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

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

50°F

10°C

Humidity 57%
Wind Speed SW 7 mph
Barometer 29.93 in (1013.4 mb)
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 18 Oct 7:56 am CDT
Extended Forecast for

4 Miles SW Claire City SD

  • Today

    Today: Partly sunny through mid morning, then becoming sunny, with a high near 67. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 67 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 39. Northwest wind around 5 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 61. Calm wind becoming east 5 to 9 mph in the afternoon.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. South southeast wind around 7 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67. South wind 7 to 15 mph, with gusts as high as 24 mph.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. South wind 5 to 9 mph.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. North northeast wind around 5 mph becoming calm  in the evening.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77. Light south southeast wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 77 °F

    Sunny

Detailed Forecast

Today
Partly sunny through mid morning, then becoming sunny, with a high near 67. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 22 mph.
Tonight
Mostly clear, with a low around 39. Northwest wind around 5 mph.
Monday
Sunny, with a high near 61. Calm wind becoming east 5 to 9 mph in the afternoon.
Monday Night
Mostly clear, with a low around 41. South southeast wind around 7 mph.
Tuesday
Sunny, with a high near 67. South wind 7 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 47. South wind 5 to 9 mph.
Wednesday
Sunny, with a high near 68. Calm wind becoming north northwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 45. North northeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 77. Light south southeast wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 54.
Friday
A slight chance of showers. Partly sunny, with a high near 78. Breezy. Chance of precipitation is 20%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 55. Breezy. Chance of precipitation is 40%.
Saturday
A chance of showers. Mostly cloudy, with a high near 70. Breezy. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Claire City SD
 45.8°N 97.16°W (Elev. 1224 ft)
7:21 am CDT Oct 18, 2026
8am CDT Oct 18, 2026-6pm CDT Oct 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

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