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.

Fair

16°F

-9°C

Humidity 67%
Wind Speed N 6 mph
Barometer 30.48 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 23 Feb 12:55 pm CST
Extended Forecast for

Elgin IA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 20. Northwest wind around 5 mph becoming calm.

    High: 20 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 8. Wind chill values as low as zero. Light southwest wind becoming south 6 to 11 mph after midnight. Winds could gust as high as 20 mph.

    Low: 8 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 36. South wind 11 to 14 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

    High: 36 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 13. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 13 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 26. Northwest wind 3 to 7 mph.

    High: 26 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 16. Calm wind. New snow accumulation of 1 to 2 inches possible.

    Low: 16 °F

    Chance Snow

  • Thursday

    Thursday: Partly sunny, with a high near 33. Light and variable wind becoming west 5 to 7 mph in the morning.

    High: 33 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22. Southwest wind around 6 mph.

    Low: 22 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 45. Southwest wind 6 to 11 mph.

    High: 45 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 20. Northwest wind around 5 mph becoming calm.
Tonight
Increasing clouds, with a low around 8. Wind chill values as low as zero. Light southwest wind becoming south 6 to 11 mph after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 36. South wind 11 to 14 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 13. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 26. Northwest wind 3 to 7 mph.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 16. Calm wind. New snow accumulation of 1 to 2 inches possible.
Thursday
Partly sunny, with a high near 33. Light and variable wind becoming west 5 to 7 mph in the morning.
Thursday Night
Mostly clear, with a low around 22. Southwest wind around 6 mph.
Friday
Sunny, with a high near 45. Southwest wind 6 to 11 mph.
Friday Night
Partly cloudy, with a low around 21. West wind 7 to 9 mph becoming north after midnight.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 35. North wind 9 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 12. North wind around 8 mph.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 27. Northeast wind 7 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Elgin IA
 42.95°N 91.63°W
Last Update:
12:26 pm CST Feb 23, 2026
Forecast Valid:
1pm CST Feb 23, 2026-6pm CST Mar 1, 2026
 
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