Frigid Cold in the East; Snow Continues in the Great Lakes

A frigid cold airmass will continue to bring colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected to be tied or broken across the Southeast and Florida. Periods snow will continue downwind of the Great Lakes and in portions of interior New England through Tuesday afternoon, with several inches of snowfall accumulation expected. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

46°F

8°C

Humidity 67%
Wind Speed NW 10 mph
Barometer 29.86 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 11 Nov 8:15 am CST
Extended Forecast for

Stephan SD

  • Veterans Day

    Veterans Day: Sunny, with a high near 57. West northwest wind 11 to 17 mph, with gusts as high as 25 mph.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 31. Northwest wind 7 to 11 mph.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52. Northwest wind around 7 mph becoming southeast in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. East southeast wind 6 to 8 mph.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 57. East southeast wind 7 to 10 mph.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. South southeast wind around 11 mph.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 70. South wind 11 to 18 mph, with gusts as high as 26 mph.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42. South wind 10 to 14 mph becoming west northwest after midnight. Winds could gust as high as 23 mph.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 58. Northwest wind 11 to 18 mph, with gusts as high as 26 mph.

    High: 58 °F

    Partly Sunny

Detailed Forecast

Veterans Day
Sunny, with a high near 57. West northwest wind 11 to 17 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 31. Northwest wind 7 to 11 mph.
Wednesday
Mostly sunny, with a high near 52. Northwest wind around 7 mph becoming southeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 33. East southeast wind 6 to 8 mph.
Thursday
Sunny, with a high near 57. East southeast wind 7 to 10 mph.
Thursday Night
Mostly clear, with a low around 39. South southeast wind around 11 mph.
Friday
Mostly sunny, with a high near 70. South wind 11 to 18 mph, with gusts as high as 26 mph.
Friday Night
Mostly cloudy, with a low around 42. South wind 10 to 14 mph becoming west northwest after midnight. Winds could gust as high as 23 mph.
Saturday
Partly sunny, with a high near 58. Northwest wind 11 to 18 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Stephan SD
 44.25°N 99.44°W (Elev. 1811 ft)
7:36 am CST Nov 11, 2025
8am CST Nov 11, 2025-6pm CST Nov 17, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database