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

-6°F

-21°C

Humidity 70%
Wind Speed NW 9 G 21 mph
Barometer 30.21 in
Dewpoint -13°F (-25°C)
Visibility 10.00 mi
Wind Chill-22°F (-30°C)
Last update 19 Jan 8:35 am CST
Extended Forecast for

3 Miles ESE Decorah IA

Cold Weather Advisory January 19, 08:44am until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 19, 08:44am until January 19, 12:00pm

    NOW until 12:00pm Mon

    Cold Weather Advisory

  • M.L.King Day

    High: 2 °F

    Cold and
    Blustery

  • Tonight

    Tonight: Mostly clear, with a low around -3. Wind chill values as low as -14. West wind 5 to 9 mph, with gusts as high as 18 mph.

    Low: -3 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 15. Wind chill values as low as -11. Calm wind becoming southwest around 6 mph in the morning.

    High: 15 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Snow, mainly before midnight. Low around 11. Light and variable wind becoming west around 6 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 11 °F

    Snow then
    Chance Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow after noon. Partly sunny, with a high near 23. West wind 6 to 10 mph, with gusts as high as 18 mph. New snow accumulation of less than one inch possible.

    High: 23 °F

    Partly Sunny
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 4. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 4 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 11. West wind 8 to 10 mph.

    High: 11 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -12. Northwest wind around 8 mph.

    Low: -12 °F

    Partly Cloudy

Detailed Forecast

M.L.King Day
Mostly sunny and cold, with a high near 2. Wind chill values as low as -29. Blustery, with a west wind 10 to 18 mph, with gusts as high as 31 mph.
Tonight
Mostly clear, with a low around -3. Wind chill values as low as -14. West wind 5 to 9 mph, with gusts as high as 18 mph.
Tuesday
Increasing clouds, with a high near 15. Wind chill values as low as -11. Calm wind becoming southwest around 6 mph in the morning.
Tuesday Night
Snow, mainly before midnight. Low around 11. Light and variable wind becoming west around 6 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
A 40 percent chance of snow after noon. Partly sunny, with a high near 23. West wind 6 to 10 mph, with gusts as high as 18 mph. New snow accumulation of less than one inch possible.
Wednesday Night
Partly cloudy, with a low around 4. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 11. West wind 8 to 10 mph.
Thursday Night
Partly cloudy, with a low around -12. Northwest wind around 8 mph.
Friday
Mostly sunny and cold, with a high near -6. Northwest wind 7 to 9 mph.
Friday Night
Mostly clear, with a low around -18. Northwest wind 3 to 6 mph.
Saturday
Sunny and cold, with a high near -3. Light and variable wind becoming northwest around 5 mph.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around -9. South wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 10. South wind 5 to 7 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Decorah IA
 43.28°N 91.73°W
Last Update:
7:41 am CST Jan 19, 2026
Forecast Valid:
8am CST Jan 19, 2026-6pm CST Jan 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

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