Hazardous Weather Conditions
Current conditions at
Decorah (KDEH)
Lat: 43.28°NLon: 91.73°WElev: 1158ft.
Mostly Cloudy
79°F
26°C
| Humidity | 100% |
| Wind Speed | Vrbl 6 mph |
| Barometer | 29.86 in |
| Dewpoint | 79°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 84°F (29°C) |
| Last update | 1 Jul 12:15 am CDT |
Extended Forecast for
3 Miles SE Decorah IA
Heat Advisory July 1, 01:00pm until July 1, 08:00pm
Overnight
Low: 75 °F
Chance
T-stormsWednesday
High: 89 °F
Severe
ThunderstormsWednesday Night
Low: 72 °F
Severe
ThunderstormsThursday
High: 86 °F
Severe
ThunderstormsThursday Night
Low: 70 °F
Severe
ThunderstormsFriday
High: 86 °F
T-storms
LikelyFriday Night
Low: 70 °F
T-storms
LikelyIndependence Day
High: 81 °F
Chance
T-storms then
Showers
LikelySaturday Night
Low: 67 °F
Chance
T-storms
Detailed Forecast
Overnight
A 30 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 75. Southwest wind 6 to 8 mph.
Wednesday
Showers and thunderstorms likely before 3pm, then a slight chance of showers and thunderstorms after 5pm. Some of the storms could be severe. Partly sunny, with a high near 89. Heat index values as high as 103. South wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms, mainly before 4am. Some of the storms could be severe. Low around 72. South wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Some of the storms could be severe. Partly sunny, with a high near 86. Heat index values as high as 97. Southwest wind around 7 mph.
Thursday Night
Showers and thunderstorms, mainly after 7pm. Some of the storms could be severe. Low around 70. South wind 3 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and thunderstorms likely, mainly before 1pm. Partly sunny, with a high near 86. South wind 7 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 70. South wind 5 to 7 mph. Chance of precipitation is 60%.
Independence Day
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 81. Southeast wind 6 to 8 mph. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. East wind 5 to 7 mph becoming calm in the evening.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. Northeast wind 3 to 6 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66. Northeast wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 83. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 66. Light and variable wind.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 83. Calm wind becoming south around 6 mph in the afternoon.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SE Decorah IA
43.28°N 91.73°W
43.28°N 91.73°W
11:51 pm CDT Jun 30, 2026
12am CDT Jul 1, 2026-6pm CDT Jul 7, 2026
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