Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Spring Grove MN

  • Tonight

    Tonight: A 50 percent chance of showers, mainly after midnight.  Mostly cloudy, with a low around 60. East wind 3 to 5 mph.  New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 60 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before 8am.  Mostly cloudy, with a high near 73. Light northeast wind.

    High: 73 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 59. Light northeast wind.

    Low: 59 °F

    Mostly Cloudy

  • Friday

    Friday: Showers, with thunderstorms also possible after 1pm.  High near 69. East wind 5 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 69 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm.  Low around 63. Southeast wind 9 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 63 °F

    Showers

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm before 10am, then showers likely between 10am and 1pm, then a chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 72. South wind around 8 mph becoming north in the afternoon.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 72 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of showers.  Cloudy, with a low around 57. Northeast wind around 9 mph.

    Low: 57 °F

    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers.  Mostly cloudy, with a high near 63. Northeast wind around 9 mph, with gusts as high as 18 mph.

    High: 63 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 54. East wind 6 to 8 mph.

    Low: 54 °F

    Chance
    Showers

Detailed Forecast

Tonight
A 50 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 60. East wind 3 to 5 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 20 percent chance of showers before 8am. Mostly cloudy, with a high near 73. Light northeast wind.
Thursday Night
Mostly cloudy, with a low around 59. Light northeast wind.
Friday
Showers, with thunderstorms also possible after 1pm. High near 69. East wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
Showers and possibly a thunderstorm. Low around 63. Southeast wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Saturday
Showers likely and possibly a thunderstorm before 10am, then showers likely between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 72. South wind around 8 mph becoming north in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A 40 percent chance of showers. Cloudy, with a low around 57. Northeast wind around 9 mph.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 63. Northeast wind around 9 mph, with gusts as high as 18 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54. East wind 6 to 8 mph.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 61. Northeast wind around 7 mph.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 53. East wind around 5 mph.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 64. East wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 52. Calm wind.
Wednesday
Mostly sunny, with a high near 68. Calm wind becoming southwest around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Spring Grove MN
 43.56°N 91.66°W
1:56 pm CDT Sep 16, 2026
5pm CDT Sep 16, 2026-6pm CDT Sep 23, 2026
 
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