National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

Lat: 43.26°NLon: 100.86°WElev: 2724ft.

Fair

18°F

-8°C

Humidity 73%
Wind Speed S 8 mph
Barometer 30.38 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 10 Nov 4:35 am CST
Extended Forecast for

8 Miles ESE Saint Francis SD

  • Today

    Today: Sunny, with a high near 49. Wind chill values as low as 7 early. South wind 10 to 17 mph, with gusts as high as 28 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 43. South wind 13 to 15 mph becoming northwest after midnight. Winds could gust as high as 21 mph.

    Low: 43 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Sunny, with a high near 60. Breezy, with a northwest wind 14 to 21 mph, with gusts as high as 34 mph.

    High: 60 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31. Northwest wind 9 to 18 mph.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59. West wind 7 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 17 mph.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36. Southeast wind 9 to 11 mph becoming southwest after midnight. Winds could gust as high as 17 mph.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 67. Southwest wind 8 to 11 mph becoming south in the afternoon. Winds could gust as high as 17 mph.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. South wind 13 to 16 mph, with gusts as high as 23 mph.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 66. Breezy.

    High: 66 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 49. Wind chill values as low as 7 early. South wind 10 to 17 mph, with gusts as high as 28 mph.
Tonight
Mostly cloudy, with a steady temperature around 43. South wind 13 to 15 mph becoming northwest after midnight. Winds could gust as high as 21 mph.
Veterans Day
Sunny, with a high near 60. Breezy, with a northwest wind 14 to 21 mph, with gusts as high as 34 mph.
Tuesday Night
Mostly clear, with a low around 31. Northwest wind 9 to 18 mph.
Wednesday
Mostly sunny, with a high near 59. West wind 7 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 17 mph.
Wednesday Night
Mostly cloudy, with a low around 36. Southeast wind 9 to 11 mph becoming southwest after midnight. Winds could gust as high as 17 mph.
Thursday
Sunny, with a high near 67. Southwest wind 8 to 11 mph becoming south in the afternoon. Winds could gust as high as 17 mph.
Thursday Night
Mostly clear, with a low around 42. South wind 13 to 16 mph, with gusts as high as 23 mph.
Friday
Mostly sunny, with a high near 66. Breezy.
Friday Night
Mostly cloudy, with a low around 34. Breezy.
Saturday
A slight chance of rain. Mostly cloudy, with a high near 49. Breezy.
Saturday Night
A slight chance of rain and snow. Partly cloudy, with a low around 28. Blustery.
Sunday
A slight chance of rain and snow. Mostly sunny, with a high near 47. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ESE Saint Francis SD
 43.11°N 100.75°W (Elev. 2900 ft)
Last Update:
3:47 am CST Nov 10, 2025
Forecast Valid:
5am CST Nov 10, 2025-6pm CST Nov 16, 2025
 
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