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

39°F

4°C

Humidity 36%
Wind Speed N 13 G 22 mph
Barometer 30.30 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 6 Apr 6:55 pm CDT
Extended Forecast for

Elgin IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. North wind 5 to 10 mph becoming light northeast after midnight.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 44. Calm wind becoming southeast 5 to 9 mph in the morning.

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers before 1am, then a chance of rain showers. Mostly cloudy, with a low around 35. Southeast wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after 4pm. Partly sunny, with a high near 65. Breezy, with a south wind 17 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Breezy.
    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 39. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 39 °F

    Showers
    Likely

  • Thursday

    Thursday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 58. West wind around 7 mph.

    High: 58 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 38. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely

  • Friday

    Friday: Mostly sunny, with a high near 57. North wind around 6 mph.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 22. North wind 5 to 10 mph becoming light northeast after midnight.
Tuesday
Sunny, with a high near 44. Calm wind becoming southeast 5 to 9 mph in the morning.
Tuesday Night
A chance of rain and snow showers before 1am, then a chance of rain showers. Mostly cloudy, with a low around 35. Southeast wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday
Showers likely, with thunderstorms also possible after 4pm. Partly sunny, with a high near 65. Breezy, with a south wind 17 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 39. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 58. West wind around 7 mph.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 38. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 57. North wind around 6 mph.
Friday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 37. Light and variable wind.
Saturday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 59. Light east wind becoming southeast 6 to 11 mph in the morning.
Saturday Night
Showers likely. Mostly cloudy, with a low around 50. Southeast wind around 10 mph, with gusts as high as 20 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 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 59. South wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Monday
Showers likely. Partly sunny, with a high near 74. South wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Elgin IA
 42.97°N 91.62°W
Last Update:
6:26 pm CDT Apr 6, 2026
Forecast Valid:
7pm CDT Apr 6, 2026-6pm CDT Apr 13, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation