Fire Weather Concerns in the South-Central U.S.; Heavy Precipitation in Northern California and the Great Lakes

Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern Plains and extending into the Ozarks. An atmospheric river will bring heavy rain and a flash flood threat to northern California and heavy mountain snow in the Cascades and Northern Rockies. A clipper system will bring heavy snow to the Great Lakes. Read More >

Hazardous Weather Conditions

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

Lat: 43.26°NLon: 100.86°WElev: 2724ft.

Fair

45°F

7°C

Humidity 49%
Wind Speed NW 7 mph
Barometer 29.65 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 24 Feb 10:15 am CST
Extended Forecast for

Long Valley SD

  • Today

    Today: Mostly cloudy, with a temperature falling to around 43 by 5pm. Breezy, with a northwest wind 17 to 24 mph, with gusts as high as 37 mph.

    High: 51 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: A 10 percent chance of snow after 5am.  Mostly cloudy, with a low around 28. Wind chill values as low as 19. Northwest wind 7 to 10 mph becoming south after midnight.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: A slight chance of snow before 9am, then a chance of rain.  Partly sunny, with a high near 54. South wind 10 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 30%.

    High: 54 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. Wind chill values as low as 20. West wind 16 to 18 mph, with gusts as high as 24 mph.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 60. Breezy, with a west wind 13 to 21 mph, with gusts as high as 33 mph.

    High: 60 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 26 mph.

    Low: 35 °F

    Mostly Clear
    then Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 62. Breezy, with a west wind 16 to 20 mph becoming north in the afternoon. Winds could gust as high as 29 mph.

    High: 62 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: A slight chance of snow after 11pm.  Partly cloudy, with a low around 19. Northeast wind around 17 mph, with gusts as high as 23 mph.

    Low: 19 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A chance of snow before 11am.  Partly sunny, with a high near 36.

    High: 36 °F

    Chance Snow
    then Partly
    Sunny

Detailed Forecast

Today
Mostly cloudy, with a temperature falling to around 43 by 5pm. Breezy, with a northwest wind 17 to 24 mph, with gusts as high as 37 mph.
Tonight
A 10 percent chance of snow after 5am. Mostly cloudy, with a low around 28. Wind chill values as low as 19. Northwest wind 7 to 10 mph becoming south after midnight.
Wednesday
A slight chance of snow before 9am, then a chance of rain. Partly sunny, with a high near 54. South wind 10 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 30. Wind chill values as low as 20. West wind 16 to 18 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 60. Breezy, with a west wind 13 to 21 mph, with gusts as high as 33 mph.
Thursday Night
Mostly clear, with a low around 35. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 62. Breezy, with a west wind 16 to 20 mph becoming north in the afternoon. Winds could gust as high as 29 mph.
Friday Night
A slight chance of snow after 11pm. Partly cloudy, with a low around 19. Northeast wind around 17 mph, with gusts as high as 23 mph.
Saturday
A chance of snow before 11am. Partly sunny, with a high near 36.
Saturday Night
A chance of snow after 11pm. Mostly cloudy, with a low around 15.
Sunday
A slight chance of snow. Partly sunny, with a high near 45. Breezy.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Monday
Partly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
Long Valley SD
 43.45°N 101.49°W (Elev. 2700 ft)
7:32 am MST Feb 24, 2026
9am MST Feb 24, 2026-6pm MST Mar 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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