222 FPUS55 KRIW 231610 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 1008 AM MDT Tue Sep 23 2025 WYZ020-232200- Natrona County Lower Elevations- Including the city of Casper 1008 AM MDT Tue Sep 23 2025 .TODAY...Cloudy with showers likely this morning, then partly cloudy this afternoon. Highs around 60. North winds around 10 mph this morning. Chance of rain 60 percent. .TONIGHT...Mostly clear. Lows in the lower 40s. Southwest winds around 10 mph after midnight. .WEDNESDAY...Sunny. Highs around 70. Southwest winds 10 to 15 mph. .WEDNESDAY NIGHT...Clear. Lows in the lower 40s. Southwest winds around 10 mph. .THURSDAY...Sunny. Highs in the upper 70s. Southwest winds around 10 mph. .THURSDAY NIGHT...Clear. Lows in the upper 40s. .FRIDAY...Sunny. Highs in the upper 70s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Sunny. Highs in the upper 70s. .SATURDAY NIGHT...Mostly clear. Lows around 50. .SUNDAY...Mostly sunny. Highs around 80. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. $$ WYZ017-232200- Wind River Basin- Including the cities of Riverton and Shoshoni 1008 AM MDT Tue Sep 23 2025 .TODAY...Partly cloudy this morning, then clearing. Highs in the mid 60s. West winds around 10 mph, becoming southeast this afternoon. .TONIGHT...Clear. Lows in the lower 40s. Southeast winds around 10 mph, becoming southwest after midnight. .WEDNESDAY...Patchy fog in the morning. Mostly sunny. Highs in the lower 70s. South winds around 10 mph in the morning. .WEDNESDAY NIGHT...Clear. Lows in the mid 40s. South winds around 10 mph. .THURSDAY...Sunny. Highs in the mid 70s. South winds around 10 mph in the morning. .THURSDAY NIGHT...Clear. Lows in the mid 40s. .FRIDAY...Sunny. Highs in the upper 70s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Sunny. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs around 80. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. $$ WYZ018-232200- Lander Foothills- Including the city of Lander 1008 AM MDT Tue Sep 23 2025 .TODAY...Mostly cloudy this morning, then clearing. Highs in the lower 60s. .TONIGHT...Clear. Lows in the mid 40s. South winds around 10 mph, becoming southwest after midnight. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Clear. Lows in the mid 40s. Southwest winds around 10 mph. .THURSDAY...Sunny. Highs in the mid 70s. Southeast winds around 10 mph in the afternoon. .THURSDAY NIGHT...Clear. Lows in the mid 40s. .FRIDAY...Sunny. Highs in the mid 70s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Sunny. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows around 50. .SUNDAY...Mostly sunny. Highs in the upper 70s. .SUNDAY NIGHT...Partly cloudy. Lows around 50. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. $$ WYZ028-232200- Rock Springs and Green River- Including the cities of Rock Springs and Green River 1008 AM MDT Tue Sep 23 2025 .TODAY...Mostly cloudy with a chance of rain showers this morning, then partly cloudy this afternoon. Highs in the lower 60s. North winds around 10 mph, becoming east with gusts up to 20 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Mostly clear. Lows in the upper 30s. Southeast winds around 10 mph in the evening. .WEDNESDAY...Mostly sunny. Highs around 70. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s. .THURSDAY...Sunny. Highs in the lower 70s. .THURSDAY NIGHT...Mostly clear. Lows around 40. .FRIDAY...Mostly sunny. Highs in the mid 70s. .FRIDAY NIGHT...Mostly clear. Lows around 40. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. .SUNDAY...Partly cloudy. Highs in the mid 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. .MONDAY...Partly cloudy. A slight chance of. Highs in the lower 70s. $$ WYZ013-232200- Jackson Hole- Including the city of Jackson 1008 AM MDT Tue Sep 23 2025 .TODAY...Areas of fog this morning. Sunny. Highs in the mid 60s. .TONIGHT...Clear. Patchy fog after midnight. Lows in the mid 30s. .WEDNESDAY...Patchy fog in the morning. Mostly sunny. Highs around 70. .WEDNESDAY NIGHT...Clear. Lows in the mid 30s. .THURSDAY...Sunny. Highs in the lower 70s. .THURSDAY NIGHT...Clear. Lows in the upper 30s. .FRIDAY...Mostly sunny. Highs in the lower 70s. .FRIDAY NIGHT...Clear. Lows in the upper 30s. .SATURDAY...Sunny. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 30s. .SUNDAY...Mostly sunny. Highs in the lower 70s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 40. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 20 percent. $$ WYZ003-232200- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 1008 AM MDT Tue Sep 23 2025 .TODAY...Sunny. Highs in the mid 60s. Southwest winds around 10 mph, becoming southeast this afternoon. .TONIGHT...Clear. Lows in the mid 40s. South winds around 10 mph, becoming southwest after midnight. .WEDNESDAY...Sunny. Highs in the mid 70s. Southwest winds around 10 mph, becoming southeast in the afternoon. .WEDNESDAY NIGHT...Clear. Lows around 50. South winds around 10 mph, becoming southwest after midnight. .THURSDAY...Sunny. Highs in the upper 70s. Southwest winds around 10 mph, becoming southeast in the afternoon. .THURSDAY NIGHT...Clear. Lows around 50. .FRIDAY...Mostly sunny. Highs in the mid 70s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s. .SATURDAY...Sunny. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows around 50. .SUNDAY...Mostly sunny. Highs in the mid 70s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 50. .MONDAY...Mostly sunny. A slight chance of. Highs in the mid 70s. $$ WYZ004-232200- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 1008 AM MDT Tue Sep 23 2025 .TODAY...Areas of fog this morning. Sunny. Highs around 70. Southeast winds around 10 mph this afternoon. .TONIGHT...Clear. Lows in the mid 40s. Southeast winds around 10 mph. .WEDNESDAY...Sunny. Highs in the upper 70s. Southeast winds 10 to 15 mph. .WEDNESDAY NIGHT...Clear. Lows in the upper 40s. Southeast winds around 10 mph with gusts up to 20 mph in the evening. .THURSDAY...Sunny. Highs around 80. Southeast winds around 10 mph with gusts up to 20 mph in the afternoon. .THURSDAY NIGHT...Clear. Lows in the upper 40s. .FRIDAY...Sunny. Highs around 80. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Sunny. Highs around 80. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs around 80. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MONDAY...Mostly sunny. Highs around 80. $$ WYZ006-232200- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 1008 AM MDT Tue Sep 23 2025 .TODAY...Partly cloudy this morning, then clearing. Areas of fog this morning. Highs around 70. .TONIGHT...Clear. Lows in the upper 40s. Southeast winds around 10 mph. .WEDNESDAY...Sunny. Highs in the mid 70s. South winds around 10 mph. .WEDNESDAY NIGHT...Clear. Lows in the mid 40s. .THURSDAY...Sunny. Highs around 80. South winds around 10 mph in the afternoon. .THURSDAY NIGHT...Clear. Lows in the upper 40s. .FRIDAY...Sunny. Highs in the upper 70s. .FRIDAY NIGHT...Clear. Lows in the mid 40s. .SATURDAY...Sunny. Highs in the upper 70s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs around 80. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy in the morning, then clearing. Highs around 80. $$ WYZ005-232200- Southwest Bighorn Basin- Including the city of Thermopolis 1008 AM MDT Tue Sep 23 2025 .TODAY...Mostly sunny. Highs in the upper 60s. Southeast winds around 10 mph this afternoon. .TONIGHT...Clear. Lows in the mid 40s. South winds around 10 mph. .WEDNESDAY...Sunny. Highs in the mid 70s. South winds around 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Clear. Lows in the upper 40s. .THURSDAY...Sunny. Highs around 80. South winds around 10 mph in the afternoon. .THURSDAY NIGHT...Clear. Lows in the upper 40s. .FRIDAY...Sunny. Highs around 80. .FRIDAY NIGHT...Clear. Lows in the mid 40s. .SATURDAY...Sunny. Highs around 80. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs around 80. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MONDAY...Partly cloudy in the morning, then clearing. Highs around 80. $$ WYZ023-232200- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 1008 AM MDT Tue Sep 23 2025 .TODAY...Areas of fog this morning. Sunny. Highs in the upper 60s. .TONIGHT...Clear. Patchy fog after midnight. Lows in the upper 30s. .WEDNESDAY...Patchy fog in the morning. Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Clear. Lows in the upper 30s. .THURSDAY...Sunny. Highs in the mid 70s. .THURSDAY NIGHT...Clear. Lows around 40. .FRIDAY...Mostly sunny. Highs in the mid 70s. .FRIDAY NIGHT...Clear. Lows in the upper 30s. .SATURDAY...Sunny. Highs in the upper 70s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. $$ WYZ025-232200- Upper Green River Basin Foothills- Including the city of Pinedale 1008 AM MDT Tue Sep 23 2025 .TODAY...Areas of fog this morning. Mostly sunny. Highs around 60. .TONIGHT...Mostly clear. Patchy fog after midnight. Lows in the mid 30s. Southeast winds around 10 mph in the evening. .WEDNESDAY...Patchy fog in the morning. Sunny. Highs in the upper 60s. .WEDNESDAY NIGHT...Clear. Lows in the mid 30s. .THURSDAY...Sunny. Highs around 70. Southwest winds around 10 mph in the afternoon. .THURSDAY NIGHT...Clear. Lows in the mid 30s. .FRIDAY...Mostly sunny. Highs around 70. .FRIDAY NIGHT...Clear. Lows in the mid 30s. .SATURDAY...Sunny. Highs around 70. .SATURDAY NIGHT...Mostly clear. Lows in the upper 30s. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s. .MONDAY...Partly cloudy. A slight chance of. Highs around 70. $$ WYZ026-232200- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 1008 AM MDT Tue Sep 23 2025 .TODAY...Areas of fog this morning. Mostly sunny. Highs in the lower 60s. .TONIGHT...Mostly clear. Patchy fog after midnight. Lows in the mid 30s. Southeast winds around 10 mph in the evening. .WEDNESDAY...Patchy fog in the morning. Mostly sunny. Highs in the upper 60s. .WEDNESDAY NIGHT...Clear. Lows in the upper 30s. .THURSDAY...Sunny. Highs in the lower 70s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 30s. .FRIDAY...Mostly sunny. Highs in the lower 70s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 30s. .SATURDAY...Sunny. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. .MONDAY...Partly cloudy. A slight chance of. Highs around 70. $$ WYZ010-232200- Northeast Johnson County- Including the city of Buffalo 1008 AM MDT Tue Sep 23 2025 .TODAY...Partly cloudy this morning, then clearing. Highs around 70. North winds around 10 mph this morning. .TONIGHT...Clear. Lows in the upper 40s. South winds around 10 mph with gusts up to 20 mph after midnight. .WEDNESDAY...Sunny. Highs in the upper 70s. South winds 10 to 15 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Clear. Lows around 50. Southwest winds around 10 mph. .THURSDAY...Sunny. Highs in the lower 80s. Southeast winds around 10 mph in the afternoon. .THURSDAY NIGHT...Clear. Lows around 50. .FRIDAY...Sunny. Highs in the upper 70s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s. .SATURDAY...Sunny. Highs around 80. .SATURDAY NIGHT...Mostly clear. Lows around 50. .SUNDAY...Mostly sunny. Highs around 80. .SUNDAY NIGHT...Partly cloudy. Lows around 50. .MONDAY...Partly cloudy in the morning, then clearing. Highs around 80. $$ WYZ011-232200- Southeast Johnson County- Including the city of Kaycee 1008 AM MDT Tue Sep 23 2025 .TODAY...Mostly cloudy this morning, then clearing. Highs in the upper 60s. North winds around 10 mph this morning. .TONIGHT...Clear. Lows in the mid 40s. Southwest winds around 10 mph after midnight. .WEDNESDAY...Sunny. Highs in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY NIGHT...Clear. Lows in the mid 40s. Southwest winds around 10 mph. .THURSDAY...Sunny. Highs in the lower 80s. Southwest winds around 10 mph. .THURSDAY NIGHT...Clear. Lows around 50. .FRIDAY...Sunny. Highs in the upper 70s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Sunny. Highs in the upper 70s. .SATURDAY NIGHT...Mostly clear. Lows around 50. .SUNDAY...Mostly sunny. Highs around 80. .SUNDAY NIGHT...Partly cloudy. Lows around 50. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. $$ WYZ027-232200- South Lincoln County- Including the cities of Kemmerer and Cokeville 1008 AM MDT Tue Sep 23 2025 .TODAY...Mostly sunny. Highs in the lower 60s. Southeast winds around 10 mph with gusts up to 20 mph this afternoon. .TONIGHT...Clear. Lows in the upper 30s. Southeast winds around 10 mph in the evening. .WEDNESDAY...Mostly sunny. Highs around 70. .WEDNESDAY NIGHT...Clear. Lows in the upper 30s. .THURSDAY...Sunny. Highs in the lower 70s. .THURSDAY NIGHT...Mostly clear. Lows around 40. .FRIDAY...Mostly sunny. Highs in the mid 70s. .FRIDAY NIGHT...Mostly clear. Lows around 40. .SATURDAY...Sunny. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. .SUNDAY...Partly cloudy. Highs in the mid 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. .MONDAY...Partly cloudy. A slight chance of. Highs around 70. $$ WYZ016-232200- Upper Wind River Basin- Including the city of Dubois 1008 AM MDT Tue Sep 23 2025 .TODAY...Areas of fog this morning. Mostly sunny. Highs around 60. Southeast winds around 10 mph this afternoon. .TONIGHT...Clear. Lows around 40. East winds around 10 mph, becoming northwest after midnight. .WEDNESDAY...Sunny. Highs in the upper 60s. Northwest winds around 10 mph, becoming south in the afternoon. .WEDNESDAY NIGHT...Clear. Lows in the lower 40s. West winds around 10 mph. .THURSDAY...Sunny. Highs in the lower 70s. West winds around 10 mph, becoming south in the afternoon. .THURSDAY NIGHT...Clear. Lows in the lower 40s. .FRIDAY...Sunny. Highs around 70. .FRIDAY NIGHT...Mostly clear. Lows around 40. .SATURDAY...Sunny. Highs around 70. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the lower 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. .MONDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs around 70. $$ WYZ001-232200- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 1008 AM MDT Tue Sep 23 2025 .TODAY...Areas of fog this morning. Sunny. Highs in the lower 60s. .TONIGHT...Clear. Lows in the lower 30s. .WEDNESDAY...Sunny. Highs in the mid 60s. Southwest winds around 10 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows in the mid 30s. .THURSDAY...Sunny. Highs in the upper 60s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. .THURSDAY NIGHT...Clear. Lows in the mid 30s. .FRIDAY...Mostly sunny. Highs in the mid 60s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 30s. .SATURDAY...Sunny. Highs in the mid 60s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 30s. .SUNDAY...Mostly sunny. Highs in the mid 60s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. .MONDAY...Mostly sunny. A slight chance of. Highs in the mid 60s. $$ WYZ029-232200- Flaming Gorge- 1008 AM MDT Tue Sep 23 2025 .TODAY...Cloudy with rain showers likely this morning, then partly cloudy this afternoon. Highs in the upper 50s. North winds 10 to 15 mph, becoming northeast this afternoon. Chance of rain 60 percent. .TONIGHT...Mostly clear. Lows in the upper 30s. East winds around 10 mph. .WEDNESDAY...Patchy fog in the morning. Mostly sunny. Highs in the upper 60s. .WEDNESDAY NIGHT...Mostly clear. Lows around 40. .THURSDAY...Sunny. Highs around 70. .THURSDAY NIGHT...Mostly clear. Lows in the mid 40s. .FRIDAY...Mostly sunny. Highs in the lower 70s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. .SUNDAY...Partly cloudy. Highs in the lower 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy. A slight chance of. Highs around 70. $$ WYZ022-232200- Casper Mountain- 1008 AM MDT Tue Sep 23 2025 .TODAY...Cloudy. Showers this morning. Highs in the lower 50s. North winds 10 to 15 mph. Chance of rain 80 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Patchy fog after midnight. Lows in the upper 30s. .WEDNESDAY...Patchy fog in the morning. Mostly sunny. Highs in the lower 60s. Southwest winds around 10 mph. .WEDNESDAY NIGHT...Clear. Lows in the lower 40s. South winds around 10 mph. .THURSDAY...Sunny. Highs in the upper 60s. Southwest winds around 10 mph with gusts up to 20 mph. .THURSDAY NIGHT...Clear. Lows in the mid 40s. .FRIDAY...Sunny. Highs in the upper 60s. .FRIDAY NIGHT...Clear. Lows in the lower 40s. .SATURDAY...Sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs around 70. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy. Highs in the upper 60s. $$ WYZ002-232200- Absaroka Mountains- 1008 AM MDT Tue Sep 23 2025 .TODAY...Sunny. Highs in the upper 50s. Southeast winds around 10 mph this afternoon. .TONIGHT...Clear. Lows in the upper 30s. South winds around 10 mph, becoming west with gusts up to 20 mph after midnight. .WEDNESDAY...Sunny. Highs in the mid 60s. West winds around 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Clear. Lows around 40. West winds 10 to 15 mph. .THURSDAY...Sunny. Highs in the mid 60s. Southwest winds around 10 mph with gusts up to 20 mph. .THURSDAY NIGHT...Clear. Lows around 40. .FRIDAY...Mostly sunny. Highs in the lower 60s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 30s. .SATURDAY...Sunny. Highs in the lower 60s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Mostly sunny. Highs in the lower 60s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the lower 60s. $$ WYZ007-232200- Owl Creek and Bridger Mountains- 1008 AM MDT Tue Sep 23 2025 .TODAY...Partly cloudy this morning, then clearing. Highs in the lower 60s. Northwest winds 10 to 15 mph, becoming south this afternoon. .TONIGHT...Clear. Lows in the mid 40s. South winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Sunny. Highs in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY NIGHT...Clear. Lows in the upper 40s. Southwest winds around 10 mph. .THURSDAY...Sunny. Highs in the lower 70s. South winds around 10 mph. .THURSDAY NIGHT...Clear. Lows in the upper 40s. .FRIDAY...Sunny. Highs in the lower 70s. .FRIDAY NIGHT...Clear. Lows in the upper 40s. .SATURDAY...Sunny. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the lower 70s. .SUNDAY NIGHT...Partly cloudy. Lows around 50. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. $$ WYZ008-232200- Bighorn Mountains West- 1008 AM MDT Tue Sep 23 2025 .TODAY...Partly cloudy this morning, then clearing. Areas of fog this morning. Highs in the mid 50s. .TONIGHT...Mostly clear. Lows in the lower 40s. Southeast winds around 10 mph. .WEDNESDAY...Sunny. Highs in the mid 60s. South winds around 10 mph, becoming southwest in the afternoon. .WEDNESDAY NIGHT...Clear. Lows in the mid 40s. South winds around 10 mph. .THURSDAY...Sunny. Highs in the upper 60s. Southwest winds around 10 mph. .THURSDAY NIGHT...Clear. Lows in the upper 40s. .FRIDAY...Sunny. Highs in the mid 60s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the upper 60s. $$ WYZ009-232200- Bighorn Mountains Southeast- 1008 AM MDT Tue Sep 23 2025 .TODAY...Partly cloudy. Highs in the mid 50s. .TONIGHT...Mostly clear. Lows in the lower 40s. West winds around 10 mph with gusts up to 20 mph after midnight. .WEDNESDAY...Sunny. Highs in the mid 60s. West winds 10 to 15 mph. .WEDNESDAY NIGHT...Clear. Lows in the mid 40s. West winds around 10 mph with gusts up to 20 mph. .THURSDAY...Sunny. Highs in the upper 60s. West winds around 10 mph with gusts up to 20 mph, becoming south in the afternoon. .THURSDAY NIGHT...Clear. Lows in the upper 40s. .FRIDAY...Mostly sunny. Highs in the upper 60s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 40s. .SATURDAY...Sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. .MONDAY...Partly cloudy. Highs in the upper 60s. $$ WYZ012-232200- Teton and Gros Ventre Mountains- 1008 AM MDT Tue Sep 23 2025 .TODAY...Areas of fog this morning. Sunny. Highs in the upper 50s. .TONIGHT...Clear. Lows in the mid 30s. Southeast winds around 10 mph after midnight. .WEDNESDAY...Sunny. Highs in the lower 60s. .WEDNESDAY NIGHT...Clear. Lows in the upper 30s. .THURSDAY...Sunny. Highs in the mid 60s. Southwest winds around 10 mph in the afternoon. .THURSDAY NIGHT...Clear. Lows in the upper 30s. .FRIDAY...Mostly sunny. Highs in the lower 60s. .FRIDAY NIGHT...Clear. Lows in the upper 30s. .SATURDAY...Sunny. Highs in the mid 60s. .SATURDAY NIGHT...Mostly clear. Lows around 40. .SUNDAY...Mostly sunny. Highs in the mid 60s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 40. .MONDAY...Mostly sunny. A slight chance of rain showers and thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 20 percent. $$ WYZ014-232200- Wind River Mountains West- 1008 AM MDT Tue Sep 23 2025 .TODAY...Mostly sunny this morning, then becoming partly cloudy. Highs in the lower 50s. Northeast winds around 10 mph, becoming south this afternoon. .TONIGHT...Mostly clear. Lows in the lower 30s. .WEDNESDAY...Sunny. Highs around 60. West winds around 10 mph. .WEDNESDAY NIGHT...Clear. Lows in the upper 30s. West winds around 10 mph. .THURSDAY...Sunny. Highs in the lower 60s. Southwest winds around 10 mph. Gusts up to 25 mph in the afternoon. .THURSDAY NIGHT...Clear. Lows in the upper 30s. .FRIDAY...Mostly sunny. Highs in the lower 60s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 30s. .SATURDAY...Sunny. Highs in the lower 60s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 30s. .SUNDAY...Mostly sunny. Highs in the lower 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s. .MONDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Highs around 60. Chance of rain 20 percent. $$ WYZ015-232200- Wind River Mountains East- 1008 AM MDT Tue Sep 23 2025 .TODAY...Partly cloudy this morning, then clearing. Highs in the lower 50s. Northeast winds around 10 mph. .TONIGHT...Mostly clear. Lows in the mid 30s. .WEDNESDAY...Sunny. Highs around 60. Northeast winds around 10 mph with gusts up to 20 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows in the upper 30s. Southwest winds around 10 mph. .THURSDAY...Sunny. Highs in the lower 60s. Southwest winds around 10 mph with gusts up to 20 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 30s. .FRIDAY...Mostly sunny. Highs around 60. .FRIDAY NIGHT...Mostly clear. Lows in the upper 30s. .SATURDAY...Sunny. Highs around 60. .SATURDAY NIGHT...Mostly clear. Lows around 40. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the lower 60s. .SUNDAY NIGHT...Partly cloudy. Lows around 40. .MONDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 20 percent. $$ WYZ019-232200- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 1008 AM MDT Tue Sep 23 2025 .TODAY...Cloudy with rain showers likely this morning, then partly cloudy this afternoon. Highs in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent. .TONIGHT...Mostly clear. Lows in the upper 30s. Southeast winds around 10 mph in the evening. .WEDNESDAY...Patchy fog in the morning. Mostly sunny. Highs in the upper 60s. Southwest winds around 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Clear. Lows in the lower 40s. Southwest winds around 10 mph. .THURSDAY...Sunny. Highs in the lower 70s. Southwest winds around 10 mph. .THURSDAY NIGHT...Clear. Lows in the lower 40s. .FRIDAY...Mostly sunny. Highs in the lower 70s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the lower 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. .MONDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs around 70. $$ WYZ024-232200- Salt River and Wyoming Ranges- 1008 AM MDT Tue Sep 23 2025 .TODAY...Sunny. Highs in the upper 50s. Southeast winds around 10 mph this afternoon. .TONIGHT...Clear. Lows in the mid 30s. Southeast winds around 10 mph in the evening. .WEDNESDAY...Sunny. Highs in the mid 60s. .WEDNESDAY NIGHT...Clear. Lows in the upper 30s. .THURSDAY...Sunny. Highs in the upper 60s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows around 40. .FRIDAY...Mostly sunny. Highs in the mid 60s. .FRIDAY NIGHT...Clear. Lows around 40. .SATURDAY...Sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. .MONDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 20 percent. $$ WYZ030-232200- East Sweetwater County- Including the city of Wamsutter 1008 AM MDT Tue Sep 23 2025 .TODAY...Cloudy with rain showers likely this morning, then partly cloudy this afternoon. Highs in the mid 50s. Northeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 60 percent. .TONIGHT...Mostly clear. Patchy fog after midnight. Lows in the mid 30s. East winds around 10 mph with gusts up to 20 mph in the evening. .WEDNESDAY...Partly cloudy in the morning, then clearing. Patchy fog in the morning. Highs in the mid 60s. .WEDNESDAY NIGHT...Clear. Lows around 40. .THURSDAY...Sunny. Highs around 70. South winds around 10 mph. .THURSDAY NIGHT...Mostly clear. Lows around 40. .FRIDAY...Mostly sunny. Highs around 70. .FRIDAY NIGHT...Mostly clear. Lows around 40. .SATURDAY...Mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Partly cloudy. Highs around 70. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. .MONDAY...Partly cloudy. A slight chance of. Highs around 70. $$