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.

Overcast

18°F

-8°C

Humidity 93%
Wind Speed N 14 G 20 mph
Barometer 30.08 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 7 Dec 5:15 am CST
Extended Forecast for

Elgin IA

  • Today

    Today: Sunny, with a temperature falling to around 7 by 5pm. Wind chill values as low as -5. North wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 16 °F⇓

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around -2. Light and variable wind.

    Low: -2 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, with a high near 25. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 25 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. South wind 8 to 13 mph becoming west after midnight. Winds could gust as high as 21 mph.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 39. West wind 7 to 11 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 39 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain likely before 3am, then a slight chance of snow. Mostly cloudy, with a low around 23. Breezy, with a south wind 13 to 18 mph becoming northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 23 °F

    Rain Likely
    then Slight
    Chance
    Rain/Snow and
    Breezy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 31. Blustery, with a northwest wind 9 to 18 mph, with gusts as high as 29 mph.

    High: 31 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 9. Northwest wind 5 to 8 mph.

    Low: 9 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: A 30 percent chance of snow. Mostly cloudy, with a high near 20. North wind 6 to 9 mph.

    High: 20 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a temperature falling to around 7 by 5pm. Wind chill values as low as -5. North wind 6 to 10 mph, with gusts as high as 18 mph.
Tonight
Increasing clouds, with a low around -2. Light and variable wind.
Monday
Mostly cloudy, with a high near 25. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 14. South wind 8 to 13 mph becoming west after midnight. Winds could gust as high as 21 mph.
Tuesday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 39. West wind 7 to 11 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Rain likely before 3am, then a slight chance of snow. Mostly cloudy, with a low around 23. Breezy, with a south wind 13 to 18 mph becoming northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
Mostly cloudy, with a high near 31. Blustery, with a northwest wind 9 to 18 mph, with gusts as high as 29 mph.
Wednesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 9. Northwest wind 5 to 8 mph.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 20. North wind 6 to 9 mph.
Thursday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -1. Northwest wind 8 to 10 mph.
Friday
Partly sunny, with a high near 8. Northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Friday Night
Mostly cloudy, with a low around -8. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Saturday
Partly sunny, with a high near 7. Northwest 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:
5:21 am CST Dec 7, 2025
Forecast Valid:
5am CST Dec 7, 2025-6pm CST Dec 13, 2025
 
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Additional Resources

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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