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

Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

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

Fair

28°F

-2°C

Humidity 66%
Wind Speed SW 3 mph
Barometer 30.05 in (1018.5 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 13 Feb 2:53 am CST
Extended Forecast for

Pierre SD

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 28. Light southwest wind.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59. Calm wind becoming southwest around 5 mph.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28. Light and variable wind.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 56. Northwest wind 3 to 6 mph.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Light and variable wind becoming south southwest around 5 mph after midnight.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 60. South wind 5 to 9 mph becoming west in the afternoon.

    High: 60 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. West wind around 6 mph becoming north northeast after midnight.

    Low: 31 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 57. Northeast wind 5 to 9 mph becoming east southeast in the afternoon.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. East southeast wind 9 to 11 mph.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 28. Light southwest wind.
Friday
Sunny, with a high near 59. Calm wind becoming southwest around 5 mph.
Friday Night
Partly cloudy, with a low around 28. Light and variable wind.
Saturday
Sunny, with a high near 56. Northwest wind 3 to 6 mph.
Saturday Night
Partly cloudy, with a low around 29. Light and variable wind becoming south southwest around 5 mph after midnight.
Sunday
Partly sunny, with a high near 60. South wind 5 to 9 mph becoming west in the afternoon.
Sunday Night
Partly cloudy, with a low around 31. West wind around 6 mph becoming north northeast after midnight.
Washington's Birthday
Sunny, with a high near 57. Northeast wind 5 to 9 mph becoming east southeast in the afternoon.
Monday Night
Partly cloudy, with a low around 38. East southeast wind 9 to 11 mph.
Tuesday
A chance of rain after noon. Partly sunny, with a high near 56. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Wednesday
A slight chance of rain and snow. Mostly sunny, with a high near 43. Chance of precipitation is 20%.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 20%.
Thursday
A slight chance of snow. Partly sunny, with a high near 39. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pierre SD
 44.37°N 100.32°W (Elev. 1699 ft)
Last Update:
2:36 am CST Feb 13, 2026
Forecast Valid:
3am CST Feb 13, 2026-6pm CST Feb 19, 2026
 
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Additional Resources

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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