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

Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Overcast

21°F

-6°C

Humidity 100%
Wind Speed NW 9 mph
Barometer 30.02 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 2 Feb 12:55 am CST
Extended Forecast for

Elgin IA

  • Overnight

    Overnight: Mostly cloudy, with a low around 10. Northwest wind around 7 mph.

    Low: 10 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 21. Northwest wind 5 to 7 mph.

    High: 21 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 9. Northwest wind around 5 mph becoming calm in the evening.

    Low: 9 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Sunny, with a high near 22. Calm wind becoming north around 5 mph.

    High: 22 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 3. Calm wind.

    Low: 3 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 23. Calm wind becoming west around 5 mph.

    High: 23 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 12. Light and variable wind.

    Low: 12 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 35. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 35 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. West wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 10. Northwest wind around 7 mph.
Monday
Mostly sunny, with a high near 21. Northwest wind 5 to 7 mph.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 9. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 22. Calm wind becoming north around 5 mph.
Tuesday Night
Partly cloudy, with a low around 3. Calm wind.
Wednesday
Mostly sunny, with a high near 23. Calm wind becoming west around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 12. Light and variable wind.
Thursday
Partly sunny, with a high near 35. Light southwest wind increasing to 5 to 10 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 25. West wind 8 to 10 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 32. North wind 8 to 11 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 10. North wind 3 to 7 mph.
Saturday
Mostly sunny, with a high near 27. Light and variable wind becoming south 5 to 8 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 17. Southeast wind around 6 mph.
Sunday
Mostly sunny, with a high near 31. Southeast wind 5 to 7 mph becoming west in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Elgin IA
 42.97°N 91.62°W
Last Update:
11:18 pm CST Feb 1, 2026
Forecast Valid:
1am CST Feb 2, 2026-6pm CST Feb 8, 2026
 
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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