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

Hazardous Weather Conditions

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Fair and Breezy

52°F

11°C

Humidity 22%
Wind Speed NW 24 mph
Barometer 30.10 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 18 Apr 4:55 pm CDT
Extended Forecast for

Charter Oak IA

  • Tonight

    Tonight: Mostly clear, with a low around 32. Breezy, with a west northwest wind 15 to 20 mph becoming west southwest 5 to 10 mph in the evening. Winds could gust as high as 32 mph.

    Low: 32 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 57. West wind 8 to 13 mph becoming north northwest in the morning. Winds could gust as high as 20 mph.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. North wind around 7 mph becoming east southeast after midnight.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70. South southeast wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. South wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82. Windy.

    High: 82 °F

    Sunny then
    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 59. Windy.

    Low: 59 °F

    Windy. Partly
    Cloudy then
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 32. Breezy, with a west northwest wind 15 to 20 mph becoming west southwest 5 to 10 mph in the evening. Winds could gust as high as 32 mph.
Sunday
Sunny, with a high near 57. West wind 8 to 13 mph becoming north northwest in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 31. North wind around 7 mph becoming east southeast after midnight.
Monday
Sunny, with a high near 70. South southeast wind 8 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 49. South wind 10 to 13 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Clear, with a low around 52.
Wednesday
Sunny, with a high near 82. Windy.
Wednesday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 59. Windy.
Thursday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 76. Windy. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 41. Breezy. Chance of precipitation is 60%.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 57. Breezy.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Charter Oak IA
 42.07°N 95.59°W
Last Update:
4:07 pm CDT Apr 18, 2026
Forecast Valid:
5pm CDT Apr 18, 2026-6pm CDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation