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

92°F

33°C

Humidity 23%
Wind Speed SE 10 G 20 mph
Barometer 29.86 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 25 May 2:15 pm CDT
Extended Forecast for

11 Miles ENE Iona SD

  • Memorial Day

    Memorial Day: Sunny, with a high near 92. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 63. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 63 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 95. Breezy, with a south wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 95 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 61 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 90 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 60 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 89. Breezy.

    High: 89 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 61.

    Low: 61 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 84. Breezy.

    High: 84 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

Detailed Forecast

Memorial Day
Sunny, with a high near 92. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 63. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny and hot, with a high near 95. Breezy, with a south wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Tuesday Night
Partly cloudy, with a low around 61. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 90. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 60. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday
Partly sunny, with a high near 89. Breezy.
Thursday Night
Mostly cloudy, with a low around 61.
Friday
Mostly cloudy, with a high near 84. Breezy.
Friday Night
Mostly cloudy, with a low around 59.
Saturday
Mostly cloudy, with a high near 79. Breezy.
Saturday Night
Mostly cloudy, with a low around 57.
Sunday
Partly sunny, with a high near 83. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Iona SD
 43.58°N 99.2°W (Elev. 1775 ft)
Last Update:
1:53 pm CDT May 25, 2026
Forecast Valid:
2pm CDT May 25, 2026-6pm CDT May 31, 2026
 
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