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

Hazardous Weather Conditions

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

74°F

23°C

Humidity 61%
Wind Speed NE 17 G 28 mph
Barometer 29.92 in
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 2 Jul 4:55 pm CDT
Extended Forecast for

17 Miles NNW Gann Valley SD

Severe T-storm Watch until July 2, 09:00pm
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch until July 2, 09:00pm

    NOW until 9:00pm Thu

    Severe T-storm Watch

  • This Afternoon

    High: 75 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 4am. Some of the storms could be severe. Mostly cloudy, with a low around 62. East northeast wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 62 °F

    Severe
    Thunderstorms

  • Friday

    Friday: A chance of showers and thunderstorms before 2pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 85. East wind 6 to 11 mph becoming south southwest in the morning. Chance of precipitation is 40%.

    High: 85 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Showers and thunderstorms likely before 1am, then a chance of showers after 3am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 61. East wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 61 °F

    Heavy Rain
    then Chance
    Showers

  • Independence Day

    Independence Day: A slight chance of showers before 7am. Mostly sunny, with a high near 84. North northwest wind 6 to 8 mph. Chance of precipitation is 10%.

    High: 84 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62. North northeast wind 5 to 7 mph becoming light and variable after midnight.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 88. South southeast wind 5 to 10 mph.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 65. South southeast wind around 11 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. Some of the storms could be severe. Steady temperature around 75. East wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Tonight
Showers and thunderstorms likely, mainly before 4am. Some of the storms could be severe. Mostly cloudy, with a low around 62. East northeast wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A chance of showers and thunderstorms before 2pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 85. East wind 6 to 11 mph becoming south southwest in the morning. Chance of precipitation is 40%.
Friday Night
Showers and thunderstorms likely before 1am, then a chance of showers after 3am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 61. East wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Independence Day
A slight chance of showers before 7am. Mostly sunny, with a high near 84. North northwest wind 6 to 8 mph. Chance of precipitation is 10%.
Saturday Night
Mostly clear, with a low around 62. North northeast wind 5 to 7 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 88. South southeast wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 65. South southeast wind around 11 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 89. South southeast wind 11 to 16 mph, with gusts as high as 24 mph.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 40%.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 50%.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NNW Gann Valley SD
 44.28°N 99.08°W (Elev. 1847 ft)
Last Update:
4:36 pm CDT Jul 2, 2026
Forecast Valid:
5pm CDT Jul 2, 2026-6pm CDT Jul 9, 2026
 
Forecast Discussion
 
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Additional Resources

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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