906 FNUS53 KUNR 171200 FWFUNR Fire Weather Planning Forecast for NE Wyoming and WRN South Dakota National Weather Service Rapid City SD 500 AM MST Mon Feb 17 2020 .DISCUSSION...Unsettled and cooler weather can be expected for the first half of the week. Snow showers will continue from parts of northeast Wyoming to the Black Hills and southwest South Dakota today. Another cold front and upper level disturbance will bring isolated to scattered snow showers on Tuesday. Cold conditions can be expected Tuesday night into Wednesday, with milder conditions quickly returning late week. WYZ314-180130- Northern Campbell- Including Gillette and Weston 500 AM MST Mon Feb 17 2020 .TODAY... Sky/weather.........Cloudy. Chance of snow showers in the morning, then slight chance of snow showers in the afternoon. Chc of wetting rain.20 percent. LAL.................1. Max temperature.....Around 30. Min humidity........66-72 percent. 20-foot winds.......Northwest 10 to 15 mph. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....Northwest 15 to 20 mph. Smoke dispersal.....Poor. Mixing height.......2600 to 3300 ft agl. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chc of wetting rain.0 percent. LAL.................1. Min temperature.....Around 10 above. Max humidity........90-96 percent. 20-foot winds.......Southwest 5 to 10 mph. Haines Index........2 very low potential for large plume dominated fire growth. Transport winds.....Southwest 10 to 15 mph. Smoke dispersal.....Poor. Mixing height.......100 to 200 ft agl. .TUESDAY... Sky/weather.........Mostly cloudy. Chance of snow showers in the morning, then slight chance of snow showers in the afternoon. Chc of wetting rain.20 percent. LAL.................1. Max temperature.....Around 24. Min humidity........66-72 percent. 20-foot winds.......West 5 to 10 mph shifting to the north in the afternoon. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....Northwest 10 to 15 mph. Smoke dispersal.....Poor. Mixing height.......1600 to 2100 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Lows around 5. Highs in the mid 20s. South winds around 10 mph. .THURSDAY...Mostly clear. Lows around 8. Highs in the lower 30s. South winds 15 to 20 mph. .FRIDAY...Mostly clear. Lows around 13. Highs in the upper 30s. Southwest winds 15 to 20 mph. .SATURDAY...Mostly clear. Lows around 18. Highs in the lower 40s. .SUNDAY...Partly cloudy. Lows in the lower 20s. Highs in the lower 40s. $$ WYZ315-180130- Southern Campbell- Including Wright and Savageton 500 AM MST Mon Feb 17 2020 .TODAY... Sky/weather.........Mostly cloudy. Chance of snow showers. Chc of wetting rain.40 percent. LAL.................1. Max temperature.....Around 28. Min humidity........71-77 percent. 20-foot winds.......Northwest 10 to 15 mph. Haines Index........2 very low potential for large plume dominated fire growth. Transport winds.....Northwest around 20 mph. Smoke dispersal.....Poor. Mixing height.......2500 to 3200 ft agl. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chc of wetting rain.0 percent. LAL.................1. Min temperature.....Around 5 above. Max humidity........90-96 percent. 20-foot winds.......West 5 to 10 mph. Haines Index........2 very low potential for large plume dominated fire growth. Transport winds.....West around 10 mph. Smoke dispersal.....Poor. Mixing height.......100 to 200 ft agl. .TUESDAY... Sky/weather.........Partly sunny. Chc of wetting rain.0 percent. LAL.................1. Max temperature.....Around 23. Min humidity........70 percent. 20-foot winds.......Northwest 5 to 10 mph. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....West 10 to 15 mph. Smoke dispersal.....Poor. Mixing height.......2000 to 2500 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Lows around 2. Highs in the lower 20s. Southwest winds around 10 mph. .THURSDAY...Breezy. Mostly clear. Lows around 3. Highs in the upper 20s. Southwest winds 15 to 25 mph. .FRIDAY...Breezy. Mostly clear. Lows around 11. Highs in the mid 30s. Southwest winds around 25 mph. .SATURDAY...Mostly clear. Lows around 15. Highs in the upper 30s. .SUNDAY...Partly cloudy. Lows around 18. Highs in the lower 40s. $$ WYZ316-180130- Crook County Plains- Including Moorcroft, Devils Tower, Hulett, and New Haven 500 AM MST Mon Feb 17 2020 .TODAY... Sky/weather.........Cloudy. Chance of snow showers in the morning, then slight chance of snow showers in the afternoon. Chc of wetting rain.30 percent. LAL.................1. Max temperature.....Around 30. Min humidity........66-73 percent. 20-foot winds.......Northwest 5 to 10 mph. Haines Index........2 very low potential for large plume dominated fire growth. Transport winds.....Northwest 15 to 20 mph. Smoke dispersal.....Poor. Mixing height.......2500 to 3200 ft agl. .TONIGHT... Sky/weather.........Mostly cloudy. Chc of wetting rain.0 percent. LAL.................1. Min temperature.....Around 9 above. Max humidity........91-99 percent. 20-foot winds.......West 5 to 10 mph shifting to the southwest after midnight. Haines Index........2 very low potential for large plume dominated fire growth. Transport winds.....Southwest 10 to 15 mph. Smoke dispersal.....Poor. Mixing height.......100 to 200 ft agl. .TUESDAY... Sky/weather.........Mostly cloudy. Chance of snow showers in the morning, then slight chance of snow showers in the afternoon. Chc of wetting rain.20 percent. LAL.................1. Max temperature.....Around 23. Min humidity........67-73 percent. 20-foot winds.......West 5 to 10 mph shifting to the north in the afternoon. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....Northwest around 15 mph. Smoke dispersal.....Poor. Mixing height.......1600 to 2100 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Lows around 4. Highs in the mid 20s. Southwest winds 5 to 10 mph. .THURSDAY...Mostly clear. Lows around 7. Highs in the lower 30s. South winds 15 to 20 mph. .FRIDAY...Mostly clear. Lows around 12. Highs in the upper 30s. Southwest winds 15 to 20 mph. .SATURDAY...Mostly clear. Lows around 17. Highs in the lower 40s. .SUNDAY...Partly cloudy. Lows in the lower 20s. Highs in the mid 40s. $$ WYZ317-180130- Weston County Plains- Including Newcastle, Upton, and Rochelle 500 AM MST Mon Feb 17 2020 .TODAY... Sky/weather.........Mostly cloudy. Chance of snow showers in the morning, then slight chance of snow showers in the afternoon. Chc of wetting rain.40 percent. LAL.................1. Max temperature.....Around 31. Min humidity........63-70 percent. 20-foot winds.......Northwest 10 to 15 mph. Haines Index........2 very low potential for large plume dominated fire growth. Transport winds.....Northwest around 20 mph. Smoke dispersal.....Poor. Mixing height.......2400 to 3100 ft agl. .TONIGHT... Sky/weather.........Mostly cloudy. Chc of wetting rain.0 percent. LAL.................1. Min temperature.....Around 8 above. Max humidity........89-96 percent. 20-foot winds.......Northwest 5 to 10 mph. Haines Index........2 very low potential for large plume dominated fire growth. Transport winds.....Northwest 10 to 15 mph. Smoke dispersal.....Poor. Mixing height.......100 to 200 ft agl. .TUESDAY... Sky/weather.........Partly sunny. Slight chance of snow showers in the afternoon. Chc of wetting rain.10 percent. LAL.................1. Max temperature.....Around 26. Min humidity........59-66 percent. 20-foot winds.......Northwest 10 to 15 mph. Haines Index........2 very low potential for large plume dominated fire growth. Transport winds.....Northwest around 15 mph. Smoke dispersal.....Poor. Mixing height.......2400 to 3000 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Lows around 6. Highs in the mid 20s. West winds around 5 mph. .THURSDAY...Mostly clear. Lows around 4. Highs in the lower 30s. South winds 10 to 15 mph. .FRIDAY...Mostly clear. Lows around 10. Highs in the upper 30s. West winds 15 to 20 mph. .SATURDAY...Mostly clear. Lows around 15. Highs in the lower 40s. .SUNDAY...Partly cloudy. Lows around 19. Highs in the mid 40s. $$ WYZ318-180130- Wyoming Black Hills- Including Sundance and Four Corners 500 AM MST Mon Feb 17 2020 .TODAY... Sky/weather.........Cloudy. Chance of snow showers in the morning, then slight chance of snow showers in the afternoon. Chc of wetting rain.40 percent. LAL.................1. Max temperature.....25-31. Min humidity........65-75 percent. 20-foot winds.......Northwest 10 to 15 mph. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....Northwest around 15 mph. Smoke dispersal.....Poor. Mixing height.......2800 to 3500 ft agl. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Slight chance of snow showers in the evening. Chc of wetting rain.10 percent. LAL.................1. Min temperature.....7-13. Max humidity........82-90 percent. 20-foot winds.......Northwest 5 to 10 mph shifting to the southwest 10 to 15 mph after midnight. Haines Index........2 very low potential for large plume dominated fire growth. Transport winds.....West around 15 mph shifting to the southwest after midnight. Smoke dispersal.....Poor. Mixing height.......200 to 300 ft agl. .TUESDAY... Sky/weather.........Mostly cloudy. Chance of snow showers in the morning, then slight chance of snow showers in the afternoon. Chc of wetting rain.20 percent. LAL.................1. Max temperature.....Around 23. Min humidity........64-72 percent. 20-foot winds.......West 10 to 15 mph shifting to the northwest in the afternoon. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....Northwest around 15 mph. Smoke dispersal.....Poor. Mixing height.......2800 to 3600 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Lows around 6. Highs in the lower 20s. Southwest winds 10 to 15 mph. .THURSDAY...Mostly clear. Lows around 9. Highs in the lower 30s. South winds 15 to 20 mph. .FRIDAY...Breezy. Mostly clear. Lows around 15. Highs around 40. Southwest winds 20 to 25 mph. .SATURDAY...Mostly clear. Lows around 20. Highs in the lower 40s. .SUNDAY...Partly cloudy. Lows in the lower 20s. Highs in the mid 40s. $$ SDZ327-180130- Butte County Area- Including Belle Fourche, Colony, and Newell 500 AM MST Mon Feb 17 2020 .TODAY... Sky/weather.........Mostly cloudy. Slight chance of snow showers in the morning. Chc of wetting rain.10 percent. LAL.................1. Max temperature.....Around 32. Min humidity........65 percent. 20-foot winds.......Northwest 10 to 15 mph. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....Northwest 15 to 20 mph. Smoke dispersal.....Fair. Mixing height.......3200 to 4100 ft agl. .TONIGHT... Sky/weather.........Partly cloudy. Chc of wetting rain.0 percent. LAL.................1. Min temperature.....Around 12. Max humidity........83 percent. 20-foot winds.......West 10 to 15 mph. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....West around 15 mph. Smoke dispersal.....Poor. Mixing height.......200 to 300 ft agl. .TUESDAY... Sky/weather.........Mostly cloudy. Slight chance of snow showers. Chc of wetting rain.10 percent. LAL.................1. Max temperature.....Around 22. Min humidity........64 percent. 20-foot winds.......North 10 to 15 mph. Haines Index........4 low potential for large plume dominated fire growth. Transport winds.....North around 15 mph. Smoke dispersal.....Poor. Mixing height.......1900 to 2400 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Lows around 4. Highs in the mid 20s. Southeast winds 5 to 10 mph. .THURSDAY...Not as cool. Mostly clear. Lows around 8. Highs in the upper 30s. South winds 10 to 15 mph. .FRIDAY...Mostly clear. Lows around 15. Highs in the mid 40s. West winds around 15 mph. .SATURDAY...Mostly clear. Lows in the lower 20s. Highs in the mid 40s. .SUNDAY...Partly cloudy. Lows in the lower 20s. Highs in the upper 40s. $$ SDZ319-180130- Northern Black Hills- Including Lead, Deadwood, and Rochford 500 AM MST Mon Feb 17 2020 .TODAY... Sky/weather.........Cloudy. Occasional snow showers. Chc of wetting rain.60 percent. LAL.................1. Max temperature.....24-30. Min humidity........56-68 percent. 20-foot winds.......Northwest 10 to 15 mph. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....Northwest 15 to 20 mph. Smoke dispersal.....Fair. Mixing height.......3300 to 4200 ft agl. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of snow showers in the evening. Chc of wetting rain.10 percent. LAL.................1. Min temperature.....6-12. Max humidity........80-88 percent. 20-foot winds.......West 10 to 15 mph. Haines Index........2 very low potential for large plume dominated fire growth. Transport winds.....West around 15 mph. Smoke dispersal.....Poor. Mixing height.......200 to 300 ft agl. .TUESDAY... Sky/weather.........Mostly cloudy. Slight chance of snow showers in the morning, then chance of snow showers in the afternoon. Chc of wetting rain.30 percent. LAL.................1. Max temperature.....Around 22. Min humidity........58-64 percent. 20-foot winds.......Northwest 10 to 15 mph. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....Northwest around 15 mph. Smoke dispersal.....Fair. Mixing height.......4000 to 5000 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Slight chance of snow showers. Lows around 4. Highs in the lower 20s. West winds around 10 mph. .THURSDAY...Not as cold. Mostly clear. Lows around 6. Highs in the mid 30s. Southwest winds around 15 mph. .FRIDAY...Mostly clear. Lows around 15. Highs in the lower 40s. West winds 15 to 20 mph. .SATURDAY...Mostly clear. Lows around 19. Highs in the lower 40s. .SUNDAY...Partly cloudy. Lows in the lower 20s. Highs in the mid 40s. $$ SDZ320-180130- Central Black Hills- Including Custer, Hill City, and Keystone 500 AM MST Mon Feb 17 2020 .TODAY... Sky/weather.........Mostly cloudy. Snow showers likely. Chc of wetting rain.40 percent. LAL.................1. Max temperature.....25-33. Min humidity........54-64 percent. 20-foot winds.......Northwest 10 to 20 mph. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....Northwest around 15 mph. Smoke dispersal.....Fair. Mixing height.......3600 to 4500 ft agl. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of snow showers in the evening. Chc of wetting rain.10 percent. LAL.................1. Min temperature.....6-14. Max humidity........76-86 percent. 20-foot winds.......Northwest 10 to 15 mph shifting to the west after midnight. Haines Index........2 very low potential for large plume dominated fire growth. Transport winds.....West 10 to 15 mph. Smoke dispersal.....Poor. Mixing height.......200 to 300 ft agl. .TUESDAY... Sky/weather.........Mostly sunny then becoming mostly cloudy. Chance of snow showers in the afternoon. Chc of wetting rain.20 percent. LAL.................1. Max temperature.....21-27. Min humidity........54-62 percent. 20-foot winds.......Northwest 10 to 15 mph. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....Northwest around 15 mph. Smoke dispersal.....Fair. Mixing height.......4300 to 5400 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Slight chance of snow showers. Lows around 6. Highs in the lower 20s. Southwest winds around 15 mph. .THURSDAY...Not as cool. Mostly clear. Lows around 7. Highs in the mid 30s. Southwest winds around 15 mph. .FRIDAY...Mostly clear. Lows around 15. Highs in the lower 40s. West winds around 20 mph. .SATURDAY...Mostly clear. Lows around 20. Highs in the mid 40s. .SUNDAY...Partly cloudy. Lows in the lower 20s. Highs in the mid 40s. $$ SDZ321-180130- Southern Black Hills- Including Pringle, Custer State Park, and Wind Cave 500 AM MST Mon Feb 17 2020 .TODAY... Sky/weather.........Mostly cloudy. Snow showers likely. Chc of wetting rain.60 percent. LAL.................1. Max temperature.....Around 33. Min humidity........55 percent. 20-foot winds.......Northwest 5 to 10 mph. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....North 10 to 15 mph. Smoke dispersal.....Poor. Mixing height.......3500 to 4400 ft agl. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of snow showers in the evening. Chc of wetting rain.20 percent. LAL.................1. Min temperature.....Around 14. Max humidity........81-87 percent. 20-foot winds.......North 5 to 10 mph shifting to the west after midnight. Haines Index........2 very low potential for large plume dominated fire growth. Transport winds.....North around 10 mph shifting to the west after midnight. Smoke dispersal.....Poor. Mixing height.......200 to 300 ft agl. .TUESDAY... Sky/weather.........Mostly sunny then becoming mostly cloudy. Chance of snow showers in the afternoon. Chc of wetting rain.20 percent. LAL.................1. Max temperature.....Around 28. Min humidity........55 percent. 20-foot winds.......West 10 to 15 mph shifting to the north in the afternoon. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....Northwest around 10 mph shifting to the south in the afternoon. Smoke dispersal.....Poor. Mixing height.......3900 to 4900 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Slight chance of snow showers. Lows around 10. Highs in the mid 20s. South winds around 10 mph. .THURSDAY...Not as cool. Mostly clear. Lows around 11. Highs in the upper 30s. West winds 10 to 15 mph. .FRIDAY...Mostly clear. Lows around 19. Highs in the mid 40s. West winds 15 to 20 mph. .SATURDAY...Mostly clear. Lows in the lower 20s. Highs in the upper 40s. .SUNDAY...Partly cloudy. Lows in the mid 20s. Highs in the upper 40s. $$ SDZ322-180130- Fall River County Area- Including Hot Springs, Edgemont, and Ardmore 500 AM MST Mon Feb 17 2020 .TODAY... Sky/weather.........Mostly cloudy. Snow showers likely. Chc of wetting rain.50 percent. LAL.................1. Max temperature.....Around 35. Min humidity........57 percent. 20-foot winds.......Northwest 10 to 15 mph. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....Northwest 20 to 25 mph. Smoke dispersal.....Fair. Mixing height.......2800 to 3500 ft agl. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of snow showers in the evening. Chc of wetting rain.20 percent. LAL.................1. Min temperature.....Around 14. Max humidity........88-95 percent. 20-foot winds.......North 5 to 10 mph shifting to the west after midnight. Haines Index........2 very low potential for large plume dominated fire growth. Transport winds.....Northwest around 10 mph shifting to the west after midnight. Smoke dispersal.....Poor. Mixing height.......300 to 400 ft agl. .TUESDAY... Sky/weather.........Mostly sunny. Chance of snow showers in the afternoon. Chc of wetting rain.20 percent. LAL.................1. Max temperature.....Around 31. Min humidity........50-56 percent. 20-foot winds.......Northwest 10 to 15 mph. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....Northwest around 15 mph. Smoke dispersal.....Poor. Mixing height.......3100 to 3900 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Lows around 11. Highs in the upper 20s. Northeast winds around 10 mph. .THURSDAY...Not as cool. Mostly clear. Lows around 11. Highs in the upper 30s. Southwest winds 10 to 15 mph. .FRIDAY...Mostly clear. Lows around 16. Highs in the mid 40s. West winds around 15 mph. .SATURDAY...Mostly clear. Lows in the lower 20s. Highs in the upper 40s. .SUNDAY...Partly cloudy. Lows in the lower 20s. Highs around 50. $$ SDZ323-180130- Northern Foothills- Including Spearfish and Sturgis 500 AM MST Mon Feb 17 2020 .TODAY... Sky/weather.........Cloudy. Snow showers likely in the morning, then slight chance of snow showers in the afternoon. Chc of wetting rain.50 percent. LAL.................1. Max temperature.....Around 32. Min humidity........59-66 percent. 20-foot winds.......Northwest 10 to 15 mph. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....Northwest around 20 mph. Smoke dispersal.....Fair. Mixing height.......2900 to 3700 ft agl. .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of snow showers in the evening. Chc of wetting rain.10 percent. LAL.................1. Min temperature.....Around 16. Max humidity........79 percent. 20-foot winds.......West 10 to 15 mph. Haines Index........2 very low potential for large plume dominated fire growth. Transport winds.....West around 15 mph. Smoke dispersal.....Poor. Mixing height.......200 to 300 ft agl. .TUESDAY... Sky/weather.........Mostly cloudy. Slight chance of snow showers in the morning, then chance of snow showers in the afternoon. Chc of wetting rain.20 percent. LAL.................1. Max temperature.....Around 24. Min humidity........64 percent. 20-foot winds.......Northwest 5 to 10 mph shifting to the north 10 to 15 mph in the afternoon. Haines Index........4 low potential for large plume dominated fire growth. Transport winds.....Northwest around 15 mph shifting to the north in the afternoon. Smoke dispersal.....Poor. Mixing height.......1900 to 2400 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Slight chance of snow showers. Lows around 8. Highs in the mid 20s. Southeast winds 5 to 10 mph. .THURSDAY...Not as cool. Mostly clear. Lows around 12. Highs around 40. South winds around 10 mph. .FRIDAY...Mostly clear. Lows around 20. Highs in the upper 40s. West winds 15 to 20 mph. .SATURDAY...Mostly clear. Lows in the mid 20s. Highs in the upper 40s. .SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the upper 40s. $$ SDZ324-180130- Eastern Foothills- Including Rapid City and Piedmont 500 AM MST Mon Feb 17 2020 .TODAY... Sky/weather.........Mostly cloudy. Chance of snow showers in the morning, then slight chance of snow showers in the afternoon. Chc of wetting rain.20 percent. LAL.................1. Max temperature.....Around 35. Min humidity........56-62 percent. 20-foot winds.......North 10 to 15 mph with gusts to around 25 mph. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....North 20 to 25 mph. Smoke dispersal.....Fair. Mixing height.......2900 to 3700 ft agl. .TONIGHT... Sky/weather.........Mostly cloudy then becoming mostly clear. Slight chance of snow showers in the evening. Chc of wetting rain.10 percent. LAL.................1. Min temperature.....Around 16. Max humidity........80 percent. 20-foot winds.......Northwest 10 to 15 mph shifting to the west around 5 mph after midnight. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....Northwest around 20 mph becoming west around 10 mph after midnight. Smoke dispersal.....Poor. Mixing height.......200 to 300 ft agl. .TUESDAY... Sky/weather.........Mostly sunny then becoming cloudy. Chance of snow showers in the afternoon. Chc of wetting rain.10 percent. LAL.................1. Max temperature.....Around 27. Min humidity........58-65 percent. 20-foot winds.......North 10 to 15 mph. Gusts to around 25 mph in the afternoon. Haines Index........4 low potential for large plume dominated fire growth. Transport winds.....North 15 to 20 mph. Smoke dispersal.....Poor. Mixing height.......2300 to 2900 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Slight chance of snow showers. Lows around 9. Highs in the mid 20s. Southeast winds 5 to 10 mph. .THURSDAY...Not as cool. Mostly clear. Lows around 12. Highs in the lower 40s. Southwest winds 10 to 15 mph. .FRIDAY...Mostly clear. Lows around 20. Highs around 50. West winds around 10 mph. .SATURDAY...Mostly clear. Lows in the mid 20s. Highs in the lower 50s. .SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the lower 50s. $$ SDZ325-180130- Custer County Plains- Including Hermosa, Fairburn, Buffalo Gap, and Folsom 500 AM MST Mon Feb 17 2020 .TODAY... Sky/weather.........Mostly cloudy. Snow showers likely. Chc of wetting rain.40 percent. LAL.................1. Max temperature.....Around 37. Min humidity........57 percent. 20-foot winds.......North 10 to 15 mph. Haines Index........4 low potential for large plume dominated fire growth. Transport winds.....North 20 to 25 mph. Smoke dispersal.....Fair. Mixing height.......2900 to 3700 ft agl. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of snow showers in the evening. Chc of wetting rain.20 percent. LAL.................1. Min temperature.....Around 16. Max humidity........85-92 percent. 20-foot winds.......North 10 to 15 mph shifting to the west around 5 mph after midnight. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....Northwest around 15 mph shifting to the southwest after midnight. Smoke dispersal.....Poor. Mixing height.......200 to 300 ft agl. .TUESDAY... Sky/weather.........Mostly sunny then becoming mostly cloudy. Chance of snow showers in the afternoon. Chc of wetting rain.10 percent. LAL.................1. Max temperature.....Around 31. Min humidity........54 percent. 20-foot winds.......West 5 to 10 mph shifting to the north 10 to 15 mph with gusts to around 25 mph in the afternoon. Haines Index........5 moderate potential for large plume dominated fire growth. Transport winds.....Northwest around 15 mph shifting to the northeast in the afternoon. Smoke dispersal.....Poor. Mixing height.......2800 to 3600 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Slight chance of snow showers. Lows around 9. Highs in the upper 20s. Southeast winds 10 to 15 mph. .THURSDAY...Not as cool. Mostly clear. Lows around 13. Highs in the lower 40s. Southwest winds 10 to 15 mph. .FRIDAY...Mostly clear. Lows around 20. Highs in the lower 50s. West winds 10 to 15 mph. .SATURDAY...Mostly clear. Lows in the lower 20s. Highs in the lower 50s. .SUNDAY...Partly cloudy. Lows in the mid 20s. Highs in the mid 50s. $$ SDZ326-180130- Pine Ridge Area- Including Pine Ridge, Oelrichs, Batesland, and Kyle 500 AM MST Mon Feb 17 2020 .TODAY... Sky/weather.........Mostly cloudy. Chance of snow showers. Chc of wetting rain.30 percent. LAL.................1. Max temperature.....Around 36. Min humidity........56-62 percent. 20-foot winds.......North 10 to 15 mph. Haines Index........4 low potential for large plume dominated fire growth. Transport winds.....North around 20 mph. Smoke dispersal.....Fair. Mixing height.......2800 to 3600 ft agl. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of snow showers in the evening. Chc of wetting rain.10 percent. LAL.................1. Min temperature.....Around 16. Max humidity........96 percent. 20-foot winds.......North 5 to 10 mph shifting to the west after midnight. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....North around 10 mph shifting to the southwest after midnight. Smoke dispersal.....Poor. Mixing height.......300 to 400 ft agl. .TUESDAY... Sky/weather.........Mostly sunny. Slight chance of snow showers in the afternoon. Chc of wetting rain.10 percent. LAL.................1. Max temperature.....Around 33. Min humidity........48-54 percent. 20-foot winds.......West 5 to 10 mph shifting to the north 10 to 15 mph with gusts to around 25 mph in the afternoon. Haines Index........4 low potential for large plume dominated fire growth. Transport winds.....West around 15 mph shifting to the north in the afternoon. Smoke dispersal.....Fair. Mixing height.......3300 to 4200 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Lows around 10. Highs in the upper 20s. East winds 10 to 15 mph. .THURSDAY...Not as cool. Mostly clear. Lows around 12. Highs in the lower 40s. Southwest winds 10 to 15 mph. .FRIDAY...Mostly clear. Lows around 19. Highs in the upper 40s. West winds 15 to 20 mph. .SATURDAY...Mostly clear. Lows in the lower 20s. Highs in the lower 50s. .SUNDAY...Partly cloudy. Lows in the mid 20s. Highs in the lower 50s. $$ SDZ328-180130- Perkins County- Including Lemmon and Bison 500 AM MST Mon Feb 17 2020 .TODAY... Sky/weather.........Mostly cloudy. Patchy fog in the morning. Slight chance of snow showers in the morning. Chc of wetting rain.10 percent. LAL.................1. Max temperature.....Around 30. Min humidity........68-75 percent. 20-foot winds.......Northwest 10 to 15 mph. Haines Index........4 low potential for large plume dominated fire growth. Transport winds.....Northwest 15 to 20 mph. Smoke dispersal.....Poor. Mixing height.......2000 to 2600 ft agl. .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of snow showers after midnight. Chc of wetting rain.10 percent. LAL.................1. Min temperature.....Around 8 above. Max humidity........89-96 percent. 20-foot winds.......West 10 to 15 mph. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....West around 15 mph. Smoke dispersal.....Poor. Mixing height.......100 to 200 ft agl. .TUESDAY... Sky/weather.........Mostly cloudy. Slight chance of snow showers through the day. Chc of wetting rain.10 percent. LAL.................1. Max temperature.....Around 17. Min humidity........65-72 percent. 20-foot winds.......North 10 to 15 mph. Haines Index........4 low potential for large plume dominated fire growth. Transport winds.....North 15 to 20 mph. Smoke dispersal.....Poor. Mixing height.......1800 to 2300 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Lows around 2 below. Highs around 18. South winds 5 to 10 mph. .THURSDAY...Not as cool. Mostly clear. Lows around 5. Highs in the mid 30s. Southwest winds 10 to 15 mph. .FRIDAY...Mostly clear. Lows around 14. Highs around 40. West winds around 15 mph. .SATURDAY...Mostly clear. Lows around 20. Highs in the lower 40s. .SUNDAY...Partly cloudy. Lows in the lower 20s. Highs in the mid 40s. $$ SDZ329-180130- West Central Plains- Including Faith, Ellsworth AFB, New Underwood, and Wall 500 AM MST Mon Feb 17 2020 .TODAY... Sky/weather.........Mostly cloudy. Chance of snow showers. Chc of wetting rain.10 percent. LAL.................1. Max temperature.....Around 33. Min humidity........63-70 percent. 20-foot winds.......Northwest 10 to 15 mph with gusts to around 25 mph. Haines Index........4 low potential for large plume dominated fire growth. Transport winds.....Northwest around 20 mph. Smoke dispersal.....Fair. Mixing height.......3000 to 3800 ft agl. .TONIGHT... Sky/weather.........Partly cloudy. Chc of wetting rain.0 percent. LAL.................1. Min temperature.....Around 14. Max humidity........79-85 percent. 20-foot winds.......West 10 to 15 mph. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....West 10 to 15 mph. Smoke dispersal.....Poor. Mixing height.......200 to 300 ft agl. .TUESDAY... Sky/weather.........Mostly cloudy. Slight chance of snow showers through the day. Chc of wetting rain.10 percent. LAL.................1. Max temperature.....22-28. Min humidity........60-66 percent. 20-foot winds.......North 10 to 15 mph. Haines Index........4 low potential for large plume dominated fire growth. Transport winds.....North around 15 mph. Smoke dispersal.....Poor. Mixing height.......2000 to 2600 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Slight chance of snow showers. Lows around 4. Highs in the lower 20s. Southeast winds 10 to 15 mph. .THURSDAY...Not as cool. Mostly clear. Lows around 10. Highs in the upper 30s. South winds 10 to 15 mph. .FRIDAY...Mostly clear. Lows around 17. Highs in the mid 40s. West winds 15 to 20 mph. .SATURDAY...Mostly clear. Lows in the lower 20s. Highs in the upper 40s. .SUNDAY...Partly cloudy. Lows in the mid 20s. Highs in the upper 40s. $$ SDZ332-180130- Badlands Area- Including Interior, Scenic, Rockyford, and Wanblee 500 AM MST Mon Feb 17 2020 .TODAY... Sky/weather.........Mostly cloudy. Slight chance of snow showers through the day. Chc of wetting rain.10 percent. LAL.................1. Max temperature.....Around 37. Min humidity........55-61 percent. 20-foot winds.......North 10 to 15 mph. Haines Index........4 low potential for large plume dominated fire growth. Transport winds.....North around 20 mph. Smoke dispersal.....Fair. Mixing height.......3100 to 3900 ft agl. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Slight chance of snow showers in the evening. Chc of wetting rain.10 percent. LAL.................1. Min temperature.....Around 19. Max humidity........91 percent. 20-foot winds.......North 10 to 15 mph shifting to the west 5 to 10 mph after midnight. