Current conditions at
Decorah (KDEH)
Lat: 43.28°NLon: 91.73°WElev: 1158ft.
Overcast
37°F
3°C
| Humidity | 93% |
| Wind Speed | N 9 mph |
| Barometer | 30.00 in |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 30°F (-1°C) |
| Last update | 12 Nov 4:35 am CST |
Extended Forecast for
Calmar IA
Overnight

Low: 36 °F
Chance
Sprinkles/FlurriesThursday
High: 41 °F
Chance
Sprinkles/Flurries
and Breezy
then Mostly
CloudyThursday Night

Low: 25 °F
Mostly Cloudy
Friday

High: 39 °F
Mostly Sunny
Friday Night

Low: 21 °F
Mostly Clear
Saturday

High: 42 °F
Sunny
Saturday Night

Low: 23 °F
Clear
Sunday

High: 44 °F
Sunny
Sunday Night

Low: 27 °F
Mostly Clear
Detailed Forecast
Overnight
A chance of sprinkles and flurries before 5am, then a chance of flurries. Mostly cloudy, with a steady temperature around 36. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.
Thursday
A chance of flurries, mixing with sprinkles after 9am, then gradually ending. Partly sunny, with a high near 41. Breezy, with a north wind 10 to 16 mph.
Thursday Night
Mostly cloudy, with a low around 25. North wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 39. North wind 5 to 9 mph.
Friday Night
Mostly clear, with a low around 21. Light northwest wind.
Saturday
Sunny, with a high near 42. Calm wind.
Saturday Night
Clear, with a low around 23. Calm wind.
Sunday
Sunny, with a high near 44. Calm wind.
Sunday Night
Mostly clear, with a low around 27. Calm wind.
Monday
Sunny, with a high near 47. Calm wind becoming south 5 to 7 mph in the morning.
Monday Night
Mostly clear, with a low around 29. South wind around 6 mph.
Tuesday
Sunny, with a high near 52. South wind 6 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 35. South wind 7 to 9 mph, with gusts as high as 18 mph.
Wednesday
Mostly sunny, with a high near 53. South wind 9 to 13 mph, with gusts as high as 22 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Calmar IA
43.17°N 91.86°W
43.17°N 91.86°W
4:21 am CST Nov 12, 2026
4am CST Nov 12, 2026-6pm CST Nov 18, 2026


