


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
994 FNUS53 KUNR 150807 FWFUNR Fire Weather Planning Forecast for NE Wyoming and WRN South Dakota National Weather Service Rapid City SD 207 AM MDT Mon Sep 15 2025 .DISCUSSION...Warmer today with deep afternoon mixing supporting RH`s down to 15 percent across portions of northeast WY into far southwest SD. Isolated thunderstorms will develop across WY this afternoon and push east into western SD this evening. Thunderstorms with little rainfall and gusty winds will be possible. An unsettled weather pattern will develop for the middle of the week as another upper low moves over the region and supports a good chance of wetting rains. WYZ314-152230- Northern Campbell- Including Gillette and Weston 207 AM MDT Mon Sep 15 2025 .TODAY... Sky/weather.........Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Chc of wetting rain.0 percent. Max temperature.....Around 80. Min humidity........25 percent. 20-foot winds.......West 10 to 15 mph. Transport winds.....West around 15 mph increasing to around 25 mph in the afternoon. Smoke dispersal.....Poor increasing to very good in the afternoon. Mixing height.......8000 to 10100 ft agl. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Scattered thunderstorms in the evening. Scattered rain showers through the night. Slight chance of thunderstorms after midnight. Chc of wetting rain.20 percent. Min temperature.....Around 47. Max humidity........99 percent. 20-foot winds.......Northwest 10 to 15 mph. Gusts to around 25 mph in the evening. Transport winds.....Northwest around 25 mph decreasing to around 15 mph after midnight. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .TUESDAY... Sky/weather.........Partly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Chc of wetting rain.20 percent. Max temperature.....Around 70. Min humidity........47 percent. 20-foot winds.......North 5 to 10 mph. Gusts to around 20 mph in the afternoon. Transport winds.....Northwest 15 to 20 mph. Smoke dispersal.....Poor increasing to good in the afternoon. Mixing height.......4600 to 5800 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy with chance of showers and thunderstorms. Lows in the lower 50s. Highs in the upper 60s. North winds 10 to 15 mph. .THURSDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the upper 40s. Highs in the lower 70s. Northeast winds around 10 mph. .FRIDAY...Mostly clear. Lows in the mid 40s. Highs in the lower 70s. Southeast winds around 10 mph. .SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the upper 70s. .SUNDAY...Mostly clear. Lows around 50. Highs in the lower 80s. $$ WYZ315-152230- Southern Campbell- Including Wright and Savageton 207 AM MDT Mon Sep 15 2025 .TODAY... Sky/weather.........Sunny. Slight chance of showers and thunderstorms in the afternoon. Chc of wetting rain.0 percent. Max temperature.....Around 80. Min humidity........21 percent. 20-foot winds.......West 10 to 15 mph with gusts to around 25 mph. Transport winds.....Southwest around 25 mph. Smoke dispersal.....Good increasing to excellent in the afternoon. Mixing height.......8500 to 10700 ft agl. .TONIGHT... Sky/weather.........Partly cloudy. Isolated thunderstorms in the evening. Slight chance of rain showers through the night. Slight chance of thunderstorms after midnight. Chc of wetting rain.0 percent. Min temperature.....Around 45. Max humidity........99 percent. 20-foot winds.......Northwest 10 to 15 mph. Transport winds.....North around 25 mph becoming northwest around 15 mph after midnight. Smoke dispersal.....Poor. Mixing height.......300 to 400 ft agl. .TUESDAY... Sky/weather.........Partly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Chc of wetting rain.20 percent. Max temperature.....Around 69. Min humidity........45-51 percent. 20-foot winds.......North 10 to 15 mph. Transport winds.....North around 15 mph. Smoke dispersal.....Poor increasing to good in the afternoon. Mixing height.......5100 to 6400 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy with chance of showers and thunderstorms. Lows in the upper 40s. Highs in the mid 60s. North winds around 15 mph. .THURSDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the mid 40s. Highs in the upper 60s. North winds 10 to 15 mph. .FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 70s. Southwest winds around 10 mph. .SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the upper 70s. .SUNDAY...Mostly clear. Lows in the upper 40s. Highs around 80. $$ WYZ316-152230- Crook County Plains- Including Moorcroft, Devils Tower, Hulett, and New Haven 207 AM MDT Mon Sep 15 2025 .TODAY... Sky/weather.........Sunny. Slight chance of showers and thunderstorms in the afternoon. Chc of wetting rain.0 percent. Max temperature.....Around 82. Min humidity........24 percent. 20-foot winds.......Southwest 10 to 15 mph shifting to the west 5 to 10 mph in the afternoon. Transport winds.....Southwest 20 to 25 mph. Smoke dispersal.....Poor increasing to excellent in the afternoon. Mixing height.......8600 to 10800 ft agl. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Scattered showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Chc of wetting rain.20 percent. Min temperature.....Around 46. Max humidity........100 percent. 20-foot winds.......Northwest 5 to 10 mph. Transport winds.....Northwest around 25 mph becoming west around 15 mph after midnight. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .TUESDAY... Sky/weather.........Partly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Chc of wetting rain.20 percent. Max temperature.....Around 71. Min humidity........48 percent. 20-foot winds.......North 5 to 10 mph. Transport winds.....Northwest around 15 mph. Smoke dispersal.....Fair. Mixing height.......4400 to 5600 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy with chance of showers and thunderstorms. Lows around 50. Highs in the upper 60s. North winds around 10 mph. .THURSDAY...Mostly cloudy. Chance of showers and thunderstorms. Lows in the mid 40s. Highs in the upper 60s. Northeast winds around 10 mph. .FRIDAY...Partly cloudy. Lows in the mid 40s. Highs in the lower 70s. West winds around 10 mph. .SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the upper 70s. .SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the lower 80s. $$ WYZ317-152230- Weston County Plains- Including Newcastle, Upton, and Rochelle 207 AM MDT Mon Sep 15 2025 .TODAY... Sky/weather.........Sunny. Chc of wetting rain.0 percent. Max temperature.....Around 84. Min humidity........17 percent. 20-foot winds.......Southwest 5 to 10 mph. Gusts to around 20 mph in the afternoon. Transport winds.....Southwest 20 to 25 mph. Smoke dispersal.....Good increasing to excellent in the afternoon. Mixing height.......8900 to 11200 ft agl. .TONIGHT... Sky/weather.........Partly cloudy. Isolated thunderstorms in the evening. Slight chance of rain showers through the night. Slight chance of thunderstorms after midnight. Chc of wetting rain.0 percent. Min temperature.....Around 46. Max humidity........86-98 percent. 20-foot winds.......Northwest 10 to 15 mph. Transport winds.....Northwest around 20 mph. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .TUESDAY... Sky/weather.........Partly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Chc of wetting rain.20 percent. Max temperature.....Around 73. Min humidity........33-41 percent. 20-foot winds.......North 10 to 15 mph. Transport winds.....Northwest 15 to 20 mph. Smoke dispersal.....Poor increasing to good in the afternoon. Mixing height.......5400 to 6800 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy with chance of showers and thunderstorms. Lows around 50. Highs in the upper 60s. North winds 10 to 15 mph. .THURSDAY...Mostly cloudy. Chance of showers and thunderstorms. Lows in the mid 40s. Highs around 70. North winds 10 to 15 mph. .FRIDAY...Mostly clear. Lows in the mid 40s. Highs in the lower 70s. Northwest winds around 10 mph. .SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the upper 70s. .SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the lower 80s. $$ WYZ318-152230- Wyoming Black Hills- Including Sundance and Four Corners 207 AM MDT Mon Sep 15 2025 .TODAY... Sky/weather.........Sunny. Slight chance of showers and thunderstorms in the afternoon. Chc of wetting rain.0 percent. Max temperature.....76-82. Min humidity........25 percent. 20-foot winds.......Southwest 10 to 15 mph. Transport winds.....Southwest around 20 mph. Smoke dispersal.....Fair increasing to excellent in the afternoon. Mixing height.......8500 to 10700 ft agl. .TONIGHT... Sky/weather.........Partly cloudy. Scattered showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Chc of wetting rain.10 percent. Min temperature.....Around 47. Max humidity........87-100 percent. 20-foot winds.......Northwest 5 to 10 mph. Transport winds.....West 15 to 20 mph. Smoke dispersal.....Poor. Mixing height.......200 to 300 ft agl. .TUESDAY... Sky/weather.........Partly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Chc of wetting rain.20 percent. Max temperature.....65-71. Min humidity........48-60 percent. 20-foot winds.......North 5 to 10 mph. Transport winds.....North around 15 mph. Smoke dispersal.....Fair. Mixing height.......4600 to 5800 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy with chance of showers and thunderstorms. Lows around 50. Highs in the lower 60s. North winds around 10 mph. .THURSDAY...Mostly cloudy. Chance of showers and thunderstorms. Lows in the upper 40s. Highs in the mid 60s. Northeast winds around 10 mph. .FRIDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the mid 40s. Highs in the upper 60s. Northwest winds around 10 mph. .SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the lower 70s. .SUNDAY...Mostly clear. Lows around 50. Highs in the mid 70s. $$ SDZ327-152230- Butte County Area- Including Belle Fourche, Colony, and Newell 207 AM MDT Mon Sep 15 2025 .TODAY... Sky/weather.........Sunny. Chc of wetting rain.0 percent. Max temperature.....Around 83. Min humidity........27-33 percent. 20-foot winds.......Southwest 5 to 10 mph shifting to the northwest in the afternoon. Transport winds.....Southwest 15 to 20 mph. Smoke dispersal.....Fair increasing to very good in the afternoon. Mixing height.......7900 to 9900 ft agl. .TONIGHT... Sky/weather.........Partly cloudy. Scattered showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Chc of wetting rain.10 percent. Min temperature.....Around 51. Max humidity........100 percent. 20-foot winds.......Northwest 10 to 15 mph. Gusts to around 25 mph after midnight. Transport winds.....Northwest around 20 mph. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .TUESDAY... Sky/weather.........Mostly sunny. Slight chance of rain showers through the day. Slight chance of thunderstorms in the afternoon. Chc of wetting rain.10 percent. Max temperature.....Around 74. Min humidity........51 percent. 20-foot winds.......Northwest 10 to 15 mph with gusts to around 25 mph. Transport winds.....Northwest around 25 mph. Smoke dispersal.....Good. Mixing height.......3800 to 4800 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy with chance of showers and thunderstorms. Lows in the mid 50s. Highs in the upper 60s. North winds around 15 mph. .THURSDAY...Mostly cloudy. Chance of showers and thunderstorms. Lows around 50. Highs in the mid 60s. Northeast winds around 15 mph. .FRIDAY...Mostly cloudy. Slight chance of showers and thunderstorms. Lows in the upper 40s. Highs in the upper 60s. North winds around 15 mph. .SATURDAY...Partly cloudy. Lows in the upper 40s. Highs in the mid 70s. .SUNDAY...Mostly clear. Lows around 50. Highs in the upper 70s. $$ SDZ319-152230- Northern Black Hills- Including Lead, Deadwood, and Rochford 207 AM MDT Mon Sep 15 2025 .TODAY... Sky/weather.........Sunny. Chc of wetting rain.0 percent. Max temperature.....71-79. Min humidity........27 percent. 20-foot winds.......Southwest 5 to 10 mph. Gusts to around 20 mph in the morning. Transport winds.....Southwest around 20 mph. Smoke dispersal.....Good increasing to very good in the afternoon. Mixing height.......7900 to 9900 ft agl. .TONIGHT... Sky/weather.........Partly cloudy. Isolated thunderstorms in the evening. Slight chance of rain showers through the night. Slight chance of thunderstorms after midnight. Chc of wetting rain.0 percent. Min temperature.....42-48. Max humidity........87-99 percent. 20-foot winds.......West 5 to 10 mph. Transport winds.....West around 15 mph. Smoke dispersal.....Poor. Mixing height.......200 to 300 ft agl. .TUESDAY... Sky/weather.........Partly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Chc of wetting rain.30 percent. Max temperature.....62-68. Min humidity........55-65 percent. 20-foot winds.......North 5 to 10 mph. Gusts to around 20 mph in the morning. Transport winds.....Northwest around 15 mph. Smoke dispersal.....Poor. Mixing height.......3400 to 4300 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy with chance of showers and thunderstorms. Lows in the mid 40s. Highs in the upper 50s. North winds around 10 mph. .THURSDAY...Mostly cloudy. Chance of showers and thunderstorms. Lows in the lower 40s. Highs in the upper 50s. North winds around 10 mph. .FRIDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the lower 40s. Highs in the lower 60s. Northwest winds 5 to 10 mph. .SATURDAY...Mostly clear. Lows in the lower 40s. Highs in the upper 60s. .SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the lower 70s. $$ SDZ320-152230- Central Black Hills- Including Custer, Hill City, and Keystone 207 AM MDT Mon Sep 15 2025 .TODAY... Sky/weather.........Sunny. Chc of wetting rain.0 percent. Max temperature.....74-82. Min humidity........23 percent. 20-foot winds.......Southwest 5 to 10 mph. Gusts to around 20 mph in the afternoon. Transport winds.....Southwest 20 to 25 mph. Smoke dispersal.....Good increasing to excellent in the afternoon. Mixing height.......8400 to 10600 ft agl. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Scattered showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Chc of wetting rain.10 percent. Min temperature.....45-51. Max humidity........71-85 percent. 20-foot winds.......Northwest 5 to 10 mph. Transport winds.....West around 15 mph. Smoke dispersal.....Poor. Mixing height.......200 to 300 ft agl. .TUESDAY... Sky/weather.........Partly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Chc of wetting rain.30 percent. Max temperature.....65-71. Min humidity........45-53 percent. 20-foot winds.......Northeast 5 to 10 mph with gusts to around 20 mph. Transport winds.....North around 15 mph shifting to the east in the afternoon. Smoke dispersal.....Fair. Mixing height.......4400 to 5500 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy with showers likely and chance of thunderstorms. Lows in the upper 40s. Highs around 60. North winds 10 to 15 mph. .THURSDAY...Mostly cloudy. Chance of showers and thunderstorms. Lows in the mid 40s. Highs around 60. North winds around 10 mph. .FRIDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the lower 40s. Highs in the mid 60s. North winds around 10 mph. .SATURDAY...Mostly clear. Lows in the mid 40s. Highs around 70. .SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the mid 70s. $$ SDZ321-152230- Southern Black Hills- Including Pringle, Custer State Park, and Wind Cave 207 AM MDT Mon Sep 15 2025 .TODAY... Sky/weather.........Sunny. Chc of wetting rain.0 percent. Max temperature.....Around 83. Min humidity........20 percent. 