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.

A Few Clouds

55°F

13°C

Humidity 59%
Wind Speed NE 7 mph
Barometer 30.28 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 20 May 12:55 pm CDT
Extended Forecast for

Elgin IA

  • This Afternoon

    This Afternoon: Increasing clouds, with a high near 62. North wind around 7 mph.

    High: 62 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. Northeast wind around 5 mph becoming calm.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 61. East wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 61 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 44. East wind 7 to 9 mph.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 63. East wind 8 to 14 mph, with gusts as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 48. East wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Showers
    Likely

  • Saturday

    Saturday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 71. Light and variable wind becoming south 5 to 7 mph in the morning.

    High: 71 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 50. Light southwest wind.

    Low: 50 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78. Calm wind becoming west around 6 mph in the afternoon.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Increasing clouds, with a high near 62. North wind around 7 mph.
Tonight
Mostly cloudy, with a low around 43. Northeast wind around 5 mph becoming calm.
Thursday
Mostly cloudy, with a high near 61. East wind 7 to 10 mph, with gusts as high as 18 mph.
Thursday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 44. East wind 7 to 9 mph.
Friday
A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 63. East wind 8 to 14 mph, with gusts as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 48. East wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 71. Light and variable wind becoming south 5 to 7 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 50. Light southwest wind.
Sunday
Mostly sunny, with a high near 78. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 53. Light and variable wind.
Memorial Day
Sunny, with a high near 83. Calm wind becoming south 5 to 8 mph in the morning.
Monday Night
Partly cloudy, with a low around 57. South wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 85. Calm wind becoming southeast 5 to 8 mph in the morning.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Elgin IA
 42.95°N 91.63°W
Last Update:
11:41 am CDT May 20, 2026
Forecast Valid:
1pm CDT May 20, 2026-6pm CDT May 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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