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

Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fog/Mist

34°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 29.87 in
Dewpoint 34°F (1°C)
Visibility 1.25 mi
Last update 26 Dec 6:55 pm CST
Extended Forecast for

Spring Grove MN

  • Tonight

    Tonight: Areas of fog. Otherwise, mostly cloudy, with a low around 31. Calm wind becoming south 5 to 7 mph after midnight.

    Low: 31 °F

    Areas Fog

  • Saturday

    Saturday: Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 42. South wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 42 °F

    Areas Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: A slight chance of drizzle before midnight. Cloudy, with a steady temperature around 40. South wind 5 to 8 mph becoming light and variable.

    Low: 40 °F

    Slight Chance
    Drizzle then
    Cloudy

  • Sunday

    Sunday: A chance of rain before noon, then rain and snow likely between noon and 3pm, then snow likely after 3pm. Cloudy, with a high near 39. Breezy, with a northwest wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Rain
    then
    Rain/Snow
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Cloudy, with a low around 8. Blustery, with a northwest wind around 23 mph, with gusts as high as 37 mph. New snow accumulation of 1 to 2 inches possible.

    Low: 8 °F

    Chance Snow
    and Blustery

  • Monday

    Monday: A 20 percent chance of snow before noon. Partly sunny, with a high near 13. Blustery, with a northwest wind 16 to 23 mph, with gusts as high as 36 mph.

    High: 13 °F

    Blustery.
    Slight Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 5. Blustery, with a northwest wind 8 to 16 mph, with gusts as high as 25 mph.

    Low: 5 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 26. West wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 26 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 10. Northwest wind around 11 mph, with gusts as high as 22 mph.

    Low: 10 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Areas of fog. Otherwise, mostly cloudy, with a low around 31. Calm wind becoming south 5 to 7 mph after midnight.
Saturday
Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 42. South wind 8 to 10 mph, with gusts as high as 21 mph.
Saturday Night
A slight chance of drizzle before midnight. Cloudy, with a steady temperature around 40. South wind 5 to 8 mph becoming light and variable.
Sunday
A chance of rain before noon, then rain and snow likely between noon and 3pm, then snow likely after 3pm. Cloudy, with a high near 39. Breezy, with a northwest wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
A 50 percent chance of snow. Cloudy, with a low around 8. Blustery, with a northwest wind around 23 mph, with gusts as high as 37 mph. New snow accumulation of 1 to 2 inches possible.
Monday
A 20 percent chance of snow before noon. Partly sunny, with a high near 13. Blustery, with a northwest wind 16 to 23 mph, with gusts as high as 36 mph.
Monday Night
Partly cloudy, with a low around 5. Blustery, with a northwest wind 8 to 16 mph, with gusts as high as 25 mph.
Tuesday
Partly sunny, with a high near 26. West wind 8 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 10. Northwest wind around 11 mph, with gusts as high as 22 mph.
Wednesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 17. Northwest wind around 11 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around -1. Northwest wind around 11 mph.
New Year's Day
Sunny, with a high near 7. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around -5. Northwest wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 14. Northwest wind around 7 mph becoming south in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Spring Grove MN
 43.56°N 91.63°W
Last Update:
4:57 pm CST Dec 26, 2025
Forecast Valid:
7pm CST Dec 26, 2025-6pm CST Jan 2, 2026
 
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Additional Resources

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Chance of Precipitation