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.

Overcast

36°F

2°C

Humidity 79%
Wind Speed W 6 mph
Barometer 30.15 in (1021.5 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 30 Apr 5:53 am CDT
Extended Forecast for

Fort Pierre SD

  • Today

    Today: A slight chance of showers after 4pm. Increasing clouds, with a high near 59. Northwest wind 6 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 59 °F

    Sunny then
    Slight Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 31. North northwest wind 9 to 14 mph becoming light and variable after midnight.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 58. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33. North wind around 6 mph becoming south after midnight.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73. Southwest wind 6 to 10 mph.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43. Northwest wind around 7 mph.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 67. North northwest wind 6 to 10 mph.

    High: 67 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. North northwest wind 5 to 8 mph becoming light and variable.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 71. Northwest wind 9 to 16 mph, with gusts as high as 24 mph.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of showers after 4pm. Increasing clouds, with a high near 59. Northwest wind 6 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 31. North northwest wind 9 to 14 mph becoming light and variable after midnight.
Friday
Mostly sunny, with a high near 58. Calm wind becoming north 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 33. North wind around 6 mph becoming south after midnight.
Saturday
Sunny, with a high near 73. Southwest wind 6 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 43. Northwest wind around 7 mph.
Sunday
Partly sunny, with a high near 67. North northwest wind 6 to 10 mph.
Sunday Night
Partly cloudy, with a low around 43. North northwest wind 5 to 8 mph becoming light and variable.
Monday
Mostly sunny, with a high near 71. Northwest wind 9 to 16 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 65. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 58. Breezy. Chance of precipitation is 20%.
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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:
6:36 am CDT Apr 30, 2026
Forecast Valid:
6am CDT Apr 30, 2026-6pm CDT May 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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