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

46°F

8°C

Humidity 53%
Wind Speed N 10 mph
Barometer 30.07 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 31 Mar 10:55 pm CDT
Extended Forecast for

Elgin IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. Northeast wind 8 to 10 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 50. East wind 8 to 15 mph.

    High: 50 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Showers, mainly after 10pm. Low around 35. East wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 35 °F

    Showers

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 10am. High near 64. East wind around 15 mph becoming south in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 64 °F

    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 34. West wind 6 to 15 mph, with gusts as high as 23 mph.

    Low: 34 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 61. Light and variable wind becoming east 6 to 11 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Mostly Sunny
    then Showers
    Likely

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 38. East wind around 11 mph becoming west after midnight. Chance of precipitation is 90%.

    Low: 38 °F

    Showers

  • Saturday

    Saturday: A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 45. Breezy, with a west wind 10 to 17 mph, with gusts as high as 25 mph.

    High: 45 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28. Breezy, with a west wind 14 to 17 mph.

    Low: 28 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 35. Northeast wind 8 to 10 mph.
Wednesday
Partly sunny, with a high near 50. East wind 8 to 15 mph.
Wednesday Night
Showers, mainly after 10pm. Low around 35. East wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Thursday
Showers, with thunderstorms also possible after 10am. High near 64. East wind around 15 mph becoming south in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Thursday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 34. West wind 6 to 15 mph, with gusts as high as 23 mph.
Friday
Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 61. Light and variable wind becoming east 6 to 11 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm. Low around 38. East wind around 11 mph becoming west after midnight. Chance of precipitation is 90%.
Saturday
A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 45. Breezy, with a west wind 10 to 17 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 28. Breezy, with a west wind 14 to 17 mph.
Sunday
Mostly sunny, with a high near 48. Northwest wind 11 to 14 mph.
Sunday Night
Partly cloudy, with a low around 29. Northwest wind 5 to 7 mph becoming calm in the evening.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 52. Light and variable wind becoming west 5 to 10 mph in the morning.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 28. North wind 6 to 8 mph.
Tuesday
Partly sunny, with a high near 48. North wind 6 to 9 mph.
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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:
10:46 pm CDT Mar 31, 2026
Forecast Valid:
11pm CDT Mar 31, 2026-6pm CDT Apr 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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