Fire Weather Concerns in the Intermountain West into the Plains

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the Plains though early this week. Another elevated risk is possible across the central Appalachians. A rapid warm-up is in the forecast beginning Monday across the central and eastern U.S.. Read More >

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

Fair

54°F

12°C

Humidity 47%
Wind Speed S 18 G 24 mph
Barometer 29.68 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 30 Mar 4:15 am CDT
Extended Forecast for

Long Valley SD

Red Flag Warning March 30, 12:00pm until March 30, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  • Overnight

    Overnight: Mostly clear, with a steady temperature around 53. South wind around 16 mph, with gusts as high as 25 mph.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 81. Breezy, with a west wind 13 to 20 mph, with gusts as high as 32 mph.

    High: 81 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 36. Windy, with a southwest wind 16 to 21 mph becoming north 28 to 33 mph in the evening. Winds could gust as high as 39 mph.

    Low: 36 °F

    Slight Chance
    Rain and
    Breezy then
    Mostly Cloudy
    and Windy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 49. Breezy, with a north wind 16 to 26 mph becoming northeast in the afternoon. Winds could gust as high as 33 mph.

    High: 49 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after midnight.  Cloudy, with a low around 28. Breezy, with a southeast wind 15 to 22 mph, with gusts as high as 29 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow
    then Snow
    Likely and
    Breezy

  • Wednesday

    Wednesday: Snow.  High near 39. Breezy, with an east wind 23 to 28 mph, with gusts as high as 37 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 39 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow likely.  Cloudy, with a low around 26. Breezy, with an east wind 14 to 23 mph, with gusts as high as 31 mph.  Chance of precipitation is 70%.

    Low: 26 °F

    Snow Likely
    and Breezy

  • Thursday

    Thursday: A chance of snow before 2pm, then a chance of rain.  Mostly cloudy, with a high near 45. Breezy, with a southeast wind 14 to 23 mph, with gusts as high as 30 mph.

    High: 45 °F

    Chance Snow
    then Chance
    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: Rain, snow, and freezing rain likely.  Mostly cloudy, with a low around 30. Breezy.

    Low: 30 °F

    Wintry Mix
    Likely and
    Breezy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 53. South wind around 16 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 81. Breezy, with a west wind 13 to 20 mph, with gusts as high as 32 mph.
Monday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 36. Windy, with a southwest wind 16 to 21 mph becoming north 28 to 33 mph in the evening. Winds could gust as high as 39 mph.
Tuesday
Mostly cloudy, with a high near 49. Breezy, with a north wind 16 to 26 mph becoming northeast in the afternoon. Winds could gust as high as 33 mph.
Tuesday Night
Snow likely, mainly after midnight. Cloudy, with a low around 28. Breezy, with a southeast wind 15 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
Snow. High near 39. Breezy, with an east wind 23 to 28 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow likely. Cloudy, with a low around 26. Breezy, with an east wind 14 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.
Thursday
A chance of snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 45. Breezy, with a southeast wind 14 to 23 mph, with gusts as high as 30 mph.
Thursday Night
Rain, snow, and freezing rain likely. Mostly cloudy, with a low around 30. Breezy.
Friday
Snow likely before noon, then rain likely. Mostly cloudy, with a high near 45. Windy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 25. Blustery.
Saturday
A chance of snow. Partly sunny, with a high near 46. Windy.
Saturday Night
Mostly clear, with a low around 26. Blustery.
Sunday
Sunny, with a high near 61. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Long Valley SD
 43.45°N 101.49°W (Elev. 2700 ft)
1:26 am MDT Mar 30, 2026
3am MDT Mar 30, 2026-6pm MDT Apr 5, 2026
 
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Additional Resources

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