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.

46°F

8°C

Humidity 68%
Wind Speed NW 15 mph
Barometer 29.50 in (998.6 mb)
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 9 Mar 3:56 am CDT
Extended Forecast for

Webster SD

  • Today

    Today: Mostly sunny, with a high near 44. North wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: Snow likely, mainly between 10pm and 1am. Increasing clouds, with a low around 25. Northeast wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Snow Likely

  • Tuesday

    Tuesday: A chance of snow after 1pm. Mostly cloudy, with a high near 37. Northeast wind around 8 mph. Chance of precipitation is 30%.

    High: 37 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly before 1am. Cloudy, with a low around 23. North wind 7 to 9 mph. Chance of precipitation is 50%.

    Low: 23 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37. Northwest wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. West northwest wind 7 to 11 mph becoming south after midnight. Winds could gust as high as 21 mph.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: Rain likely, possibly mixed with snow, mainly after 1pm. Mostly cloudy, with a high near 48. South wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    High: 48 °F

    Slight Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain and snow before 1am. Mostly cloudy, with a low around 23. Blustery, with a northwest wind 17 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

    Low: 23 °F

    Chance
    Rain/Snow and
    Blustery

  • Friday

    Friday: A slight chance of snow after 1pm. Mostly cloudy, with a high near 36. North northwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 36 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 44. North wind 7 to 11 mph, with gusts as high as 20 mph.
Tonight
Snow likely, mainly between 10pm and 1am. Increasing clouds, with a low around 25. Northeast wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow after 1pm. Mostly cloudy, with a high near 37. Northeast wind around 8 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of snow, mainly before 1am. Cloudy, with a low around 23. North wind 7 to 9 mph. Chance of precipitation is 50%.
Wednesday
Mostly sunny, with a high near 37. Northwest wind 7 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 24. West northwest wind 7 to 11 mph becoming south after midnight. Winds could gust as high as 21 mph.
Thursday
Rain likely, possibly mixed with snow, mainly after 1pm. Mostly cloudy, with a high near 48. South wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Thursday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 23. Blustery, with a northwest wind 17 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Friday
A slight chance of snow after 1pm. Mostly cloudy, with a high near 36. North northwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Friday Night
A chance of snow. Cloudy, with a low around 23. Chance of precipitation is 50%.
Saturday
A chance of snow. Cloudy, with a high near 37. Chance of precipitation is 50%.
Saturday Night
Snow likely. Cloudy, with a low around 14. Chance of precipitation is 70%.
Sunday
A chance of snow. Mostly cloudy, with a high near 23. Blustery. Chance of precipitation is 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:
3:36 am CDT Mar 9, 2026
Forecast Valid:
4am CDT Mar 9, 2026-6pm CDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation