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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

34°F

1°C

Humidity 93%
Wind Speed S 10 mph
Barometer 30.20 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 17 Oct 7:15 am CDT
Extended Forecast for

13 Miles N Harrold SD

  • Today

    Today: Sunny, with a high near 68. South wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 37. South wind 6 to 11 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Areas of frost between 8am and 9am. Otherwise, sunny, with a high near 68. Light and variable wind becoming north northeast 10 to 15 mph in the morning. Winds could gust as high as 24 mph.

    High: 68 °F

    Areas Frost
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. Northeast wind around 10 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62. East wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Southeast wind 7 to 9 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. South southeast wind 8 to 16 mph, with gusts as high as 25 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. South southeast wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73. South southeast wind 5 to 9 mph becoming west northwest in the afternoon.

    High: 73 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 68. South wind 9 to 15 mph, with gusts as high as 24 mph.
Tonight
Increasing clouds, with a low around 37. South wind 6 to 11 mph.
Sunday
Areas of frost between 8am and 9am. Otherwise, sunny, with a high near 68. Light and variable wind becoming north northeast 10 to 15 mph in the morning. Winds could gust as high as 24 mph.
Sunday Night
Mostly clear, with a low around 37. Northeast wind around 10 mph.
Monday
Sunny, with a high near 62. East wind 10 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 41. Southeast wind 7 to 9 mph.
Tuesday
Sunny, with a high near 68. South southeast wind 8 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 46. South southeast wind 7 to 13 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 73. South southeast wind 5 to 9 mph becoming west northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
A chance of showers. Partly cloudy, with a low around 54. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly cloudy, with a high near 75. Breezy. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles N Harrold SD
 44.71°N 99.79°W (Elev. 1749 ft)
Last Update:
7:21 am CDT Oct 17, 2026
Forecast Valid:
7am CDT Oct 17, 2026-6pm CDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation