Fire Weather Concerns for the Plains; Record Warmth Spreads

Dry and breezy conditions prevail across the High Plains where elevated to locally critical conditions continue through today. Meanwhile, record warmth increases and spreads across the South, Southwest and into southern California into this last weekend of February. Meanwhile, a fast moving system moves across the central Plains then off the mid-Atlantic by this evening. Read More >

Hazardous Weather Conditions

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fair and Breezy

50°F

10°C

Humidity 35%
Wind Speed W 25 G 30 mph
Barometer 29.80 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 26 Feb 11:55 am CST
Extended Forecast for

Tolstoy SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 53. Breezy, with a west wind 15 to 22 mph, with gusts as high as 30 mph.

    High: 53 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 31. West southwest wind 14 to 18 mph, with gusts as high as 28 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 45. Breezy, with a west wind 18 to 23 mph becoming north in the afternoon. Winds could gust as high as 32 mph.

    High: 45 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Snow likely, mainly after midnight.  Cloudy, with a low around 13. Northeast wind around 15 mph.  Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 13 °F

    Slight Chance
    Snow then
    Snow Likely

  • Saturday

    Saturday: A chance of snow before noon.  Mostly cloudy, with a high near 19. East northeast wind around 14 mph.  Chance of precipitation is 50%.

    High: 19 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 7. East southeast wind 10 to 13 mph.

    Low: 7 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of snow before noon.  Mostly cloudy, with a high near 27. Southeast wind 10 to 14 mph.  Chance of precipitation is 20%.

    High: 27 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13. South wind 11 to 14 mph.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 44. South wind 14 to 18 mph.

    High: 44 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 53. Breezy, with a west wind 15 to 22 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 31. West southwest wind 14 to 18 mph, with gusts as high as 28 mph.
Friday
Sunny, with a high near 45. Breezy, with a west wind 18 to 23 mph becoming north in the afternoon. Winds could gust as high as 32 mph.
Friday Night
Snow likely, mainly after midnight. Cloudy, with a low around 13. Northeast wind around 15 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Saturday
A chance of snow before noon. Mostly cloudy, with a high near 19. East northeast wind around 14 mph. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 7. East southeast wind 10 to 13 mph.
Sunday
A slight chance of snow before noon. Mostly cloudy, with a high near 27. Southeast wind 10 to 14 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 13. South wind 11 to 14 mph.
Monday
Sunny, with a high near 44. South wind 14 to 18 mph.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Mostly clear, with a low around 24.
Wednesday
Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Tolstoy SD
 45.21°N 99.61°W (Elev. 1900 ft)
12:01 pm CST Feb 26, 2026
12pm CST Feb 26, 2026-6pm CST Mar 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database