Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

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

Fair

66°F

19°C

Humidity 54%
Wind Speed SE 7 mph
Barometer 29.52 in (998.5 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 10 Oct 9:53 am CDT
Extended Forecast for

Fort Pierre SD

  • Today

    Today: Sunny and hot, with a high near 94. Southwest wind 7 to 9 mph.

    High: 94 °F

    Hot

  • Tonight

    Tonight: Increasing clouds, with a low around 56. South southeast wind 6 to 8 mph becoming east northeast after midnight.

    Low: 56 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 71. North wind 8 to 17 mph, with gusts as high as 28 mph.

    High: 71 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A slight chance of showers after 1am.  Mostly cloudy, with a low around 46. North northeast wind 11 to 17 mph, with gusts as high as 26 mph.  Chance of precipitation is 20%.

    Low: 46 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Columbus Day

    Columbus Day: A slight chance of showers before 1pm.  Mostly cloudy, with a high near 61. North wind 9 to 11 mph.  Chance of precipitation is 20%.

    High: 61 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. North wind 8 to 14 mph.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 60. North northeast wind 6 to 8 mph.

    High: 60 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers.  Partly cloudy, with a low around 44. East wind around 9 mph.  Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm.  Partly sunny, with a high near 62. East wind 9 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%.

    High: 62 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny and hot, with a high near 94. Southwest wind 7 to 9 mph.
Tonight
Increasing clouds, with a low around 56. South southeast wind 6 to 8 mph becoming east northeast after midnight.
Sunday
Mostly cloudy, with a high near 71. North wind 8 to 17 mph, with gusts as high as 28 mph.
Sunday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 46. North northeast wind 11 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Columbus Day
A slight chance of showers before 1pm. Mostly cloudy, with a high near 61. North wind 9 to 11 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 42. North wind 8 to 14 mph.
Tuesday
Partly sunny, with a high near 60. North northeast wind 6 to 8 mph.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 44. East wind around 9 mph. Chance of precipitation is 20%.
Wednesday
Showers likely, mainly after 1pm. Partly sunny, with a high near 62. East wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Thursday
A chance of showers. Partly sunny, with a high near 62. Breezy. Chance of precipitation is 50%.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 42. Breezy. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Pierre SD
 44.35°N 100.38°W (Elev. 1516 ft)
9:21 am CDT Oct 10, 2026
10am CDT Oct 10, 2026-6pm CDT Oct 16, 2026
 
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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