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

27°F

-3°C

Humidity 93%
Wind Speed S 5 mph
Barometer 29.85 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 18 Mar 5:35 am CDT
Extended Forecast for

Mapleton IA

  • Today

    Today: Sunny, with a high near 62. Calm wind becoming west around 6 mph in the afternoon.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 65. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. Calm wind becoming south around 5 mph after midnight.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 76. Light and variable wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45. Northwest wind around 5 mph becoming light and variable in the evening.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 82. Light south southwest wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. South wind 9 to 13 mph becoming north northeast after midnight. Winds could gust as high as 23 mph.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 54. North wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 54 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 62. Calm wind becoming west around 6 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 33. Calm wind.
Thursday
Mostly sunny, with a high near 65. Calm wind becoming north northwest around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 41. Calm wind becoming south around 5 mph after midnight.
Friday
Sunny, with a high near 76. Light and variable wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Friday Night
Partly cloudy, with a low around 45. Northwest wind around 5 mph becoming light and variable in the evening.
Saturday
Sunny, with a high near 82. Light south southwest wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 41. South wind 9 to 13 mph becoming north northeast after midnight. Winds could gust as high as 23 mph.
Sunday
Mostly cloudy, with a high near 54. North wind 13 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 28. North northeast wind 6 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, with a high near 48. East wind 6 to 10 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 31. Southeast wind around 8 mph.
Tuesday
Mostly cloudy, with a high near 55. South southeast wind 6 to 9 mph, with gusts as high as 17 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:
5:01 am CDT Mar 18, 2026
Forecast Valid:
5am CDT Mar 18, 2026-6pm CDT Mar 24, 2026
 
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Additional Resources

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