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

75°F

24°C

Humidity 47%
Wind Speed SW 10 G 16 mph
Barometer 29.92 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 6 Oct 12:35 pm CDT
Extended Forecast for

Mapleton IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 82. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. Light and variable wind.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. Light and variable wind.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 71. Light and variable wind.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 52. East southeast wind 3 to 6 mph.

    Low: 52 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Friday

    Friday: Sunny, with a high near 78. South southeast wind 7 to 11 mph, with gusts as high as 23 mph.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 60. South wind 10 to 14 mph, with gusts as high as 29 mph.

    Low: 60 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 81. Breezy, with a south wind 16 to 20 mph, with gusts as high as 34 mph.

    High: 81 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 82. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 54. Light and variable wind.
Wednesday
Sunny, with a high near 77. Light and variable wind.
Wednesday Night
Partly cloudy, with a low around 50. Calm wind.
Thursday
Mostly sunny, with a high near 71. Light and variable wind.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 52. East southeast wind 3 to 6 mph.
Friday
Sunny, with a high near 78. South southeast wind 7 to 11 mph, with gusts as high as 23 mph.
Friday Night
Clear, with a low around 60. South wind 10 to 14 mph, with gusts as high as 29 mph.
Saturday
Sunny, with a high near 81. Breezy, with a south wind 16 to 20 mph, with gusts as high as 34 mph.
Saturday Night
Mostly clear, with a low around 62. South wind around 15 mph, with gusts as high as 31 mph.
Sunday
Sunny, with a high near 78. South wind 11 to 14 mph, with gusts as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 56. Southeast wind around 9 mph, with gusts as high as 21 mph.
Columbus Day
A slight chance of showers. Mostly sunny, with a high near 72. East southeast wind 8 to 10 mph, with gusts as high as 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mapleton IA
 42.16°N 95.79°W (Elev. 1112 ft)
Last Update:
11:12 am CDT Oct 6, 2026
Forecast Valid:
12pm CDT Oct 6, 2026-6pm CDT Oct 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation