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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update 9 Jan 9:35 pm CST
Extended Forecast for

Spring Grove MN

  • Tonight

    Tonight: Snow likely, mainly after 4am. Mostly cloudy, with a steady temperature around 29. Calm wind becoming northwest 5 to 7 mph after midnight. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 29 °F

    Mostly Cloudy
    then Snow
    Likely

  • Saturday

    Saturday: A slight chance of snow before noon, then isolated flurries between noon and 2pm, then isolated snow showers after 2pm. Increasing clouds, with a temperature falling to around 22 by 5pm. Blustery, with a northwest wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 27 °F⇓

    Slight Chance
    Snow and
    Blustery

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 15. Blustery, with a northwest wind 14 to 17 mph, with gusts as high as 26 mph.

    Low: 15 °F

    Mostly Cloudy
    and Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 27. Northwest wind 8 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 27 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 39. West wind around 9 mph.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 42. West wind 11 to 13 mph, with gusts as high as 22 mph.

    High: 42 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain before midnight, then a slight chance of snow. Mostly cloudy, with a low around 24. Northwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Rain then
    Slight Chance
    Snow

Detailed Forecast

Tonight
Snow likely, mainly after 4am. Mostly cloudy, with a steady temperature around 29. Calm wind becoming northwest 5 to 7 mph after midnight. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
A slight chance of snow before noon, then isolated flurries between noon and 2pm, then isolated snow showers after 2pm. Increasing clouds, with a temperature falling to around 22 by 5pm. Blustery, with a northwest wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 15. Blustery, with a northwest wind 14 to 17 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 27. Northwest wind 8 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 22. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 39. West wind around 9 mph.
Monday Night
Mostly cloudy, with a low around 32. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Tuesday
A 30 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 42. West wind 11 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
A slight chance of rain before midnight, then a slight chance of snow. Mostly cloudy, with a low around 24. Northwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 26. North wind 10 to 14 mph.
Wednesday Night
Mostly cloudy, with a low around 15. North wind 7 to 10 mph.
Thursday
A 30 percent chance of snow. Mostly sunny, with a high near 26. West wind 7 to 9 mph becoming south in the afternoon.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 22. South wind around 10 mph.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 28. West wind around 11 mph, with gusts as high as 20 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Spring Grove MN
 43.56°N 91.66°W
Last Update:
9:06 pm CST Jan 9, 2026
Forecast Valid:
9pm CST Jan 9, 2026-6pm CST Jan 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation