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 >

Hazardous Weather Conditions

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

N/A

Humidity NA
Wind Speed SE 9 mph
Barometer 30.05 in
Dewpoint N/A
Visibility 7.00 mi
Last update 21 Aug 7:15 am CDT
Extended Forecast for

11 Miles NNW Gann Valley SD

  • Today

    Today: Sunny and hot, with a high near 94. Heat index values as high as 98. South wind 10 to 13 mph.

    High: 94 °F

    Hot

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly after 2am.  Partly cloudy, with a low around 65. Northeast wind around 10 mph.  Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    T-storms

  • Friday

    Friday: A slight chance of showers and thunderstorms before 1pm.  Partly sunny, with a high near 82. North northeast wind around 11 mph.  Chance of precipitation is 20%.

    High: 82 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. North wind 7 to 10 mph.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76. North northwest wind 8 to 15 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49. North wind 8 to 13 mph becoming light  after midnight.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 73. Light north northwest wind becoming north 6 to 11 mph in the morning.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. East northeast wind 5 to 11 mph.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 71. Northeast wind 5 to 10 mph.

    High: 71 °F

    Sunny

Detailed Forecast

Today
Sunny and hot, with a high near 94. Heat index values as high as 98. South wind 10 to 13 mph.
Tonight
A chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 65. Northeast wind around 10 mph. Chance of precipitation is 30%.
Friday
A slight chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 82. North northeast wind around 11 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 56. North wind 7 to 10 mph.
Saturday
Sunny, with a high near 76. North northwest wind 8 to 15 mph.
Saturday Night
Mostly clear, with a low around 49. North wind 8 to 13 mph becoming light after midnight.
Sunday
Sunny, with a high near 73. Light north northwest wind becoming north 6 to 11 mph in the morning.
Sunday Night
Mostly clear, with a low around 45. East northeast wind 5 to 11 mph.
Monday
Sunny, with a high near 71. Northeast wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Gann Valley SD
 44.19°N 99.05°W (Elev. 1722 ft)
6:45 am CDT Aug 21, 2025
7am CDT Aug 21, 2025-6pm CDT Aug 27, 2025
 
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Additional Resources

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