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

83°F

28°C

Humidity 16%
Wind Speed SW 10 G 20 mph
Barometer 29.56 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 16 Apr 4:55 pm CDT
Extended Forecast for

11 Miles N Gann Valley SD

Red Flag Warning until April 16, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until April 16, 08:00pm

    NOW until 8:00pm Thu

    Red Flag Warning

  • This Afternoon

    High: 82 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers before 11pm, then a slight chance of showers after 4am. Mostly cloudy, with a low around 35. Breezy, with a southwest wind 13 to 18 mph becoming north 20 to 25 mph after midnight. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Showers and
    Breezy

  • Friday

    Friday: A slight chance of rain showers before 9am, then a chance of snow showers between 9am and 11am. Mostly cloudy, with a high near 43. Windy, with a north northwest wind 28 to 30 mph. Chance of precipitation is 40%.

    High: 43 °F

    Chance
    Rain/Snow and
    Breezy then
    Mostly Cloudy
    and Windy

  • Friday Night

    Friday Night: Cloudy during the early evening, then gradual clearing, with a low around 23. Blustery, with a northwest wind 16 to 25 mph.

    Low: 23 °F

    Decreasing
    Clouds and
    Blustery then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 49. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 33 mph.

    High: 49 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. Blustery, with a northwest wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.

    Low: 27 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 58. West wind 6 to 9 mph becoming east northeast in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. East wind 10 to 15 mph, with gusts as high as 23 mph.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 82. Southwest wind around 17 mph, with gusts as high as 25 mph.
Tonight
A slight chance of showers before 11pm, then a slight chance of showers after 4am. Mostly cloudy, with a low around 35. Breezy, with a southwest wind 13 to 18 mph becoming north 20 to 25 mph after midnight. Chance of precipitation is 20%.
Friday
A slight chance of rain showers before 9am, then a chance of snow showers between 9am and 11am. Mostly cloudy, with a high near 43. Windy, with a north northwest wind 28 to 30 mph. Chance of precipitation is 40%.
Friday Night
Cloudy during the early evening, then gradual clearing, with a low around 23. Blustery, with a northwest wind 16 to 25 mph.
Saturday
Sunny, with a high near 49. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 33 mph.
Saturday Night
Mostly clear, with a low around 27. Blustery, with a northwest wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Sunday
Mostly sunny, with a high near 58. West wind 6 to 9 mph becoming east northeast in the afternoon.
Sunday Night
Mostly clear, with a low around 35. East wind 10 to 15 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 76. South wind 15 to 18 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Mostly sunny, with a high near 80. Breezy.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Chance of precipitation is 40%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 73. Breezy. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Gann Valley SD
 44.19°N 98.96°W (Elev. 2014 ft)
Last Update:
4:36 pm CDT Apr 16, 2026
Forecast Valid:
5pm CDT Apr 16, 2026-6pm CDT Apr 23, 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