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

29°F

-2°C

Humidity 72%
Wind Speed NE 5 mph
Barometer 30.05 in (1019.2 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 12 Feb 10:53 pm CST
Extended Forecast for

Pierre Regional Airport SD

  • Tonight

    Tonight: Mostly clear, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59. Light southwest wind.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 56. Calm wind becoming northwest around 6 mph.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 27 °F

    Partly Cloudy

  • Sunday

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

    High: 60 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29. Northwest wind around 6 mph.

    Low: 29 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 55. North northeast wind 6 to 8 mph becoming southeast in the afternoon.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. East southeast wind 8 to 10 mph.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 22. Calm wind.
Friday
Sunny, with a high near 59. Light southwest wind.
Friday Night
Partly cloudy, with a low around 27. Calm wind.
Saturday
Sunny, with a high near 56. Calm wind becoming northwest around 6 mph.
Saturday Night
Partly cloudy, with a low around 27. Calm 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 northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 29. Northwest wind around 6 mph.
Washington's Birthday
Sunny, with a high near 55. North northeast wind 6 to 8 mph becoming southeast in the afternoon.
Monday Night
Partly cloudy, with a low around 32. East southeast wind 8 to 10 mph.
Tuesday
A slight chance of rain after noon. Partly sunny, with a high near 54. Chance of precipitation is 20%.
Tuesday Night
A chance of rain and snow. Partly cloudy, with a low around 29. Chance of precipitation is 40%.
Wednesday
A slight chance of snow. Partly sunny, with a high near 45. Chance of precipitation is 20%.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 20%.
Thursday
A slight chance of snow. Mostly sunny, with a high near 38. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pierre Regional Airport SD
 44.37°N 100.29°W (Elev. 1663 ft)
Last Update:
11:36 pm CST Feb 12, 2026
Forecast Valid:
11pm CST Feb 12, 2026-6pm CST Feb 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation