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

Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

17°F

-8°C

Humidity 74%
Wind Speed SW 15 G 23 mph
Barometer 30.05 in (1022.0 mb)
Dewpoint 10°F (-12°C)
Visibility NA
Wind Chill2°F (-17°C)
Last update 1 Dec 10:56 am CST
Extended Forecast for

Gwinner ND

  • Today

    Today: Partly sunny, with a high near 14. West southwest wind 6 to 10 mph.

    High: 14 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around -5. Wind chill values as low as -16. West southwest wind 6 to 9 mph.

    Low: -5 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 29. Wind chill values as low as -15. South southwest wind 10 to 16 mph.

    High: 29 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before midnight. Cloudy, with a low around 2. West southwest wind 10 to 16 mph becoming north northwest after midnight.

    Low: 2 °F

    Slight Chance
    Snow then
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 10. North northwest wind 8 to 16 mph.

    High: 10 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -14. West northwest wind 7 to 11 mph becoming south southwest after midnight.

    Low: -14 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 24. South southwest wind 13 to 17 mph, with gusts as high as 28 mph.

    High: 24 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Cloudy, with a low around 13. West southwest wind 8 to 13 mph.

    Low: 13 °F

    Cloudy

  • Friday

    Friday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 27. West southwest wind 8 to 11 mph becoming northwest in the afternoon.

    High: 27 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 14. West southwest wind 6 to 10 mph.
Tonight
Partly cloudy, with a low around -5. Wind chill values as low as -16. West southwest wind 6 to 9 mph.
Tuesday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 29. Wind chill values as low as -15. South southwest wind 10 to 16 mph.
Tuesday Night
A 20 percent chance of snow before midnight. Cloudy, with a low around 2. West southwest wind 10 to 16 mph becoming north northwest after midnight.
Wednesday
Mostly sunny, with a high near 10. North northwest wind 8 to 16 mph.
Wednesday Night
Partly cloudy, with a low around -14. West northwest wind 7 to 11 mph becoming south southwest after midnight.
Thursday
Partly sunny, with a high near 24. South southwest wind 13 to 17 mph, with gusts as high as 28 mph.
Thursday Night
Cloudy, with a low around 13. West southwest wind 8 to 13 mph.
Friday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 27. West southwest wind 8 to 11 mph becoming northwest in the afternoon.
Friday Night
A 20 percent chance of snow after midnight. Cloudy, with a low around 8. Northwest wind 8 to 10 mph becoming east northeast after midnight.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 16. North wind 10 to 13 mph.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -8. North northwest wind around 10 mph.
Sunday
Partly sunny, with a high near 6. North northwest wind 7 to 9 mph becoming south southwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gwinner ND
 46.22°N 97.66°W
Last Update:
10:31 am CST Dec 1, 2025
Forecast Valid:
11am CST Dec 1, 2025-6pm CST Dec 7, 2025
 
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