National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Overcast

14°F

-10°C

Humidity 85%
Wind Speed SW 8 G 18 mph
Barometer 29.86 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 26 Jan 11:15 pm CST
Extended Forecast for

3 Miles ESE Decorah IA

  • Tonight

    Tonight: A chance of flurries with a slight chance of snow before 3am, then a chance of flurries between 3am and 4am. Mostly cloudy, with a low around 5. Wind chill values as low as -10. Northwest wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 5 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 9. Wind chill values as low as -13. Blustery, with a northwest wind 9 to 16 mph, with gusts as high as 29 mph.

    High: 9 °F

    Partly Sunny
    and Blustery
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -2. Wind chill values as low as -13. West wind 6 to 8 mph.

    Low: -2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 12. Wind chill values as low as -13. Northwest wind 7 to 10 mph.

    High: 12 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -4. Northwest wind 3 to 6 mph.

    Low: -4 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 8. Northwest wind 3 to 6 mph.

    High: 8 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -6. North wind around 6 mph.

    Low: -6 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 7. North wind 6 to 8 mph.

    High: 7 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -3. Northwest wind 3 to 7 mph.

    Low: -3 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of flurries with a slight chance of snow before 3am, then a chance of flurries between 3am and 4am. Mostly cloudy, with a low around 5. Wind chill values as low as -10. Northwest wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 9. Wind chill values as low as -13. Blustery, with a northwest wind 9 to 16 mph, with gusts as high as 29 mph.
Tuesday Night
Partly cloudy, with a low around -2. Wind chill values as low as -13. West wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 12. Wind chill values as low as -13. Northwest wind 7 to 10 mph.
Wednesday Night
Partly cloudy, with a low around -4. Northwest wind 3 to 6 mph.
Thursday
Sunny, with a high near 8. Northwest wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around -6. North wind around 6 mph.
Friday
Sunny, with a high near 7. North wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around -3. Northwest wind 3 to 7 mph.
Saturday
Sunny, with a high near 16. Light and variable wind becoming northwest around 6 mph in the morning.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around 6. South wind around 6 mph.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 23. Southwest wind 6 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 15. West wind around 6 mph.
Monday
Partly sunny, with a high near 26. West wind 5 to 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Decorah IA
 43.28°N 91.73°W
Last Update:
10:46 pm CST Jan 26, 2026
Forecast Valid:
11pm CST Jan 26, 2026-6pm CST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation