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

Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

A storm system will continue to slowly move through the Gulf Coast and Southeast U.S. over the next couple of days, bringing a heavy rainfall threat through the weekend. Isolated instances of flooding may occur. On the north side of this storm system, colder air will support areas of mixed wintry precipitation and light snow from the Tennessee Valley to the Mid-Atlantic Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

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

Light Rain

36°F

2°C

Humidity 93%
Wind Speed W 14 mph
Barometer 29.70 in (1006.8 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 5 Dec 4:53 am CST
Extended Forecast for

Fort Pierre SD

  • Today

    Today: Mostly cloudy, with a temperature falling to around 33 by 5pm. Northwest wind 10 to 16 mph, with gusts as high as 26 mph.

    High: 37 °F⇓

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. Northwest wind 5 to 11 mph becoming east southeast in the evening.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow likely, mainly before 5pm. Cloudy, with a high near 26. East wind 13 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 26 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A slight chance of snow before midnight. Mostly cloudy, with a low around 7. North wind 5 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 7 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow, mainly before noon. Mostly cloudy, with a high near 23. Northeast wind 6 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 23 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11. South wind 3 to 8 mph.

    Low: 11 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 41. South wind 5 to 10 mph becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26. West southwest wind 7 to 15 mph, with gusts as high as 25 mph.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain, mainly before noon. Mostly cloudy, with a high near 47. West southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 30%.

    High: 47 °F

    Chance Rain

Detailed Forecast

Today
Mostly cloudy, with a temperature falling to around 33 by 5pm. Northwest wind 10 to 16 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy, with a low around 20. Northwest wind 5 to 11 mph becoming east southeast in the evening.
Saturday
Snow likely, mainly before 5pm. Cloudy, with a high near 26. East wind 13 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 7. North wind 5 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Sunday
A chance of snow, mainly before noon. Mostly cloudy, with a high near 23. Northeast wind 6 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 11. South wind 3 to 8 mph.
Monday
Mostly sunny, with a high near 41. South wind 5 to 10 mph becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 26. West southwest wind 7 to 15 mph, with gusts as high as 25 mph.
Tuesday
A chance of rain, mainly before noon. Mostly cloudy, with a high near 47. West southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 30%.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 21. Chance of precipitation is 20%.
Wednesday
A slight chance of snow. Partly sunny, with a high near 31. Chance of precipitation is 20%.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 15. Chance of precipitation is 20%.
Thursday
A slight chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Pierre SD
 44.35°N 100.38°W (Elev. 1516 ft)
Last Update:
5:36 am CST Dec 5, 2025
Forecast Valid:
5am CST Dec 5, 2025-6pm CST Dec 11, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation