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.

Fog/Mist

45°F

7°C

Humidity 100%
Wind Speed W 8 G 15 mph
Barometer 29.72 in
Dewpoint 45°F (7°C)
Visibility 2.00 mi
Wind Chill41°F (5°C)
Last update 4 Nov 4:15 pm CST
Extended Forecast for

Mapleton IA

  • This Afternoon

    This Afternoon: A 20 percent chance of showers after 5pm. Mostly cloudy, with a high near 47. West wind 11 to 13 mph, with gusts as high as 23 mph.

    High: 47 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly between 2am and 3am. Cloudy, with a low around 37. West northwest wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 37 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 49. North northwest wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 49 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. North wind 5 to 8 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 47. Calm wind.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 55. Calm wind becoming south southwest 5 to 7 mph in the morning.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. Light and variable wind.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 60. Light and variable wind.

    High: 60 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers after 5pm. Mostly cloudy, with a high near 47. West wind 11 to 13 mph, with gusts as high as 23 mph.
Tonight
A 30 percent chance of showers, mainly between 2am and 3am. Cloudy, with a low around 37. West northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Thursday
Mostly cloudy, with a high near 49. North northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 31. North wind 5 to 8 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 47. Calm wind.
Friday Night
Partly cloudy, with a low around 28. Calm wind.
Saturday
Mostly sunny, with a high near 55. Calm wind becoming south southwest 5 to 7 mph in the morning.
Saturday Night
Mostly clear, with a low around 32. Light and variable wind.
Sunday
Sunny, with a high near 60. Light and variable wind.
Sunday Night
Clear, with a low around 36. Calm wind becoming south around 6 mph after midnight.
Monday
Sunny, with a high near 65. Southwest wind 6 to 9 mph, with gusts as high as 17 mph.
Monday Night
Mostly clear, with a low around 37. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 62. Light north wind.
Tuesday Night
Partly cloudy, with a low around 38. Light east wind.
Veterans Day
Mostly sunny, with a high near 62. Calm wind becoming south southwest around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mapleton IA
 42.18°N 95.79°W (Elev. 1135 ft)
Last Update:
3:35 pm CST Nov 4, 2026
Forecast Valid:
4pm CST Nov 4, 2026-6pm CST Nov 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation