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.

Partly Cloudy

N/A

Humidity NA
Wind Speed S 8 mph
Barometer 29.86 in
Dewpoint N/A
Visibility 10.00 mi
Last update 1 Jul 3:35 pm CDT
Extended Forecast for

13 Miles SE Iona SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 85. East southeast wind around 5 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 65. East southeast wind around 5 mph.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 88. Breezy, with a southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 88 °F

    Partly Sunny
    then Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms after 4am. Low around 63. Southeast wind 10 to 15 mph becoming east northeast 5 to 10 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%.

    Low: 63 °F

    Showers then
    Slight Chance
    T-storms

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. East wind 5 to 10 mph.

    High: 88 °F

    Partly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 1am. Partly cloudy, with a low around 63. Northeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 60%.

    Low: 63 °F

    Showers
    Likely

  • Independence Day

    Independence Day: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 63.

    Low: 63 °F

    Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 85. East southeast wind around 5 mph.
Tonight
Mostly clear, with a low around 65. East southeast wind around 5 mph.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 88. Breezy, with a southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms after 4am. Low around 63. Southeast wind 10 to 15 mph becoming east northeast 5 to 10 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%.
Friday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. East wind 5 to 10 mph.
Friday Night
Showers likely and possibly a thunderstorm before 1am. Partly cloudy, with a low around 63. Northeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 60%.
Independence Day
Mostly sunny, with a high near 87.
Saturday Night
A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 66.
Monday
Mostly sunny, with a high near 89.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
Mostly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SE Iona SD
 43.43°N 99.22°W (Elev. 1430 ft)
Last Update:
3:18 pm CDT Jul 1, 2026
Forecast Valid:
3pm CDT Jul 1, 2026-6pm CDT Jul 7, 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