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

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Fair

41°F

5°C

Humidity 57%
Wind Speed W 6 mph
Barometer 29.56 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 24 Feb 2:35 pm CST
Extended Forecast for

Charter Oak IA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 48. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.

    High: 48 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. Northwest wind 5 to 10 mph becoming light north in the evening. Winds could gust as high as 20 mph.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of snow, mainly after 2pm. Partly sunny, with a high near 35. Calm wind becoming east northeast around 6 mph in the afternoon. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Slight Chance
    Snow then
    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow and freezing rain before 10pm, then a chance of snow between 10pm and midnight. Mostly cloudy, with a low around 24. Southeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Wintry
    Mix then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 50. Light south southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 50 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 48. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, with a low around 20. Northwest wind 5 to 10 mph becoming light north in the evening. Winds could gust as high as 20 mph.
Wednesday
A 50 percent chance of snow, mainly after 2pm. Partly sunny, with a high near 35. Calm wind becoming east northeast around 6 mph in the afternoon. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of snow and freezing rain before 10pm, then a chance of snow between 10pm and midnight. Mostly cloudy, with a low around 24. Southeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday
Sunny, with a high near 50. Light south southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 24.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 14.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 29.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 16.
Monday
Mostly cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Charter Oak IA
 42.07°N 95.59°W
Last Update:
1:21 pm CST Feb 24, 2026
Forecast Valid:
2pm CST Feb 24, 2026-6pm CST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation