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.

Mostly Cloudy

30°F

-1°C

Humidity 82%
Wind Speed S 14 mph
Barometer 29.68 in (1007.3 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 17 Mar 12:53 pm CDT
Extended Forecast for

Fort Pierre SD

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 53. Southeast wind 11 to 14 mph becoming west northwest.

    High: 53 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. West southwest wind around 11 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67. West wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. West wind around 8 mph.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 73. West wind 8 to 11 mph.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. West wind around 7 mph.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 76. West northwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 76 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. West northwest wind 8 to 11 mph becoming southwest in the evening.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 75. North northwest wind 13 to 18 mph.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 53. Southeast wind 11 to 14 mph becoming west northwest.
Tonight
Mostly cloudy, with a low around 35. West southwest wind around 11 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 67. West wind 9 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 38. West wind around 8 mph.
Thursday
Sunny, with a high near 73. West wind 8 to 11 mph.
Thursday Night
Partly cloudy, with a low around 43. West wind around 7 mph.
Friday
Mostly sunny, with a high near 76. West northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 44. West northwest wind 8 to 11 mph becoming southwest in the evening.
Saturday
Mostly sunny, with a high near 75. North northwest wind 13 to 18 mph.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 53. Breezy.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 56.
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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:
12:37 pm CDT Mar 17, 2026
Forecast Valid:
12pm CDT Mar 17, 2026-6pm CDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation