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.

A Few Clouds

45°F

7°C

Humidity 100%
Wind Speed N 7 mph
Barometer 30.14 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 14 Oct 6:35 am CDT
Extended Forecast for

Mapleton IA

  • Today

    Today: Partly sunny, with a high near 61. North northeast wind 5 to 8 mph.

    High: 61 °F

    Partly Sunny

  • Tonight

    Tonight: Showers likely, mainly after 4am. Mostly cloudy, with a low around 48. East northeast wind 3 to 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Showers and possibly a thunderstorm before 4pm, then showers likely. High near 58. Northeast wind 6 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 58 °F

    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Northwest wind 10 to 16 mph, with gusts as high as 31 mph.

    Low: 39 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 54. Breezy, with a north northwest wind 11 to 18 mph, with gusts as high as 33 mph.

    High: 54 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Friday Night

    Friday Night: Clear, with a low around 32. Light and variable wind.

    Low: 32 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 60. Light south wind becoming south southwest 9 to 14 mph in the morning. Winds could gust as high as 26 mph.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 41. South wind 10 to 13 mph, with gusts as high as 26 mph.

    Low: 41 °F

    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 64. South wind 11 to 14 mph, with gusts as high as 29 mph.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 61. North northeast wind 5 to 8 mph.
Tonight
Showers likely, mainly after 4am. Mostly cloudy, with a low around 48. East northeast wind 3 to 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers and possibly a thunderstorm before 4pm, then showers likely. High near 58. Northeast wind 6 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Northwest wind 10 to 16 mph, with gusts as high as 31 mph.
Friday
Mostly sunny, with a high near 54. Breezy, with a north northwest wind 11 to 18 mph, with gusts as high as 33 mph.
Friday Night
Clear, with a low around 32. Light and variable wind.
Saturday
Sunny, with a high near 60. Light south wind becoming south southwest 9 to 14 mph in the morning. Winds could gust as high as 26 mph.
Saturday Night
Clear, with a low around 41. South wind 10 to 13 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 64. South wind 11 to 14 mph, with gusts as high as 29 mph.
Sunday Night
Partly cloudy, with a low around 45. South wind 3 to 7 mph.
Monday
Mostly sunny, with a high near 68. Light southeast wind.
Monday Night
Mostly clear, with a low around 47. Calm wind.
Tuesday
Sunny, with a high near 72. Light south southeast wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mapleton IA
 42.16°N 95.79°W (Elev. 1112 ft)
Last Update:
4:35 am CDT Oct 14, 2026
Forecast Valid:
6am CDT Oct 14, 2026-6pm CDT Oct 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation