Hazardous Weather Conditions
Current conditions at
Decorah (KDEH)
Lat: 43.28°NLon: 91.73°WElev: 1158ft.
A Few Clouds
72°F
22°C
| Humidity | 94% |
| Wind Speed | Calm |
| Barometer | 29.97 in |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 11 Aug 8:35 pm CDT |
Extended Forecast for
Decorah IA
Tonight
Low: 65 °F
Mostly Cloudy
Tuesday
High: 82 °F
Mostly Cloudy
then Chance
T-stormsTuesday Night
Low: 56 °F
Mostly Clear
Wednesday
High: 79 °F
Sunny
Wednesday Night
Low: 58 °F
Mostly Clear
Thursday
High: 81 °F
Sunny
Thursday Night
Low: 66 °F
Mostly Clear
then Chance
ShowersFriday
High: 87 °F
Slight Chance
T-stormsFriday Night
Low: 70 °F
Chance
T-storms
Detailed Forecast
Tonight
Mostly cloudy, with a low around 65. Light south wind.
Tuesday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 82. Light and variable wind becoming west 5 to 8 mph in the morning. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Mostly clear, with a low around 56. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 79. Light northwest wind.
Wednesday Night
Mostly clear, with a low around 58. Calm wind.
Thursday
Sunny, with a high near 81. Calm wind becoming south 5 to 9 mph in the morning.
Thursday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. South wind around 7 mph.
Friday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 87. South wind 6 to 9 mph.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 70. South wind around 6 mph.
Saturday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 88. Southwest wind 5 to 8 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South wind around 6 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. Southeast wind 5 to 7 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. East wind around 6 mph.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. Southeast wind around 6 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Decorah IA
43.3°N 91.79°W
43.3°N 91.79°W
8:29 pm CDT Aug 11, 2025
8pm CDT Aug 11, 2025-6pm CDT Aug 18, 2025
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