Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

A Few Clouds

-4°F

-20°C

Humidity 65%
Wind Speed Calm
Barometer 30.43 in
Dewpoint -13°F (-25°C)
Visibility 10.00 mi
Last update 24 Jan 7:55 pm CST
Extended Forecast for

3 Miles ESE Decorah IA

  • Tonight

    Tonight: Mostly cloudy, with a low around -11. Calm wind.

    Low: -11 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 6. Wind chill values as low as -19. Light north wind increasing to 5 to 9 mph in the morning.

    High: 6 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -13. Wind chill values as low as -26. Northwest wind around 8 mph.

    Low: -13 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 12. Wind chill values as low as -27. West wind 7 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 12 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 4. Southwest wind around 10 mph becoming northwest after midnight. Winds could gust as high as 21 mph.

    Low: 4 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 11. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 11 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -1. Northwest wind around 7 mph.

    Low: -1 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow.  Partly sunny, with a high near 10. Northwest wind 6 to 8 mph.

    High: 10 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -4. Northwest wind around 7 mph.

    Low: -4 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around -11. Calm wind.
Sunday
Mostly sunny, with a high near 6. Wind chill values as low as -19. Light north wind increasing to 5 to 9 mph in the morning.
Sunday Night
Partly cloudy, with a low around -13. Wind chill values as low as -26. Northwest wind around 8 mph.
Monday
Increasing clouds, with a high near 12. Wind chill values as low as -27. West wind 7 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 4. Southwest wind around 10 mph becoming northwest after midnight. Winds could gust as high as 21 mph.
Tuesday
Mostly sunny, with a high near 11. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around -1. Northwest wind around 7 mph.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 10. Northwest wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around -4. Northwest wind around 7 mph.
Thursday
Mostly sunny, with a high near 9. Northwest wind around 7 mph.
Thursday Night
Partly cloudy, with a low around -2. Northwest wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 13. Northwest wind 5 to 7 mph.
Friday Night
Partly cloudy, with a low around 2. Northwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 19. West wind 5 to 7 mph becoming southwest in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Decorah IA
 43.28°N 91.73°W
5:21 pm CST Jan 24, 2026
8pm CST Jan 24, 2026-6pm CST Jan 31, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database