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

54°F

12°C

Humidity 87%
Wind Speed NW 13 mph
Barometer 29.83 in (1009.7 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 18 Jun 2:53 am CDT
Extended Forecast for

Fort Pierre SD

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 55. West northwest wind around 8 mph.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 77 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. North northwest wind 5 to 7 mph becoming light and variable.

    Low: 52 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 80. Northwest wind 7 to 16 mph, with gusts as high as 25 mph.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50. North northwest wind 5 to 13 mph becoming east after midnight.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers likely after 1pm. Mostly cloudy, with a high near 77. East southeast wind 6 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 77 °F

    Partly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 52. East wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    Low: 52 °F

    Showers

  • Sunday

    Sunday: Showers. High near 67. East wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    High: 67 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. East northeast wind 5 to 10 mph becoming light east after midnight. Chance of precipitation is 40%.

    Low: 51 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 55. West northwest wind around 8 mph.
Thursday
Sunny, with a high near 77. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 52. North northwest wind 5 to 7 mph becoming light and variable.
Juneteenth
Mostly sunny, with a high near 80. Northwest wind 7 to 16 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 50. North northwest wind 5 to 13 mph becoming east after midnight.
Saturday
Showers likely after 1pm. Mostly cloudy, with a high near 77. East southeast wind 6 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Showers and possibly a thunderstorm. Low around 52. East wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Sunday
Showers. High near 67. East wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. East northeast wind 5 to 10 mph becoming light east after midnight. Chance of precipitation is 40%.
Monday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 73. Chance of precipitation is 20%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 78. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Pierre SD
 44.37°N 100.35°W (Elev. 1503 ft)
Last Update:
2:36 am CDT Jun 18, 2026
Forecast Valid:
3am CDT Jun 18, 2026-6pm CDT Jun 24, 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