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

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Partly Cloudy

28°F

-2°C

Humidity 86%
Wind Speed NE 12 mph
Barometer 30.47 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 6 Apr 7:55 am CDT
Extended Forecast for

16 Miles NW Agar SD

  • Today

    Today: A slight chance of snow between 11am and 1pm. Mostly cloudy, with a high near 36. East northeast wind 8 to 11 mph. Chance of precipitation is 20%.

    High: 36 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. East wind 13 to 15 mph, with gusts as high as 23 mph.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 43. Breezy, with a south southeast wind 17 to 26 mph, with gusts as high as 37 mph.

    High: 43 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 34. Breezy, with a south southeast wind 16 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

    Low: 34 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 53. Breezy, with a west wind 16 to 25 mph, with gusts as high as 36 mph.

    High: 53 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26. Blustery, with a west northwest wind 13 to 22 mph, with gusts as high as 30 mph.

    Low: 26 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 49. Northwest wind around 11 mph.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain after 1am. Partly cloudy, with a low around 28. North wind 7 to 9 mph becoming east southeast after midnight. Chance of precipitation is 20%.

    Low: 28 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Friday

    Friday: A slight chance of rain. Mostly sunny, with a high near 56. Southeast wind 8 to 15 mph. Chance of precipitation is 20%.

    High: 56 °F

    Slight Chance
    Rain

Detailed Forecast

Today
A slight chance of snow between 11am and 1pm. Mostly cloudy, with a high near 36. East northeast wind 8 to 11 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 21. East wind 13 to 15 mph, with gusts as high as 23 mph.
Tuesday
Partly sunny, with a high near 43. Breezy, with a south southeast wind 17 to 26 mph, with gusts as high as 37 mph.
Tuesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 34. Breezy, with a south southeast wind 16 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 53. Breezy, with a west wind 16 to 25 mph, with gusts as high as 36 mph.
Wednesday Night
Mostly clear, with a low around 26. Blustery, with a west northwest wind 13 to 22 mph, with gusts as high as 30 mph.
Thursday
Mostly sunny, with a high near 49. Northwest wind around 11 mph.
Thursday Night
A slight chance of rain after 1am. Partly cloudy, with a low around 28. North wind 7 to 9 mph becoming east southeast after midnight. Chance of precipitation is 20%.
Friday
A slight chance of rain. Mostly sunny, with a high near 56. Southeast wind 8 to 15 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 40. Chance of precipitation is 20%.
Saturday
A slight chance of rain. Partly sunny, with a high near 66. Breezy. Chance of precipitation is 20%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.
Sunday
A chance of rain. Partly sunny, with a high near 71. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NW Agar SD
 45°N 100.29°W (Elev. 1837 ft)
Last Update:
7:51 am CDT Apr 6, 2026
Forecast Valid:
8am CDT Apr 6, 2026-6pm CDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation