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Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Overcast

14°F

-10°C

Humidity 62%
Wind Speed S 8 mph
Barometer 30.12 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 20 Jan 4:35 pm CST
Extended Forecast for

3 Miles ESE Decorah IA

Extreme Cold Watch January 23, 12:00am until January 24, 12:00pm
Click here for hazard details and duration
Extreme Cold Watch

  • Tonight

    Tonight: Snow before 3am, then a chance of flurries between 3am and 4am. Low around 10. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 10 °F

    Snow

  • Wednesday

    Wednesday: Snow, mainly after 1pm. High near 24. West wind 5 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 24 °F

    Partly Sunny
    then Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before 9pm. Partly cloudy, with a low around 4. Wind chill values as low as -7. Breezy, with a northwest wind 7 to 16 mph, with gusts as high as 29 mph.

    Low: 4 °F

    Slight Chance
    Snow and
    Breezy then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 12. Wind chill values as low as -9. West wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 12 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -18. Northwest wind around 10 mph, with gusts as high as 18 mph.

    Low: -18 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and cold, with a high near -9. Northwest wind 7 to 9 mph.

    High: -9 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -18. Northwest wind around 6 mph becoming calm in the evening.

    Low: -18 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near -3. Calm wind becoming west around 5 mph.

    High: -3 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -9. Light west wind.

    Low: -9 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow before 3am, then a chance of flurries between 3am and 4am. Low around 10. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Snow, mainly after 1pm. High near 24. West wind 5 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday Night
A 20 percent chance of snow before 9pm. Partly cloudy, with a low around 4. Wind chill values as low as -7. Breezy, with a northwest wind 7 to 16 mph, with gusts as high as 29 mph.
Thursday
Mostly sunny, with a high near 12. Wind chill values as low as -9. West wind 7 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around -18. Northwest wind around 10 mph, with gusts as high as 18 mph.
Friday
Sunny and cold, with a high near -9. Northwest wind 7 to 9 mph.
Friday Night
Partly cloudy, with a low around -18. Northwest wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny and cold, with a high near -3. Calm wind becoming west around 5 mph.
Saturday Night
Mostly cloudy, with a low around -9. Light west wind.
Sunday
Mostly sunny and cold, with a high near 4. West wind 3 to 6 mph.
Sunday Night
Partly cloudy, with a low around -7. West wind around 6 mph.
Monday
Sunny, with a high near 11. West wind around 7 mph.
Monday Night
Partly cloudy, with a low around 3. Southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 19. Southwest wind around 7 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:
4:36 pm CST Jan 20, 2026
Forecast Valid:
4pm CST Jan 20, 2026-6pm CST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation