Hazardous Weather Conditions
Current conditions at
Decorah (KDEH)
Lat: 43.28°NLon: 91.73°WElev: 1158ft.
Partly Cloudy
43°F
6°C
| Humidity | 39% |
| Wind Speed | E 9 mph |
| Barometer | 29.99 in |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 17 Nov 3:55 pm CST |
Extended Forecast for
Decorah IA
Tonight
Low: 35 °F
Rain then
Rain/SnowTuesday
High: 37 °F
Rain/Snow
then CloudyTuesday Night

Low: 31 °F
Cloudy
Wednesday

High: 44 °F
Cloudy
Wednesday Night

Low: 35 °F
Mostly Cloudy
Thursday

High: 53 °F
Slight Chance
ShowersThursday Night

Low: 29 °F
Mostly Cloudy
Friday
High: 46 °F
Mostly Sunny
then Slight
Chance
ShowersFriday Night
Low: 26 °F
Slight Chance
Showers then
Partly Cloudy
Detailed Forecast
Tonight
Rain before 1am, then rain, possibly mixed with snow between 1am and 3am, then rain after 3am. Low around 35. East wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday
Rain and snow, mainly before noon. High near 37. Northeast wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Cloudy, with a low around 31. Northeast wind around 5 mph becoming calm in the evening.
Wednesday
Cloudy, with a high near 44. Light and variable wind.
Wednesday Night
Mostly cloudy, with a low around 35. Calm wind.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 53. Calm wind becoming southwest around 6 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 29. Northwest wind 3 to 5 mph.
Friday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 46. North wind 5 to 7 mph.
Friday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 26. North wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 47. Calm wind becoming southwest 5 to 7 mph in the morning.
Saturday Night
Partly cloudy, with a low around 30. Southwest wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 50. West wind 3 to 7 mph.
Sunday Night
Partly cloudy, with a low around 34. Southwest wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 50. West wind 3 to 7 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Decorah IA
43.3°N 91.79°W
43.3°N 91.79°W
3:16 pm CST Nov 17, 2025
4pm CST Nov 17, 2025-6pm CST Nov 24, 2025



