Current conditions at
Decorah (KDEH)
Lat: 43.28°NLon: 91.73°WElev: 1158ft.
Overcast
68°F
20°C
| Humidity | 78% |
| Wind Speed | E 5 mph |
| Barometer | 29.88 in |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 21 Jun 1:55 pm CDT |
Extended Forecast for
8 Miles NNE Castalia IA
This Afternoon
High: 69 °F
Chance
ShowersTonight
Low: 53 °F
Slight Chance
Showers then
Mostly CloudyMonday
High: 75 °F
Mostly Sunny
Monday Night
Low: 54 °F
Mostly Clear
Tuesday
High: 76 °F
Partly Sunny
Tuesday Night
Low: 59 °F
Showers
Wednesday
High: 76 °F
Chance
ShowersWednesday Night
Low: 55 °F
Partly Cloudy
Thursday
High: 73 °F
Mostly Sunny
Detailed Forecast
This Afternoon
A 50 percent chance of showers. Mostly cloudy, with a high near 69. East wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 20 percent chance of showers before 8pm. Mostly cloudy, with a low around 53. Southeast wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 75. North wind 3 to 5 mph.
Monday Night
Mostly clear, with a low around 54. Light and variable wind.
Tuesday
Partly sunny, with a high near 76. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
Showers and possibly a thunderstorm. Low around 59. Southwest wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 76. West wind 7 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 55. Northwest wind 3 to 7 mph.
Thursday
Mostly sunny, with a high near 73. Northwest wind 5 to 7 mph.
Thursday Night
Mostly clear, with a low around 54. Northwest wind around 5 mph becoming calm in the evening.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 75. Light and variable wind.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59. Light southeast wind.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 78. Southeast wind 5 to 11 mph, with gusts as high as 20 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
8 Miles NNE Castalia IA
43.23°N 91.65°W
43.23°N 91.65°W
1:51 pm CDT Jun 21, 2026
2pm CDT Jun 21, 2026-6pm CDT Jun 27, 2026
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