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.

29°F

-2°C

Humidity 82%
Wind Speed N 16 mph
Barometer 29.88 in (1013.6 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Wind Chill17°F (-8°C)
Last update 9 Mar 6:56 pm CDT
Extended Forecast for

4 Miles N Grenville SD

  • Tonight

    Tonight: Snow likely, mainly between 10pm and 2am. Increasing clouds, with a low around 24. Northeast wind 10 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Snow Likely

  • Tuesday

    Tuesday: A slight chance of snow after 5pm. Mostly cloudy, with a high near 35. East wind 7 to 9 mph becoming north northwest in the afternoon. Chance of precipitation is 10%.

    High: 35 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly before 1am. Cloudy, with a low around 23. North wind 6 to 8 mph. Chance of precipitation is 50%.

    Low: 23 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37. Northwest wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. West northwest wind 6 to 10 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain and snow after 1pm. Mostly cloudy, with a high near 45. South southwest wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 45 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 1am. Mostly cloudy, with a low around 22. Northwest wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    Low: 22 °F

    Chance
    Rain/Snow

  • Friday

    Friday: A slight chance of snow after 1pm. Mostly cloudy, with a high near 34. North northwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 34 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: A chance of snow. Cloudy, with a low around 23. East southeast wind around 9 mph. Chance of precipitation is 50%.

    Low: 23 °F

    Chance Snow

Detailed Forecast

Tonight
Snow likely, mainly between 10pm and 2am. Increasing clouds, with a low around 24. Northeast wind 10 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.
Tuesday
A slight chance of snow after 5pm. Mostly cloudy, with a high near 35. East wind 7 to 9 mph becoming north northwest in the afternoon. Chance of precipitation is 10%.
Tuesday Night
A chance of snow, mainly before 1am. Cloudy, with a low around 23. North wind 6 to 8 mph. Chance of precipitation is 50%.
Wednesday
Mostly sunny, with a high near 37. Northwest wind 7 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 25. West northwest wind 6 to 10 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.
Thursday
A chance of rain and snow after 1pm. Mostly cloudy, with a high near 45. South southwest wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 22. Northwest wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Friday
A slight chance of snow after 1pm. Mostly cloudy, with a high near 34. North northwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday Night
A chance of snow. Cloudy, with a low around 23. East southeast wind around 9 mph. Chance of precipitation is 50%.
Saturday
Snow likely, mainly after 1pm. Cloudy, with a high near 33. Chance of precipitation is 60%.
Saturday Night
Snow likely. The snow could be heavy at times. Cloudy, with a low around 11. Chance of precipitation is 70%.
Sunday
A chance of snow. Mostly cloudy, with a high near 20. Blustery. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 6.
Monday
Mostly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Grenville SD
 45.52°N 97.4°W (Elev. 1850 ft)
Last Update:
6:36 pm CDT Mar 9, 2026
Forecast Valid:
7pm CDT Mar 9, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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