Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

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

Mostly Cloudy

68°F

20°C

Humidity 90%
Wind Speed E 6 mph
Barometer 29.97 in (1013.7 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 14 Aug 4:53 am CDT
Extended Forecast for

Fort Pierre SD

  • Overnight

    Overnight: A slight chance of showers.  Mostly cloudy, with a steady temperature around 70. East southeast wind around 7 mph.  Chance of precipitation is 20%.

    Low: 70 °F

    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers between noon and 1pm.  Mostly cloudy, with a high near 80. Southeast wind 7 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    High: 80 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, mainly after 3am.  Mostly cloudy, with a low around 63. Southeast wind 5 to 13 mph becoming northeast after midnight.  Chance of precipitation is 30%.

    Low: 63 °F

    Partly Cloudy
    then Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms, mainly before 7am.  Cloudy through mid morning, then gradual clearing, with a high near 80. North northwest wind 6 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 30%.

    High: 80 °F

    Chance
    T-storms then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 57. North northwest wind 6 to 11 mph becoming light north  after midnight.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 79. Light and variable wind becoming east southeast 5 to 7 mph in the morning.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 58. East southeast wind around 6 mph.  Chance of precipitation is 30%.

    Low: 58 °F

    Partly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 86. South southwest wind 7 to 10 mph.

    High: 86 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 61. South wind around 6 mph.  Chance of precipitation is 40%.

    Low: 61 °F

    Chance
    T-storms

Detailed Forecast

Overnight
A slight chance of showers. Mostly cloudy, with a steady temperature around 70. East southeast wind around 7 mph. Chance of precipitation is 20%.
Friday
A slight chance of showers between noon and 1pm. Mostly cloudy, with a high near 80. Southeast wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 63. Southeast wind 5 to 13 mph becoming northeast after midnight. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms, mainly before 7am. Cloudy through mid morning, then gradual clearing, with a high near 80. North northwest wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 57. North northwest wind 6 to 11 mph becoming light north after midnight.
Sunday
Sunny, with a high near 79. Light and variable wind becoming east southeast 5 to 7 mph in the morning.
Sunday Night
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 58. East southeast wind around 6 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 86. South southwest wind 7 to 10 mph.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 61. South wind around 6 mph. Chance of precipitation is 40%.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
Wednesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 77. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 56. Chance of precipitation is 40%.
Thursday
A slight chance of showers. Partly sunny, with a high near 81. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Pierre SD
 44.35°N 100.38°W (Elev. 1516 ft)
4:37 am CDT Aug 14, 2026
5am CDT Aug 14, 2026-6pm CDT Aug 20, 2026
 
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Additional Resources

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