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.

Fair

39°F

4°C

Humidity 75%
Wind Speed NE 14 G 20 mph
Barometer 29.86 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 10 Mar 9:15 am CDT
Extended Forecast for

Decorah IA

  • Today

    Today: A 30 percent chance of showers, mainly after 5pm. Mostly sunny, with a high near 54. East wind around 10 mph, with gusts as high as 18 mph.

    High: 54 °F

    Mostly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: A chance of showers before 9pm, then a slight chance of showers after 5am. Mostly cloudy, with a low around 31. North wind around 9 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Rain and snow showers likely before noon, then a slight chance of snow showers between noon and 5pm, then a slight chance of rain and snow showers after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 39. Breezy, with a north wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly cloudy, with a high near 47. Light southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

    High: 47 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain likely before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 31. Breezy, with a south wind 11 to 16 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain Likely
    then
    Rain/Snow
    Likely and
    Breezy

  • Friday

    Friday: A 30 percent chance of snow before 7am. Partly sunny, with a high near 43. Breezy, with a northwest wind 10 to 17 mph, with gusts as high as 28 mph.

    High: 43 °F

    Chance Snow
    and Breezy
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 27. Northwest wind around 5 mph becoming calm.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers before 1pm, then a chance of rain showers. Cloudy, with a high near 45. Southeast wind 6 to 10 mph. Chance of precipitation is 40%.

    High: 45 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

Detailed Forecast

Today
A 30 percent chance of showers, mainly after 5pm. Mostly sunny, with a high near 54. East wind around 10 mph, with gusts as high as 18 mph.
Tonight
A chance of showers before 9pm, then a slight chance of showers after 5am. Mostly cloudy, with a low around 31. North wind around 9 mph. Chance of precipitation is 30%.
Wednesday
Rain and snow showers likely before noon, then a slight chance of snow showers between noon and 5pm, then a slight chance of rain and snow showers after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 39. Breezy, with a north wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 24. Northwest wind 5 to 7 mph becoming calm in the evening.
Thursday
Mostly cloudy, with a high near 47. Light southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Thursday Night
Rain likely before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 31. Breezy, with a south wind 11 to 16 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday
A 30 percent chance of snow before 7am. Partly sunny, with a high near 43. Breezy, with a northwest wind 10 to 17 mph, with gusts as high as 28 mph.
Friday Night
A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 27. Northwest wind around 5 mph becoming calm.
Saturday
A chance of snow showers before 1pm, then a chance of rain showers. Cloudy, with a high near 45. Southeast wind 6 to 10 mph. Chance of precipitation is 40%.
Saturday Night
Rain and snow showers likely, mainly after 1am. Cloudy, with a low around 27. Northeast wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Sunday
Rain and snow showers likely. Mostly cloudy, with a high near 33. Breezy, with a north wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Sunday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 11. Blustery, with a northwest wind 11 to 17 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 24. Northwest wind around 10 mph, with gusts as high as 18 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Decorah IA
 43.3°N 91.79°W
Last Update:
9:02 am CDT Mar 10, 2026
Forecast Valid:
9am CDT Mar 10, 2026-6pm CDT Mar 16, 2026
 
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