Fire Weather Concerns for the Plains; Thunderstorms in the Southeast; Record Warmth Spreads in the Southwest

Elevated to locally critical conditions will persist across the High Plains. Showers and scattered thunderstorms are expected over parts of the Southeast and Florida Peninsula. Clipper system will bring modest snowfall and strong winds from the Northern High Plains into the Upper Midwest this weekend. Record warmth will persist across the Southwest into the southern Plains. Read More >

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fair

25°F

-4°C

Humidity 80%
Wind Speed W 9 mph
Barometer 29.75 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 27 Feb 5:15 am CST
Extended Forecast for

Lebanon SD

  • Today

    Today: Increasing clouds, with a high near 48. Breezy, with a west wind 13 to 18 mph becoming northwest 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 48 °F

    Increasing
    Clouds and
    Breezy

  • Tonight

    Tonight: Snow likely, mainly after 1am.  Cloudy, with a low around 13. Northeast wind around 14 mph.  Chance of precipitation is 70%. New snow accumulation of less than one 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 22. East northeast wind around 14 mph.  Chance of precipitation is 50%.

    High: 22 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 8. East southeast wind around 11 mph.

    Low: 8 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A slight chance of snow before noon.  Mostly cloudy, with a high near 30. Southeast wind 11 to 17 mph.  Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13. South wind around 10 mph.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 45. South wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 45 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. South wind 8 to 11 mph.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 49. Southeast wind 8 to 10 mph.

    High: 49 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 48. Breezy, with a west wind 13 to 18 mph becoming northwest 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.
Tonight
Snow likely, mainly after 1am. Cloudy, with a low around 13. Northeast wind around 14 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Saturday
A chance of snow before noon. Mostly cloudy, with a high near 22. East northeast wind around 14 mph. Chance of precipitation is 50%.
Saturday Night
Increasing clouds, with a low around 8. East southeast wind around 11 mph.
Sunday
A slight chance of snow before noon. Mostly cloudy, with a high near 30. Southeast wind 11 to 17 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 13. South wind around 10 mph.
Monday
Partly sunny, with a high near 45. South wind 10 to 15 mph, with gusts as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 25. South wind 8 to 11 mph.
Tuesday
Sunny, with a high near 49. Southeast wind 8 to 10 mph.
Tuesday Night
Mostly clear, with a low around 28.
Wednesday
Sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly cloudy, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Lebanon SD
 45.07°N 99.78°W (Elev. 1955 ft)
4:36 am CST Feb 27, 2026
5am CST Feb 27, 2026-6pm CST Mar 5, 2026
 
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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