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Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Hazardous Weather Conditions

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

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

Mostly Cloudy

71°F

22°C

Humidity 51%
Wind Speed Calm
Barometer 29.98 in (1014.1 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 1 Sep 11:53 am CDT
Extended Forecast for

4 Miles N Fort Pierre SD

  • This Afternoon

    This Afternoon: A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 77. East southeast wind 5 to 9 mph becoming north northeast. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Showers
    Likely

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 57. North wind 6 to 10 mph. Chance of precipitation is 40%.

    Low: 57 °F

    Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 87. Southeast wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 87 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 65. East southeast wind 8 to 14 mph, with gusts as high as 22 mph.

    Low: 65 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 93. Southeast wind 6 to 9 mph becoming west southwest in the afternoon.

    High: 93 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 65. East southeast wind 5 to 7 mph.

    Low: 65 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 95. Southeast wind 5 to 14 mph, with gusts as high as 23 mph.

    High: 95 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 69. South southeast wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 69 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 94. South southeast wind 7 to 10 mph.

    High: 94 °F

    Hot

Detailed Forecast

This Afternoon
A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 77. East southeast wind 5 to 9 mph becoming north northeast. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 57. North wind 6 to 10 mph. Chance of precipitation is 40%.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 87. Southeast wind 7 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 65. East southeast wind 8 to 14 mph, with gusts as high as 22 mph.
Thursday
Sunny and hot, with a high near 93. Southeast wind 6 to 9 mph becoming west southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 65. East southeast wind 5 to 7 mph.
Friday
Sunny and hot, with a high near 95. Southeast wind 5 to 14 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 69. South southeast wind 8 to 13 mph, with gusts as high as 21 mph.
Saturday
Sunny and hot, with a high near 94. South southeast wind 7 to 10 mph.
Saturday Night
Partly cloudy, with a low around 66.
Sunday
A slight chance of showers. Mostly sunny, with a high near 88. Chance of precipitation is 20%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
Labor Day
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Fort Pierre SD
 44.42°N 100.38°W (Elev. 1430 ft)
Last Update:
11:41 am CDT Sep 1, 2026
Forecast Valid:
12pm CDT Sep 1, 2026-6pm CDT Sep 7, 2026
 
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