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.

Partly Cloudy

32°F

0°C

Humidity 80%
Wind Speed NW 20 G 28 mph
Barometer 29.69 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 14 Jan 1:35 am CST
Extended Forecast for

Spring Grove MN

  • Overnight

    Overnight: A chance of flurries between 2am and 5am. Mostly clear early, then becoming mostly cloudy, with a low around 15. Blustery, with a north wind 21 to 24 mph, with gusts as high as 37 mph.

    Low: 15 °F

    Chance
    Flurries and
    Blustery

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 19. Wind chill values as low as -2. Blustery, with a north wind 15 to 22 mph, with gusts as high as 34 mph.

    High: 19 °F

    Becoming
    Sunny and
    Blustery

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 9. Northwest wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 21 mph.

    Low: 9 °F

    Mostly Clear

  • Thursday

    Thursday: A 50 percent chance of snow after noon. Partly sunny, with a high near 26. Light and variable wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 22 mph. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Mostly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Snow. Low around 25. Southwest wind around 14 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Snow

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 31. Blustery, with a northwest wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Snow Likely
    and Blustery

  • Friday Night

    Friday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 7. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 28 mph.

    Low: 7 °F

    Slight Chance
    Snow and
    Blustery

  • Saturday

    Saturday: Mostly cloudy, with a high near 10. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 10 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -1. Northwest wind 9 to 13 mph.

    Low: -1 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of flurries between 2am and 5am. Mostly clear early, then becoming mostly cloudy, with a low around 15. Blustery, with a north wind 21 to 24 mph, with gusts as high as 37 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 19. Wind chill values as low as -2. Blustery, with a north wind 15 to 22 mph, with gusts as high as 34 mph.
Wednesday Night
Mostly clear, with a low around 9. Northwest wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 21 mph.
Thursday
A 50 percent chance of snow after noon. Partly sunny, with a high near 26. Light and variable wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 22 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Snow. Low around 25. Southwest wind around 14 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow likely. Mostly cloudy, with a high near 31. Blustery, with a northwest wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 7. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 28 mph.
Saturday
Mostly cloudy, with a high near 10. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Mostly cloudy, with a low around -1. Northwest wind 9 to 13 mph.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 13. West wind 9 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 3. West wind 11 to 13 mph, with gusts as high as 21 mph.
M.L.King Day
Partly sunny, with a high near 10. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Monday Night
Mostly cloudy, with a low around -2. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Tuesday
Mostly sunny, with a high near 12. West wind 6 to 8 mph becoming south in the afternoon.
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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:
11:21 pm CST Jan 13, 2026
Forecast Valid:
1am CST Jan 14, 2026-6pm CST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation