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.

Fair

66°F

19°C

Humidity 64%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 20 Jun 9:15 pm CDT
Extended Forecast for

5 Miles N Ossian IA

  • Tonight

    Tonight: Increasing clouds, with a low around 53. Light and variable wind.

    Low: 53 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 69. East wind 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 54. Northeast wind 5 to 8 mph.

    Low: 54 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 74. Northeast wind around 7 mph.

    High: 74 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54. Light and variable wind.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 75. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 75 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 56. Southwest wind around 6 mph. Chance of precipitation is 70%.

    Low: 56 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 73. Northwest wind 7 to 10 mph.

    High: 73 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. Northwest wind 5 to 9 mph becoming light north in the evening.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 53. Light and variable wind.
Sunday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 69. East wind 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 30 percent chance of showers, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 54. Northeast wind 5 to 8 mph.
Monday
Mostly sunny, with a high near 74. Northeast wind around 7 mph.
Monday Night
Partly cloudy, with a low around 54. Light and variable wind.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 75. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 56. Southwest wind around 6 mph. Chance of precipitation is 70%.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 73. Northwest wind 7 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 53. Northwest wind 5 to 9 mph becoming light north in the evening.
Thursday
Mostly sunny, with a high near 74. Northwest wind around 6 mph.
Thursday Night
Mostly clear, with a low around 54. Light north wind.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76. Light and variable wind.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58. Light southeast wind.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. Southeast wind 6 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Ossian IA
 43.21°N 91.76°W
Last Update:
7:21 pm CDT Jun 20, 2026
Forecast Valid:
9pm CDT Jun 20, 2026-6pm CDT Jun 27, 2026
 
Forecast Discussion
 
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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