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

Hazardous Weather Conditions

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

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

Fog/Mist

64°F

18°C

Humidity 87%
Wind Speed S 16 mph
Barometer 30.15 in (1020.0 mb)
Dewpoint 60°F (16°C)
Visibility 4.00 mi
Last update 2 Aug 9:53 am CDT
Extended Forecast for

Harrold SD

  • Today

    Today: A slight chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 5pm. Patchy smoke before noon. Mostly cloudy, with a high near 80. Breezy, with a south southeast wind 13 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 80 °F

    Patchy Smoke
    then Slight
    Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly before 10pm. Patchy smoke before 1am, then patchy smoke after 2am. Mostly cloudy, with a low around 62. Breezy, with a southeast wind 13 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    Low: 62 °F

    Chance
    T-storms and
    Breezy

  • Sunday

    Sunday: A slight chance of showers and thunderstorms before noon, then a chance of showers between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Patchy smoke between 8am and 9am. Mostly sunny, with a high near 83. Southeast wind 8 to 10 mph becoming east northeast in the afternoon. Chance of precipitation is 40%.

    High: 83 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 60. East northeast wind 7 to 10 mph becoming south southeast after midnight. Chance of precipitation is 40%.

    Low: 60 °F

    Chance
    T-storms

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 84. South wind 7 to 10 mph becoming east in the afternoon. Chance of precipitation is 30%.

    High: 84 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 61. Southeast wind around 11 mph.

    Low: 61 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. Breezy, with a southeast wind 13 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    High: 87 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 64. Breezy, with a southeast wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    Low: 64 °F

    Chance
    T-storms and
    Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87. Southeast wind around 11 mph becoming northwest in the morning. Winds could gust as high as 20 mph.

    High: 87 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 5pm. Patchy smoke before noon. Mostly cloudy, with a high near 80. Breezy, with a south southeast wind 13 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Tonight
A chance of showers and thunderstorms, mainly before 10pm. Patchy smoke before 1am, then patchy smoke after 2am. Mostly cloudy, with a low around 62. Breezy, with a southeast wind 13 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Sunday
A slight chance of showers and thunderstorms before noon, then a chance of showers between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Patchy smoke between 8am and 9am. Mostly sunny, with a high near 83. Southeast wind 8 to 10 mph becoming east northeast in the afternoon. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 60. East northeast wind 7 to 10 mph becoming south southeast after midnight. Chance of precipitation is 40%.
Monday
A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 84. South wind 7 to 10 mph becoming east in the afternoon. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 61. Southeast wind around 11 mph.
Tuesday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. Breezy, with a southeast wind 13 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 64. Breezy, with a southeast wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 87. Southeast wind around 11 mph becoming northwest in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Mostly sunny and hot, with a high near 90.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 20%.
Friday
Mostly sunny and hot, with a high near 90.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harrold SD
 44.54°N 99.75°W (Elev. 1768 ft)
Last Update:
9:46 am CDT Aug 2, 2025
Forecast Valid:
10am CDT Aug 2, 2025-6pm CDT Aug 8, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation