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

37°F

3°C

Humidity 93%
Wind Speed S 5 mph
Barometer 29.90 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 12 Jan 9:15 pm CST
Extended Forecast for

Elgin IA

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 35. West wind 5 to 11 mph becoming southwest in the evening. Winds could gust as high as 23 mph.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 46. Breezy, with a west wind 13 to 18 mph, with gusts as high as 32 mph.

    High: 46 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19. Blustery, with a northwest wind 15 to 21 mph, with gusts as high as 32 mph.

    Low: 19 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 24. Blustery, with a north wind 16 to 22 mph, with gusts as high as 33 mph.

    High: 24 °F

    Decreasing
    Clouds and
    Blustery

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 8. North wind 6 to 11 mph becoming light northwest after midnight. Winds could gust as high as 20 mph.

    Low: 8 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of snow after noon. Partly sunny, with a high near 28. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 28 °F

    Mostly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Snow likely. Cloudy, with a low around 22. South wind 8 to 10 mph becoming west after midnight. Chance of precipitation is 70%.

    Low: 22 °F

    Snow Likely

  • Friday

    Friday: Snow likely, mainly after noon. Mostly cloudy, with a high near 32. Breezy, with a northwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 32 °F

    Snow Likely
    and Breezy

  • Friday Night

    Friday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 5. Northwest wind around 14 mph, with gusts as high as 23 mph.

    Low: 5 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 35. West wind 5 to 11 mph becoming southwest in the evening. Winds could gust as high as 23 mph.
Tuesday
Partly sunny, with a high near 46. Breezy, with a west wind 13 to 18 mph, with gusts as high as 32 mph.
Tuesday Night
Mostly cloudy, with a low around 19. Blustery, with a northwest wind 15 to 21 mph, with gusts as high as 32 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 24. Blustery, with a north wind 16 to 22 mph, with gusts as high as 33 mph.
Wednesday Night
Mostly clear, with a low around 8. North wind 6 to 11 mph becoming light northwest after midnight. Winds could gust as high as 20 mph.
Thursday
A 30 percent chance of snow after noon. Partly sunny, with a high near 28. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Thursday Night
Snow likely. Cloudy, with a low around 22. South wind 8 to 10 mph becoming west after midnight. Chance of precipitation is 70%.
Friday
Snow likely, mainly after noon. Mostly cloudy, with a high near 32. Breezy, with a northwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 5. Northwest wind around 14 mph, with gusts as high as 23 mph.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 12. Northwest wind 11 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 0. Northwest wind around 10 mph.
Sunday
Partly sunny, with a high near 14. West wind 9 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 1. West wind around 9 mph.
M.L.King Day
Partly sunny, with a high near 17. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Elgin IA
 42.97°N 91.62°W
Last Update:
8:36 pm CST Jan 12, 2026
Forecast Valid:
9pm CST Jan 12, 2026-6pm CST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation