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.

Fog/Mist

48°F

9°C

Humidity 100%
Wind Speed S 13 G 21 mph
Barometer 29.26 in
Dewpoint 48°F (9°C)
Visibility 6.00 mi
Wind Chill43°F (6°C)
Last update 18 Feb 1:55 am CST
Extended Forecast for

Elgin IA

Wind Advisory February 18, 09:00am until February 18, 06:00pm
Red Flag Warning February 18, 12:00pm until February 18, 07:00pm
Click here for hazard details and duration
Wind Advisory
Red Flag Warning

  • Overnight

    Overnight: Mostly cloudy early, then becoming mostly clear, with a steady temperature around 49. South wind around 15 mph, with gusts as high as 30 mph.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 59. Windy, with a west wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 46 mph.

    High: 59 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29. Breezy, with a west wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 31 mph.

    Low: 29 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: A 40 percent chance of rain after noon. Partly sunny, with a high near 49. Light northeast wind becoming north 6 to 11 mph in the morning. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Mostly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely before 9pm, then rain and snow likely between 9pm and midnight, then snow likely after midnight. Mostly cloudy, with a low around 25. North wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 25 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Friday

    Friday: A 30 percent chance of snow before noon. Mostly cloudy, with a high near 32. Breezy, with a west wind 11 to 17 mph, with gusts as high as 25 mph.

    High: 32 °F

    Breezy.
    Chance Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16. Northwest wind 6 to 9 mph.

    Low: 16 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 30. Northwest wind 7 to 11 mph.

    High: 30 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 14. Northwest wind around 11 mph.

    Low: 14 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy early, then becoming mostly clear, with a steady temperature around 49. South wind around 15 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 59. Windy, with a west wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 46 mph.
Wednesday Night
Mostly clear, with a low around 29. Breezy, with a west wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 31 mph.
Thursday
A 40 percent chance of rain after noon. Partly sunny, with a high near 49. Light northeast wind becoming north 6 to 11 mph in the morning. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely before 9pm, then rain and snow likely between 9pm and midnight, then snow likely after midnight. Mostly cloudy, with a low around 25. North wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Friday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 32. Breezy, with a west wind 11 to 17 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 16. Northwest wind 6 to 9 mph.
Saturday
Mostly sunny, with a high near 30. Northwest wind 7 to 11 mph.
Saturday Night
Mostly cloudy, with a low around 14. Northwest wind around 11 mph.
Sunday
Mostly sunny, with a high near 27. Northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 11. North wind 6 to 11 mph.
Monday
Sunny, with a high near 29. North wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 14. Light and variable wind becoming southeast around 6 mph after midnight.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 39. South wind 7 to 15 mph, with gusts as high as 23 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Elgin IA
 42.95°N 91.63°W
Last Update:
1:46 am CST Feb 18, 2026
Forecast Valid:
2am CST Feb 18, 2026-6pm CST Feb 24, 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