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

Hazardous Weather Conditions

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

20°F

-7°C

Humidity 89%
Wind Speed N 7 mph
Barometer 30.03 in (1019.6 mb)
Dewpoint 17°F (-8°C)
Visibility NA
Wind Chill11°F (-12°C)
Last update 10 Mar 8:56 am CDT
Extended Forecast for

Webster SD

  • Today

    Today: A chance of snow, mainly after 4pm. Cloudy, with a high near 34. North northeast wind 7 to 9 mph. Chance of precipitation is 30%.

    High: 34 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tonight

    Tonight: Snow likely, mainly before 9pm. Cloudy, with a low around 21. North northeast wind 7 to 9 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 21 °F

    Snow Likely
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36. West northwest wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 36 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 24. West northwest wind 6 to 10 mph becoming south southwest after midnight.

    Low: 24 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A chance of rain and snow between 1pm and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 44. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    High: 44 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 10pm, then a chance of snow between 10pm and 1am. Mostly cloudy, with a low around 21. West wind 15 to 18 mph becoming north northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 30%.

    Low: 21 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: Mostly cloudy, with a high near 33. North northwest wind 8 to 13 mph becoming southeast in the afternoon. Winds could gust as high as 22 mph.

    High: 33 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of snow. Cloudy, with a low around 25. Southeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 25 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly after 1pm. Cloudy, with a high near 33. Southeast wind 10 to 17 mph becoming northeast in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%.

    High: 33 °F

    Snow Likely

Detailed Forecast

Today
A chance of snow, mainly after 4pm. Cloudy, with a high near 34. North northeast wind 7 to 9 mph. Chance of precipitation is 30%.
Tonight
Snow likely, mainly before 9pm. Cloudy, with a low around 21. North northeast wind 7 to 9 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Wednesday
Mostly sunny, with a high near 36. West northwest wind 6 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Increasing clouds, with a low around 24. West northwest wind 6 to 10 mph becoming south southwest after midnight.
Thursday
A chance of rain and snow between 1pm and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 44. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow before 10pm, then a chance of snow between 10pm and 1am. Mostly cloudy, with a low around 21. West wind 15 to 18 mph becoming north northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 33. North northwest wind 8 to 13 mph becoming southeast in the afternoon. Winds could gust as high as 22 mph.
Friday Night
A chance of snow. Cloudy, with a low around 25. Southeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Saturday
Snow likely, mainly after 1pm. Cloudy, with a high near 33. Southeast wind 10 to 17 mph becoming northeast in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%.
Saturday Night
Snow likely, mainly before 1am. Cloudy, with a low around 10. Chance of precipitation is 60%.
Sunday
A slight chance of snow. Partly sunny, with a high near 21. Blustery. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 4.
Monday
Partly sunny, with a high near 21.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Webster SD
 45.33°N 97.52°W (Elev. 1831 ft)
Last Update:
9:36 am CDT Mar 10, 2026
Forecast Valid:
9am CDT Mar 10, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation