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

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Rain

52°F

11°C

Humidity 100%
Wind Speed E 7 mph
Barometer 30.02 in
Dewpoint 52°F (11°C)
Visibility 1.25 mi
Wind Chill50°F (10°C)
Last update 15 Oct 9:55 am CDT
Extended Forecast for

Fort Atkinson IA

  • Today

    Today: Showers. High near 55. East wind 5 to 8 mph becoming north in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 55 °F

    Showers

  • Tonight

    Tonight: Showers before midnight, then a slight chance of showers after 5am. Low around 42. Breezy, with a northwest wind 16 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Breezy.
    Showers then
    Slight Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers, mainly before 10am. Cloudy, with a high near 50. Windy, with a north wind 18 to 26 mph, with gusts as high as 37 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Windy. Chance
    Showers then
    Mostly Cloudy

  • Friday Night

    Friday Night: Widespread frost, mainly after 2am. Otherwise, mostly cloudy during the early evening, then gradual clearing, with a low around 29. North wind 5 to 9 mph becoming calm in the evening.

    Low: 29 °F

    Frost

  • Saturday

    Saturday: Widespread frost before 9am. Otherwise, sunny, with a high near 56. Light southwest wind increasing to 9 to 14 mph in the morning.

    High: 56 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 40. South wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: 40 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 63. Breezy, with a south wind 14 to 20 mph.

    High: 63 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. South wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 18 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 66. Light southwest wind.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

Today
Showers. High near 55. East wind 5 to 8 mph becoming north in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Showers before midnight, then a slight chance of showers after 5am. Low around 42. Breezy, with a northwest wind 16 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 50 percent chance of showers, mainly before 10am. Cloudy, with a high near 50. Windy, with a north wind 18 to 26 mph, with gusts as high as 37 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Widespread frost, mainly after 2am. Otherwise, mostly cloudy during the early evening, then gradual clearing, with a low around 29. North wind 5 to 9 mph becoming calm in the evening.
Saturday
Widespread frost before 9am. Otherwise, sunny, with a high near 56. Light southwest wind increasing to 9 to 14 mph in the morning.
Saturday Night
Clear, with a low around 40. South wind 9 to 13 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 63. Breezy, with a south wind 14 to 20 mph.
Sunday Night
Mostly clear, with a low around 43. South wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 18 mph.
Monday
Mostly sunny, with a high near 66. Light southwest wind.
Monday Night
Partly cloudy, with a low around 44. Calm wind.
Tuesday
Sunny, with a high near 68. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 47. Light south wind.
Wednesday
Mostly sunny, with a high near 70. South wind 5 to 10 mph, with gusts as high as 18 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Atkinson IA
 43.13°N 91.92°W
Last Update:
8:16 am CDT Oct 15, 2026
Forecast Valid:
10am CDT Oct 15, 2026-6pm CDT Oct 21, 2026
 
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Additional Resources

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Chance of Precipitation