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

36°F

2°C

Humidity 75%
Wind Speed SW 3 mph
Barometer 29.89 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 15 Feb 4:55 am CST
Extended Forecast for

Elgin IA

  • Today

    Today: Sunny, with a high near 57. Calm wind becoming west around 5 mph.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 39. Light southwest wind increasing to 5 to 10 mph in the evening.

    Low: 39 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 60. Southwest wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 18 mph.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 37. Calm wind becoming east around 5 mph after midnight.

    Low: 37 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 56. Breezy, with a southeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 56 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 44. Breezy, with a southeast wind 11 to 16 mph becoming southwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 44 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: A 20 percent chance of rain. Sunny, with a high near 55. Breezy, with a west wind 11 to 21 mph, with gusts as high as 30 mph.

    High: 55 °F

    Slight Chance
    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29. West wind 6 to 14 mph.

    Low: 29 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of rain and snow after noon. Mostly sunny, with a high near 45. Northwest wind 6 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 45 °F

    Mostly Sunny
    then Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 57. Calm wind becoming west around 5 mph.
Tonight
Partly cloudy, with a low around 39. Light southwest wind increasing to 5 to 10 mph in the evening.
Washington's Birthday
Mostly sunny, with a high near 60. Southwest wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Increasing clouds, with a low around 37. Calm wind becoming east around 5 mph after midnight.
Tuesday
Mostly cloudy, with a high near 56. Breezy, with a southeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
A chance of rain, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 44. Breezy, with a southeast wind 11 to 16 mph becoming southwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 20 percent chance of rain. Sunny, with a high near 55. Breezy, with a west wind 11 to 21 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 29. West wind 6 to 14 mph.
Thursday
A chance of rain and snow after noon. Mostly sunny, with a high near 45. Northwest wind 6 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 25. Northeast wind 10 to 13 mph. Chance of precipitation is 40%.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 34. Northwest wind 10 to 13 mph.
Friday Night
Mostly cloudy, with a low around 17. Northwest wind 6 to 9 mph.
Saturday
Mostly sunny, with a high near 31. Northwest wind 6 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:
4:56 am CST Feb 15, 2026
Forecast Valid:
5am CST Feb 15, 2026-6pm CST Feb 21, 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