Current conditions at
Decorah (KDEH)
Lat: 43.28°NLon: 91.73°WElev: 1158ft.
Mostly Cloudy
57°F
14°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 29.97 in |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 21 Jun 11:35 pm CDT |
Extended Forecast for
3 Miles ENE Spring Grove MN
Tonight

Low: 53 °F
Mostly Cloudy
Monday

High: 76 °F
Mostly Sunny
Monday Night

Low: 54 °F
Partly Cloudy
Tuesday
High: 77 °F
Mostly Sunny
then Slight
Chance
T-stormsTuesday Night
Low: 59 °F
Chance
T-storms then
ShowersWednesday
High: 78 °F
Chance
Showers then
Chance
T-stormsWednesday Night
Low: 55 °F
Chance
T-storms then
Partly CloudyThursday

High: 73 °F
Mostly Sunny
Thursday Night

Low: 53 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly cloudy, with a low around 53. Light north wind.
Monday
Mostly sunny, with a high near 76. North wind 3 to 5 mph.
Monday Night
Partly cloudy, with a low around 54. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
A slight chance of showers before 2pm, then a slight chance of showers and thunderstorms after 5pm. Increasing clouds, with a high near 77. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 59. South wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 10am, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 78. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of thunderstorms before 7pm. Partly cloudy, with a low around 55. Northwest wind 5 to 8 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 73. Northwest wind around 7 mph.
Thursday Night
Mostly clear, with a low around 53. Northwest wind around 6 mph becoming calm in the evening.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. 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 58. Southeast wind 3 to 5 mph.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 78. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64. Southeast wind 10 to 13 mph, with gusts as high as 25 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. Breezy, with a south wind 14 to 16 mph, with gusts as high as 28 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles ENE Spring Grove MN
43.58°N 91.57°W
43.58°N 91.57°W
10:36 pm CDT Jun 21, 2026
11pm CDT Jun 21, 2026-6pm CDT Jun 28, 2026


