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

Severe Thunderstorms in the Central U.S.; Record Temperatures Likely for Eastern U.S.

Several rounds of severe thunderstorms are forecast from the southern Plains to the Midwest today through Friday. Large hail, damaging wind gusts, and tornadoes are possible. A significant warm-up is expected for much of the southeastern U.S. and parts of the central U.S. into next week. Several daily record high maximum and high minimum temperature records are likely to be broken. Read More >

Hazardous Weather Conditions

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

50°F

10°C

Humidity 74%
Wind Speed S 8 mph
Barometer 29.88 in (1012.7 mb)
Dewpoint 42°F (6°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 4 Mar 5:56 pm CST
Extended Forecast for

Webster SD

  • Tonight

    Tonight: Widespread dense fog, mainly after 5am. Otherwise, partly cloudy, with a low around 32. Southeast wind 6 to 10 mph.

    Low: 32 °F

    Partly Cloudy
    then Dense
    Fog

  • Thursday

    Thursday: Widespread dense fog, mainly before 9am. Otherwise, partly sunny, with a high near 56. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 31 mph.

    High: 56 °F

    Dense Fog
    then Partly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A chance of rain. Mostly cloudy, with a low around 30. South southeast wind 10 to 14 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%.

    Low: 30 °F

    Chance Rain

  • Friday

    Friday: Rain and snow likely, becoming all snow after 3pm. Cloudy, with a high near 39. Breezy, with a north wind 10 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Rain/Snow
    Likely and
    Breezy

  • Friday Night

    Friday Night: A chance of snow before midnight. Patchy blowing snow before 7pm. Mostly cloudy, with a low around 19. North wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

    Low: 19 °F

    Chance Snow
    and Patchy
    Blowing Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 41. West northwest wind 10 to 18 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph.

    High: 41 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34. Southwest wind 13 to 17 mph, with gusts as high as 29 mph.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 53. West southwest wind 13 to 16 mph, with gusts as high as 28 mph.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37. South southwest wind 11 to 13 mph, with gusts as high as 23 mph.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Widespread dense fog, mainly after 5am. Otherwise, partly cloudy, with a low around 32. Southeast wind 6 to 10 mph.
Thursday
Widespread dense fog, mainly before 9am. Otherwise, partly sunny, with a high near 56. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 31 mph.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 30. South southeast wind 10 to 14 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Friday
Rain and snow likely, becoming all snow after 3pm. Cloudy, with a high near 39. Breezy, with a north wind 10 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
A chance of snow before midnight. Patchy blowing snow before 7pm. Mostly cloudy, with a low around 19. North wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Saturday
Sunny, with a high near 41. West northwest wind 10 to 18 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Mostly cloudy, with a low around 34. Southwest wind 13 to 17 mph, with gusts as high as 29 mph.
Sunday
Mostly sunny, with a high near 53. West southwest wind 13 to 16 mph, with gusts as high as 28 mph.
Sunday Night
Mostly cloudy, with a low around 37. South southwest wind 11 to 13 mph, with gusts as high as 23 mph.
Monday
Partly sunny, with a high near 52.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Tuesday
A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 15. Chance of precipitation is 30%.
Wednesday
A slight chance of snow. Partly sunny, with a high near 27. Chance of precipitation is 20%.
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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:
6:36 pm CST Mar 4, 2026
Forecast Valid:
6pm CST Mar 4, 2026-6pm CDT Mar 11, 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