Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

31°F

-1°C

Humidity 89%
Wind Speed N 10 mph
Barometer 29.88 in (1013.9 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill22°F (-6°C)
Last update 2 Apr 11:56 pm CDT
Extended Forecast for

Grenville SD

Winter Storm Warning April 3, 07:00am until April 4, 07:00pm
Click here for hazard details and duration
Winter Storm Warning
  • Overnight

    Overnight: Mostly cloudy, with a low around 27. North wind around 9 mph.

    Low: 27 °F

    Mostly Cloudy

  • Friday

    Friday: Snow, freezing rain, and sleet likely before 3pm, then snow, possibly mixed with sleet between 3pm and 5pm, then snow, possibly mixed with freezing rain and sleet after 5pm.  High near 30. East northeast wind 9 to 14 mph.  Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible.  New snow and sleet accumulation of 1 to 2 inches possible.

    High: 30 °F

    Wintry Mix

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times.  Low around 27. Northeast wind 9 to 11 mph becoming northwest after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 27 °F

    Heavy Snow

  • Saturday

    Saturday: Snow, mainly before 1pm.  Patchy blowing snow after 9am. High near 31. Blustery, with a northwest wind 14 to 22 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 31 °F

    Snow and
    Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Patchy blowing snow before 8pm. Partly cloudy, with a low around 23. West northwest wind 9 to 18 mph, with gusts as high as 28 mph.

    Low: 23 °F

    Patchy
    Blowing Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 38. West wind 10 to 18 mph, with gusts as high as 28 mph.

    High: 38 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 20. Northwest wind 11 to 16 mph, with gusts as high as 26 mph.

    Low: 20 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 28. North wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 28 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 12. North wind 5 to 10 mph becoming southeast after midnight.

    Low: 12 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 27. North wind around 9 mph.
Friday
Snow, freezing rain, and sleet likely before 3pm, then snow, possibly mixed with sleet between 3pm and 5pm, then snow, possibly mixed with freezing rain and sleet after 5pm. High near 30. East northeast wind 9 to 14 mph. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 1 to 2 inches possible.
Friday Night
Snow. The snow could be heavy at times. Low around 27. Northeast wind 9 to 11 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow, mainly before 1pm. Patchy blowing snow after 9am. High near 31. Blustery, with a northwest wind 14 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Patchy blowing snow before 8pm. Partly cloudy, with a low around 23. West northwest wind 9 to 18 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 38. West wind 10 to 18 mph, with gusts as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 20. Northwest wind 11 to 16 mph, with gusts as high as 26 mph.
Monday
Mostly sunny, with a high near 28. North wind 11 to 14 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 12. North wind 5 to 10 mph becoming southeast after midnight.
Tuesday
Partly sunny, with a high near 37. Breezy.
Tuesday Night
Partly cloudy, with a low around 31. Breezy.
Wednesday
Partly sunny, with a high near 47. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Thursday
A chance of snow. Mostly cloudy, with a high near 39. 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)
12:06 am CDT Apr 3, 2026
12am CDT Apr 3, 2026-6pm CDT Apr 9, 2026
 
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Additional Resources

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