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Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Overcast

-4°F

-20°C

Humidity 71%
Wind Speed NW 12 G 21 mph
Barometer 30.26 in
Dewpoint -11°F (-24°C)
Visibility 10.00 mi
Wind Chill-22°F (-30°C)
Last update 19 Jan 9:55 am CST
Extended Forecast for

2 Miles SSE Decorah IA

Cold Weather Advisory January 19, 10:09am until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 19, 10:09am until January 19, 12:00pm

    NOW until 12:00pm Mon

    Cold Weather Advisory

  • M.L.King Day

    High: 2 °F

    Cold

  • Tonight

    Tonight: Mostly clear, with a low around -5. Wind chill values as low as -12. West wind 3 to 6 mph.

    Low: -5 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 15. Wind chill values as low as -7. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 15 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Snow, mainly before midnight. Low around 8. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 8 °F

    Snow then
    Chance Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow after noon. Partly sunny, with a high near 23. West wind 5 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 2. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 2 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 12. West wind 6 to 10 mph.

    High: 12 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -12. Northwest wind around 7 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 -22. West wind 8 to 14 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around -5. Wind chill values as low as -12. West wind 3 to 6 mph.
Tuesday
Increasing clouds, with a high near 15. Wind chill values as low as -7. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
Snow, mainly before midnight. Low around 8. Calm wind becoming west around 5 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 5 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 2. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 12. West wind 6 to 10 mph.
Thursday Night
Partly cloudy, with a low around -12. Northwest wind around 7 mph.
Friday
Mostly sunny and cold, with a high near -5. Northwest wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around -19. Northwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny and cold, with a high near -3. Calm wind becoming west around 5 mph.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around -12. Light south wind.
Sunday
Mostly sunny, with a high near 9. South wind 3 to 7 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Decorah IA
 43.28°N 91.79°W
Last Update:
9:31 am CST Jan 19, 2026
Forecast Valid:
10am CST Jan 19, 2026-6pm CST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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