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

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

37°F

3°C

Humidity 62%
Wind Speed W 10 mph
Barometer 30.01 in (1017.6 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 12 Jan 8:56 am CST
Extended Forecast for

8 Miles SSW Claire City SD

  • Today

    Today: Increasing clouds, with a high near 43. West southwest wind 11 to 16 mph, with gusts as high as 25 mph.

    High: 43 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. Breezy, with a west wind 16 to 25 mph.

    Low: 36 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a temperature falling to around 35 by 9am. Breezy, with a west wind around 24 mph, with gusts as high as 37 mph.

    High: 41 °F⇓

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow before 9pm, then a slight chance of snow. Mostly cloudy, with a low around 12. Blustery, with a north wind 23 to 26 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    Low: 12 °F

    Blustery.
    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 19. Blustery, with a north wind 17 to 22 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 19 °F

    Mostly Sunny
    and Blustery
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 13. West northwest wind 5 to 10 mph becoming south 11 to 16 mph after midnight.

    Low: 13 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow. Partly sunny, with a high near 38. Breezy, with a south wind 17 to 25 mph becoming west northwest in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 50%.

    High: 38 °F

    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: Snow likely. Patchy blowing snow after 8pm. Mostly cloudy, with a low around 16. Windy, with a northwest wind 26 to 30 mph, with gusts as high as 39 mph. Chance of precipitation is 70%.

    Low: 16 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Friday

    Friday: A chance of snow, mainly before noon. Areas of blowing snow. Mostly cloudy, with a high near 26. Windy, with a north northwest wind 26 to 30 mph, with gusts as high as 43 mph. Chance of precipitation is 50%.

    High: 26 °F

    Chance Snow
    and Areas
    Blowing Snow

Detailed Forecast

Today
Increasing clouds, with a high near 43. West southwest wind 11 to 16 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 36. Breezy, with a west wind 16 to 25 mph.
Tuesday
Partly sunny, with a temperature falling to around 35 by 9am. Breezy, with a west wind around 24 mph, with gusts as high as 37 mph.
Tuesday Night
A slight chance of rain and snow before 9pm, then a slight chance of snow. Mostly cloudy, with a low around 12. Blustery, with a north wind 23 to 26 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 19. Blustery, with a north wind 17 to 22 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Mostly cloudy, with a low around 13. West northwest wind 5 to 10 mph becoming south 11 to 16 mph after midnight.
Thursday
A chance of snow. Partly sunny, with a high near 38. Breezy, with a south wind 17 to 25 mph becoming west northwest in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 50%.
Thursday Night
Snow likely. Patchy blowing snow after 8pm. Mostly cloudy, with a low around 16. Windy, with a northwest wind 26 to 30 mph, with gusts as high as 39 mph. Chance of precipitation is 70%.
Friday
A chance of snow, mainly before noon. Areas of blowing snow. Mostly cloudy, with a high near 26. Windy, with a north northwest wind 26 to 30 mph, with gusts as high as 43 mph. Chance of precipitation is 50%.
Friday Night
A slight chance of snow. Patchy blowing snow. Mostly cloudy, with a low around 1. Blustery. Chance of precipitation is 20%.
Saturday
Patchy blowing snow. Partly sunny, with a high near 14. Blustery.
Saturday Night
Mostly cloudy, with a low around 4.
Sunday
Partly sunny, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Claire City SD
 45.76°N 97.19°W (Elev. 1352 ft)
Last Update:
8:36 am CST Jan 12, 2026
Forecast Valid:
9am CST Jan 12, 2026-6pm CST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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