Hazardous Weather Conditions

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

41°F

5°C

Humidity 47%
Wind Speed N 18 mph
Barometer 29.78 in (1008.5 mb)
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 9 Mar 11:56 am CDT
Extended Forecast for

Grenville SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 44. Northeast wind 11 to 15 mph.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Snow likely, mainly before 2am.  Increasing clouds, with a low around 24. Northeast wind 13 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 24 °F

    Snow Likely

  • Tuesday

    Tuesday: A slight chance of snow after 5pm.  Mostly cloudy, with a high near 36. East northeast wind 8 to 10 mph becoming north northwest in the afternoon.  Chance of precipitation is 10%.

    High: 36 °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 7 to 10 mph.  Chance of precipitation is 50%.

    Low: 23 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37. Northwest wind 8 to 14 mph.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. West northwest wind 7 to 11 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 14 to 17 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 23. Blustery, with a northwest wind 20 to 23 mph, with gusts as high as 33 mph.  Chance of precipitation is 30%.

    Low: 23 °F

    Chance
    Rain/Snow and
    Blustery

  • Friday

    Friday: Mostly cloudy, with a high near 35. North northwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 35 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 44. Northeast wind 11 to 15 mph.
Tonight
Snow likely, mainly before 2am. Increasing clouds, with a low around 24. Northeast wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Tuesday
A slight chance of snow after 5pm. Mostly cloudy, with a high near 36. East northeast wind 8 to 10 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 7 to 10 mph. Chance of precipitation is 50%.
Wednesday
Mostly sunny, with a high near 37. Northwest wind 8 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 25. West northwest wind 7 to 11 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 14 to 17 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 23. Blustery, with a northwest wind 20 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 35. North northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Friday Night
A chance of snow. Cloudy, with a low around 23. Chance of precipitation is 50%.
Saturday
A chance of snow. Cloudy, with a high near 37. Chance of precipitation is 50%.
Saturday Night
Snow likely. Cloudy, with a low around 14. Chance of precipitation is 70%.
Sunday
A chance of snow. Mostly cloudy, with a high near 23. Blustery. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Grenville SD
 45.46°N 97.4°W (Elev. 1821 ft)
12:01 pm CDT Mar 9, 2026
12pm CDT Mar 9, 2026-6pm CDT Mar 15, 2026
 
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