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

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

58°F

14°C

Humidity 48%
Wind Speed N 9 mph
Barometer 29.69 in (1005.9 mb)
Dewpoint 38°F (3°C)
Visibility NA
Last update 30 Mar 3:56 pm CDT
Extended Forecast for

Webster SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 63. Light north northeast wind.

    High: 63 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of rain between 3am and 4am. Increasing clouds, with a low around 34. North wind 6 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 42. Breezy, with a north northwest wind 15 to 21 mph, with gusts as high as 32 mph.

    High: 42 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. East northeast wind 10 to 14 mph.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow. Cloudy, with a high near 36. East wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

    High: 36 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow. Low around 26. East wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Snow

  • Thursday

    Thursday: Snow. High near 32. East northeast wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.

    High: 32 °F

    Snow

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 26. Northeast wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    Low: 26 °F

    Chance Snow

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 32. East northeast wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 32 °F

    Snow Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 63. Light north northeast wind.
Tonight
A slight chance of rain between 3am and 4am. Increasing clouds, with a low around 34. North wind 6 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 42. Breezy, with a north northwest wind 15 to 21 mph, with gusts as high as 32 mph.
Tuesday Night
Mostly cloudy, with a low around 23. East northeast wind 10 to 14 mph.
Wednesday
A chance of snow. Cloudy, with a high near 36. East wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Wednesday Night
Snow. Low around 26. East wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow. High near 32. East northeast wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 26. Northeast wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Friday
Snow likely. Mostly cloudy, with a high near 32. East northeast wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Friday Night
Snow likely. Cloudy, with a low around 25. Chance of precipitation is 60%.
Saturday
A chance of snow. Mostly cloudy, with a high near 33. Breezy. Chance of precipitation is 50%.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Webster SD
 45.33°N 97.52°W (Elev. 1831 ft)
Last Update:
3:36 pm CDT Mar 30, 2026
Forecast Valid:
4pm CDT Mar 30, 2026-6pm CDT Apr 5, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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