National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Blizzard Conditions Continue Tonight Across Coastal Maine; Critical Fire Weather in the Southern Plains Tuesday

Heavy snow and strong winds will continue into Tuesday morning across Maine as the major winter storm departs off the coast. Blizzard Warnings and Winter Storm Warnings remain in effect. Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern High Plains Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

Fair

48°F

9°C

Humidity 37%
Wind Speed W 8 mph
Barometer 29.61 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 24 Feb 3:15 am CST
Extended Forecast for

White Horse SD

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 43. West wind around 15 mph, with gusts as high as 28 mph.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 51. Breezy, with a northwest wind 14 to 21 mph, with gusts as high as 29 mph.

    High: 51 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24. Northwest wind 8 to 13 mph becoming light and variable. Winds could gust as high as 20 mph.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow before 11am, then a chance of rain. Partly sunny, with a high near 53. Wind chill values as low as 18 early. South wind 5 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

    High: 53 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming clear, with a low around 28. West wind 13 to 15 mph, with gusts as high as 23 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 58. Breezy, with a west wind 11 to 21 mph, with gusts as high as 36 mph.

    High: 58 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. West wind 7 to 14 mph becoming southwest in the evening. Winds could gust as high as 23 mph.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 60. Breezy, with a west wind 14 to 20 mph becoming north in the afternoon. Winds could gust as high as 28 mph.

    High: 60 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: A slight chance of snow after midnight. Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 43. West wind around 15 mph, with gusts as high as 28 mph.
Tuesday
Mostly cloudy, with a high near 51. Breezy, with a northwest wind 14 to 21 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly cloudy, with a low around 24. Northwest wind 8 to 13 mph becoming light and variable. Winds could gust as high as 20 mph.
Wednesday
A chance of snow before 11am, then a chance of rain. Partly sunny, with a high near 53. Wind chill values as low as 18 early. South wind 5 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, then gradually becoming clear, with a low around 28. West wind 13 to 15 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 58. Breezy, with a west wind 11 to 21 mph, with gusts as high as 36 mph.
Thursday Night
Mostly clear, with a low around 32. West wind 7 to 14 mph becoming southwest in the evening. Winds could gust as high as 23 mph.
Friday
Sunny, with a high near 60. Breezy, with a west wind 14 to 20 mph becoming north in the afternoon. Winds could gust as high as 28 mph.
Friday Night
A slight chance of snow after midnight. Partly cloudy, with a low around 17.
Saturday
A chance of snow before noon. Partly sunny, with a high near 33.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 11.
Sunday
A chance of snow. Mostly cloudy, with a high near 39.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 18.
Monday
Partly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
White Horse SD
 43.31°N 100.59°W (Elev. 2598 ft)
Last Update:
2:02 am CST Feb 24, 2026
Forecast Valid:
3am CST Feb 24, 2026-6pm CST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation