


Hazardous Weather Conditions
Current conditions at
Decorah (KDEH)
Lat: 43.28°NLon: 91.73°WElev: 1158ft.
Fog/Mist
72°F
22°C
Humidity | 100% |
Wind Speed | Calm |
Barometer | 29.96 in |
Dewpoint | 72°F (22°C) |
Visibility | 5.00 mi |
Last update | 12 Aug 12:55 am CDT |
Extended Forecast for
Spring Grove MN
Overnight
Low: 64 °F
Slight Chance
T-stormsTuesday
High: 80 °F
Areas Smoke
then Slight
Chance
T-stormsTuesday Night
Low: 56 °F
Mostly Clear
Wednesday
High: 78 °F
Sunny
Wednesday Night
Low: 58 °F
Mostly Clear
Thursday
High: 80 °F
Mostly Sunny
Thursday Night
Low: 65 °F
Mostly Clear
then Chance
ShowersFriday
High: 86 °F
Slight Chance
T-stormsFriday Night
Low: 69 °F
Chance
T-storms
Detailed Forecast
Overnight
A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 64. Southwest wind around 5 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Areas of smoke between 10am and 1pm. Mostly cloudy, with a high near 80. Southwest wind 5 to 9 mph becoming northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 56. Northwest wind around 6 mph.
Wednesday
Sunny, with a high near 78. Northwest wind 3 to 5 mph.
Wednesday Night
Mostly clear, with a low around 58. Calm wind.
Thursday
Mostly sunny, with a high near 80. Light south wind increasing to 5 to 9 mph in the morning.
Thursday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65. South wind around 8 mph.
Friday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 86. South wind 7 to 9 mph.
Friday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 69. South wind around 7 mph.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. Southwest wind around 7 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Southwest wind around 6 mph becoming east after midnight.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. Southeast wind around 7 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. East wind around 6 mph.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. Southeast wind around 7 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Spring Grove MN
43.56°N 91.63°W
43.56°N 91.63°W
11:29 pm CDT Aug 11, 2025
1am CDT Aug 12, 2025-6pm CDT Aug 18, 2025