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

62°F

17°C

Humidity 67%
Wind Speed E 8 mph
Barometer 30.19 in (1022.0 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 21 Sep 6:53 pm CDT
Extended Forecast for

16 Miles WSW Fort Pierre SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. East southeast wind 8 to 13 mph.

    Low: 47 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 64. Breezy, with a southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 64 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly between 10pm and 5am. Mostly cloudy, with a low around 53. Breezy, with a southeast wind 20 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.

    Low: 53 °F

    Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 75. Breezy, with a south southeast wind 22 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.

    High: 75 °F

    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 55. Breezy, with a south southeast wind 17 to 22 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: Partly sunny, with a high near 76. West wind 6 to 8 mph becoming northeast in the afternoon.

    High: 76 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 54. East southeast wind around 7 mph.

    Low: 54 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers after 1pm. Mostly cloudy, with a high near 74. Breezy, with a southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 20%.

    High: 74 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 56. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    T-storms and
    Breezy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 47. East southeast wind 8 to 13 mph.
Tuesday
Mostly cloudy, with a high near 64. Breezy, with a southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Tuesday Night
A chance of showers, mainly between 10pm and 5am. Mostly cloudy, with a low around 53. Breezy, with a southeast wind 20 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 75. Breezy, with a south southeast wind 22 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 55. Breezy, with a south southeast wind 17 to 22 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 76. West wind 6 to 8 mph becoming northeast in the afternoon.
Thursday Night
Mostly cloudy, with a low around 54. East southeast wind around 7 mph.
Friday
A slight chance of showers after 1pm. Mostly cloudy, with a high near 74. Breezy, with a southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 56. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 78.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
A chance of showers. Partly cloudy, with a low around 54. Chance of precipitation is 40%.
Monday
A chance of showers. Partly sunny, with a high near 74. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles WSW Fort Pierre SD
 44.23°N 100.67°W (Elev. 1572 ft)
Last Update:
6:21 pm CDT Sep 21, 2026
Forecast Valid:
7pm CDT Sep 21, 2026-6pm CDT Sep 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation