Current conditions at
Decorah (KDEH)
Lat: 43.28°NLon: 91.73°WElev: 1158ft.
Mostly Cloudy
46°F
8°C
| Humidity | 71% |
| Wind Speed | S 9 mph |
| Barometer | 29.89 in |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 30 Mar 12:55 am CDT |
Extended Forecast for
2 Miles NNE West Union IA
Overnight

Low: 43 °F
Mostly Clear
Monday

High: 80 °F
Increasing
CloudsMonday Night
Low: 54 °F
Chance
T-storms then
Showers
LikelyTuesday

High: 67 °F
Chance
T-storms and
BreezyTuesday Night
Low: 32 °F
Mostly Cloudy
and Breezy
then Mostly
CloudyWednesday
High: 45 °F
Partly Sunny
then Chance
ShowersWednesday Night

Low: 29 °F
Rain/Snow
Likely and
BreezyThursday

High: 40 °F
Rain/Snow
Likely and
BreezyThursday Night

Low: 30 °F
Chance
Rain/Snow and
Breezy
Detailed Forecast
Overnight
Mostly clear, with a low around 43. South wind 6 to 8 mph.
Monday
Increasing clouds, with a high near 80. South wind 5 to 13 mph.
Monday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 54. South wind 10 to 14 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 67. Breezy, with a southwest wind 14 to 20 mph becoming north in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Mostly cloudy, with a low around 32. Breezy, with a north wind 14 to 18 mph.
Wednesday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 45. Northeast wind around 14 mph.
Wednesday Night
Snow showers likely, possibly mixed with rain. Mostly cloudy, with a low around 29. Breezy, with an east wind 17 to 21 mph. Chance of precipitation is 70%.
Thursday
Rain likely, possibly mixed with snow showers. Mostly cloudy, with a high near 40. Breezy, with a northeast wind 17 to 21 mph. Chance of precipitation is 60%.
Thursday Night
A chance of rain and snow showers, mainly before 1am. Mostly cloudy, with a low around 30. Breezy, with an east wind 11 to 16 mph. Chance of precipitation is 40%.
Friday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 49. East wind 11 to 14 mph.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 39. Breezy, with an east wind 15 to 18 mph. Chance of precipitation is 60%.
Saturday
Showers likely. Mostly cloudy, with a high near 52. Breezy, with a southeast wind 16 to 20 mph becoming northwest in the afternoon. Chance of precipitation is 70%.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 34. Breezy, with a northwest wind around 21 mph.
Sunday
A slight chance of rain and snow showers. Partly sunny, with a high near 47. Breezy, with a northwest wind 20 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles NNE West Union IA
42.98°N 91.8°W
42.98°N 91.8°W
8:21 pm CDT Mar 29, 2026
1am CDT Mar 30, 2026-6pm CDT Apr 5, 2026


