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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Overcast

18°F

-8°C

Humidity 93%
Wind Speed NW 7 mph
Barometer 29.88 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 2 Jan 1:55 am CST
Extended Forecast for

2 Miles SSE Decorah IA

  • Overnight

    Overnight: Mostly cloudy, with a low around 10. Light northwest wind.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 17. Calm wind becoming north around 5 mph.

    High: 17 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 11. Calm wind.

    Low: 11 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 24. Calm wind becoming west around 5 mph.

    High: 24 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 9. Calm wind.

    Low: 9 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 29. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 29 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23. South wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 37. Calm wind becoming southwest around 5 mph.

    High: 37 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 10. Light northwest wind.
Friday
Mostly cloudy, with a high near 17. Calm wind becoming north around 5 mph.
Friday Night
Mostly cloudy, with a low around 11. Calm wind.
Saturday
Partly sunny, with a high near 24. Calm wind becoming west around 5 mph.
Saturday Night
Partly cloudy, with a low around 9. Calm wind.
Sunday
Partly sunny, with a high near 29. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 23. South wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Monday
Partly sunny, with a high near 37. Calm wind becoming southwest around 5 mph.
Monday Night
Mostly cloudy, with a low around 28. Calm wind.
Tuesday
Partly sunny, with a high near 37. Calm wind becoming west 5 to 7 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 22. West wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 38. Southwest wind 3 to 8 mph.
Wednesday Night
Mostly clear, with a low around 26. South wind 3 to 6 mph.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 40. South wind 3 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Decorah IA
 43.28°N 91.79°W
Last Update:
11:16 pm CST Jan 1, 2026
Forecast Valid:
2am CST Jan 2, 2026-6pm CST Jan 8, 2026
 
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Additional Resources

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Chance of Precipitation