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.

Overcast

37°F

3°C

Humidity 56%
Wind Speed S 9 mph
Barometer 30.08 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 29 Mar 5:15 am CDT
Extended Forecast for

Elgin IA

  • Today

    Today: Mostly sunny, with a high near 67. South wind 7 to 13 mph, with gusts as high as 23 mph.

    High: 67 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 43. South wind 5 to 7 mph becoming calm after midnight.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 79. Light southeast wind becoming south 6 to 11 mph in the morning.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. South wind around 9 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 40 percent chance of showers. Partly sunny, with a high near 63. Breezy, with a southwest wind 10 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 31. North wind 10 to 15 mph, with gusts as high as 23 mph.

    Low: 31 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 48. Northeast wind around 9 mph.

    High: 48 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 29. East wind 8 to 10 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow showers. Mostly cloudy, with a high near 42. East wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    High: 42 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Mostly sunny, with a high near 67. South wind 7 to 13 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 43. South wind 5 to 7 mph becoming calm after midnight.
Monday
Sunny, with a high near 79. Light southeast wind becoming south 6 to 11 mph in the morning.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. South wind around 9 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 63. Breezy, with a southwest wind 10 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 31. North wind 10 to 15 mph, with gusts as high as 23 mph.
Wednesday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 48. Northeast wind around 9 mph.
Wednesday Night
A slight chance of rain and snow showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 29. East wind 8 to 10 mph. Chance of precipitation is 30%.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 42. East wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Thursday Night
A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 31. East wind 7 to 11 mph, with gusts as high as 20 mph.
Friday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 53. East wind 6 to 10 mph.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 38. East wind around 10 mph. Chance of precipitation is 70%.
Saturday
Showers likely. Mostly cloudy, with a high near 51. Breezy, with a northwest wind 11 to 17 mph. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Elgin IA
 42.97°N 91.62°W
Last Update:
5:31 am CDT Mar 29, 2026
Forecast Valid:
5am CDT Mar 29, 2026-6pm CDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation