Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

Aberdeen, Aberdeen Regional Airport (KABR)

Lat: 45.44°NLon: 98.41°WElev: 1299ft.

Fair

38°F

3°C

Humidity 89%
Wind Speed Calm
Barometer 30.01 in (1016.9 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 18 Oct 8:53 am CDT
Extended Forecast for

3 Miles NNW Chelsea SD

  • Today

    Today: Sunny, with a high near 66. Light and variable wind becoming north northeast 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 38. North northeast wind around 9 mph.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63. North northeast wind 8 to 10 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. Southeast wind 6 to 8 mph.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. South wind 8 to 15 mph, with gusts as high as 24 mph.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. South southeast wind 5 to 10 mph.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. Light and variable wind becoming northeast 5 to 7 mph in the morning.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 43. Northeast wind 3 to 6 mph.

    Low: 43 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 76. Light east southeast wind becoming south southeast 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

    High: 76 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 66. Light and variable wind becoming north northeast 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 38. North northeast wind around 9 mph.
Monday
Sunny, with a high near 63. North northeast wind 8 to 10 mph.
Monday Night
Mostly clear, with a low around 39. Southeast wind 6 to 8 mph.
Tuesday
Sunny, with a high near 66. South wind 8 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 45. South southeast wind 5 to 10 mph.
Wednesday
Sunny, with a high near 68. Light and variable wind becoming northeast 5 to 7 mph in the morning.
Wednesday Night
Clear, with a low around 43. Northeast wind 3 to 6 mph.
Thursday
Sunny, with a high near 76. Light east southeast wind becoming south southeast 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 55.
Friday
A chance of showers. Partly sunny, with a high near 79. Breezy. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 54. Breezy. Chance of precipitation is 40%.
Saturday
A chance of showers. Partly sunny, with a high near 69. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Chelsea SD
 45.2°N 98.76°W (Elev. 1339 ft)
9:21 am CDT Oct 18, 2026
9am CDT Oct 18, 2026-6pm CDT Oct 24, 2026
 
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