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 and Breezy

35°F

2°C

Humidity 82%
Wind Speed N 23 mph
Barometer 30.04 in (1017.0 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 22 Mar 2:53 am CDT
Extended Forecast for

Fort Pierre SD

  • Overnight

    Overnight: A chance of sprinkles before 5am, then a slight chance of rain after 5am. Mostly cloudy, with a low around 33. North wind around 11 mph. Chance of precipitation is 10%.

    Low: 33 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A chance of sprinkles with a slight chance of rain before 8am, then a slight chance of rain between 8am and 9am. Mostly cloudy, then gradually becoming sunny, with a high near 54. North wind 8 to 11 mph. Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Rain then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. East southeast wind around 6 mph.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: A chance of sprinkles before 1pm. Partly sunny, with a high near 65. South southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 65 °F

    Chance
    Sprinkles

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. South southeast wind 7 to 11 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 62. East northeast wind 7 to 11 mph.

    High: 62 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. East northeast wind 7 to 10 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. East wind 6 to 9 mph becoming southwest in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37. East southeast wind 9 to 14 mph becoming north after midnight.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of sprinkles before 5am, then a slight chance of rain after 5am. Mostly cloudy, with a low around 33. North wind around 11 mph. Chance of precipitation is 10%.
Sunday
A chance of sprinkles with a slight chance of rain before 8am, then a slight chance of rain between 8am and 9am. Mostly cloudy, then gradually becoming sunny, with a high near 54. North wind 8 to 11 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 32. East southeast wind around 6 mph.
Monday
A chance of sprinkles before 1pm. Partly sunny, with a high near 65. South southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Monday Night
Partly cloudy, with a low around 35. South southeast wind 7 to 11 mph.
Tuesday
Mostly cloudy, with a high near 62. East northeast wind 7 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 37. East northeast wind 7 to 10 mph.
Wednesday
Mostly sunny, with a high near 72. East wind 6 to 9 mph becoming southwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 37. East southeast wind 9 to 14 mph becoming north after midnight.
Thursday
Mostly sunny, with a high near 51. Breezy.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
Partly sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 59.
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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:
2:36 am CDT Mar 22, 2026
Forecast Valid:
3am CDT Mar 22, 2026-6pm CDT Mar 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation