Frigid Airmass to Bring Significantly Colder Temperatures; Heavy Lake-effect Snow; Fire Concerns Across the Central Gulf Coast

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Temperatures will tie or break many records across the Southeast through tonight. Moderate to heavy lake effect snow will continue downwind of the Great Lakes. Gusty winds and dry conditions will support an elevated fire weather threat across the Central Gulf Coast. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

33°F

1°C

Humidity 64%
Wind Speed S 9 mph
Barometer 30.22 in (1025.6 mb)
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill25°F (-4°C)
Last update 10 Nov 1:56 pm CST
Extended Forecast for

5 Miles ESE Grenville SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a steady temperature around 29. South wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 29 °F

    Mostly Sunny

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a temperature rising to around 34 by 5am. Breezy, with a south wind 11 to 21 mph becoming west northwest after midnight. Winds could gust as high as 37 mph.

    Low: 30 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Veterans Day

    Veterans Day: Sunny, with a high near 49. Breezy, with a west northwest wind 14 to 21 mph, with gusts as high as 32 mph.

    High: 49 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31. West northwest wind around 14 mph, with gusts as high as 26 mph.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48. West wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. West wind around 6 mph becoming south southeast after midnight.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 52. South southeast wind 6 to 9 mph.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38. South southeast wind 8 to 13 mph.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 60. South southeast wind 13 to 17 mph, with gusts as high as 30 mph.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 29. South wind 13 to 15 mph, with gusts as high as 25 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a temperature rising to around 34 by 5am. Breezy, with a south wind 11 to 21 mph becoming west northwest after midnight. Winds could gust as high as 37 mph.
Veterans Day
Sunny, with a high near 49. Breezy, with a west northwest wind 14 to 21 mph, with gusts as high as 32 mph.
Tuesday Night
Mostly clear, with a low around 31. West northwest wind around 14 mph, with gusts as high as 26 mph.
Wednesday
Mostly sunny, with a high near 48. West wind 7 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 32. West wind around 6 mph becoming south southeast after midnight.
Thursday
Sunny, with a high near 52. South southeast wind 6 to 9 mph.
Thursday Night
Mostly clear, with a low around 38. South southeast wind 8 to 13 mph.
Friday
Mostly sunny, with a high near 60. South southeast wind 13 to 17 mph, with gusts as high as 30 mph.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
A slight chance of rain. Mostly cloudy, with a high near 52. Chance of precipitation is 20%.
Saturday Night
A slight chance of rain and snow. Partly cloudy, with a low around 29. Chance of precipitation is 20%.
Sunday
A slight chance of rain. Mostly sunny, with a high near 45. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Grenville SD
 45.44°N 97.31°W (Elev. 1850 ft)
2:31 pm CST Nov 10, 2025
2pm CST Nov 10, 2025-6pm CST Nov 16, 2025
 
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Additional Resources

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Hourly Weather Forecast

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