Hazardous Weather Conditions
Current conditions at
Decorah (KDEH)
Lat: 43.28°NLon: 91.73°WElev: 1158ft.
Overcast
73°F
23°C
| Humidity | 83% |
| Wind Speed | SW 8 G 15 mph |
| Barometer | 29.77 in |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Last update | 18 May 3:55 pm CDT |
Extended Forecast for
3 Miles E Decorah IA
Tonight
Low: 56 °F
Showers
Tuesday
High: 61 °F
Chance
Showers then
Mostly CloudyTuesday Night
Low: 41 °F
Partly Cloudy
Wednesday
High: 61 °F
Increasing
CloudsWednesday Night
Low: 42 °F
Mostly Cloudy
Thursday
High: 61 °F
Partly Sunny
Thursday Night
Low: 44 °F
Mostly Cloudy
then Chance
ShowersFriday
High: 63 °F
Chance
ShowersFriday Night
Low: 48 °F
Chance
Showers
Detailed Forecast
Tonight
Showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 4am, then a chance of showers after 4am. Low around 56. South wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
A 30 percent chance of showers, mainly before 7am. Mostly cloudy, with a high near 61. Northwest wind around 14 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 41. Northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 20 mph.
Wednesday
Increasing clouds, with a high near 61. Northeast wind 3 to 6 mph.
Wednesday Night
Mostly cloudy, with a low around 42. Light east wind.
Thursday
Partly sunny, with a high near 61. East wind 5 to 8 mph.
Thursday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 44. East wind around 8 mph.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 63. East wind 8 to 10 mph.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 48. East wind 5 to 9 mph becoming light after midnight.
Saturday
Partly sunny, with a high near 71. Light and variable wind becoming southeast around 6 mph in the morning.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Southeast wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 78. Calm wind becoming southwest around 6 mph in the morning.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57. South wind around 5 mph becoming calm in the evening.
Memorial Day
Mostly sunny, with a high near 84. South wind 3 to 7 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles E Decorah IA
43.3°N 91.73°W
43.3°N 91.73°W
1:27 pm CDT May 18, 2026
4pm CDT May 18, 2026-6pm CDT May 25, 2026
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