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.

43°F

6°C

Humidity 97%
Wind Speed SE 15 mph
Barometer 29.79 in (1009.7 mb)
Dewpoint 42°F (6°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 11 Apr 5:56 pm CDT
Extended Forecast for

Webster SD

  • Tonight

    Tonight: A slight chance of showers between 7pm and 8pm. Patchy fog between 7pm and 4am. Otherwise, mostly cloudy, with a temperature rising to around 54 by 5am. South southeast wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 46 °F⇑

    Slight Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 75. Breezy, with a south southwest wind 14 to 21 mph becoming west in the afternoon. Winds could gust as high as 31 mph.

    High: 75 °F

    Becoming
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. West wind 8 to 11 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: A chance of showers. Partly sunny, with a high near 65. East wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    High: 65 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before 1am. Partly cloudy, with a low around 42. Northeast wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 60. North wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 60 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before 1am. Mostly cloudy, with a low around 43. Northeast wind 8 to 10 mph. Chance of precipitation is 40%.

    Low: 43 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers before 1pm. Mostly sunny, with a high near 68. Southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 68 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. South southeast wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers between 7pm and 8pm. Patchy fog between 7pm and 4am. Otherwise, mostly cloudy, with a temperature rising to around 54 by 5am. South southeast wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 75. Breezy, with a south southwest wind 14 to 21 mph becoming west in the afternoon. Winds could gust as high as 31 mph.
Sunday Night
Partly cloudy, with a low around 43. West wind 8 to 11 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.
Monday
A chance of showers. Partly sunny, with a high near 65. East wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Monday Night
A slight chance of showers before 1am. Partly cloudy, with a low around 42. Northeast wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday
A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 60. North wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 43. Northeast wind 8 to 10 mph. Chance of precipitation is 40%.
Wednesday
A slight chance of showers before 1pm. Mostly sunny, with a high near 68. Southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 45. South southeast wind 8 to 11 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
A chance of showers. Partly cloudy, with a low around 35. Chance of precipitation is 40%.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 42. Breezy. Chance of precipitation is 40%.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 22. Blustery. Chance of precipitation is 20%.
Saturday
A slight chance of snow showers. Mostly sunny, with a high near 43. Chance of precipitation is 20%.
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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:
5:36 pm CDT Apr 11, 2026
Forecast Valid:
6pm CDT Apr 11, 2026-6pm CDT Apr 18, 2026
 
Forecast Discussion
 
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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