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

Tropical System in the Gulf; Dangerous Heat and Air Quality Concerns; Severe Thunderstorms for Midwest to mid-Atlantic

Tropical system in the Gulf expected to gradually strengthen the next couple of days off the Florida Panhandle and Alabama coasts. Instances of flash flooding will be possible through Thursday along the eastern and central Gulf Coast. Severe thunderstorms will develop and move along a cold front crossing the Upper Midwest, and through the Ohio Valley/Mid-Atlantic on Tuesday. Read More >

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

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

Fair

97°F

36°C

Humidity 16%
Wind Speed NW 16 G 24 mph
Barometer 29.86 in (1009.4 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 20 Jul 5:53 pm CDT
Extended Forecast for

Pierre SD

  • Tonight

    Tonight: Mostly clear, with a low around 66. North wind 9 to 17 mph.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85. North wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 85 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 2am. Increasing clouds, with a low around 62. North wind 6 to 10 mph becoming east southeast after midnight. Chance of precipitation is 40%.

    Low: 62 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers before 1pm. Mostly cloudy, with a high near 83. South southeast wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 83 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 62. South southeast wind 8 to 14 mph, with gusts as high as 22 mph.

    Low: 62 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers after 1pm. Mostly cloudy, with a high near 85. South southeast wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 85 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 1am. Mostly cloudy, with a low around 62. Southeast wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 62 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny and hot, with a high near 93. South southeast wind around 9 mph.

    High: 93 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 69. South southeast wind 10 to 13 mph.

    Low: 69 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 66. North wind 9 to 17 mph.
Tuesday
Mostly sunny, with a high near 85. North wind 8 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of showers after 2am. Increasing clouds, with a low around 62. North wind 6 to 10 mph becoming east southeast after midnight. Chance of precipitation is 40%.
Wednesday
A chance of showers before 1pm. Mostly cloudy, with a high near 83. South southeast wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 62. South southeast wind 8 to 14 mph, with gusts as high as 22 mph.
Thursday
A chance of showers after 1pm. Mostly cloudy, with a high near 85. South southeast wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers before 1am. Mostly cloudy, with a low around 62. Southeast wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Friday
Mostly sunny and hot, with a high near 93. South southeast wind around 9 mph.
Friday Night
Mostly clear, with a low around 69. South southeast wind 10 to 13 mph.
Saturday
Sunny and hot, with a high near 105.
Saturday Night
Mostly clear, with a low around 74.
Sunday
Sunny and hot, with a high near 103.
Sunday Night
Mostly clear, with a low around 70.
Monday
Sunny and hot, with a high near 96.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pierre SD
 44.37°N 100.35°W (Elev. 1503 ft)
Last Update:
5:36 pm CDT Jul 20, 2026
Forecast Valid:
6pm CDT Jul 20, 2026-6pm CDT Jul 27, 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