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....Northwest around 15 mph shifting to the west after midnight. Smoke dispersal.....Poor. Mixing height.......300 to 400 ft agl. .TUESDAY... Sky/weather.........Mostly sunny then becoming mostly cloudy. Slight chance of snow showers in the afternoon. Chc of wetting rain.10 percent. LAL.................1. Max temperature.....Around 32. Min humidity........50-56 percent. 20-foot winds.......West 5 to 10 mph shifting to the north 10 to 15 mph with gusts to around 25 mph in the afternoon. Haines Index........5 moderate potential for large plume dominated fire growth. Transport winds.....West around 15 mph shifting to the northeast in the afternoon. Smoke dispersal.....Poor. Mixing height.......3200 to 4100 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Lows around 9. Highs in the upper 20s. East winds 10 to 15 mph. .THURSDAY...Not as cool. Mostly clear. Lows around 14. Highs in the mid 40s. Southwest winds 10 to 20 mph. .FRIDAY...Mostly clear. Lows in the lower 20s. Highs in the lower 50s. Southwest winds around 20 mph. .SATURDAY...Mostly clear. Lows in the mid 20s. Highs in the lower 50s. .SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the mid 50s. $$ SDZ333-180130- Bennett County Area- Including Martin, Tuthill, Allen, and Long Valley 600 AM CST Mon Feb 17 2020 .TODAY... Sky/weather.........Mostly cloudy. Slight chance of snow showers through the day. Chc of wetting rain.10 percent. LAL.................1. Max temperature.....Around 35. Min humidity........60-66 percent. 20-foot winds.......Northwest 10 to 15 mph. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....North around 25 mph. Smoke dispersal.....Poor. Mixing height.......2800 to 3600 ft agl. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chc of wetting rain.0 percent. LAL.................1. Min temperature.....Around 17. Max humidity........95 percent. 20-foot winds.......Northwest 5 to 10 mph. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....North around 15 mph shifting to the west after midnight. Smoke dispersal.....Poor. Mixing height.......500 to 600 ft agl. .TUESDAY... Sky/weather.........Mostly sunny. Slight chance of snow showers in the afternoon. Chc of wetting rain.10 percent. LAL.................1. Max temperature.....Around 33. Min humidity........54-61 percent. 20-foot winds.......West 5 to 10 mph shifting to the north 10 to 15 mph in the afternoon. Haines Index........4 low potential for large plume dominated fire growth. Transport winds.....West around 15 mph shifting to the north in the afternoon. Smoke dispersal.....Fair. Mixing height.......3400 to 4300 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Lows around 9. Highs in the mid 20s. East winds 10 to 15 mph. .THURSDAY...Not as cool. Mostly clear. Lows around 13. Highs in the lower 40s. Southwest winds 10 to 20 mph. .FRIDAY...Breezy. Mostly clear. Lows in the lower 20s. Highs in the upper 40s. West winds 20 to 25 mph. .SATURDAY...Mostly clear. Lows in the mid 20s. Highs in the lower 50s. .SUNDAY...Partly cloudy. Lows in the mid 20s. Highs in the lower 50s. $$ SDZ330-180130- Ziebach County- Including Dupree and Glad Valley 500 AM MST Mon Feb 17 2020 .TODAY... Sky/weather.........Mostly cloudy. Patchy fog in the morning. Slight chance of snow showers in the morning. Chc of wetting rain.0 percent. LAL.................1. Max temperature.....Around 30. Min humidity........72-79 percent. 20-foot winds.......Northwest 10 to 15 mph. Haines Index........4 low potential for large plume dominated fire growth. Transport winds.....Northwest around 20 mph. Smoke dispersal.....Poor. Mixing height.......1900 to 2400 ft agl. .TONIGHT... Sky/weather.........Partly cloudy. Chc of wetting rain.0 percent. LAL.................1. Min temperature.....Around 9 above. Max humidity........90-96 percent. 20-foot winds.......Northwest 10 to 15 mph. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....West around 15 mph. Smoke dispersal.....Poor. Mixing height.......200 to 300 ft agl. .TUESDAY... Sky/weather.........Mostly cloudy. Slight chance of snow showers through the day. Chc of wetting rain.10 percent. LAL.................1. Max temperature.....Around 18. Min humidity........65-71 percent. 20-foot winds.......North 10 to 15 mph. Haines Index........4 low potential for large plume dominated fire growth. Transport winds.....North 20 to 25 mph. Smoke dispersal.....Poor. Mixing height.......1700 to 2200 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Lows around 3 below. Highs around 15. Southeast winds around 10 mph. .THURSDAY...Not as cool. Mostly clear. Lows around 4. Highs in the mid 30s. South winds 10 to 15 mph. .FRIDAY...Mostly clear. Lows around 15. Highs around 40. West winds around 15 mph. .SATURDAY...Mostly clear. Lows around 19. Highs in the lower 40s. .SUNDAY...Partly cloudy. Lows in the lower 20s. Highs in the mid 40s. $$ SDZ331-180130- Haakon County Area- Including Philip, Kadoka, Belvidere, and Midland 500 AM MST Mon Feb 17 2020 .TODAY... Sky/weather.........Mostly cloudy. Patchy fog in the morning. Slight chance of snow showers in the morning. Chc of wetting rain.0 percent. LAL.................1. Max temperature.....Around 35. Min humidity........58-65 percent. 20-foot winds.......Northwest 10 to 15 mph. Haines Index........4 low potential for large plume dominated fire growth. Transport winds.....Northwest around 20 mph. Smoke dispersal.....Poor. Mixing height.......2700 to 3400 ft agl. .TONIGHT... Sky/weather.........Partly cloudy. Chc of wetting rain.0 percent. LAL.................1. Min temperature.....Around 14. Max humidity........90 percent. 20-foot winds.......Northwest 10 to 15 mph decreasing to around 5 mph after midnight. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....West 10 to 15 mph. Smoke dispersal.....Poor. Mixing height.......200 to 300 ft agl. .TUESDAY... Sky/weather.........Mostly cloudy. Slight chance of snow showers in the afternoon. Chc of wetting rain.10 percent. LAL.................1. Max temperature.....24-30. Min humidity........59-66 percent. 20-foot winds.......Northwest 10 to 15 mph shifting to the north in the afternoon. Haines Index........4 low potential for large plume dominated fire growth. Transport winds.....Northwest around 20 mph shifting to the northeast in the afternoon. Smoke dispersal.....Poor. Mixing height.......1900 to 2400 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Slight chance of snow showers. Lows around 3. Highs in the lower 20s. East winds 10 to 15 mph. .THURSDAY...Not as cool. Mostly clear. Lows around 9. Highs in the lower 40s. Southwest winds 10 to 15 mph. .FRIDAY...Mostly clear. Lows around 20. Highs in the upper 40s. West winds around 15 mph. .SATURDAY...Mostly clear. Lows in the lower 20s. Highs around 50. .SUNDAY...Partly cloudy. Lows in the mid 20s. Highs in the lower 50s. $$ SDZ334-180130- Mellette and Todd Counties- Including Mission, White River, and Saint Francis 600 AM CST Mon Feb 17 2020 .TODAY... Sky/weather.........Mostly cloudy. Slight chance of snow showers in the morning. Chc of wetting rain.10 percent. LAL.................1. Max temperature.....Around 36. Min humidity........55-62 percent. 20-foot winds.......Northwest 10 to 15 mph. Haines Index........4 low potential for large plume dominated fire growth. Transport winds.....Northwest around 25 mph. Smoke dispersal.....Poor. Mixing height.......2400 to 3000 ft agl. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chc of wetting rain.0 percent. LAL.................1. Min temperature.....Around 16. Max humidity........92 percent. 20-foot winds.......Northwest 5 to 10 mph. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....Northwest 10 to 15 mph. Smoke dispersal.....Poor. Mixing height.......600 to 700 ft agl. .TUESDAY... Sky/weather.........Mostly sunny then becoming mostly cloudy. Chc of wetting rain.0 percent. LAL.................1. Max temperature.....Around 32. Min humidity........54-60 percent. 20-foot winds.......West 5 to 10 mph shifting to the north 10 to 15 mph in the afternoon. Haines Index........4 low potential for large plume dominated fire growth. Transport winds.....West around 15 mph shifting to the north in the afternoon. Smoke dispersal.....Fair. Mixing height.......2900 to 3700 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy. Slight chance of snow showers. Lows around 5. Highs in the lower 20s. East winds 10 to 15 mph. .THURSDAY...Not as cool. Mostly clear. Lows around 10. Highs in the lower 40s. Southwest winds 10 to 15 mph. .FRIDAY...Mostly clear. Lows in the mid 20s. Highs around 50. Southwest winds around 20 mph. .SATURDAY...Mostly clear. Lows in the mid 20s. Highs in the lower 50s. .SUNDAY...Partly cloudy. Lows in the mid 20s. Highs in the lower 50s. $$ SDZ335-180130- Tripp County- Including Winner, Colome, and Hamill 600 AM CST Mon Feb 17 2020 .TODAY... Sky/weather.........Mostly cloudy. Slight chance of snow showers in the morning. Chc of wetting rain.10 percent. LAL.................1. Max temperature.....Around 35. Min humidity........60-66 percent. 20-foot winds.......Northwest 10 to 15 mph with gusts to around 25 mph. Haines Index........4 low potential for large plume dominated fire growth. Transport winds.....Northwest around 25 mph. Smoke dispersal.....Poor. Mixing height.......2000 to 2500 ft agl. .TONIGHT... Sky/weather.........Mostly cloudy. Chc of wetting rain.0 percent. LAL.................1. Min temperature.....Around 17. Max humidity........91 percent. 20-foot winds.......Northwest 10 to 15 mph. Haines Index........3 very low potential for large plume dominated fire growth. Transport winds.....Northwest 10 to 15 mph. Smoke dispersal.....Poor. Mixing height.......500 to 600 ft agl. .TUESDAY... Sky/weather.........Partly sunny. Chc of wetting rain.0 percent. LAL.................1. Max temperature.....Around 30. Min humidity........60-66 percent. 20-foot winds.......West 5 to 10 mph shifting to the north 10 to 15 mph in the afternoon. Haines Index........4 low potential for large plume dominated fire growth. Transport winds.....West around 15 mph shifting to the north in the afternoon. Smoke dispersal.....Poor. Mixing height.......2200 to 2800 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Colder. Mostly cloudy. Slight chance of snow showers. Lows around 6. Highs around 19. Northeast winds 10 to 15 mph. .THURSDAY...Not as cool. Mostly clear. Lows around 9. Highs in the upper 30s. Southwest winds 10 to 15 mph. .FRIDAY...Breezy. Mostly clear. Lows in the mid 20s. Highs in the upper 40s. Southwest winds 20 to 25 mph. .SATURDAY...Mostly clear. Lows in the mid 20s. Highs around 50. .SUNDAY...Partly cloudy. Lows in the upper 20s. Highs around 50. $$