Current conditions at
Decorah (KDEH)
Lat: 43.28°NLon: 91.73°WElev: 1158ft.
A Few Clouds
75°F
24°C
| Humidity | 41% |
| Wind Speed | NW 8 G 16 mph |
| Barometer | 30.08 in |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 22 Jun 3:55 pm CDT |
Extended Forecast for
Saint Lucas IA
Tonight

Low: 55 °F
Partly Cloudy
Tuesday

High: 77 °F
Increasing
CloudsTuesday Night
Low: 61 °F
Slight Chance
T-storms then
Showers
LikelyWednesday

High: 77 °F
Slight Chance
T-stormsWednesday Night

Low: 56 °F
Partly Cloudy
Thursday

High: 74 °F
Mostly Sunny
Thursday Night

Low: 56 °F
Mostly Clear
Friday
High: 75 °F
Mostly Sunny
then Slight
Chance
T-stormsFriday Night

Low: 59 °F
Chance
Showers
Detailed Forecast
Tonight
Partly cloudy, with a low around 55. North wind around 5 mph becoming calm in the evening.
Tuesday
Increasing clouds, with a high near 77. Calm wind becoming south 5 to 8 mph in the afternoon.
Tuesday Night
A slight chance of showers and thunderstorms before 10pm, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 61. South wind 6 to 8 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77. West wind 8 to 13 mph.
Wednesday Night
Partly cloudy, with a low around 56. Northwest wind 5 to 9 mph becoming light.
Thursday
Mostly sunny, with a high near 74. Northwest wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 56. North wind around 6 mph becoming calm in the evening.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 75. East wind 3 to 7 mph.
Friday Night
A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 59. East wind 5 to 7 mph.
Saturday
Partly sunny, with a high near 79. Southeast wind 7 to 11 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Breezy, with a southeast wind 13 to 16 mph, with gusts as high as 24 mph.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. Breezy, with a southeast wind 17 to 22 mph, with gusts as high as 31 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. Breezy, with a south wind 15 to 22 mph.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Breezy, with a south wind 14 to 20 mph, with gusts as high as 29 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Saint Lucas IA
43.06°N 91.92°W
43.06°N 91.92°W
1:26 pm CDT Jun 22, 2026
4pm CDT Jun 22, 2026-6pm CDT Jun 29, 2026


