Hurricane Erin Moving Away from the North Carolina Coast, Dangerous Surf & Rip Currents Continue; Hazardous Heat out West

Tropical storm conditions, storm surge flooding and coastal flooding continue today across the Outer Banks and portions of the Mid-Atlantic coast. Life-threatening rip currents and high surf continue to impact much of the East Coast through the end of the week. Hazardous, record heat will continue across the Western U.S. through the weekend. Read More >

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

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

Fair

94°F

34°C

Humidity 33%
Wind Speed Vrbl 5 mph
Barometer 29.96 in (1012.6 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 21 Aug 12:53 pm CDT
Extended Forecast for

Harrold SD

Heat Advisory until August 21, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 21, 08:00pm

    NOW until 8:00pm Thu

    Heat Advisory

  • This Afternoon

    High: 96 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly after 3am.  Mostly cloudy, with a low around 65. East northeast wind 13 to 15 mph.  Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 11am.  Partly sunny, with a high near 83. North northeast wind 11 to 15 mph.  Chance of precipitation is 40%.

    High: 83 °F

    Chance
    T-storms then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. North northwest wind 9 to 13 mph.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 77. Northwest wind 8 to 15 mph, with gusts as high as 24 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49. North northeast wind 6 to 14 mph.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 73. North wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. North wind 7 to 14 mph becoming east after midnight.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 96. South southwest wind 5 to 7 mph becoming east southeast. Chance of precipitation is 20%.
Tonight
A chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 65. East northeast wind 13 to 15 mph. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 11am. Partly sunny, with a high near 83. North northeast wind 11 to 15 mph. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 53. North northwest wind 9 to 13 mph.
Saturday
Sunny, with a high near 77. Northwest wind 8 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 49. North northeast wind 6 to 14 mph.
Sunday
Sunny, with a high near 73. North wind 7 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 44. North wind 7 to 14 mph becoming east after midnight.
Monday
Sunny, with a high near 72. Northeast wind 6 to 9 mph.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Mostly sunny, with a high near 81.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Harrold SD
 44.52°N 99.75°W (Elev. 1804 ft)
1:29 pm CDT Aug 21, 2025
1pm CDT Aug 21, 2025-6pm CDT Aug 27, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database