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

63°F

17°C

Humidity 56%
Wind Speed NW 7 G 15 mph
Barometer 30.05 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 24 Aug 7:15 pm CDT
Extended Forecast for

7 Miles S Dorchester IA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 45. West wind 5 to 8 mph.

    Low: 45 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 66. Northwest wind 5 to 8 mph.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. West wind 3 to 5 mph.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. Calm wind becoming southwest around 6 mph in the morning.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: Mostly sunny, with a high near 75. Calm wind becoming north around 5 mph in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55. Light and variable wind.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 45. West wind 5 to 8 mph.
Monday
Sunny, with a high near 66. Northwest wind 5 to 8 mph.
Monday Night
Mostly clear, with a low around 46. West wind 3 to 5 mph.
Tuesday
Sunny, with a high near 69. Calm wind becoming northwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 47. Calm wind.
Wednesday
Mostly sunny, with a high near 72. Calm wind becoming southwest around 6 mph in the morning.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 75. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 55. Light and variable wind.
Friday
Mostly sunny, with a high near 73. Light east wind.
Friday Night
Partly cloudy, with a low around 52. Calm wind.
Saturday
Mostly sunny, with a high near 72. Light southeast wind.
Saturday Night
Mostly cloudy, with a low around 53. Calm wind.
Sunday
Partly sunny, with a high near 73. Light east wind.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S Dorchester IA
 43.36°N 91.52°W
Last Update:
5:58 pm CDT Aug 24, 2025
Forecast Valid:
7pm CDT Aug 24, 2025-6pm CDT Aug 31, 2025
 
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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