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

48°F

9°C

Humidity 100%
Wind Speed NE 5 mph
Barometer 30.12 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 8 Oct 8:35 am CDT
Extended Forecast for

Mapleton IA

  • Today

    Today: Mostly sunny, with a high near 75. Light and variable wind becoming east southeast around 6 mph in the morning.

    High: 75 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 57. Southeast wind 3 to 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Friday

    Friday: Sunny, with a high near 82. South wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 65. South wind 10 to 15 mph, with gusts as high as 29 mph.

    Low: 65 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 81. Breezy, with a south wind 15 to 18 mph, with gusts as high as 33 mph.

    High: 81 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 64. South wind around 14 mph, with gusts as high as 29 mph.

    Low: 64 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 79. South wind 11 to 13 mph, with gusts as high as 25 mph.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 58. South wind around 7 mph becoming northwest after midnight. Winds could gust as high as 16 mph.

    Low: 58 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: A slight chance of showers before 1pm. Mostly sunny, with a high near 70. North wind 7 to 9 mph, with gusts as high as 18 mph.

    High: 70 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 75. Light and variable wind becoming east southeast around 6 mph in the morning.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 57. Southeast wind 3 to 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Sunny, with a high near 82. South wind 7 to 11 mph, with gusts as high as 22 mph.
Friday Night
Clear, with a low around 65. South wind 10 to 15 mph, with gusts as high as 29 mph.
Saturday
Sunny, with a high near 81. Breezy, with a south wind 15 to 18 mph, with gusts as high as 33 mph.
Saturday Night
Clear, with a low around 64. South wind around 14 mph, with gusts as high as 29 mph.
Sunday
Sunny, with a high near 79. South wind 11 to 13 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 58. South wind around 7 mph becoming northwest after midnight. Winds could gust as high as 16 mph.
Columbus Day
A slight chance of showers before 1pm. Mostly sunny, with a high near 70. North wind 7 to 9 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 48. North wind around 9 mph, with gusts as high as 17 mph.
Tuesday
Mostly sunny, with a high near 61. North wind 6 to 8 mph.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 47. Light and variable wind.
Wednesday
A chance of showers. Partly sunny, with a high near 64. South wind 6 to 9 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mapleton IA
 42.18°N 95.76°W (Elev. 1198 ft)
Last Update:
8:31 am CDT Oct 8, 2026
Forecast Valid:
8am CDT Oct 8, 2026-6pm CDT Oct 14, 2026
 
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