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Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fog/Mist

48°F

9°C

Humidity 100%
Wind Speed Vrbl 3 mph
Barometer 29.73 in
Dewpoint 48°F (9°C)
Visibility 2.00 mi
Last update 25 Nov 11:15 am CST
Extended Forecast for

Fort Atkinson IA

Wind Advisory November 26, 12:00am until November 26, 12:00pm
Click here for hazard details and duration
Wind Advisory

  • Today

    Today: Rain, mainly after 2pm. Areas of fog before 2pm, then patchy fog after 3pm. High near 51. Southwest wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Rain and
    Areas Fog

  • Tonight

    Tonight: A chance of rain and snow before 2am, then snow likely. Patchy blowing snow after 1am. Cloudy, with a low around 27. Windy, with a west wind 18 to 23 mph increasing to 26 to 31 mph after midnight. Winds could gust as high as 48 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Rain/Snow
    Likely and
    Patchy
    Blowing Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow before noon. Mostly cloudy, with a high near 31. Windy, with a northwest wind 21 to 31 mph, with gusts as high as 48 mph.

    High: 31 °F

    Windy. Chance
    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 33 mph.

    Low: 19 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 28. Blustery, with a northwest wind 11 to 16 mph.

    High: 28 °F

    Mostly Sunny
    and Blustery

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 13. Northwest wind 5 to 10 mph.

    Low: 13 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 28. Calm wind becoming west around 5 mph.

    High: 28 °F

    Partly Sunny

  • Friday Night

    Friday Night: Snow, mainly after midnight. Low around 20. East wind 3 to 6 mph. Chance of precipitation is 80%.

    Low: 20 °F

    Chance Snow
    then Snow

  • Saturday

    Saturday: Snow likely, mainly before noon. Mostly cloudy, with a high near 29. East wind 6 to 8 mph. Chance of precipitation is 60%.

    High: 29 °F

    Snow Likely

Detailed Forecast

Today
Rain, mainly after 2pm. Areas of fog before 2pm, then patchy fog after 3pm. High near 51. Southwest wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of rain and snow before 2am, then snow likely. Patchy blowing snow after 1am. Cloudy, with a low around 27. Windy, with a west wind 18 to 23 mph increasing to 26 to 31 mph after midnight. Winds could gust as high as 48 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 31. Windy, with a northwest wind 21 to 31 mph, with gusts as high as 48 mph.
Wednesday Night
Mostly cloudy, with a low around 19. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 33 mph.
Thanksgiving Day
Mostly sunny, with a high near 28. Blustery, with a northwest wind 11 to 16 mph.
Thursday Night
Partly cloudy, with a low around 13. Northwest wind 5 to 10 mph.
Friday
Partly sunny, with a high near 28. Calm wind becoming west around 5 mph.
Friday Night
Snow, mainly after midnight. Low around 20. East wind 3 to 6 mph. Chance of precipitation is 80%.
Saturday
Snow likely, mainly before noon. Mostly cloudy, with a high near 29. East wind 6 to 8 mph. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 15. North wind 6 to 8 mph.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 28. North wind 8 to 10 mph becoming west in the afternoon.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 11. Northwest wind around 8 mph.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 21. Northwest wind 7 to 10 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:
11:16 am CST Nov 25, 2025
Forecast Valid:
11am CST Nov 25, 2025-6pm CST Dec 1, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation