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

Pierre, Pierre Regional Airport (KPIR)

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

Fair

36°F

2°C

Humidity 73%
Wind Speed NE 6 mph
Barometer 29.99 in (1015.7 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 24 Mar 5:53 am CDT
Extended Forecast for

Fort Pierre SD

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 63. East northeast wind 8 to 10 mph.

    High: 63 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. East southeast wind 3 to 6 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78. Light and variable wind becoming west northwest 5 to 9 mph in the morning.

    High: 78 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42. Southeast wind 6 to 11 mph becoming north 12 to 17 mph after midnight. Winds could gust as high as 28 mph.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 53. Breezy, with a north wind 17 to 23 mph, with gusts as high as 32 mph.

    High: 53 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 23. North northeast wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 23 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 53. Northeast wind 5 to 8 mph becoming northwest in the afternoon.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29. North northwest wind 8 to 10 mph becoming south southeast after midnight.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 67. South wind 9 to 13 mph.

    High: 67 °F

    Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 63. East northeast wind 8 to 10 mph.
Tonight
Mostly cloudy, with a low around 39. East southeast wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 78. Light and variable wind becoming west northwest 5 to 9 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 42. Southeast wind 6 to 11 mph becoming north 12 to 17 mph after midnight. Winds could gust as high as 28 mph.
Thursday
Partly sunny, with a high near 53. Breezy, with a north wind 17 to 23 mph, with gusts as high as 32 mph.
Thursday Night
Mostly cloudy, with a low around 23. North northeast wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Friday
Sunny, with a high near 53. Northeast wind 5 to 8 mph becoming northwest in the afternoon.
Friday Night
Mostly clear, with a low around 29. North northwest wind 8 to 10 mph becoming south southeast after midnight.
Saturday
Sunny, with a high near 67. South wind 9 to 13 mph.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fort Pierre SD
 44.37°N 100.35°W (Elev. 1503 ft)
Last Update:
5:36 am CDT Mar 24, 2026
Forecast Valid:
6am CDT Mar 24, 2026-6pm CDT Mar 30, 2026
 
Forecast Discussion
 
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Additional Resources

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