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.

Mostly Cloudy

10°F

-12°C

Humidity 72%
Wind Speed NW 12 mph
Barometer 30.52 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 22 Feb 9:15 pm CST
Extended Forecast for

3 Miles ENE Spring Grove MN

  • Tonight

    Tonight: Partly cloudy, with a low around 4. Wind chill values as low as -8. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 4 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 20. Wind chill values as low as -8. Northwest wind 5 to 8 mph becoming calm in the afternoon.

    High: 20 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 10. Wind chill values as low as -1. Light south wind increasing to 8 to 13 mph in the evening. Winds could gust as high as 22 mph.

    Low: 10 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 40 percent chance of snow, mainly before noon. Partly sunny, with a high near 35. South wind 11 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph. Little or no snow accumulation expected.

    High: 35 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 12. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.

    Low: 12 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow after noon. Mostly sunny, with a high near 24. Northwest wind 5 to 9 mph becoming south in the afternoon.

    High: 24 °F

    Sunny then
    Chance Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 13. Southeast wind around 6 mph becoming northeast after midnight.

    Low: 13 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 31. North wind around 7 mph becoming west in the afternoon.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 19. Southwest wind 7 to 9 mph.

    Low: 19 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 4. Wind chill values as low as -8. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 20. Wind chill values as low as -8. Northwest wind 5 to 8 mph becoming calm in the afternoon.
Monday Night
Increasing clouds, with a low around 10. Wind chill values as low as -1. Light south wind increasing to 8 to 13 mph in the evening. Winds could gust as high as 22 mph.
Tuesday
A 40 percent chance of snow, mainly before noon. Partly sunny, with a high near 35. South wind 11 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph. Little or no snow accumulation expected.
Tuesday Night
Partly cloudy, with a low around 12. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.
Wednesday
A 30 percent chance of snow after noon. Mostly sunny, with a high near 24. Northwest wind 5 to 9 mph becoming south in the afternoon.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13. Southeast wind around 6 mph becoming northeast after midnight.
Thursday
Mostly sunny, with a high near 31. North wind around 7 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 19. Southwest wind 7 to 9 mph.
Friday
Sunny, with a high near 43. Southwest wind around 10 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 22. Southwest wind around 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 32. Northwest wind around 11 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 10. Northwest wind 7 to 11 mph.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 26. Northeast wind around 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Spring Grove MN
 43.58°N 91.57°W
Last Update:
9:07 pm CST Feb 22, 2026
Forecast Valid:
9pm CST Feb 22, 2026-6pm CST Mar 1, 2026
 
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