Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

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

Light Snow Fog/Mist

21°F

-6°C

Humidity 88%
Wind Speed SE 12 mph
Barometer 29.89 in (1014.5 mb)
Dewpoint 18°F (-8°C)
Visibility 5.00 mi
Wind Chill9°F (-13°C)
Last update 10 Dec 11:53 pm CST
Extended Forecast for

Pierre SD

Winter Weather Advisory until December 11, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 11, 06:00pm

    NOW until 6:00pm Thu

    Winter Weather Advisory

  • Overnight

    Low: 23 °F

    Chance Wintry
    Mix

  • Thursday

    Thursday: Freezing rain likely before 10am, then a chance of rain between 10am and 3pm.  Mostly cloudy, with a high near 43. East southeast wind 6 to 13 mph becoming west northwest in the afternoon.  Chance of precipitation is 60%. New ice accumulation of less than a 0.1 of an inch possible.

    High: 43 °F

    Rain/Freezing
    Rain Likely
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A slight chance of rain or freezing rain before 10pm, then a slight chance of snow between 10pm and 2am.  Cloudy, with a low around 14. North northwest wind 13 to 17 mph, with gusts as high as 26 mph.  Chance of precipitation is 20%.

    Low: 14 °F

    Slight Chance
    Wintry Mix
    then Slight
    Chance Snow

  • Friday

    Friday: A chance of snow after noon.  Cloudy, with a high near 20. North northwest wind 11 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.

    High: 20 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow likely, mainly after midnight.  Cloudy, with a low around 3. North wind 7 to 10 mph becoming east northeast after midnight.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 3 °F

    Chance Snow
    then Snow
    Likely

  • Saturday

    Saturday: A chance of snow before noon.  Mostly cloudy and cold, with a high near 10. North northeast wind 8 to 10 mph.  Chance of precipitation is 50%.

    High: 10 °F

    Chance Snow
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -4. Northeast wind 6 to 10 mph becoming southeast after midnight.

    Low: -4 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 30. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

Overnight
A slight chance of snow before 1am, then a chance of freezing rain. Cloudy, with a temperature rising to around 27 by 5am. East southeast wind 8 to 14 mph. Chance of precipitation is 40%.
Thursday
Freezing rain likely before 10am, then a chance of rain between 10am and 3pm. Mostly cloudy, with a high near 43. East southeast wind 6 to 13 mph becoming west northwest in the afternoon. Chance of precipitation is 60%. New ice accumulation of less than a 0.1 of an inch possible.
Thursday Night
A slight chance of rain or freezing rain before 10pm, then a slight chance of snow between 10pm and 2am. Cloudy, with a low around 14. North northwest wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Friday
A chance of snow after noon. Cloudy, with a high near 20. North northwest wind 11 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Friday Night
Snow likely, mainly after midnight. Cloudy, with a low around 3. North wind 7 to 10 mph becoming east northeast after midnight. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Saturday
A chance of snow before noon. Mostly cloudy and cold, with a high near 10. North northeast wind 8 to 10 mph. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around -4. Northeast wind 6 to 10 mph becoming southeast after midnight.
Sunday
Mostly sunny, with a high near 30. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 17. Southeast wind 7 to 11 mph becoming west after midnight.
Monday
Mostly sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 44.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Pierre SD
 44.37°N 100.35°W (Elev. 1503 ft)
12:36 am CST Dec 11, 2025
12am CST Dec 11, 2025-6pm CST Dec 17, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database