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

Hazardous Weather Conditions

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

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

Fair

67°F

19°C

Humidity 31%
Wind Speed NE 13 mph
Barometer 29.59 in (1001.8 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 21 Mar 7:53 pm CDT
Extended Forecast for

Fort Pierre SD

  • Tonight

    Tonight: A slight chance of rain after 4am. Mostly cloudy, with a low around 35. Breezy, with a north wind 8 to 13 mph increasing to 15 to 20 mph in the evening. Winds could gust as high as 32 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Breezy.
    Partly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A chance of sprinkles before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 54. North wind 7 to 10 mph.

    High: 54 °F

    Chance
    Sprinkles

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. West southwest wind around 6 mph becoming east southeast in the evening.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 65. East southeast wind 6 to 15 mph, with gusts as high as 23 mph.

    High: 65 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. South southeast wind 7 to 10 mph.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 64. East wind 8 to 11 mph.

    High: 64 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. East wind 8 to 10 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 73. East northeast wind 7 to 11 mph becoming southwest in the morning.

    High: 73 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38. North wind 11 to 14 mph.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of rain after 4am. Mostly cloudy, with a low around 35. Breezy, with a north wind 8 to 13 mph increasing to 15 to 20 mph in the evening. Winds could gust as high as 32 mph. Chance of precipitation is 20%.
Sunday
A chance of sprinkles before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 54. North wind 7 to 10 mph.
Sunday Night
Partly cloudy, with a low around 32. West southwest wind around 6 mph becoming east southeast in the evening.
Monday
Partly sunny, with a high near 65. East southeast wind 6 to 15 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 37. South southeast wind 7 to 10 mph.
Tuesday
Mostly cloudy, with a high near 64. East wind 8 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 38. East wind 8 to 10 mph.
Wednesday
Partly sunny, with a high near 73. East northeast wind 7 to 11 mph becoming southwest in the morning.
Wednesday Night
Mostly cloudy, with a low around 38. North wind 11 to 14 mph.
Thursday
Partly sunny, with a high near 55.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Partly sunny, with a high near 52.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
Partly sunny, with a high near 56.
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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:
7:36 pm CDT Mar 21, 2026
Forecast Valid:
7pm CDT Mar 21, 2026-6pm CDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation