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.

Mostly Cloudy

5°F

-15°C

Humidity 92%
Wind Speed NW 5 mph
Barometer 30.27 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 30 Dec 3:15 am CST
Extended Forecast for

Elgin IA

  • Overnight

    Overnight: Partly cloudy, with a low around 4. Wind chill values as low as -4. West wind around 6 mph.

    Low: 4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 29. Wind chill values as low as -1. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 29 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 20. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow after noon. Mostly cloudy, with a high near 29. Northwest wind around 10 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 2. North wind 5 to 8 mph becoming calm after midnight.

    Low: 2 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 17. Calm wind becoming west around 5 mph.

    High: 17 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 8. Calm wind.

    Low: 8 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 22. Calm wind becoming north around 6 mph in the afternoon.

    High: 22 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 8. Light north wind.

    Low: 8 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 4. Wind chill values as low as -4. West wind around 6 mph.
Tuesday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 29. Wind chill values as low as -1. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 20. Northwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 29. Northwest wind around 10 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 2. North wind 5 to 8 mph becoming calm after midnight.
New Year's Day
Mostly sunny, with a high near 17. Calm wind becoming west around 5 mph.
Thursday Night
Mostly cloudy, with a low around 8. Calm wind.
Friday
Partly sunny, with a high near 22. Calm wind becoming north around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 8. Light north wind.
Saturday
Partly sunny, with a high near 24. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 15. South wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 31. Southeast wind 5 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 18. West wind 3 to 5 mph.
Monday
Partly sunny, with a high near 31. Northwest wind 5 to 7 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:
3:11 am CST Dec 30, 2025
Forecast Valid:
3am CST Dec 30, 2025-6pm CST Jan 5, 2026
 
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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