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.

31°F

-1°C

Humidity 85%
Wind Speed NW 10 mph
Barometer 30.00 in (1016.7 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill22°F (-6°C)
Last update 31 Mar 5:56 am CDT
Extended Forecast for

Webster SD

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 41. Breezy, with a north northwest wind 6 to 11 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph.

    High: 41 °F

    Decreasing
    Clouds and
    Breezy

  • Tonight

    Tonight: A slight chance of snow after 4am. Mostly cloudy, with a low around 25. Northeast wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 1pm. Cloudy, with a high near 37. East wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 37 °F

    Chance Snow
    then Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow. Low around 27. East wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Snow

  • Thursday

    Thursday: Snow, mainly before 1pm. High near 33. East northeast wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Snow

  • Thursday Night

    Thursday Night: A slight chance of snow before 1am, then a chance of snow and freezing rain. Mostly cloudy, with a low around 27. East northeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 27 °F

    Slight Chance
    Snow then
    Chance Wintry
    Mix

  • Friday

    Friday: Snow likely, possibly mixed with freezing rain. Mostly cloudy, with a high near 34. East northeast wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 34 °F

    Wintry Mix
    Likely

  • Friday Night

    Friday Night: Snow likely. Mostly cloudy, with a low around 26. Northeast wind 13 to 15 mph becoming north northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 60%.

    Low: 26 °F

    Snow Likely

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 34. Breezy, with a north northwest wind 16 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    High: 34 °F

    Chance Snow
    and Breezy

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 41. Breezy, with a north northwest wind 6 to 11 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph.
Tonight
A slight chance of snow after 4am. Mostly cloudy, with a low around 25. Northeast wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Wednesday
Snow likely, mainly after 1pm. Cloudy, with a high near 37. East wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow. Low around 27. East wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow, mainly before 1pm. High near 33. East northeast wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A slight chance of snow before 1am, then a chance of snow and freezing rain. Mostly cloudy, with a low around 27. East northeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Friday
Snow likely, possibly mixed with freezing rain. Mostly cloudy, with a high near 34. East northeast wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Friday Night
Snow likely. Mostly cloudy, with a low around 26. Northeast wind 13 to 15 mph becoming north northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 60%.
Saturday
A chance of snow. Mostly cloudy, with a high near 34. Breezy, with a north northwest wind 16 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Saturday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 20. Blustery. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Partly sunny, with a high near 40.
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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:
6:36 am CDT Mar 31, 2026
Forecast Valid:
6am CDT Mar 31, 2026-6pm CDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation