Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

Lat: 44.38°NLon: 100.29°WElev: 1742ft.

A Few Clouds

7°F

-14°C

Humidity 100%
Wind Speed Calm
Barometer 29.89 in (1015.9 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 1 Dec 9:53 pm CST
Extended Forecast for

7 Miles NW Stephan SD

  • Tonight

    Tonight: Increasing clouds, with a low around 6. West wind 5 to 9 mph becoming south southwest after midnight.

    Low: 6 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A slight chance of snow between 2pm and 5pm, then a slight chance of rain after 5pm.  Mostly cloudy, with a high near 32. South southwest wind 10 to 13 mph becoming west in the afternoon.  Chance of precipitation is 20%.

    High: 32 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of snow before 8pm, then a chance of freezing rain between 8pm and 11pm, then a chance of snow after 11pm.  Mostly cloudy, with a low around 8. West wind 13 to 18 mph becoming north after midnight. Winds could gust as high as 26 mph.  Chance of precipitation is 40%.

    Low: 8 °F

    Chance Wintry
    Mix then
    Slight Chance
    Snow

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 15. North wind 8 to 18 mph, with gusts as high as 28 mph.

    High: 15 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -4. North northwest wind 7 to 13 mph becoming south after midnight.

    Low: -4 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 28. South wind around 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 28 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18. West wind 11 to 13 mph.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 31. West southwest wind 13 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 31 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 14. Northwest wind 10 to 14 mph becoming east after midnight.

    Low: 14 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 6. West wind 5 to 9 mph becoming south southwest after midnight.
Tuesday
A slight chance of snow between 2pm and 5pm, then a slight chance of rain after 5pm. Mostly cloudy, with a high near 32. South southwest wind 10 to 13 mph becoming west in the afternoon. Chance of precipitation is 20%.
Tuesday Night
A chance of snow before 8pm, then a chance of freezing rain between 8pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 8. West wind 13 to 18 mph becoming north after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 40%.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 15. North wind 8 to 18 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around -4. North northwest wind 7 to 13 mph becoming south after midnight.
Thursday
Mostly sunny, with a high near 28. South wind around 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 18. West wind 11 to 13 mph.
Friday
Mostly cloudy, with a high near 31. West southwest wind 13 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 14. Northwest wind 10 to 14 mph becoming east after midnight.
Saturday
A slight chance of snow. Mostly cloudy, with a high near 23. Chance of precipitation is 20%.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 2. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 17.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Mostly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NW Stephan SD
 44.33°N 99.53°W (Elev. 2149 ft)
9:36 pm CST Dec 1, 2025
10pm CST Dec 1, 2025-6pm CST Dec 8, 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