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.

Overcast

25°F

-4°C

Humidity 93%
Wind Speed SW 6 G 14 mph
Barometer 29.57 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 15 Jan 9:15 pm CST
Extended Forecast for

3 Miles ESE Decorah IA

  • Tonight

    Tonight: A 50 percent chance of snow, mainly after midnight. Cloudy, with a temperature rising to around 31 by 5am. South wind 9 to 13 mph becoming west after midnight. Winds could gust as high as 23 mph. Total nighttime snow accumulation of less than one inch possible.

    Low: 24 °F⇑

    Slight Chance
    Snow then
    Chance Snow

  • Friday

    Friday: Snow showers likely, mainly between 10am and 5pm. Mostly cloudy, with a temperature falling to around 19 by 5pm. Blustery, with a northwest wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 30 °F⇓

    Snow Showers
    Likely and
    Blustery

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 8. Wind chill values as low as -7. Northwest wind 11 to 14 mph, with gusts as high as 29 mph. Little or no snow accumulation expected.

    Low: 8 °F

    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow before noon. Mostly cloudy, with a high near 11. Wind chill values as low as -8. Northwest wind around 14 mph, with gusts as high as 24 mph.

    High: 11 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 0. Northwest wind 7 to 11 mph, with gusts as high as 23 mph.

    Low: 0 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 18. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 18 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -2. Northwest wind 11 to 14 mph, with gusts as high as 26 mph.

    Low: -2 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Partly sunny and cold, with a high near 3. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 3 °F

    Cold

  • Monday Night

    Monday Night: Mostly clear, with a low around -2. West wind 6 to 9 mph.

    Low: -2 °F

    Mostly Clear

Detailed Forecast

Tonight
A 50 percent chance of snow, mainly after midnight. Cloudy, with a temperature rising to around 31 by 5am. South wind 9 to 13 mph becoming west after midnight. Winds could gust as high as 23 mph. Total nighttime snow accumulation of less than one inch possible.
Friday
Snow showers likely, mainly between 10am and 5pm. Mostly cloudy, with a temperature falling to around 19 by 5pm. Blustery, with a northwest wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 8. Wind chill values as low as -7. Northwest wind 11 to 14 mph, with gusts as high as 29 mph. Little or no snow accumulation expected.
Saturday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 11. Wind chill values as low as -8. Northwest wind around 14 mph, with gusts as high as 24 mph.
Saturday Night
Mostly cloudy, with a low around 0. Northwest wind 7 to 11 mph, with gusts as high as 23 mph.
Sunday
A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 18. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around -2. Northwest wind 11 to 14 mph, with gusts as high as 26 mph.
M.L.King Day
Partly sunny and cold, with a high near 3. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around -2. West wind 6 to 9 mph.
Tuesday
Partly sunny, with a high near 18. Southwest wind 6 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 12. Southwest wind around 7 mph becoming northwest after midnight.
Wednesday
Partly sunny, with a high near 21. Northwest wind 7 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 8. Northwest wind around 7 mph.
Thursday
Partly sunny, with a high near 23. South wind 6 to 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Decorah IA
 43.28°N 91.73°W
Last Update:
9:11 pm CST Jan 15, 2026
Forecast Valid:
9pm CST Jan 15, 2026-6pm CST Jan 22, 2026
 
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Chance of Precipitation