Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Overcast

22°F

-6°C

Humidity 100%
Wind Speed E 14 G 21 mph
Barometer 30.14 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 28 Nov 3:35 pm CST
Extended Forecast for

11 Miles E Stephan SD

Winter Storm Warning November 28, 03:59pm until November 29, 12:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning November 28, 03:59pm until November 29, 12:00pm

    NOW until 12:00pm Sat

    Winter Storm Warning

  • This Afternoon

    High: 21 °F

    Snow Likely

  • Tonight

    Tonight: Snow, mainly after 10pm.  Low around 16. East southeast wind 11 to 14 mph becoming northeast after midnight. Winds could gust as high as 23 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 16 °F

    Chance Snow
    then Snow

  • Saturday

    Saturday: Snow, mainly before noon.  High near 20. North wind 13 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 20 °F

    Snow then
    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 4. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 4 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 13. Northwest wind 6 to 10 mph becoming southwest in the afternoon.

    High: 13 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 3. South wind 6 to 10 mph.

    Low: 3 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 21. South wind 9 to 11 mph becoming west in the afternoon.

    High: 21 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4. West wind 6 to 8 mph.

    Low: 4 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Snow likely. Cloudy, with a high near 21. East southeast wind 14 to 16 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow, mainly after 10pm. Low around 16. East southeast wind 11 to 14 mph becoming northeast after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday
Snow, mainly before noon. High near 20. North wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Mostly cloudy, with a low around 4. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday
Partly sunny, with a high near 13. Northwest wind 6 to 10 mph becoming southwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 3. South wind 6 to 10 mph.
Monday
Mostly sunny, with a high near 21. South wind 9 to 11 mph becoming west in the afternoon.
Monday Night
Partly cloudy, with a low around 4. West wind 6 to 8 mph.
Tuesday
Partly sunny, with a high near 27. South wind 6 to 9 mph.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 13. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 23.
Wednesday Night
Mostly cloudy, with a low around 1.
Thursday
Partly sunny, with a high near 26.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles E Stephan SD
 44.27°N 99.23°W (Elev. 1877 ft)
3:51 pm CST Nov 28, 2025
3pm CST Nov 28, 2025-6pm CST Dec 4, 2025
 
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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