
Severe Storms Again This Afternoon
Severe weather returns to the region this afternoon over northeast Iowa and southern Wisconsin. Large hail (2+"), damaging winds (60-70mph), a few tornadoes, and locally heavy rain are all threats. Read More >
Hazardous Weather Conditions
Current conditions at
Decorah (KDEH)
Lat: 43.28°NLon: 91.73°WElev: 1158ft.
Mostly Cloudy
57°F
14°C
| Humidity | 100% |
| Wind Speed | Vrbl 5 mph |
| Barometer | 29.70 in |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 14 Apr 6:55 am CDT |
Extended Forecast for
Decorah IA
Today
High: 76 °F
Patchy Fog
then T-storms
LikelyTonight

Low: 55 °F
T-storms
Likely and
Patchy FogWednesday

High: 70 °F
Showers
Likely and
Areas FogWednesday Night

Low: 51 °F
Showers
LikelyThursday

High: 72 °F
Chance
ShowersThursday Night

Low: 54 °F
Mostly Clear
Friday
High: 77 °F
Partly Sunny
then Showers
LikelyFriday Night

Low: 39 °F
Showers
Saturday
High: 52 °F
Breezy.
Chance
Showers then
Chance
Rain/Snow
Detailed Forecast
Today
Showers and thunderstorms likely, mainly after 5pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 76. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly before 8pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 55. Light and variable wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 70. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 51. West wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 30 percent chance of showers. Mostly sunny, with a high near 72. Light and variable wind becoming southwest 5 to 7 mph in the morning.
Thursday Night
Mostly clear, with a low around 54. Southeast wind 3 to 5 mph.
Friday
Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 77. Southeast wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Friday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 39. South wind 13 to 15 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%.
Saturday
A chance of rain showers before 1pm, then a chance of rain and snow showers. Partly sunny, with a high near 52. Breezy, with a west wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Saturday Night
A slight chance of rain and snow showers before 10pm, then a slight chance of snow showers between 10pm and 1am. Mostly cloudy, with a low around 30. Northwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 50. Northwest wind 9 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 31. Northwest wind 5 to 10 mph becoming south after midnight.
Monday
Sunny, with a high near 59. South wind 5 to 10 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
5:51 am CDT Apr 14, 2026
7am CDT Apr 14, 2026-6pm CDT Apr 20, 2026



