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

Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

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

Fair

46°F

8°C

Humidity 38%
Wind Speed NW 3 mph
Barometer 30.03 in (1018.1 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 12 Feb 5:53 pm CST
Extended Forecast for

Fort Pierre SD

  • Tonight

    Tonight: Clear, with a low around 26. North northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 26 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 55. Light south southwest wind.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. Light and variable wind.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 55. Northwest wind 3 to 6 mph.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Light and variable wind.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 62. Light and variable wind becoming south 5 to 8 mph in the morning.

    High: 62 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. Northwest wind around 6 mph.

    Low: 31 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 58. North northeast wind 5 to 8 mph becoming southeast in the afternoon.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. East southeast wind around 9 mph.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 26. North northwest wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny, with a high near 55. Light south southwest wind.
Friday Night
Mostly clear, with a low around 28. Light and variable wind.
Saturday
Sunny, with a high near 55. Northwest wind 3 to 6 mph.
Saturday Night
Partly cloudy, with a low around 29. Light and variable wind.
Sunday
Partly sunny, with a high near 62. Light and variable wind becoming south 5 to 8 mph in the morning.
Sunday Night
Partly cloudy, with a low around 31. Northwest wind around 6 mph.
Washington's Birthday
Sunny, with a high near 58. North northeast wind 5 to 8 mph becoming southeast in the afternoon.
Monday Night
Partly cloudy, with a low around 34. East southeast wind around 9 mph.
Tuesday
A slight chance of rain after noon. Partly sunny, with a high near 56. 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 24. Chance of precipitation is 20%.
Thursday
A slight chance of snow. Mostly 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:
Fort Pierre SD
 44.37°N 100.35°W (Elev. 1503 ft)
Last Update:
5:36 pm CST Feb 12, 2026
Forecast Valid:
6pm CST Feb 12, 2026-6pm CST Feb 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation