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

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Overcast

37°F

3°C

Humidity 75%
Wind Speed N 18 mph
Barometer 29.65 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 24 Feb 12:15 pm CST
Extended Forecast for

Agar SD

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 46. Breezy, with a northwest wind 13 to 20 mph.

    High: 46 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. North wind 5 to 8 mph becoming east after midnight.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow likely, mainly before 4pm.  Mostly cloudy, with a high near 33. East wind 6 to 10 mph becoming south in the afternoon.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    then Snow
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. South southeast wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 21 mph.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 51. Breezy, with a west northwest wind 14 to 23 mph, with gusts as high as 33 mph.

    High: 51 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. West southwest wind 10 to 15 mph, with gusts as high as 24 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 52. Breezy, with a west wind 15 to 23 mph becoming north in the afternoon. Winds could gust as high as 33 mph.

    High: 52 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: A chance of snow, mainly after midnight.  Mostly cloudy, with a low around 14. Northeast wind 14 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 50%.

    Low: 14 °F

    Slight Chance
    Snow then
    Chance Snow

  • Saturday

    Saturday: A chance of snow, mainly before noon.  Mostly cloudy, with a high near 24. East northeast wind 11 to 14 mph.  Chance of precipitation is 50%.

    High: 24 °F

    Chance Snow
    then Slight
    Chance Snow

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 46. Breezy, with a northwest wind 13 to 20 mph.
Tonight
Mostly cloudy, with a low around 17. North wind 5 to 8 mph becoming east after midnight.
Wednesday
Snow likely, mainly before 4pm. Mostly cloudy, with a high near 33. East wind 6 to 10 mph becoming south in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 23. South southeast wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 21 mph.
Thursday
Sunny, with a high near 51. Breezy, with a west northwest wind 14 to 23 mph, with gusts as high as 33 mph.
Thursday Night
Mostly clear, with a low around 31. West southwest wind 10 to 15 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 52. Breezy, with a west wind 15 to 23 mph becoming north in the afternoon. Winds could gust as high as 33 mph.
Friday Night
A chance of snow, mainly after midnight. Mostly cloudy, with a low around 14. Northeast wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Saturday
A chance of snow, mainly before noon. Mostly cloudy, with a high near 24. East northeast wind 11 to 14 mph. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 7.
Sunday
A slight chance of snow. Mostly cloudy, with a high near 27. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Partly sunny, with a high near 41.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Agar SD
 44.83°N 100.07°W (Elev. 1824 ft)
11:36 am CST Feb 24, 2026
12pm CST Feb 24, 2026-6pm CST Mar 2, 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