20-foot winds.......West 5 to 10 mph. Gusts to around 20 mph in the afternoon. Transport winds.....West around 15 mph increasing to around 25 mph in the afternoon. Smoke dispersal.....Good increasing to excellent in the afternoon. Mixing height.......7900 to 9900 ft agl. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Scattered showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Chc of wetting rain.20 percent. Min temperature.....Around 52. Max humidity........68-74 percent. 20-foot winds.......Northwest 5 to 10 mph. Transport winds.....Southwest around 15 mph shifting to the northwest after midnight. Smoke dispersal.....Poor. Mixing height.......200 to 300 ft agl. .TUESDAY... Sky/weather.........Partly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Chc of wetting rain.20 percent. Max temperature.....Around 73. Min humidity........44 percent. 20-foot winds.......Northeast 5 to 10 mph shifting to the east with gusts to around 20 mph in the afternoon. Transport winds.....Northeast around 15 mph shifting to the southeast in the afternoon. Smoke dispersal.....Poor increasing to good in the afternoon. Mixing height.......4700 to 5900 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy with showers likely and chance of thunderstorms. Lows in the lower 50s. Highs in the mid 60s. North winds 10 to 15 mph. .THURSDAY...Mostly cloudy. Chance of showers and thunderstorms. Lows around 50. Highs in the mid 60s. North winds around 10 mph. .FRIDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the upper 40s. Highs in the upper 60s. West winds around 10 mph. .SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the mid 70s. .SUNDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 70s. $$ SDZ322-152230- Fall River County Area- Including Hot Springs, Edgemont, and Ardmore 207 AM MDT Mon Sep 15 2025 .TODAY... Sky/weather.........Sunny. Chc of wetting rain.0 percent. Max temperature.....Around 87. Min humidity........17 percent. 20-foot winds.......West 10 to 15 mph. Transport winds.....West around 20 mph. Smoke dispersal.....Poor increasing to excellent in the afternoon. Mixing height.......8600 to 10800 ft agl. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Scattered showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Chc of wetting rain.10 percent. Min temperature.....Around 51. Max humidity........76-86 percent. 20-foot winds.......West 10 to 15 mph. Transport winds.....Southwest around 20 mph shifting to the northwest after midnight. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .TUESDAY... Sky/weather.........Partly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Chc of wetting rain.20 percent. Max temperature.....Around 77. Min humidity........39 percent. 20-foot winds.......Northwest 10 to 15 mph. Transport winds.....North around 20 mph. Smoke dispersal.....Poor increasing to good in the afternoon. Mixing height.......5000 to 6300 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Showers likely and chance of thunderstorms. Lows in the mid 50s. Highs in the upper 60s. North winds around 15 mph. .THURSDAY...Mostly cloudy. Chance of showers and thunderstorms. Lows in the lower 50s. Highs around 70. North winds around 15 mph. .FRIDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the upper 40s. Highs in the lower 70s. Northwest winds around 15 mph. .SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the upper 70s. .SUNDAY...Mostly clear. Lows in the lower 50s. Highs in the lower 80s. $$ SDZ323-152230- Northern Foot Hills- Including Spearfish and Sturgis 207 AM MDT Mon Sep 15 2025 .TODAY... Sky/weather.........Sunny. Chc of wetting rain.0 percent. Max temperature.....Around 84. Min humidity........27 percent. 20-foot winds.......Southwest 5 to 10 mph with gusts to around 20 mph shifting to the north in the afternoon. Transport winds.....Southwest 15 to 20 mph. Smoke dispersal.....Good increasing to very good in the afternoon. Mixing height.......8300 to 10400 ft agl. .TONIGHT... Sky/weather.........Partly cloudy. Isolated thunderstorms in the evening. Slight chance of rain showers through the night. Slight chance of thunderstorms after midnight. Chc of wetting rain.0 percent. Min temperature.....Around 53. Max humidity........87-95 percent. 20-foot winds.......West 10 to 15 mph. Gusts to around 25 mph after midnight. Transport winds.....West 15 to 20 mph. Smoke dispersal.....Poor. Mixing height.......500 to 600 ft agl. .TUESDAY... Sky/weather.........Mostly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Chc of wetting rain.20 percent. Max temperature.....Around 72. Min humidity........52-58 percent. 