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

Hazardous Weather Conditions

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fair

81°F

27°C

Humidity 37%
Wind Speed SW 10 G 24 mph
Barometer 29.81 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 30 Jun 12:55 pm CDT
Extended Forecast for

12 Miles NW Agar SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 86. West southwest wind around 16 mph, with gusts as high as 26 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 60. West southwest wind 5 to 13 mph becoming east northeast after midnight. Winds could gust as high as 21 mph.

    Low: 60 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A slight chance of showers before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 88. North wind around 8 mph becoming east in the afternoon. Chance of precipitation is 20%.

    High: 88 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 60. North northeast wind 6 to 8 mph becoming south southeast in the evening.

    Low: 60 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 91. Southeast wind 8 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 91 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 60. East southeast wind 7 to 15 mph. Chance of precipitation is 50%.

    Low: 60 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A slight chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 91. East northeast wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 91 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62. East wind 8 to 14 mph. Chance of precipitation is 70%.

    Low: 62 °F

    Showers
    Likely

  • Independence Day

    Independence Day: A chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 86. North northeast wind around 10 mph. Chance of precipitation is 30%.

    High: 86 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 86. West southwest wind around 16 mph, with gusts as high as 26 mph.
Tonight
Increasing clouds, with a low around 60. West southwest wind 5 to 13 mph becoming east northeast after midnight. Winds could gust as high as 21 mph.
Wednesday
A slight chance of showers before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 88. North wind around 8 mph becoming east in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 60. North northeast wind 6 to 8 mph becoming south southeast in the evening.
Thursday
A chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 91. Southeast wind 8 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 60. East southeast wind 7 to 15 mph. Chance of precipitation is 50%.
Friday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 91. East northeast wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Friday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62. East wind 8 to 14 mph. Chance of precipitation is 70%.
Independence Day
A chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 86. North northeast wind around 10 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 60. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 88.
Sunday Night
Mostly clear, with a low around 62.
Monday
Mostly sunny and hot, with a high near 91.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NW Agar SD
 44.98°N 100.23°W (Elev. 1880 ft)
Last Update:
12:36 pm CDT Jun 30, 2026
Forecast Valid:
1pm CDT Jun 30, 2026-6pm CDT Jul 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation