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

Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Partly Cloudy

59°F

15°C

Humidity 100%
Wind Speed S 12 G 23 mph
Barometer 29.60 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 6 Mar 10:55 pm CST
Extended Forecast for

Fort Atkinson IA

  • Tonight

    Tonight: Showers and thunderstorms before 5am, then a chance of showers. Patchy fog. Low around 35. Breezy, with a southwest wind 11 to 16 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Showers and
    Patchy Fog

  • Saturday

    Saturday: A 20 percent chance of showers before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 38. Breezy, with a northwest wind 10 to 16 mph, with gusts as high as 26 mph.

    High: 38 °F

    Breezy.
    Slight Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. Southwest wind 7 to 14 mph, with gusts as high as 23 mph.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59. Breezy, with a southwest wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 59 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. Southwest wind 11 to 15 mph, with gusts as high as 24 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63. Southwest wind 7 to 10 mph becoming north in the afternoon.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. North wind 6 to 11 mph.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of showers after noon. Mostly sunny, with a high near 55. East wind 11 to 15 mph.

    High: 55 °F

    Sunny then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of rain showers before midnight, then a chance of rain and snow showers. Cloudy, with a low around 30. North wind around 14 mph. Chance of precipitation is 40%.

    Low: 30 °F

    Chance
    Showers then
    Chance
    Rain/Snow

Detailed Forecast

Tonight
Showers and thunderstorms before 5am, then a chance of showers. Patchy fog. Low around 35. Breezy, with a southwest wind 11 to 16 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 20 percent chance of showers before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 38. Breezy, with a northwest wind 10 to 16 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 33. Southwest wind 7 to 14 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 59. Breezy, with a southwest wind 14 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 43. Southwest wind 11 to 15 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 63. Southwest wind 7 to 10 mph becoming north in the afternoon.
Monday Night
Mostly clear, with a low around 37. North wind 6 to 11 mph.
Tuesday
A 40 percent chance of showers after noon. Mostly sunny, with a high near 55. East wind 11 to 15 mph.
Tuesday Night
A chance of rain showers before midnight, then a chance of rain and snow showers. Cloudy, with a low around 30. North wind around 14 mph. Chance of precipitation is 40%.
Wednesday
A 30 percent chance of snow showers, mainly before noon. Mostly cloudy, with a high near 43. Breezy, with a northwest wind 13 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 24. Northwest wind 6 to 11 mph.
Thursday
Partly sunny, with a high near 46. Northwest wind 6 to 15 mph becoming south in the afternoon.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 34. Breezy, with a south wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Friday
Mostly cloudy, with a high near 49. Breezy, with a northwest wind 14 to 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Atkinson IA
 43.15°N 91.94°W
Last Update:
10:02 pm CST Mar 6, 2026
Forecast Valid:
11pm CST Mar 6, 2026-6pm CDT Mar 13, 2026
 
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Additional Resources

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Chance of Precipitation