20-foot winds.......Northwest 10 to 15 mph with gusts to around 25 mph. Transport winds.....Northwest 20 to 25 mph. Smoke dispersal.....Fair. Mixing height.......3200 to 4000 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy with showers likely and chance of thunderstorms. Lows in the mid 50s. Highs in the mid 60s. North winds around 15 mph. .THURSDAY...Mostly cloudy. Chance of showers and thunderstorms. Lows in the lower 50s. Highs in the mid 60s. North winds around 10 mph. .FRIDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the upper 40s. Highs in the upper 60s. North winds around 10 mph. .SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the lower 70s. .SUNDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 70s. $$ SDZ324-152230- Eastern Foot Hills- Including Rapid City and Piedmont 207 AM MDT Mon Sep 15 2025 .TODAY... Sky/weather.........Sunny. Chc of wetting rain.0 percent. Max temperature.....Around 87. Min humidity........22 percent. 20-foot winds.......South 5 to 10 mph. Gusts to around 20 mph in the afternoon. Transport winds.....Southwest 15 to 20 mph. Smoke dispersal.....Good increasing to excellent in the afternoon. Mixing height.......8900 to 11200 ft agl. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Scattered showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Chc of wetting rain.0 percent. Min temperature.....Around 54. Max humidity........79-87 percent. 20-foot winds.......Northwest 10 to 15 mph. Gusts to around 25 mph after midnight. Transport winds.....West 15 to 20 mph. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .TUESDAY... Sky/weather.........Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Chc of wetting rain.20 percent. Max temperature.....Around 75. Min humidity........47-53 percent. 20-foot winds.......North 10 to 15 mph with gusts to around 25 mph. Transport winds.....North around 25 mph. Smoke dispersal.....Good. Mixing height.......3600 to 4600 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy with chance of showers and thunderstorms. Lows in the mid 50s. Highs in the upper 60s. North winds 10 to 15 mph. .THURSDAY...Mostly cloudy. Chance of showers and thunderstorms. Lows in the lower 50s. Highs in the upper 60s. North winds around 15 mph. .FRIDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the upper 40s. Highs around 70. North winds around 10 mph. .SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the mid 70s. .SUNDAY...Mostly clear. Lows in the lower 50s. Highs around 80. $$ SDZ325-152230- Custer County Plains- Including Hermosa, Fairburn, Buffalo Gap, and Folsom 207 AM MDT Mon Sep 15 2025 .TODAY... Sky/weather.........Sunny. Chc of wetting rain.0 percent. Max temperature.....Around 89. Min humidity........18 percent. 20-foot winds.......Southwest 5 to 10 mph. Gusts to around 20 mph in the afternoon. Transport winds.....Southwest 15 to 20 mph. Smoke dispersal.....Good increasing to excellent in the afternoon. Mixing height.......8500 to 10700 ft agl. .TONIGHT... Sky/weather.........Mostly cloudy. Isolated thunderstorms in the evening. Slight chance of rain showers through the night. Slight chance of thunderstorms after midnight. Chc of wetting rain.0 percent. Min temperature.....Around 53. Max humidity........80-88 percent. 20-foot winds.......Northwest 5 to 10 mph. Transport winds.....West around 20 mph shifting to the northwest after midnight. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .TUESDAY... Sky/weather.........Partly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Chc of wetting rain.20 percent. Max temperature.....Around 78. Min humidity........45 percent. 20-foot winds.......North 10 to 15 mph with gusts to around 25 mph. Transport winds.....North 20 to 25 mph. Smoke dispersal.....Good. Mixing height.......4400 to 5600 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy with chance of showers and thunderstorms. Lows in the mid 50s. Highs in the upper 60s. North winds 15 to 20 mph. .THURSDAY...Mostly cloudy. Chance of showers and thunderstorms. Lows in the lower 50s. Highs in the upper 60s. North winds around 15 mph. .FRIDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the upper 40s. Highs in the lower 70s. North winds 10 to 15 mph. .SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the upper 70s. .SUNDAY...Mostly clear. Lows in the lower 50s. Highs in the lower 80s. $$ SDZ326-152230- Pine Ridge Area- Including Pine Ridge, Oelrichs, Batesland, and Kyle 207 AM MDT Mon Sep 15 2025 .TODAY... Sky/weather.........Sunny. Chc of wetting rain.0 percent. Max temperature.....Around 88. Min humidity........17 percent. 20-foot winds.......Southwest 10 to 15 mph. Transport winds.....Southwest 15 to 20 mph. Smoke dispersal.....Poor increasing to very good in the afternoon. Mixing height.......8200 to 10300 ft agl. .TONIGHT... Sky/weather.........Mostly cloudy. Scattered showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Chc of wetting rain.0 percent. Min temperature.....Around 52. Max humidity........82-88 percent. 20-foot winds.......Southwest 5 to 10 mph. Transport winds.....Southwest around 15 mph shifting to the northwest after midnight. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .TUESDAY... Sky/weather.........Partly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Chc of wetting rain.10 percent. Max temperature.....Around 77. Min humidity........41-47 percent. 20-foot winds.......North 10 to 15 mph. Transport winds.....Northeast around 20 mph. Smoke dispersal.....Poor increasing to good in the afternoon. Mixing height.......4300 to 5400 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Showers likely and chance of thunderstorms. Lows in the mid 50s. Highs in the upper 60s. North winds around 15 mph. .THURSDAY...Mostly cloudy. Showers likely and chance of thunderstorms. Lows in the lower 50s. Highs in the upper 60s. North winds around 15 mph. .FRIDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the upper 40s. Highs in the lower 70s. North winds 10 to 15 mph. .SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the upper 70s. .SUNDAY...Mostly clear. Lows around 50. Highs in the lower 80s. $$ SDZ328-152230- Perkins County- Including Lemmon and Bison 207 AM MDT Mon Sep 15 2025 .TODAY... Sky/weather.........Mostly sunny. Chc of wetting rain.0 percent. Max temperature.....Around 83. Min humidity........35-43 percent. 20-foot winds.......Southwest 5 to 10 mph. Gusts to around 20 mph in the afternoon. Transport winds.....Southwest around 15 mph. Smoke dispersal.....Poor increasing to good in the afternoon. Mixing height.......4800 to 6100 ft agl. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Scattered showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Chc of wetting rain.10 percent. Min temperature.....Around 52. Max humidity........100 percent. 20-foot winds.......Northeast 5 to 10 mph shifting to the northwest 10 to 15 mph after midnight. Transport winds.....North around 20 mph. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .TUESDAY... Sky/weather.........Mostly sunny. Slight chance of rain showers through the day. Slight chance of thunderstorms in the afternoon. Chc of wetting rain.0 percent. Max temperature.....Around 76. Min humidity........48-54 percent. 20-foot winds.......North 10 to 15 mph. Transport winds.....North around 20 mph. Smoke dispersal.....Good. Mixing height.......3600 to 4600 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy with chance of showers and thunderstorms. Lows in the mid 50s. Highs around 70. Northeast winds around 15 mph. .THURSDAY...Mostly cloudy with chance of showers and thunderstorms. Lows in the lower 50s. Highs in the lower 60s. Northeast winds around 15 mph. .FRIDAY...Mostly cloudy with chance of showers and slight chance of thunderstorms. Lows around 50. Highs in the mid 60s. North winds around 15 mph. .SATURDAY...Mostly cloudy. Lows around 50. Highs in the lower 70s. .SUNDAY...Partly cloudy. Lows in the upper 40s. Highs in the upper 70s. $$ SDZ329-152230- West Central Plains- Including Faith, Ellsworth AFB, New Underwood, and Wall 207 AM MDT Mon Sep 15 2025 .TODAY... Sky/weather.........Sunny. Chc of wetting rain.0 percent. Max temperature.....Around 88. Min humidity........22-32 percent. 20-foot winds.......South 5 to 10 mph. Gusts to around 20 mph in the afternoon. Transport winds.....South 15 to 20 mph. Smoke dispersal.....Poor increasing to very good in the afternoon. Mixing height.......8700 to 10900 ft agl. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Isolated thunderstorms in the evening. Slight chance of rain showers through the night. Slight chance of thunderstorms after midnight. Chc of wetting rain.0 percent. Min temperature.....Around 54. Max humidity........89-99 percent. 20-foot winds.......North 10 to 15 mph shifting to the northwest with gusts to around 25 mph after midnight. Transport winds.....Northwest 20 to 25 mph. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .TUESDAY... Sky/weather.........Mostly sunny. Slight chance of rain showers through the day. Slight chance of thunderstorms in the afternoon. Chc of wetting rain.0 percent. Max temperature.....Around 77. Min humidity........47-53 percent. 20-foot winds.......North 10 to 20 mph. Transport winds.....North around 25 mph. Smoke dispersal.....Good. Mixing height.......3600 to 4500 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy with chance of showers and thunderstorms. Lows in the mid 50s. Highs in the upper 60s. North winds 15 to 20 mph. .THURSDAY...Mostly cloudy with chance of showers and thunderstorms. Lows in the lower 50s. Highs in the upper 60s. North winds around 15 mph. .FRIDAY...Mostly cloudy. Chance of showers and slight chance of thunderstorms. Lows around 50. Highs in the upper 60s. North winds around 15 mph. .SATURDAY...Partly cloudy. Lows around 50. Highs in the mid 70s. .SUNDAY...Mostly clear. Lows in the lower 50s. Highs around 80. $$ SDZ332-152230- Badlands Area- Including Interior, Scenic, Rockyford, and Wanblee 207 AM MDT Mon Sep 15 2025 .TODAY... Sky/weather.........Sunny. Chc of wetting rain.0 percent. Max temperature.....Around 90. Min humidity........17-25 percent. 20-foot winds.......South 10 to 15 mph. Transport winds.....Southwest around 20 mph. Smoke dispersal.....Poor increasing to very good in the afternoon. Mixing height.......8300 to 10400 ft agl. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Isolated thunderstorms in the evening. Slight chance of rain showers through the night. Slight chance of thunderstorms after midnight. Chc of wetting rain.0 percent. Min temperature.....Around 55. Max humidity........86-92 percent. 20-foot winds.......South 10 to 15 mph shifting to the west after midnight. Transport winds.....Southwest around 25 mph becoming northwest around 15 mph after midnight. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .TUESDAY... Sky/weather.........Partly sunny. Slight chance of rain showers through the day. Slight chance of thunderstorms in the afternoon. Chc of wetting rain.0 percent. Max temperature.....Around 79. Min humidity........43-51 percent. 20-foot winds.......North 10 to 15 mph with gusts to around 25 mph. Transport winds.....North around 20 mph. Smoke dispersal.....Good. Mixing height.......3600 to 4500 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Showers likely and chance of thunderstorms. Lows in the upper 50s. Highs around 70. North winds 15 to 20 mph. .THURSDAY...Mostly cloudy with showers likely and chance of thunderstorms. Lows in the mid 50s. Highs in the upper 60s. North winds around 15 mph. .FRIDAY...Mostly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the lower 50s. Highs in the lower 70s. Northwest winds 10 to 15 mph. .SATURDAY...Partly cloudy. Lows around 50. Highs in the upper 70s. .SUNDAY...Mostly clear. Lows in the lower 50s. Highs in the lower 80s. $$ SDZ333-152230- Bennett County Area- Including Martin, Tuthill, Allen, and Long Valley 207 AM MDT Mon Sep 15 2025 .TODAY... Sky/weather.........Sunny. Chc of wetting rain.0 percent. Max temperature.....Around 88. Min humidity........22-28 percent. 20-foot winds.......Southwest 10 to 20 mph. Transport winds.....Southwest 20 to 25 mph. Smoke dispersal.....Poor increasing to very good in the afternoon. Mixing height.......7600 to 9500 ft agl. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Isolated thunderstorms in the evening. Slight chance of rain showers through the night. Slight chance of thunderstorms after midnight. Chc of wetting rain.0 percent. Min temperature.....Around 55. Max humidity........85-91 percent. 20-foot winds.......South 15 to 20 mph shifting to the west after midnight. Transport winds.....Southwest around 20 mph. Smoke dispersal.....Poor. Mixing height.......300 to 400 ft agl. .TUESDAY... Sky/weather.........Partly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Chc of wetting rain.20 percent. Max temperature.....Around 76. Min humidity........53 percent. 20-foot winds.......North 10 to 15 mph. Transport winds.....North around 20 mph. Smoke dispersal.....Poor. Mixing height.......2400 to 3000 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Showers likely and chance of thunderstorms. Lows in the mid 50s. Highs in the upper 60s. North winds 15 to 20 mph. .THURSDAY...Showers likely and chance of thunderstorms. Lows in the lower 50s. Highs in the mid 60s. North winds around 15 mph. .FRIDAY...Mostly cloudy. Chance of showers and slight chance of thunderstorms. Lows around 50. Highs in the upper 60s. Northwest winds around 15 mph. .SATURDAY...Partly cloudy. Lows around 50. Highs in the mid 70s. .SUNDAY...Mostly clear. Lows in the lower 50s. Highs around 80. $$ SDZ330-152230- Ziebach County- Including Dupree and Glad Valley 207 AM MDT Mon Sep 15 2025 .TODAY... Sky/weather.........Sunny. Chc of wetting rain.0 percent. Max temperature.....Around 84. Min humidity........41-49 percent. 20-foot winds.......South 5 to 10 mph. Gusts to around 20 mph in the afternoon. Transport winds.....South around 15 mph. Smoke dispersal.....Fair. Mixing height.......3600 to 4500 ft agl. .TONIGHT... Sky/weather.........Partly cloudy. Isolated thunderstorms in the evening. Slight chance of rain showers through the night. Slight chance of thunderstorms after midnight. Chc of wetting rain.0 percent. Min temperature.....Around 55. Max humidity........100 percent. 20-foot winds.......East 5 to 10 mph shifting to the north after midnight. Transport winds.....East around 20 mph shifting to the north after midnight. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .TUESDAY... Sky/weather.........Mostly sunny. Slight chance of rain showers in the morning. Chc of wetting rain.0 percent. Max temperature.....Around 78. Min humidity........54-60 percent. 20-foot winds.......North 5 to 10 mph with gusts to around 20 mph. Transport winds.....North around 15 mph. Smoke dispersal.....Fair. Mixing height.......3300 to 4200 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy with chance of showers and thunderstorms. Lows in the mid 50s. Highs in the upper 60s. Northeast winds 10 to 15 mph. .THURSDAY...Mostly cloudy with chance of showers and thunderstorms. Lows in the mid 50s. Highs in the mid 60s. North winds around 15 mph. .FRIDAY...Mostly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the lower 50s. Highs in the upper 60s. North winds around 10 mph. .SATURDAY...Mostly cloudy. Lows in the lower 50s. Highs in the lower 70s. .SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid 70s. $$ SDZ331-152230- Haakon County Area- Including Philip, Kadoka, Belvidere, and Midland 207 AM MDT Mon Sep 15 2025 .TODAY... Sky/weather.........Sunny. Chc of wetting rain.0 percent. Max temperature.....Around 86. Min humidity........29-41 percent. 20-foot winds.......South 10 to 15 mph. Transport winds.....South around 15 mph. Smoke dispersal.....Poor increasing to good in the afternoon. Mixing height.......5700 to 7200 ft agl. .TONIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Isolated thunderstorms in the evening. Slight chance of rain showers through the night. Slight chance of thunderstorms after midnight. Chc of wetting rain.0 percent. Min temperature.....Around 54. Max humidity........95-100 percent. 20-foot winds.......East 5 to 10 mph shifting to the northwest after midnight. Transport winds.....South around 25 mph shifting to the northwest after midnight. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .TUESDAY... Sky/weather.........Partly sunny. Slight chance of rain showers through the day. Slight chance of thunderstorms in the afternoon. Chc of wetting rain.0 percent. Max temperature.....Around 78. Min humidity........53-61 percent. 20-foot winds.......North 5 to 10 mph with gusts to around 20 mph. Transport winds.....North around 20 mph. Smoke dispersal.....Poor. Mixing height.......2400 to 3000 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Mostly cloudy with showers likely and chance of thunderstorms. Lows in the mid 50s. Highs in the upper 60s. Northeast winds 10 to 15 mph. .THURSDAY...Showers likely and chance of thunderstorms. Lows in the mid 50s. Highs in the upper 60s. North winds around 15 mph. .FRIDAY...Mostly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the lower 50s. Highs around 70. Northwest winds 10 to 15 mph. .SATURDAY...Mostly cloudy. Lows in the lower 50s. Highs in the mid 70s. .SUNDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 70s. $$ SDZ334-152230- Mellette and Todd Counties- Including Mission, White River, and Saint Francis 307 AM CDT Mon Sep 15 2025 .TODAY... Sky/weather.........Sunny. Chc of wetting rain.0 percent. Max temperature.....Around 88. Min humidity........34 percent. 20-foot winds.......South 10 to 20 mph. Transport winds.....South 20 to 25 mph. Smoke dispersal.....Poor increasing to good in the afternoon. Mixing height.......5000 to 6300 ft agl. .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms after midnight. Chc of wetting rain.0 percent. Min temperature.....Around 57. Max humidity........89-95 percent. 20-foot winds.......South 15 to 20 mph with gusts to around 30 mph. Transport winds.....Southwest around 25 mph. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .TUESDAY... Sky/weather.........Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Chc of wetting rain.10 percent. Max temperature.....Around 80. Min humidity........51-57 percent. 20-foot winds.......Northwest 10 to 15 mph. Transport winds.....Northwest around 20 mph. Smoke dispersal.....Poor. Mixing height.......3100 to 3900 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Cooler. Showers likely and chance of thunderstorms. Lows in the upper 50s. Highs in the upper 60s. North winds 15 to 20 mph. .THURSDAY...Showers likely and chance of thunderstorms. Lows in the mid 50s. Highs in the upper 60s. North winds around 15 mph. .FRIDAY...Mostly cloudy. Chance of showers and slight chance of thunderstorms. Lows in the lower 50s. Highs around 70. Northwest winds around 15 mph. .SATURDAY...Mostly cloudy. Lows in the lower 50s. Highs in the mid 70s. .SUNDAY...Mostly clear. Lows in the lower 50s. Highs around 80. $$ SDZ335-152230- Tripp County- Including Winner, Colome, and Hamill 307 AM CDT Mon Sep 15 2025 .TODAY... Sky/weather.........Sunny. Chc of wetting rain.0 percent. Max temperature.....Around 88. Min humidity........37 percent. 20-foot winds.......South 10 to 20 mph. Transport winds.....South around 25 mph. Smoke dispersal.....Poor increasing to good in the afternoon. Mixing height.......4300 to 5400 ft agl. .TONIGHT... Sky/weather.........Mostly clear. Chc of wetting rain.0 percent. Min temperature.....Around 60. Max humidity........89-95 percent. 20-foot winds.......South 15 to 20 mph. Transport winds.....South 25 to 30 mph. Smoke dispersal.....Poor. Mixing height.......400 to 500 ft agl. .TUESDAY... Sky/weather.........Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Chc of wetting rain.10 percent. Max temperature.....Around 84. Min humidity........51 percent. 20-foot winds.......West 5 to 10 mph. Transport winds.....West 15 to 20 mph. Smoke dispersal.....Fair. Mixing height.......3600 to 4600 ft agl. .FORECAST DAYS 3 THROUGH 7... .WEDNESDAY...Not as warm. Mostly cloudy with showers likely and chance of thunderstorms. Lows in the upper 50s. Highs in the lower 70s. Northeast winds 10 to 15 mph. .THURSDAY...Showers likely and chance of thunderstorms. Lows in the upper 50s. Highs in the upper 60s. North winds around 15 mph. .FRIDAY...Mostly cloudy with chance of showers and slight chance of thunderstorms. Lows in the mid 50s. Highs around 70. Northwest winds around 15 mph. .SATURDAY...Mostly cloudy. Lows in the mid 50s. Highs in the lower 70s. .SUNDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper 70s. $$