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Hazardous Weather Conditions

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fair

68°F

20°C

Humidity 35%
Wind Speed N 15 G 20 mph
Barometer 29.83 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 11 May 11:35 pm CDT
Extended Forecast for

Agar SD

Red Flag Warning May 12, 11:00am until May 12, 09:00pm
Click here for hazard details and duration
Red Flag Warning

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 49. North northwest wind 11 to 15 mph, with gusts as high as 24 mph.

    Low: 49 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Patchy blowing dust between noon and 4pm. Sunny, with a high near 75. Breezy, with a northwest wind 15 to 20 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 75 °F

    Breezy. Sunny
    then Patchy
    Blowing Dust

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39. North northwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. Light south southeast wind becoming southeast 12 to 17 mph in the morning. Winds could gust as high as 26 mph.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50. Breezy, with a southeast wind 21 to 28 mph, with gusts as high as 39 mph.

    Low: 50 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Partly sunny, with a high near 86. Windy, with a south southeast wind 25 to 30 mph becoming west in the afternoon. Winds could gust as high as 39 mph.

    High: 86 °F

    Partly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 47. West northwest wind 8 to 18 mph, with gusts as high as 28 mph.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 81. Breezy, with a west northwest wind 17 to 22 mph increasing to 24 to 29 mph in the morning. Winds could gust as high as 38 mph.

    High: 81 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 45. Breezy, with a west northwest wind 16 to 21 mph becoming northwest 7 to 12 mph after midnight. Winds could gust as high as 29 mph.

    Low: 45 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 49. North northwest wind 11 to 15 mph, with gusts as high as 24 mph.
Tuesday
Patchy blowing dust between noon and 4pm. Sunny, with a high near 75. Breezy, with a northwest wind 15 to 20 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 36 mph.
Tuesday Night
Mostly clear, with a low around 39. North northwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Wednesday
Sunny, with a high near 81. Light south southeast wind becoming southeast 12 to 17 mph in the morning. Winds could gust as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 50. Breezy, with a southeast wind 21 to 28 mph, with gusts as high as 39 mph.
Thursday
Partly sunny, with a high near 86. Windy, with a south southeast wind 25 to 30 mph becoming west in the afternoon. Winds could gust as high as 39 mph.
Thursday Night
Partly cloudy, with a low around 47. West northwest wind 8 to 18 mph, with gusts as high as 28 mph.
Friday
Sunny, with a high near 81. Breezy, with a west northwest wind 17 to 22 mph increasing to 24 to 29 mph in the morning. Winds could gust as high as 38 mph.
Friday Night
Mostly clear, with a low around 45. Breezy, with a west northwest wind 16 to 21 mph becoming northwest 7 to 12 mph after midnight. Winds could gust as high as 29 mph.
Saturday
Mostly sunny, with a high near 83. Breezy.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 47. Breezy. Chance of precipitation is 40%.
Sunday
A chance of showers. Partly sunny, with a high near 74. Breezy. Chance of precipitation is 30%.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 40. Breezy. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 68. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Agar SD
 44.83°N 100.07°W (Elev. 1824 ft)
Last Update:
11:36 pm CDT May 11, 2026
Forecast Valid:
11pm CDT May 11, 2026-6pm CDT May 18, 2026
 
Forecast Discussion
 
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