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

34°F

1°C

Humidity 100%
Wind Speed Vrbl 7 mph
Barometer 29.43 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 16 Jan 4:55 am CST
Extended Forecast for

3 Miles E Decorah IA

  • Overnight

    Overnight: A 30 percent chance of snow. Cloudy, with a steady temperature around 29. West wind around 8 mph, with gusts as high as 18 mph.

    Low: 29 °F

    Chance Snow

  • Friday

    Friday: A 50 percent chance of snow, mainly after 11am. Mostly cloudy, with a temperature rising to near 33 by 11am, then falling to around 20 during the remainder of the day. West wind 9 to 15 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.

    High: 33 °F⇓

    Chance Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly between 4am and 5am. Mostly cloudy, with a low around 9. Wind chill values as low as -3. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.

    Low: 9 °F

    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 13. Wind chill values as low as -7. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 13 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 0. Northwest wind 6 to 11 mph becoming southwest after midnight. Winds could gust as high as 22 mph.

    Low: 0 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow. Mostly cloudy, with a high near 19. Southwest wind 6 to 13 mph, with gusts as high as 22 mph. Little or no snow accumulation expected.

    High: 19 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -4. Blustery, with a northwest wind 13 to 16 mph, with gusts as high as 28 mph.

    Low: -4 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • M.L.King Day

    M.L.King Day: Partly sunny, with a high near 6. Northwest wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 6 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around -2. West wind 3 to 8 mph.

    Low: -2 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow. Cloudy, with a steady temperature around 29. West wind around 8 mph, with gusts as high as 18 mph.
Friday
A 50 percent chance of snow, mainly after 11am. Mostly cloudy, with a temperature rising to near 33 by 11am, then falling to around 20 during the remainder of the day. West wind 9 to 15 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 30 percent chance of snow, mainly between 4am and 5am. Mostly cloudy, with a low around 9. Wind chill values as low as -3. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.
Saturday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 13. Wind chill values as low as -7. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Mostly cloudy, with a low around 0. Northwest wind 6 to 11 mph becoming southwest after midnight. Winds could gust as high as 22 mph.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 19. Southwest wind 6 to 13 mph, with gusts as high as 22 mph. Little or no snow accumulation expected.
Sunday Night
Mostly cloudy, with a low around -4. Blustery, with a northwest wind 13 to 16 mph, with gusts as high as 28 mph.
M.L.King Day
Partly sunny, with a high near 6. Northwest wind 9 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around -2. West wind 3 to 8 mph.
Tuesday
Partly sunny, with a high near 16. West wind 3 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 9. Southwest wind 3 to 5 mph.
Wednesday
Partly sunny, with a high near 24. South wind 5 to 9 mph becoming northwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 9. Northwest wind around 6 mph.
Thursday
Partly sunny, with a high near 20. Northwest wind 5 to 7 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Decorah IA
 43.3°N 91.73°W
Last Update:
4:41 am CST Jan 16, 2026
Forecast Valid:
5am CST Jan 16, 2026-6pm CST Jan 22, 2026
 
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