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Current conditions at
Decorah (KDEH)
Lat: 43.28°NLon: 91.73°WElev: 1158ft.
Fair
77°F
25°C
| Humidity | 51% |
| Wind Speed | NW 10 mph |
| Barometer | 29.91 in |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 24 Jun 5:55 pm CDT |
Extended Forecast for
Calmar IA
Tonight
Low: 56 °F
Partly Cloudy
Thursday
High: 75 °F
Increasing
CloudsThursday Night
Low: 57 °F
Mostly Cloudy
Friday
High: 76 °F
Partly Sunny
Friday Night
Low: 57 °F
Partly Cloudy
Saturday
High: 79 °F
Mostly Sunny
Saturday Night
Low: 68 °F
Chance
T-stormsSunday
High: 88 °F
Slight Chance
T-storms and
BreezySunday Night
Low: 75 °F
Mostly Clear
and Breezy
Detailed Forecast
Tonight
Partly cloudy, with a low around 56. Northwest wind 5 to 8 mph, with gusts as high as 18 mph.
Thursday
Increasing clouds, with a high near 75. Northwest wind around 7 mph.
Thursday Night
Mostly cloudy, with a low around 57. Light and variable wind becoming east around 6 mph in the evening.
Friday
Partly sunny, with a high near 76. East wind 7 to 10 mph.
Friday Night
Partly cloudy, with a low around 57. East wind 6 to 9 mph.
Saturday
Mostly sunny, with a high near 79. Southeast wind 7 to 14 mph, with gusts as high as 22 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 68. Southeast wind around 15 mph, with gusts as high as 23 mph.
Sunday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 88. Breezy, with a southeast wind 16 to 22 mph.
Sunday Night
Mostly clear, with a low around 75. Breezy, with a south wind 15 to 20 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 91. Breezy, with a south wind 14 to 21 mph, with gusts as high as 29 mph.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 74. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 31 mph.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. South wind 10 to 13 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. South wind 9 to 11 mph, with gusts as high as 21 mph.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. Southwest wind 8 to 10 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Calmar IA
43.17°N 91.86°W
43.17°N 91.86°W
5:21 pm CDT Jun 24, 2026
6pm CDT Jun 24, 2026-6pm CDT Jul 1, 2026
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