National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Prairie Du Chien Municipal Airport (KPDC)

Lat: 43.02°NLon: 91.12°WElev: 659ft.

Mostly Cloudy

61°F

16°C

Humidity 93%
Wind Speed Calm
Barometer 30.29 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 24 Sep 9:55 pm CDT
Extended Forecast for

Garnavillo IA

  • Tonight

    Tonight: A 40 percent chance of rain. Cloudy, with a low around 58. Light east wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain before 9am. Cloudy, with a high near 66. East wind 5 to 8 mph.

    High: 66 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54. East wind 3 to 5 mph.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 63. Southeast wind 5 to 9 mph.

    High: 63 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 55. Southeast wind around 5 mph.

    Low: 55 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 64. Light southeast wind.

    High: 64 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 68. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 68 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 58. Southeast wind 6 to 8 mph.

    Low: 58 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
A 40 percent chance of rain. Cloudy, with a low around 58. Light east wind. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 20 percent chance of rain before 9am. Cloudy, with a high near 66. East wind 5 to 8 mph.
Friday Night
Partly cloudy, with a low around 54. East wind 3 to 5 mph.
Saturday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 63. Southeast wind 5 to 9 mph.
Saturday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 55. Southeast wind around 5 mph.
Sunday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 64. Light southeast wind.
Sunday Night
Mostly cloudy, with a low around 55. Calm wind.
Monday
Partly sunny, with a high near 68. Calm wind becoming southeast around 6 mph in the afternoon.
Monday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 58. Southeast wind 6 to 8 mph.
Tuesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 66. South wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 59. Breezy, with a south wind 13 to 16 mph becoming west after midnight. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 64. Northwest wind 9 to 11 mph.
Wednesday Night
A 40 percent chance of showers. Partly cloudy, with a low around 57. West wind around 7 mph.
Thursday
A 40 percent chance of showers. Mostly sunny, with a high near 64. West wind 7 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Garnavillo IA
 42.86°N 91.24°W
Last Update:
9:07 pm CDT Sep 24, 2026
Forecast Valid:
10pm CDT Sep 24, 2026-6pm CDT Oct 1, 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