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

43°F

6°C

Humidity 76%
Wind Speed NW 9 G 17 mph
Barometer 29.73 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 17 Apr 11:15 pm CDT
Extended Forecast for

Elgin IA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 33. Northwest wind around 14 mph, with gusts as high as 23 mph.

    Low: 33 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 46. Breezy, with a northwest wind 13 to 18 mph, with gusts as high as 28 mph.

    High: 46 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 30. Northwest wind 6 to 11 mph becoming light west. Winds could gust as high as 21 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 49. Northwest wind 5 to 14 mph.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Widespread frost after 1am. Otherwise, mostly clear, with a low around 27. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 27 °F

    Mostly Clear
    then Frost

  • Monday

    Monday: Widespread frost before 8am. Otherwise, sunny, with a high near 57. Light southeast wind becoming south 6 to 11 mph in the morning.

    High: 57 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46. South wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 71. Southwest wind around 7 mph becoming northwest in the afternoon.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 44. Light and variable wind.

    Low: 44 °F

    Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 33. Northwest wind around 14 mph, with gusts as high as 23 mph.
Saturday
Mostly sunny, with a high near 46. Breezy, with a northwest wind 13 to 18 mph, with gusts as high as 28 mph.
Saturday Night
Increasing clouds, with a low around 30. Northwest wind 6 to 11 mph becoming light west. Winds could gust as high as 21 mph.
Sunday
Mostly sunny, with a high near 49. Northwest wind 5 to 14 mph.
Sunday Night
Widespread frost after 1am. Otherwise, mostly clear, with a low around 27. Northwest wind 5 to 8 mph becoming calm in the evening.
Monday
Widespread frost before 8am. Otherwise, sunny, with a high near 57. Light southeast wind becoming south 6 to 11 mph in the morning.
Monday Night
Partly cloudy, with a low around 46. South wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 71. Southwest wind around 7 mph becoming northwest in the afternoon.
Tuesday Night
Clear, with a low around 44. Light and variable wind.
Wednesday
Sunny, with a high near 73. Light and variable wind becoming south 6 to 11 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 55. South wind around 10 mph, with gusts as high as 18 mph.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 76. Breezy, with a south wind 10 to 18 mph, with gusts as high as 28 mph.
Thursday Night
Showers and possibly a thunderstorm. Low around 56. Breezy, with a south wind 11 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 68. South wind 10 to 15 mph becoming west in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Elgin IA
 42.97°N 91.62°W
Last Update:
11:31 pm CDT Apr 17, 2026
Forecast Valid:
11pm CDT Apr 17, 2026-6pm CDT Apr 24, 2026
 
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