Significant Winter Storm to Impact the Western U.S into Tuesday; Critical Fire Weather Conditions Across the Southern High Plains

A strong winter storm will continue to progress into the Northern Rockies and Great Basin, bringing heavy mountain snow and strong winds through Tuesday. Heavy snow combined with strong winds will produce near-blizzard conditions, with snow rates of 1 to 2 inches per hour. Dry, gusty winds will create widespread critical fire weather conditions in the southern High Plains through Monday. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

30°F

-1°C

Humidity 82%
Wind Speed S 9 mph
Barometer 29.76 in (1009.5 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill22°F (-6°C)
Last update 25 Feb 9:56 pm CST
Extended Forecast for

Grenville SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. Breezy, with a south wind 7 to 12 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 30 mph.

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

    Low: 31 °F

  • Monday

    Monday: Sunny, with a high near 59. Breezy, with a south wind 16 to 21 mph becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 29 mph.

    Sunny and
    Breezy then
    Sunny

    High: 59 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 13. Blustery, with a south southwest wind 7 to 12 mph becoming north 18 to 28 mph after midnight. Winds could gust as high as 38 mph.

    Partly Cloudy
    then Mostly
    Cloudy and
    Blustery

    Low: 13 °F

  • Tuesday

    Tuesday: A chance of snow.  Mostly cloudy, with a high near 19. Windy, with a north wind 29 to 31 mph, with gusts as high as 44 mph.  Chance of precipitation is 40%.

    Chance Snow
    and Windy

    High: 19 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 0. Blustery, with a north wind 24 to 29 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 43 mph.

    Mostly Cloudy
    and Blustery

    Low: 0 °F

  • Wednesday

    Wednesday: Sunny, with a high near 22. North northwest wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.

    Sunny

    High: 22 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 17. South wind 10 to 18 mph, with gusts as high as 26 mph.

    Mostly Clear

    Low: 17 °F

  • Thursday

    Thursday: Sunny, with a high near 49. South southwest wind 16 to 18 mph, with gusts as high as 28 mph.

    Sunny

    High: 49 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 34. South wind 15 to 17 mph, with gusts as high as 25 mph.

    Mostly Clear

    Low: 34 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 31. Breezy, with a south wind 7 to 12 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 30 mph.
Monday
Sunny, with a high near 59. Breezy, with a south wind 16 to 21 mph becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 13. Blustery, with a south southwest wind 7 to 12 mph becoming north 18 to 28 mph after midnight. Winds could gust as high as 38 mph.
Tuesday
A chance of snow. Mostly cloudy, with a high near 19. Windy, with a north wind 29 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 0. Blustery, with a north wind 24 to 29 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 43 mph.
Wednesday
Sunny, with a high near 22. North northwest wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 17. South wind 10 to 18 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 49. South southwest wind 16 to 18 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 34. South wind 15 to 17 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 32.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
A slight chance of rain. Mostly sunny, with a high near 60. Breezy. Chance of precipitation is 20%.
Click Map For Forecast
Point Forecast:
Grenville SD
 45.46°N 97.37°W (Elev. 1795 ft)
9:45 pm CST Feb 25, 2024
10pm CST Feb 25, 2024-6pm CST Mar 3, 2024
 
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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