National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fair

39°F

4°C

Humidity 87%
Wind Speed NW 5 mph
Barometer 29.93 in
Dewpoint 36°F (2°C)
Visibility 9.00 mi
Wind Chill35°F (2°C)
Last update 15 Feb 9:15 am CST
Extended Forecast for

Spring Grove MN

  • Today

    Today: Sunny, with a high near 55. Light and variable wind becoming northwest around 5 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 39. South wind 5 to 11 mph, with gusts as high as 21 mph.

    Low: 39 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 57. Southwest wind 6 to 11 mph becoming light and variable in the afternoon. Winds could gust as high as 21 mph.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. East wind 3 to 7 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon. Partly sunny, with a high near 51. Breezy, with an east wind 7 to 17 mph, with gusts as high as 28 mph.

    High: 51 °F

    Mostly Cloudy
    then Slight
    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: Rain likely, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 43. Breezy, with a southeast wind 13 to 17 mph becoming southwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Rain Likely
    and Breezy

  • Wednesday

    Wednesday: A 40 percent chance of rain. Mostly sunny, with a high near 51. Breezy, with a west wind 13 to 17 mph, with gusts as high as 29 mph.

    High: 51 °F

    Chance Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow before midnight. Partly cloudy, with a low around 28. West wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: A chance of rain and snow after noon. Mostly sunny, with a high near 41. Northwest wind 7 to 11 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 41 °F

    Mostly Sunny
    then Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 55. Light and variable wind becoming northwest around 5 mph.
Tonight
Partly cloudy, with a low around 39. South wind 5 to 11 mph, with gusts as high as 21 mph.
Washington's Birthday
Mostly sunny, with a high near 57. Southwest wind 6 to 11 mph becoming light and variable in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Partly cloudy, with a low around 35. East wind 3 to 7 mph.
Tuesday
A 20 percent chance of rain after noon. Partly sunny, with a high near 51. Breezy, with an east wind 7 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Rain likely, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 43. Breezy, with a southeast wind 13 to 17 mph becoming southwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 40 percent chance of rain. Mostly sunny, with a high near 51. Breezy, with a west wind 13 to 17 mph, with gusts as high as 29 mph.
Wednesday Night
A slight chance of rain and snow before midnight. Partly cloudy, with a low around 28. West wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Thursday
A chance of rain and snow after noon. Mostly sunny, with a high near 41. Northwest wind 7 to 11 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 23. North wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 31. North wind 9 to 11 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 15. Northwest wind 7 to 9 mph.
Saturday
Mostly sunny, with a high near 28. Northwest wind around 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Spring Grove MN
 43.56°N 91.63°W
Last Update:
9:16 am CST Feb 15, 2026
Forecast Valid:
9am CST Feb 15, 2026-6pm CST Feb 21, 2026
 
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Additional Resources

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Chance of Precipitation