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.

Partly Cloudy

45°F

7°C

Humidity 100%
Wind Speed S 3 mph
Barometer 29.96 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 8 Apr 11:35 pm CDT
Extended Forecast for

Elgin IA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 35. Northwest wind 3 to 6 mph.

    Low: 35 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Increasing clouds, with a high near 57. West wind 3 to 6 mph.

    High: 57 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Showers, mainly before 1am. Low around 35. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Showers

  • Friday

    Friday: Sunny, with a high near 55. North wind around 7 mph.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 56. Light east wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 49. Southeast wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    Low: 49 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 71. Breezy, with a south wind 14 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.

    High: 71 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 62. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 62 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 35. Northwest wind 3 to 6 mph.
Thursday
Increasing clouds, with a high near 57. West wind 3 to 6 mph.
Thursday Night
Showers, mainly before 1am. Low around 35. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Sunny, with a high near 55. North wind around 7 mph.
Friday Night
Mostly clear, with a low around 33. Calm wind.
Saturday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 56. Light east wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 49. Southeast wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 71. Breezy, with a south wind 14 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 62. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 77. Southwest wind 11 to 15 mph. Chance of precipitation is 40%.
Monday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 55. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 66. Southwest wind 9 to 13 mph becoming north in the afternoon. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 33. North wind around 11 mph, with gusts as high as 20 mph.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 48. North wind around 10 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Elgin IA
 42.97°N 91.62°W
Last Update:
11:36 pm CDT Apr 8, 2026
Forecast Valid:
11pm CDT Apr 8, 2026-6pm CDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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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