National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Atmospheric River in the West; Strong Winds in the Northeast

A strong atmospheric river will continue moderate to heavy rainfall with possible flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. today into Thursday. Additional impacts are likely into Friday with a cold front. A fast-moving storm system will cross the Northeast U.S. today into Thursday with gusty to high winds and areas of rain and high elevation snow showers. Read More >

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Fair

37°F

3°C

Humidity 75%
Wind Speed E 3 mph
Barometer 30.27 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 5 Nov 6:35 pm CST
Extended Forecast for

Mapleton IA

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Calm wind becoming south southeast 5 to 9 mph in the evening. Winds could gust as high as 18 mph.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 59. Breezy, with a south wind 11 to 21 mph, with gusts as high as 32 mph.

    High: 59 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 41. South southwest wind 5 to 9 mph becoming light and variable. Winds could gust as high as 17 mph.

    Low: 41 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 61. West northwest wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 33. North northwest wind around 6 mph becoming calm.

    Low: 33 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: Rain likely before noon, then a chance of rain and snow. Mostly cloudy, with a high near 45. East wind 5 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19. North northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 33. Northwest wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 33 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 14. Northwest wind 3 to 6 mph.

    Low: 14 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. Calm wind becoming south southeast 5 to 9 mph in the evening. Winds could gust as high as 18 mph.
Thursday
Partly sunny, with a high near 59. Breezy, with a south wind 11 to 21 mph, with gusts as high as 32 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 41. South southwest wind 5 to 9 mph becoming light and variable. Winds could gust as high as 17 mph.
Friday
Sunny, with a high near 61. West northwest wind 6 to 14 mph, with gusts as high as 24 mph.
Friday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 33. North northwest wind around 6 mph becoming calm.
Saturday
Rain likely before noon, then a chance of rain and snow. Mostly cloudy, with a high near 45. East wind 5 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Partly cloudy, with a low around 19. North northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 33. Northwest wind 7 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 14. Northwest wind 3 to 6 mph.
Monday
Sunny, with a high near 39. Light and variable wind becoming southwest 5 to 7 mph in the morning. Winds could gust as high as 16 mph.
Monday Night
Partly cloudy, with a low around 27. South wind 6 to 8 mph, with gusts as high as 18 mph.
Veterans Day
Mostly sunny, with a high near 55. West wind 8 to 11 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 32. West northwest wind 5 to 7 mph, with gusts as high as 16 mph.
Wednesday
Mostly sunny, with a high near 55. Northwest wind 6 to 8 mph, with gusts as high as 17 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mapleton IA
 42.18°N 95.79°W (Elev. 1135 ft)
Last Update:
6:35 pm CST Nov 5, 2025
Forecast Valid:
6pm CST Nov 5, 2025-6pm CST Nov 12, 2025
 
Forecast Discussion
 
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Additional Resources

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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