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 and Breezy

73°F

23°C

Humidity 37%
Wind Speed NW 22 G 36 mph
Barometer 29.63 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 17 Jun 5:55 pm CDT
Extended Forecast for

4 Miles SW Iona SD

Wind Advisory June 17, 06:19pm until June 17, 09:00pm
Click here for hazard details and duration
...
  •  
    Wind Advisory June 17, 06:19pm until June 17, 09:00pm

    NOW until 9:00pm Wed

    Wind Advisory

  • Tonight

    Low: 52 °F

    Mostly Clear
    and Windy
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 76. Northwest wind 14 to 17 mph, with gusts as high as 26 mph.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54. North northwest wind 7 to 13 mph becoming south southeast after midnight.

    Low: 54 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly cloudy, then gradually becoming sunny, with a high near 80. Southwest wind 11 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 80 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54. North wind 9 to 15 mph becoming east after midnight.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers, then showers and possibly a thunderstorm after 1pm. High near 77. Breezy, with an east southeast wind 14 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Breezy.
    Slight Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 55. Breezy, with an east wind 20 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 90%.

    Low: 55 °F

    Showers and
    Breezy

  • Sunday

    Sunday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 67. Breezy, with an east wind 20 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.

    High: 67 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 52. Windy, with a northwest wind 26 to 36 mph decreasing to 14 to 24 mph. Winds could gust as high as 50 mph.
Thursday
Mostly sunny, with a high near 76. Northwest wind 14 to 17 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 54. North northwest wind 7 to 13 mph becoming south southeast after midnight.
Juneteenth
Mostly cloudy, then gradually becoming sunny, with a high near 80. Southwest wind 11 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 24 mph.
Friday Night
Partly cloudy, with a low around 54. North wind 9 to 15 mph becoming east after midnight.
Saturday
A slight chance of showers, then showers and possibly a thunderstorm after 1pm. High near 77. Breezy, with an east southeast wind 14 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and possibly a thunderstorm. Low around 55. Breezy, with an east wind 20 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 90%.
Sunday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 67. Breezy, with an east wind 20 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 51. Northeast wind 9 to 18 mph becoming south after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 30%.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 71. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.
Tuesday
A chance of showers. Partly sunny, with a high near 75. Chance of precipitation is 30%.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 54. Chance of precipitation is 20%.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 77. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Iona SD
 43.51°N 99.47°W (Elev. 2159 ft)
Last Update:
5:36 pm CDT Jun 17, 2026
Forecast Valid:
6pm CDT Jun 17, 2026-6pm CDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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