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.

12°F

-11°C

Humidity 58%
Wind Speed NW 16 mph
Barometer 30.22 in (1027.8 mb)
Dewpoint 0°F (-18°C)
Visibility NA
Wind Chill-5°F (-21°C)
Last update 16 Mar 2:56 pm CDT
Extended Forecast for

Webster SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 12. North northwest wind around 10 mph.

    High: 12 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around -1. North northwest wind 5 to 8 mph becoming calm.

    Low: -1 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Snow before 3pm, then a chance of snow and freezing rain. Patchy blowing snow between noon and 1pm. High near 31. South southeast wind 10 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of 1 to 2 inches possible.

    High: 31 °F

    Snow then
    Wintry Mix
    and Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Southwest wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: 23 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 41. West southwest wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 41 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. West southwest wind 7 to 10 mph.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 52. West southwest wind 6 to 11 mph.

    High: 52 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. Southwest wind around 10 mph.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 62. West wind 11 to 18 mph, with gusts as high as 29 mph.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 12. North northwest wind around 10 mph.
Tonight
Partly cloudy, with a low around -1. North northwest wind 5 to 8 mph becoming calm.
Tuesday
Snow before 3pm, then a chance of snow and freezing rain. Patchy blowing snow between noon and 1pm. High near 31. South southeast wind 10 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Southwest wind 9 to 13 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny, with a high near 41. West southwest wind 8 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 32. West southwest wind 7 to 10 mph.
Thursday
Mostly sunny, with a high near 52. West southwest wind 6 to 11 mph.
Thursday Night
Partly cloudy, with a low around 40. Southwest wind around 10 mph.
Friday
Mostly sunny, with a high near 62. West wind 11 to 18 mph, with gusts as high as 29 mph.
Friday Night
Mostly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 31. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Webster SD
 45.33°N 97.52°W (Elev. 1831 ft)
Last Update:
2:36 pm CDT Mar 16, 2026
Forecast Valid:
3pm CDT Mar 16, 2026-6pm CDT Mar 22, 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