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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fair

75°F

24°C

Humidity 27%
Wind Speed S 10 mph
Barometer 29.97 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 17 Oct 5:15 pm CDT
Extended Forecast for

8 Miles E Agar SD

  • Tonight

    Tonight: Increasing clouds, with a low around 40. South wind 6 to 13 mph.

    Low: 40 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 69. Light and variable wind becoming north northeast 9 to 14 mph in the morning. Winds could gust as high as 24 mph.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. Northeast wind around 11 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 60. East wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. Southeast wind 8 to 10 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. South southeast wind 9 to 16 mph, with gusts as high as 25 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. Southeast wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. Southeast wind 6 to 9 mph becoming north in the morning.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. East wind around 7 mph.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 40. South wind 6 to 13 mph.
Sunday
Sunny, with a high near 69. Light and variable wind becoming north northeast 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
Sunday Night
Mostly clear, with a low around 40. Northeast wind around 11 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 60. East wind 11 to 14 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 43. Southeast wind 8 to 10 mph.
Tuesday
Sunny, with a high near 68. South southeast wind 9 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 47. Southeast wind 6 to 11 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 68. Southeast wind 6 to 9 mph becoming north in the morning.
Wednesday Night
Mostly clear, with a low around 45. East wind around 7 mph.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 55. Chance of precipitation is 20%.
Friday
A slight chance of showers. Partly sunny, with a high near 74. Breezy. Chance of precipitation is 20%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 53. Breezy. Chance of precipitation is 40%.
Saturday
A chance of showers. Partly sunny, with a high near 64. Breezy. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Agar SD
 44.84°N 99.92°W (Elev. 1824 ft)
Last Update:
5:21 pm CDT Oct 17, 2026
Forecast Valid:
5pm CDT Oct 17, 2026-6pm CDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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