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

79°F

26°C

Humidity 50%
Wind Speed S 8 mph
Barometer 30.01 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 25 Aug 4:35 pm CDT
Extended Forecast for

Garnavillo IA

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between midnight and 2am. Partly cloudy, with a low around 65. South wind 7 to 9 mph. Chance of precipitation is 20%.

    Low: 65 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: Sunny, with a high near 82. Northwest wind 6 to 14 mph.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61. Northwest wind 5 to 9 mph.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. Northwest wind 5 to 7 mph.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 82. Calm wind.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61. Calm wind becoming south around 6 mph in the evening.

    Low: 61 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 81. South wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 81 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 66 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms between midnight and 2am. Partly cloudy, with a low around 65. South wind 7 to 9 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 82. Northwest wind 6 to 14 mph.
Wednesday Night
Mostly clear, with a low around 61. Northwest wind 5 to 9 mph.
Thursday
Sunny, with a high near 81. Northwest wind 5 to 7 mph.
Thursday Night
Mostly clear, with a low around 57. Calm wind.
Friday
Sunny, with a high near 82. Calm wind.
Friday Night
Partly cloudy, with a low around 61. Calm wind becoming south around 6 mph in the evening.
Saturday
Mostly cloudy, with a high near 81. South wind 7 to 14 mph, with gusts as high as 22 mph.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South wind around 15 mph, with gusts as high as 25 mph.
Sunday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 86. Breezy, with a southwest wind 13 to 17 mph, with gusts as high as 26 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind around 10 mph.
Monday
Partly sunny, with a high near 85. Southwest wind 7 to 9 mph.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65. Southwest wind around 6 mph.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 83. North wind around 6 mph becoming southeast in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Garnavillo IA
 42.86°N 91.24°W
Last Update:
1:26 pm CDT Aug 25, 2026
Forecast Valid:
4pm CDT Aug 25, 2026-6pm CDT Sep 1, 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