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.

Overcast

19°F

-7°C

Humidity 93%
Wind Speed Vrbl 5 G 12 mph
Barometer 29.92 in
Dewpoint 18°F (-8°C)
Visibility 8.00 mi
Wind Chill12°F (-11°C)
Last update 2 Dec 5:15 am CST
Extended Forecast for

4 Miles NNW Spring Grove MN

  • Today

    Today: Patchy freezing fog before 11am. Partly sunny, with a high near 24. Wind chill values as low as zero. South wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 24 °F

    Patchy
    Freezing Fog
    then Partly
    Sunny

  • Tonight

    Tonight: A 20 percent chance of snow after midnight. Cloudy, with a low around 20. South wind 9 to 11 mph becoming west after midnight. Winds could gust as high as 22 mph.

    Low: 20 °F

    Cloudy then
    Slight Chance
    Snow

  • Wednesday

    Wednesday: Partly sunny, with a temperature falling to around 12 by 5pm. Wind chill values as low as -1. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 22 °F⇓

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -7. Wind chill values as low as -17. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: -7 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 9. Light and variable wind becoming south 5 to 9 mph in the afternoon.

    High: 9 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 1. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 1 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 25. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 25 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 12. Northwest wind 6 to 8 mph.

    Low: 12 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 21. Northwest wind around 6 mph.

    High: 21 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Today
Patchy freezing fog before 11am. Partly sunny, with a high near 24. Wind chill values as low as zero. South wind 5 to 10 mph, with gusts as high as 18 mph.
Tonight
A 20 percent chance of snow after midnight. Cloudy, with a low around 20. South wind 9 to 11 mph becoming west after midnight. Winds could gust as high as 22 mph.
Wednesday
Partly sunny, with a temperature falling to around 12 by 5pm. Wind chill values as low as -1. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around -7. Wind chill values as low as -17. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 9. Light and variable wind becoming south 5 to 9 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 1. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Friday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 25. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 12. Northwest wind 6 to 8 mph.
Saturday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 21. Northwest wind around 6 mph.
Saturday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 3. North wind around 6 mph.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 17. North wind around 6 mph.
Sunday Night
Mostly cloudy, with a low around 3. North wind around 5 mph becoming light and variable.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 24. South wind 5 to 7 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Spring Grove MN
 43.62°N 91.66°W
Last Update:
4:41 am CST Dec 2, 2025
Forecast Valid:
5am CST Dec 2, 2025-6pm CST Dec 8, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation