221100- Southwest Bighorn Basin- Including the city of Thermopolis 622 PM MST Sat Dec 21 2024 .TONIGHT...Mostly cloudy this evening, then becoming partly cloudy. Lows around 30. Southwest winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Partly cloudy. Highs around 50. West winds around 10 mph with gusts up to 20 mph, becoming northeast in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 40s. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 20s. .TUESDAY...Partly cloudy. Highs in the mid 40s. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .CHRISTMAS DAY...Mostly cloudy with a slight chance of snow showers in the morning, then partly cloudy in the afternoon. Highs in the mid 40s. Chance of snow 20 percent. .WEDNESDAY NIGHT...Mostly clear. Cold with lows 16 to 24. .THURSDAY...Partly cloudy. Highs in the lower 40s. .THURSDAY NIGHT...Mostly cloudy. Lows in the lower 20s. .FRIDAY...Partly cloudy. Highs in the lower 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. .SATURDAY...Partly cloudy. Highs in the upper 40s. $$ WYZ023-221100- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 622 PM MST Sat Dec 21 2024 .TONIGHT...Mostly cloudy. Scattered snow showers after midnight. Near steady temperature in the upper 20s. South winds around 10 mph this evening. Chance of snow 30 percent. .SUNDAY...Mostly cloudy. Patchy fog in the morning. Scattered snow showers in the morning, then numerous snow showers and scattered rain showers in the afternoon. Snow accumulation up to 1 inch. Highs in the mid 30s. Chance of precipitation 60 percent. .SUNDAY NIGHT...Cloudy with snow showers. Patchy fog. Snow accumulation up to 1 inch. Lows in the upper 20s. Chance of snow 80 percent. .MONDAY...Snow and rain showers. New light snow accumulation. Highs in the mid 30s. Chance of precipitation 80 percent. .MONDAY NIGHT...Mostly cloudy. A chance of snow showers in the evening. Cold with lows 14 to 20. Chance of snow 30 percent. .TUESDAY...Mostly cloudy. Snow showers likely with a chance of rain showers in the afternoon. Little or no snow accumulation. Highs in the mid 30s. Chance of precipitation 60 percent. .TUESDAY NIGHT...Snow showers likely. Little or no snow accumulation. Cold with lows 16 to 22. Chance of snow 70 percent. .CHRISTMAS DAY...Cloudy. Snow showers likely, mainly in the morning. Little or no snow accumulation. Highs in the lower 30s. Chance of snow 60 percent. .WEDNESDAY NIGHT...Mostly cloudy. Cold with lows 10 to 15. .THURSDAY...A chance of snow showers in the morning, then snow showers in the afternoon. Light snow accumulation. Highs in the lower 30s. Chance of snow 80 percent. .THURSDAY NIGHT...Snow showers. New light snow accumulation. Lows around 20. Chance of snow 80 percent. .FRIDAY...Snow showers likely. New light snow accumulation possible. Highs in the lower 30s. Chance of snow 70 percent. .FRIDAY NIGHT...Snow showers. New light snow accumulation. Lows in the lower 20s. Chance of snow 80 percent. .SATURDAY...Snow showers. New light snow accumulation. Highs in the mid 30s. Chance of snow 80 percent. $$ WYZ025-221100- Upper Green River Basin Foothills- Including the city of Pinedale 622 PM MST Sat Dec 21 2024 .TONIGHT...Partly cloudy this evening, then becoming mostly cloudy. Cold with lows 15 to 21. .SUNDAY...Patchy fog in the morning. Mostly cloudy with scattered snow showers. Highs in the mid 30s. Northwest winds around 10 mph. Chance of snow 30 percent. .SUNDAY NIGHT...Cloudy. Scattered snow showers in the evening, then snow showers likely after midnight. Patchy fog. Snow accumulation up to 1 inch. Cold with lows around 20. Chance of snow 60 percent. .MONDAY...Cloudy with snow showers likely. Light snow accumulation possible. Highs in the mid 30s. West winds around 10 mph in the afternoon. Chance of snow 70 percent. .MONDAY NIGHT...Partly cloudy. Cold with lows 7 to 13 above. Northwest winds around 10 mph in the evening. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a chance of snow showers in the afternoon. Highs in the lower 30s. Chance of snow 30 percent. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow showers. Cold with lows 10 to 15. .CHRISTMAS DAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy in the afternoon. Highs in the lower 30s. Chance of snow 30 percent. .WEDNESDAY NIGHT...Partly cloudy. Cold with lows 5 to 10 above. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with snow showers likely in the afternoon. Little or no snow accumulation. Highs in the upper 20s. Chance of snow 60 percent. .THURSDAY NIGHT...Cloudy. Snow showers likely, mainly in the evening. Little or no snow accumulation. Cold with lows 10 to 15. Chance of snow 60 percent. .FRIDAY...Cloudy with a 30 percent chance of snow showers. Highs around 30. .FRIDAY NIGHT...Mostly cloudy with snow showers likely. Light snow accumulation possible. Cold with lows 10 to 15. Chance of snow 60 percent. .SATURDAY...Mostly cloudy with snow showers likely. New light snow accumulation possible. Highs in the lower 30s. Chance of snow 60 percent. $$ WYZ026-221100- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 622 PM MST Sat Dec 21 2024 .TONIGHT...Partly cloudy. Cold with lows 12 to 16. Northwest winds around 10 mph after midnight. .SUNDAY...Mostly cloudy. Highs in the upper 30s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Mostly cloudy. Patchy fog. A chance of snow showers after midnight. Cold with lows around 20. Northwest winds around 10 mph. Chance of snow 30 percent. .MONDAY...Mostly cloudy. A chance of snow showers in the morning. Highs in the upper 30s. West winds around 10 mph with gusts up to 25 mph. Chance of snow 30 percent. .MONDAY NIGHT...Partly cloudy. Cold with lows around 10 above. West winds around 10 mph in the evening. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs around 30. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Cold with lows 10 to 15. .CHRISTMAS DAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 30s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows 5 to 10 above. .THURSDAY...Mostly cloudy. A chance of snow showers in the afternoon. Highs in the upper 20s. Chance of snow 30 percent. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Cold with lows around 10 above. .FRIDAY...Mostly cloudy with a 30 percent chance of snow showers. Highs in the lower 30s. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Cold with lows 10 to 15. .SATURDAY...Mostly cloudy with a 30 percent chance of snow showers. Highs in the mid 30s. $$ WYZ010-221100- Northeast Johnson County- Including the city of Buffalo 622 PM MST Sat Dec 21 2024 .TONIGHT...Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 30s. Southwest winds around 10 mph with gusts up to 20 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the upper 40s. Northwest winds around 10 mph with gusts up to 20 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Southwest winds around 10 mph. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 40s. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 20s. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 40s. .TUESDAY NIGHT...Mostly cloudy. Lows around 30. .CHRISTMAS DAY...Cloudy in the morning, then becoming partly cloudy. Highs in the mid 40s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 40s. .THURSDAY NIGHT...Mostly cloudy. Lows in the upper 20s. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SATURDAY...Partly cloudy. Highs in the upper 40s. $$ WYZ011-221100- Southeast Johnson County- Including the city of Kaycee 622 PM MST Sat Dec 21 2024 .TONIGHT...Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY...Partly cloudy. Highs in the lower 50s. West winds 10 to 15 mph with gusts up to 25 mph, becoming north in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s. Southwest winds around 10 mph. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 40s. Southwest winds around 10 mph, becoming west in the afternoon. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 20s. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 40s. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 20s. .CHRISTMAS DAY...Cloudy with a slight chance of snow showers in the morning, then partly cloudy in the afternoon. Highs in the mid 40s. Chance of snow 20 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 20s. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the upper 40s. .THURSDAY NIGHT...Mostly cloudy. Lows in the upper 20s. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SATURDAY...Partly cloudy. Highs in the upper 40s. $$ WYZ027-221100- South Lincoln County- Including the cities of Kemmerer and Cokeville 622 PM MST Sat Dec 21 2024 .TONIGHT...Partly cloudy. Cold with lows 16 to 22. West winds around 10 mph. .SUNDAY...Mostly cloudy. Scattered snow showers in the afternoon. Highs in the upper 30s. West winds 10 to 15 mph. Chance of snow 30 percent. .SUNDAY NIGHT...Mostly cloudy with scattered snow showers. Lows in the mid 20s. West winds around 10 mph with gusts up to 20 mph. Chance of snow 30 percent. .MONDAY...A chance of rain showers in the morning. Mostly cloudy with a chance of snow showers. Highs in the upper 30s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 30 percent. .MONDAY NIGHT...Partly cloudy. Cold with lows 13 to 17. West winds around 10 mph with gusts up to 20 mph in the evening. .TUESDAY...Mostly cloudy. Highs around 30. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Cold with lows 15 to 20. .CHRISTMAS DAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy in the afternoon. Highs in the lower 30s. Chance of snow 30 percent. .WEDNESDAY NIGHT...Partly cloudy. Cold with lows 10 to 15. .THURSDAY...Mostly cloudy. Snow showers likely in the afternoon. Little or no snow accumulation. Highs around 30. Chance of snow 60 percent. .THURSDAY NIGHT...Mostly cloudy with snow showers likely. Little or no snow accumulation. Cold with lows 15 to 20. Chance of snow 60 percent. .FRIDAY...Mostly cloudy with a 40 percent chance of snow showers. Highs in the lower 30s. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow showers. Cold with lows around 20. .SATURDAY...Mostly cloudy with a 40 percent chance of snow showers. Highs in the mid 30s. $$ WYZ016-221100- Upper Wind River Basin- Including the city of Dubois 622 PM MST Sat Dec 21 2024 .TONIGHT...Mostly clear this evening, then becoming partly cloudy. Windy with lows around 30. Northwest winds 15 to 20 mph with gusts up to 35 mph, increasing to 20 to 30 mph with gusts up to 45 mph after midnight. .SUNDAY...Partly cloudy and windy. Highs in the lower 40s. Northwest winds 20 to 30 mph with gusts up to 45 mph. .SUNDAY NIGHT...Partly cloudy. A chance of snow showers after midnight. Breezy with lows around 30. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 30 percent. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 30 percent chance of snow showers. Breezy with highs in the lower 40s. West winds 15 to 20 mph with gusts up to 30 mph. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows around 20. West winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY...Partly cloudy. Highs around 40. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Lows in the mid 20s. .CHRISTMAS DAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy in the afternoon. Highs in the upper 30s. Chance of snow 30 percent. .WEDNESDAY NIGHT...Mostly clear. Cold with lows around 20. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with a chance of snow showers in the afternoon. Breezy with highs in the upper 30s. Chance of snow 30 percent. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Breezy with lows in the lower 20s. .FRIDAY...Partly cloudy with a 30 percent chance of snow showers. Breezy with highs in the upper 30s. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Breezy with lows in the lower 20s. .SATURDAY...Partly cloudy with a 30 percent chance of snow showers. Breezy with highs in the upper 30s. $$ WYZ001-221100- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 622 PM MST Sat Dec 21 2024 .TONIGHT...Partly cloudy this evening, then becoming mostly cloudy. Scattered snow showers. Breezy with lows in the lower 20s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 30 percent. .SUNDAY...Mostly cloudy. Scattered snow showers in the afternoon. Breezy with highs around 30. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 30 percent. .SUNDAY NIGHT...Cloudy with snow showers. Snow accumulation up to 4 inches. Lows in the lower 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 80 percent. .MONDAY...Snow showers. New light snow accumulation. Highs in the lower 30s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of snow 80 percent. .MONDAY NIGHT...Mostly cloudy. A chance of snow showers in the evening. Cold with lows 14 to 20. Southwest winds around 10 mph with gusts up to 20 mph. Chance of snow 40 percent. .TUESDAY...Mostly cloudy. A chance of snow showers in the afternoon. Highs in the lower 30s. Chance of snow 30 percent. .TUESDAY NIGHT...Snow showers likely. Light snow accumulation possible. Cold with lows 14 to 20. Chance of snow 60 percent. .CHRISTMAS DAY...Mostly cloudy. Snow showers likely, mainly in the morning. New little or no snow accumulation. Highs in the upper 20s. Chance of snow 60 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of snow showers after midnight. Cold with lows 10 to 15. Chance of snow 30 percent. .THURSDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers in the afternoon. Light snow accumulation. Highs in the mid 20s. Chance of snow 80 percent. .THURSDAY NIGHT...Cloudy with snow showers. New light snow accumulation. Cold with lows 15 to 21. Chance of snow 80 percent. .FRIDAY...Cloudy with snow showers. New light snow accumulation. Highs in the upper 20s. Chance of snow 80 percent. .FRIDAY NIGHT...Snow showers. New light snow accumulation. Cold. Near steady temperature in the lower 20s. Chance of snow 80 percent. .SATURDAY...Cloudy with snow showers. New light snow accumulation. Highs in the upper 20s. Chance of snow 80 percent. $$ WYZ029-221100- Flaming Gorge- 622 PM MST Sat Dec 21 2024 .TONIGHT...Partly cloudy. Lows in the mid 20s. South winds around 10 mph. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with scattered snow showers in the afternoon. Highs in the lower 40s. West winds around 10 mph. Chance of snow 30 percent. .SUNDAY NIGHT...Cloudy with scattered snow showers. Patchy fog after midnight. Lows in the upper 20s. West winds around 10 mph. Chance of snow 30 percent. .MONDAY...Mostly cloudy. A slight chance of. Highs around 40. West winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Partly cloudy. Lows around 20. West winds 10 to 15 mph. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 30s. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow showers. Lows in the lower 20s. .CHRISTMAS DAY...Cloudy in the morning, then becoming partly cloudy. Highs in the mid 30s. .WEDNESDAY NIGHT...Partly cloudy. Cold with lows 15 to 20. .THURSDAY...Partly cloudy in the morning, then becoming mostly cloudy. A slight chance of. Highs in the lower 30s. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Cold with lows around 20. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 20 percent chance of snow showers. Highs in the mid 30s. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of. Lows around 20. .SATURDAY...Mostly cloudy with a slight chance of snow showers in the morning, then partly cloudy in the afternoon. Highs in the upper 30s. Chance of snow 20 percent. $$ WYZ022-221100- Casper Mountain- 622 PM MST Sat Dec 21 2024 .TONIGHT...Mostly clear this evening, then becoming partly cloudy. Windy with lows in the lower 30s. Southwest winds 20 to 30 mph with gusts up to 50 mph. .SUNDAY...Partly cloudy and breezy. Highs in the lower 40s. Southwest winds 15 to 25 mph with gusts up to 45 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 20s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a chance of snow showers in the afternoon. Highs in the upper 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 30 percent. .MONDAY NIGHT...Mostly cloudy. A chance of snow showers in the evening. Lows in the mid 20s. Southwest winds around 10 mph. Chance of snow 30 percent. .TUESDAY...Partly cloudy. Highs in the upper 30s. .TUESDAY NIGHT...Mostly cloudy. A chance of snow showers after midnight. Lows in the upper 20s. Chance of snow 30 percent. .CHRISTMAS DAY...Mostly cloudy. A chance of snow showers, mainly in the morning. Highs in the mid 30s. Chance of snow 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 20s. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Breezy with highs in the mid 30s. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Breezy. Near steady temperature in the upper 20s. .FRIDAY...Mostly cloudy with a slight chance of snow showers in the morning, then partly cloudy in the afternoon. Highs in the mid 30s. Chance of snow 20 percent. .FRIDAY NIGHT...Partly cloudy and breezy. Lows in the mid 20s. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs in the mid 30s. $$ WYZ002-221100- Absaroka Mountains- 622 PM MST Sat Dec 21 2024 .TONIGHT...Partly cloudy. Scattered snow showers after midnight. Windy with lows in the mid 20s. West winds 20 to 25 mph with gusts up to 50 mph, increasing to 25 to 35 mph with gusts up to 60 mph after midnight. Chance of snow 30 percent. .SUNDAY...Partly cloudy and windy. Highs in the lower 30s. West winds 20 to 30 mph. Gusts up to 55 mph, decreasing to 45 mph in the afternoon. .SUNDAY NIGHT...Mostly cloudy. Scattered snow showers in the evening, then snow showers after midnight. Snow accumulation up to 2 inches. Breezy. Near steady temperature in the mid 20s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 80 percent. .MONDAY...Mostly cloudy with snow showers. Light snow accumulation. Breezy with highs in the mid 30s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 80 percent. .MONDAY NIGHT...Partly cloudy. Cold with lows 11 to 21. West winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY...Partly cloudy. Highs in the lower 30s. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Lows in the lower 20s. .CHRISTMAS DAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy in the afternoon. Highs in the upper 20s. Chance of snow 30 percent. .WEDNESDAY NIGHT...Partly cloudy and breezy, cold with lows 11 to 21. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with a chance of snow showers in the afternoon. Breezy with highs in the upper 20s. Chance of snow 40 percent. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Breezy, cold with lows 15 to 23. .FRIDAY...Mostly cloudy with a 30 percent chance of snow showers. Breezy with highs in the upper 20s. .FRIDAY NIGHT...Mostly cloudy with a chance of snow showers in the evening, then partly cloudy with snow showers likely after midnight. Light snow accumulation possible. Breezy, cold. Near steady temperature in the lower 20s. Chance of snow 60 percent. .SATURDAY...Mostly cloudy with snow showers likely. New light snow accumulation possible. Breezy with highs in the upper 20s. Chance of snow 60 percent. $$ WYZ007-221100- Owl Creek and Bridger Mountains- 622 PM MST Sat Dec 21 2024 .TONIGHT...Mostly cloudy this evening, then becoming partly cloudy. Breezy with lows in the lower 30s. Southwest winds 15 to 20 mph with gusts up to 35 mph. .SUNDAY...Partly cloudy and breezy. Highs in the lower 40s. West winds 15 to 20 mph, becoming northwest around 10 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 20s. Southwest winds around 10 mph. .MONDAY...Mostly cloudy. Highs in the lower 40s. Southwest winds around 10 mph in the morning. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 20s. Southwest winds around 10 mph after midnight. .TUESDAY...Partly cloudy. Highs in the upper 30s. .TUESDAY NIGHT...Mostly cloudy. A chance of snow showers after midnight. Near steady temperature in the lower 30s. Chance of snow 30 percent. .CHRISTMAS DAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy in the afternoon. Highs in the upper 30s. Chance of snow 30 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 20s. .THURSDAY...Partly cloudy. Highs in the upper 30s. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow showers. Lows in the mid 20s. .FRIDAY...Partly cloudy. Highs in the upper 30s. .FRIDAY NIGHT...Partly cloudy. A slight chance of. Lows in the mid 20s. .SATURDAY...Partly cloudy. Highs in the lower 40s. $$ WYZ008-221100- Bighorn Mountains West- 622 PM MST Sat Dec 21 2024 .TONIGHT...Partly cloudy and breezy. Lows in the upper 20s. Southwest winds 15 to 20 mph. Gusts up to 35 mph after midnight. .SUNDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the upper 30s. West winds 15 to 20 mph with gusts up to 35 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 20s. West winds around 10 mph with gusts up to 20 mph. .MONDAY...Mostly cloudy. A chance of snow showers in the afternoon. Highs in the upper 30s. West winds around 10 mph. Chance of snow 30 percent. .MONDAY NIGHT...Mostly cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. Lows in the lower 20s. Southwest winds around 10 mph after midnight. Chance of snow 30 percent. .TUESDAY...Partly cloudy. Highs in the upper 30s. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Near steady temperature in the upper 20s. .CHRISTMAS DAY...Cloudy with a chance of snow showers in the morning, then partly cloudy in the afternoon. Highs in the lower 30s. Chance of snow 30 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 20s. .THURSDAY...Partly cloudy. A chance of snow showers in the afternoon. Highs in the mid 30s. Chance of snow 30 percent. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Lows in the lower 20s. .FRIDAY...Partly cloudy. Highs in the lower 30s. .FRIDAY NIGHT...Partly cloudy. A slight chance of. Near steady temperature in the mid 20s. .SATURDAY...Partly cloudy. Highs in the mid 30s. $$ WYZ009-221100- Bighorn Mountains Southeast- 622 PM MST Sat Dec 21 2024 .TONIGHT...Partly cloudy and breezy. Lows in the lower 30s. West winds 15 to 25 mph. Gusts up to 35 mph, increasing to 45 mph after midnight. .SUNDAY...Partly cloudy and breezy. Highs in the upper 30s. West winds 20 to 25 mph with gusts up to 40 mph, diminishing to 10 to 15 mph with gusts up to 30 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s. West winds 10 to 15 mph with gusts up to 25 mph. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a chance of snow showers in the afternoon. Highs around 40. West winds 10 to 15 mph. Chance of snow 40 percent. .MONDAY NIGHT...Mostly cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. Lows in the lower 20s. West winds around 10 mph. Chance of snow 30 percent. .TUESDAY...Partly cloudy. Highs in the upper 30s. .TUESDAY NIGHT...Mostly cloudy. A chance of snow showers after midnight. Lows in the upper 20s. Chance of snow 30 percent. .CHRISTMAS DAY...Cloudy with a chance of snow showers in the morning, then partly cloudy in the afternoon. Highs in the mid 30s. Chance of snow 30 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 20s. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the upper 30s. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Near steady temperature in the upper 20s. .FRIDAY...Partly cloudy. Highs in the mid 30s. .FRIDAY NIGHT...Partly cloudy and breezy. Near steady temperature in the mid 20s. .SATURDAY...Partly cloudy and breezy. Highs in the upper 30s. $$ WYZ012-221100- Teton and Gros Ventre Mountains- 622 PM MST Sat Dec 21 2024 ...WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM SUNDAY TO 7 PM MST MONDAY... .TONIGHT...Partly cloudy this evening, then becoming mostly cloudy. Scattered snow showers. Breezy with lows in the lower 20s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 30 percent. .SUNDAY...Mostly cloudy. Scattered snow showers in the morning, then numerous snow showers in the afternoon. Snow accumulation up to 3 inches. Breezy with highs around 30. Southwest winds 15 to 20 mph. Gusts up to 35 mph in the morning. Chance of snow 60 percent. .SUNDAY NIGHT...Cloudy with snow showers. Patchy fog after midnight. New snow accumulation up to 4 inches. Near steady temperature in the lower 20s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of snow 80 percent. .MONDAY...Snow showers. New moderate snow accumulation. Highs in the lower 30s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of snow 80 percent. .MONDAY NIGHT...Mostly cloudy. A chance of snow showers in the evening. Cold with lows 12 to 18. West winds around 10 mph with gusts up to 20 mph in the evening. Chance of snow 30 percent. .TUESDAY...Mostly cloudy. A chance of snow showers in the afternoon. Highs in the lower 30s. Chance of snow 30 percent. .TUESDAY NIGHT...Snow showers likely. Light snow accumulation possible. Cold with lows 15 to 21. Chance of snow 60 percent. .CHRISTMAS DAY...Mostly cloudy. Snow showers likely, mainly in the morning. New little or no snow accumulation. Highs in the mid 20s. Chance of snow 70 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Cold with lows 10 to 15. .THURSDAY...A chance of snow showers in the morning, then snow showers in the afternoon. Light snow accumulation. Highs in the mid 20s. Chance of snow 80 percent. .THURSDAY NIGHT...Snow showers. New light snow accumulation. Cold. Near steady temperature around 20. Chance of snow 80 percent. .FRIDAY...Snow showers. New light snow accumulation. Highs in the mid 20s. Chance of snow 80 percent. .FRIDAY NIGHT...Snow showers. New moderate snow accumulation. Cold. Near steady temperature in the lower 20s. Chance of snow 80 percent. .SATURDAY...Snow showers. New moderate snow accumulation. Highs in the upper 20s. Chance of snow 80 percent. $$ WYZ014-221100- Wind River Mountains West- 622 PM MST Sat Dec 21 2024 .TONIGHT...Mostly clear this evening, then becoming mostly cloudy. Breezy, cold with lows around 20. West winds 10 to 15 mph with gusts up to 30 mph, increasing to 20 to 25 mph with gusts up to 40 mph after midnight. .SUNDAY...Mostly cloudy. Scattered snow showers in the afternoon. Snow accumulation up to 2 inches. Breezy with highs in the lower 30s. West winds 20 to 25 mph with gusts up to 45 mph. Chance of snow 50 percent. .SUNDAY NIGHT...Mostly cloudy. Scattered snow showers in the evening, then snow showers likely after midnight. Snow accumulation up to 2 inches. Cold with lows 16 to 22. West winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 60 percent. .MONDAY...Cloudy with snow showers likely. Light snow accumulation possible. Highs in the lower 30s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 70 percent. .MONDAY NIGHT...Partly cloudy. Cold with lows 9 to 15 above. Northwest winds 10 to 15 mph. .TUESDAY...Partly cloudy. A chance of snow showers in the afternoon. Highs around 30. Chance of snow 30 percent. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow showers. Cold with lows 14 to 20. .CHRISTMAS DAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of snow showers. Highs in the upper 20s. Temperature falling into the lower 20s in the afternoon. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 5 to 15 above. .THURSDAY...Partly cloudy with a slight chance of snow showers in the morning, then mostly cloudy with snow showers likely in the afternoon. Little or no snow accumulation. Highs in the mid 20s. Chance of snow 60 percent. .THURSDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the evening. Light snow accumulation possible. Cold with lows 10 to 15. Chance of snow 60 percent. .FRIDAY...Mostly cloudy with a 50 percent chance of snow showers. New little or no snow accumulation. Highs in the mid 20s. .FRIDAY NIGHT...Mostly cloudy. A chance of snow showers in the evening, then snow showers likely after midnight. Light snow accumulation possible. Cold. Near steady temperature 15 to 20. Chance of snow 60 percent. .SATURDAY...Mostly cloudy with snow showers likely. New light snow accumulation possible. Breezy with highs in the upper 20s. Chance of snow 60 percent. $$ WYZ015-221100- Wind River Mountains East- 622 PM MST Sat Dec 21 2024 .TONIGHT...Partly cloudy and windy. Lows in the mid 20s. West winds 25 to 35 mph. Gusts up to 50 mph, increasing to 60 mph after midnight. .SUNDAY...Partly cloudy and windy. Highs in the lower 30s. West winds 25 to 35 mph with gusts up to 60 mph. .SUNDAY NIGHT...Mostly cloudy with scattered snow showers. Breezy. Near steady temperature in the mid 20s. West winds 15 to 20 mph with gusts up to 40 mph. Chance of snow 30 percent. .MONDAY...Mostly cloudy with snow showers likely. Little or no snow accumulation. Breezy with highs in the mid 30s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 60 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 9 to 21 above. West winds 10 to 15 mph with gusts up to 30 mph. .TUESDAY...Partly cloudy. A chance of snow showers in the afternoon. Highs in the lower 30s. Chance of snow 30 percent. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow showers. Lows in the lower 20s. .CHRISTMAS DAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of snow showers. Highs in the upper 20s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy, cold with lows 10 to 20. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with snow showers likely in the afternoon. Little or no snow accumulation. Breezy with highs in the upper 20s. Chance of snow 60 percent. .THURSDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the evening. Little or no snow accumulation. Breezy, cold. Near steady temperature around 20. Chance of snow 60 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of snow showers. Breezy with highs in the mid 20s. .FRIDAY NIGHT...Partly cloudy. A chance of snow showers in the evening, then snow showers likely after midnight. Little or no snow accumulation. Breezy, cold. Near steady temperature around 20. Chance of snow 60 percent. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. Snow showers likely. Light snow accumulation possible. Breezy with highs in the upper 20s. Chance of snow 60 percent. $$ WYZ019-221100- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 622 PM MST Sat Dec 21 2024 .TONIGHT...Partly cloudy and breezy. Lows in the upper 20s. Southwest winds 20 to 25 mph with gusts up to 45 mph. .SUNDAY...Partly cloudy and breezy. Highs in the mid 40s. Southwest winds 15 to 25 mph with gusts up to 40 mph. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the upper 20s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .MONDAY...Mostly cloudy. Highs in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY...Partly cloudy and breezy. Highs in the upper 30s. .TUESDAY NIGHT...Mostly cloudy. A chance of snow showers after midnight. Lows in the mid 20s. Chance of snow 30 percent. .CHRISTMAS DAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy in the afternoon. Highs in the upper 30s. Chance of snow 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 14 to 22. .THURSDAY...Partly cloudy. A chance of snow showers in the afternoon. Breezy with highs in the mid 30s. Chance of snow 30 percent. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Breezy with lows in the lower 20s. .FRIDAY...Partly cloudy with a 20 percent chance of snow showers. Breezy with highs in the mid 30s. .FRIDAY NIGHT...Partly cloudy. A chance of snow showers after midnight. Breezy with lows in the lower 20s. Chance of snow 30 percent. .SATURDAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy in the afternoon. Breezy with highs in the upper 30s. Chance of snow 30 percent. $$ WYZ024-221100- Salt River and Wyoming Ranges- 622 PM MST Sat Dec 21 2024 .TONIGHT...Partly cloudy. Scattered snow showers after midnight. Lows in the lower 20s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 30 percent. .SUNDAY...Mostly cloudy. Scattered snow showers in the morning, then numerous snow showers in the afternoon. Snow accumulation up to 3 inches. Highs in the mid 30s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 60 percent. .SUNDAY NIGHT...Cloudy with snow showers. New snow accumulation up to 4 inches. Lows in the mid 20s. West winds around 10 mph with gusts up to 20 mph. Chance of snow 80 percent. .MONDAY...Snow showers. New light snow accumulation. Highs in the mid 30s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 80 percent. .MONDAY NIGHT...Mostly cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. Cold with lows 13 to 19. West winds 10 to 15 mph. Chance of snow 30 percent. .TUESDAY...Mostly cloudy. A chance of snow showers in the afternoon. Highs in the lower 30s. Chance of snow 30 percent. .TUESDAY NIGHT...Snow showers likely. Light snow accumulation possible. Cold with lows 16 to 22. Chance of snow 60 percent. .CHRISTMAS DAY...Mostly cloudy. Snow showers likely, mainly in the morning. New little or no snow accumulation. Highs in the upper 20s. Chance of snow 70 percent. .WEDNESDAY NIGHT...Partly cloudy. Cold with lows 10 to 15. .THURSDAY...A chance of snow showers in the morning, then snow showers in the afternoon. Light snow accumulation. Highs in the upper 20s. Chance of snow 80 percent. .THURSDAY NIGHT...Snow showers. New light snow accumulation. Cold with lows 15 to 21. Chance of snow 80 percent. .FRIDAY...Snow showers. New light snow accumulation. Highs in the upper 20s. Chance of snow 80 percent. .FRIDAY NIGHT...Snow showers. New light snow accumulation. Cold with lows around 20. Chance of snow 80 percent. .SATURDAY...Snow showers. New light snow accumulation. Highs in the lower 30s. Chance of snow 80 percent. $$ WYZ030-221100- East Sweetwater County- Including the city of Wamsutter 622 PM MST Sat Dec 21 2024 .TONIGHT...Mostly clear this evening, then becoming partly cloudy. Lows in the mid 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Partly cloudy in the morning, then becoming mostly cloudy. Breezy with highs in the lower 40s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Mostly cloudy. Scattered snow showers in the evening. Lows in the upper 20s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 30 percent. .MONDAY...Mostly cloudy. A slight chance of rain and snow showers in the afternoon. Breezy with highs around 40. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 20 percent. .MONDAY NIGHT...Partly cloudy. Cold with lows around 20. West winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY...Partly cloudy. Highs around 40. .TUESDAY NIGHT...Mostly cloudy. A chance of snow showers after midnight. Lows in the lower 20s. Chance of snow 30 percent. .CHRISTMAS DAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy in the afternoon. Highs in the mid 30s. Chance of snow 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows around 15. .THURSDAY...Partly cloudy. A slight chance of. Highs in the mid 30s. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Cold with lows around 20. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs in the mid 30s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. .SATURDAY...Mostly cloudy and breezy. Highs in the upper 30s. $$