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

Atmospheric River to Impact the Northwest; Windy Conditions in the Northeast

A strong atmospheric river moving into northern California later today will bring a threat for moderate to heavy rainfall and flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. through Wednesday. Gusty winds and isolated showers are expected today in the Northeast U.S. behind a cold front. Wind Advisories have been issued. Read More >

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

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

Fair

36°F

2°C

Humidity 73%
Wind Speed SE 6 mph
Barometer 29.85 in (1011.6 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 4 Nov 7:53 am CST
Extended Forecast for

Fort Pierre SD

  • Today

    Today: Sunny, with a high near 65. Light and variable wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 54. Northwest wind 5 to 13 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.

    High: 54 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41. Southeast wind 14 to 18 mph, with gusts as high as 28 mph.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 65. Breezy, with a south southeast wind 14 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 31 mph.

    High: 65 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. West northwest wind 13 to 16 mph, with gusts as high as 26 mph.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 52. West northwest wind 8 to 16 mph becoming northeast in the afternoon. Winds could gust as high as 26 mph.

    High: 52 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of rain after midnight. Mostly cloudy, with a low around 35. East northeast wind 8 to 11 mph becoming west after midnight. Chance of precipitation is 20%.

    Low: 35 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: Partly sunny, with a high near 49. Breezy, with a northwest wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 49 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 65. Light and variable wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Partly cloudy, with a low around 34. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 54. Northwest wind 5 to 13 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 41. Southeast wind 14 to 18 mph, with gusts as high as 28 mph.
Thursday
Partly sunny, with a high near 65. Breezy, with a south southeast wind 14 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 31 mph.
Thursday Night
Partly cloudy, with a low around 41. West northwest wind 13 to 16 mph, with gusts as high as 26 mph.
Friday
Mostly sunny, with a high near 52. West northwest wind 8 to 16 mph becoming northeast in the afternoon. Winds could gust as high as 26 mph.
Friday Night
A slight chance of rain after midnight. Mostly cloudy, with a low around 35. East northeast wind 8 to 11 mph becoming west after midnight. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 49. Breezy, with a northwest wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.
Saturday Night
Partly cloudy, with a low around 24. Blustery.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 21.
Monday
Mostly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fort Pierre SD
 44.35°N 100.35°W (Elev. 1421 ft)
Last Update:
7:36 am CST Nov 4, 2025
Forecast Valid:
8am CST Nov 4, 2025-6pm CST Nov 10, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation