Hazardous Weather Conditions
Current conditions at
Decorah (KDEH)
Lat: 43.28°NLon: 91.73°WElev: 1158ft.
Overcast
63°F
17°C
| Humidity | 100% |
| Wind Speed | SE 10 G 16 mph |
| Barometer | 29.67 in |
| Dewpoint | 63°F (17°C) |
| Visibility | 8.00 mi |
| Last update | 17 May 11:15 pm CDT |
Extended Forecast for
5 Miles NNE Waukon IA
Severe T-storm Watch May 18, 12:01am until May 18, 04:00am
NOW until 4:00am Mon
Severe T-storm Watch
Overnight
Low: 67 °F
T-storms
LikelyMonday
High: 78 °F
Chance
T-stormsMonday Night
Low: 57 °F
T-storms
Tuesday
High: 64 °F
Chance
Showers then
Partly SunnyTuesday Night
Low: 43 °F
Partly Cloudy
Wednesday
High: 61 °F
Mostly Sunny
Wednesday Night
Low: 41 °F
Partly Cloudy
Thursday
High: 65 °F
Mostly Sunny
Detailed Forecast
Overnight
Showers likely and possibly a thunderstorm before 1am, then showers and thunderstorms likely, mainly between 1am and 4am. Cloudy, with a steady temperature around 67. Southeast wind 10 to 15 mph becoming southwest. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers and thunderstorms before 3pm, then a chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Cloudy, with a high near 78. South wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers after 4am. Low around 57. South wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
A 30 percent chance of showers before 7am. Mostly cloudy, with a high near 64. Northwest wind 13 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 43. Northwest wind 5 to 11 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 61. North wind 3 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 41. Calm wind.
Thursday
Mostly sunny, with a high near 65. Southeast wind 3 to 7 mph.
Thursday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 45. East wind around 6 mph.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 70. Southeast wind 5 to 7 mph.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 50. Southeast wind 3 to 5 mph.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 75. South wind 5 to 8 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 54. South wind around 6 mph becoming calm in the evening.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 83. South wind 3 to 7 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles NNE Waukon IA
43.34°N 91.43°W
43.34°N 91.43°W
11:52 pm CDT May 17, 2026
12am CDT May 18, 2026-6pm CDT May 24, 2026
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