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.

Fair

70°F

21°C

Humidity 43%
Wind Speed W 5 mph
Barometer 30.09 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 7 Oct 12:15 pm CDT
Extended Forecast for

17 Miles W Agar SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 74. West northwest wind around 8 mph.

    High: 74 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 48. North northeast wind around 8 mph becoming east after midnight.

    Low: 48 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 70. Southeast wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 50. East southeast wind 7 to 10 mph.

    Low: 50 °F

    Increasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 80. South southeast wind 7 to 16 mph, with gusts as high as 26 mph.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. Southeast wind 11 to 15 mph, with gusts as high as 28 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82. South wind 11 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53. Breezy, with a north northeast wind 10 to 15 mph increasing to 17 to 22 mph after midnight.

    Low: 53 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Partly sunny, with a high near 63. Breezy, with a north wind 20 to 23 mph, with gusts as high as 31 mph.

    High: 63 °F

    Partly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 74. West northwest wind around 8 mph.
Tonight
Increasing clouds, with a low around 48. North northeast wind around 8 mph becoming east after midnight.
Thursday
Mostly sunny, with a high near 70. Southeast wind 7 to 13 mph, with gusts as high as 22 mph.
Thursday Night
Increasing clouds, with a low around 50. East southeast wind 7 to 10 mph.
Friday
Sunny, with a high near 80. South southeast wind 7 to 16 mph, with gusts as high as 26 mph.
Friday Night
Mostly clear, with a low around 60. Southeast wind 11 to 15 mph, with gusts as high as 28 mph.
Saturday
Sunny, with a high near 82. South wind 11 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 53. Breezy, with a north northeast wind 10 to 15 mph increasing to 17 to 22 mph after midnight.
Sunday
Partly sunny, with a high near 63. Breezy, with a north wind 20 to 23 mph, with gusts as high as 31 mph.
Sunday Night
A chance of showers after 1am. Mostly cloudy, with a low around 43. Breezy. Chance of precipitation is 30%.
Columbus Day
A chance of showers. Mostly cloudy, with a high near 54. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.
Tuesday
A slight chance of showers. Partly sunny, with a high near 58. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles W Agar SD
 44.8°N 100.43°W (Elev. 1755 ft)
Last Update:
1:21 pm CDT Oct 7, 2026
Forecast Valid:
1pm CDT Oct 7, 2026-6pm CDT Oct 13, 2026
 
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Additional Resources

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