Hazardous Weather Conditions
Current conditions at
Decorah (KDEH)
Lat: 43.28°NLon: 91.73°WElev: 1158ft.
Fair
63°F
17°C
| Humidity | 83% |
| Wind Speed | Vrbl 7 G 13 mph |
| Barometer | 29.91 in |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 19 Jun 8:35 pm CDT |
Extended Forecast for
Dorchester IA
Tonight
Low: 52 °F
Chance
T-storms then
Mostly ClearSaturday
High: 77 °F
Sunny
Saturday Night
Low: 53 °F
Increasing
CloudsSunday
High: 73 °F
Chance
ShowersSunday Night
Low: 54 °F
Chance
ShowersMonday
High: 75 °F
Mostly Sunny
Monday Night
Low: 53 °F
Partly Cloudy
Tuesday
High: 76 °F
Mostly Sunny
then Chance
T-stormsTuesday Night
Low: 55 °F
Showers
Likely
Detailed Forecast
Tonight
A chance of showers and thunderstorms between 9pm and 11pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 52. West wind 5 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Sunny, with a high near 77. Northwest wind 5 to 7 mph.
Saturday Night
Increasing clouds, with a low around 53. Light and variable wind.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 73. Calm wind becoming east 5 to 7 mph in the morning. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 54. East wind around 6 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 75. Northeast wind 3 to 5 mph.
Monday Night
Partly cloudy, with a low around 53. Light north wind.
Tuesday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 76. Light and variable wind.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 55. Light southwest wind. Chance of precipitation is 60%.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 75. Northwest wind 3 to 7 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 53. North wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 77. Light north wind.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 54. Calm wind.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78. Light east wind.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Dorchester IA
43.47°N 91.52°W
43.47°N 91.52°W
8:01 pm CDT Jun 19, 2026
8pm CDT Jun 19, 2026-6pm CDT Jun 26, 2026
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