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

43°F

6°C

Humidity 53%
Wind Speed NW 14 G 25 mph
Barometer 30.17 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 19 Apr 12:15 pm CDT
Extended Forecast for

Elgin IA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 49. Northwest wind around 14 mph.

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: Widespread frost after 1am. Otherwise, clear, with a low around 26. Northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 26 °F

    Clear then
    Frost

  • Monday

    Monday: Widespread frost before 9am. Otherwise, sunny, with a high near 56. Light southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 56 °F

    Frost then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. South wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 75. Southwest wind around 6 mph becoming northwest in the afternoon.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 45. Light and variable wind.

    Low: 45 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. Light and variable wind becoming south 6 to 11 mph in the morning.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58. South wind around 11 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 76. Breezy, with a south wind 13 to 21 mph, with gusts as high as 30 mph.

    High: 76 °F

    Breezy.
    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 49. Northwest wind around 14 mph.
Tonight
Widespread frost after 1am. Otherwise, clear, with a low around 26. Northwest wind 5 to 9 mph becoming calm in the evening.
Monday
Widespread frost before 9am. Otherwise, sunny, with a high near 56. Light southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 44. South wind 7 to 11 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 75. Southwest wind around 6 mph becoming northwest in the afternoon.
Tuesday Night
Clear, with a low around 45. Light and variable wind.
Wednesday
Sunny, with a high near 78. Light and variable wind becoming south 6 to 11 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 58. South wind around 11 mph, with gusts as high as 20 mph.
Thursday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 76. Breezy, with a south wind 13 to 21 mph, with gusts as high as 30 mph.
Thursday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 50. Breezy, with a south wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 62. Northwest wind 10 to 14 mph.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 40. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 61. Northwest wind 9 to 13 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:
8:47 am CDT Apr 19, 2026
Forecast Valid:
12pm CDT Apr 19, 2026-6pm CDT Apr 25, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation