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

81°F

27°C

Humidity 62%
Wind Speed E 7 mph
Barometer 30.10 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 6 Jul 1:55 pm CDT
Extended Forecast for

5 Miles WNW Dorchester IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 83. Calm wind.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 61. Calm wind.

    Low: 61 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85. Light southwest wind.

    High: 85 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 64. Light southwest wind.

    Low: 64 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 86. Southwest wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 4am, then showers likely. Low around 66. Southwest wind 3 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 66 °F

    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 7am. Mostly cloudy, with a high near 81. North wind around 5 mph. Chance of precipitation is 30%.

    High: 81 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 62. Light north wind.

    Low: 62 °F

    Slight Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 81. Light east wind.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 83. Calm wind.
Tonight
Mostly clear, with a low around 61. Calm wind.
Tuesday
Mostly sunny, with a high near 85. Light southwest wind.
Tuesday Night
Partly cloudy, with a low around 64. Light southwest wind.
Wednesday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 86. Southwest wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Wednesday Night
Showers and possibly a thunderstorm before 4am, then showers likely. Low around 66. Southwest wind 3 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A chance of showers, with thunderstorms also possible after 7am. Mostly cloudy, with a high near 81. North wind around 5 mph. Chance of precipitation is 30%.
Thursday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 62. Light north wind.
Friday
Mostly sunny, with a high near 81. Light east wind.
Friday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 62. Light south wind.
Saturday
Mostly sunny, with a high near 83. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 64. South wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 87. Calm wind becoming southwest 5 to 7 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Dorchester IA
 43.49°N 91.61°W
Last Update:
1:26 pm CDT Jul 6, 2026
Forecast Valid:
2pm CDT Jul 6, 2026-6pm CDT Jul 12, 2026
 
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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