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.

Fair

42°F

6°C

Humidity 66%
Wind Speed Calm
Barometer 29.98 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 10 May 1:15 am CDT
Extended Forecast for

Garnavillo IA

  • Overnight

    Overnight: Mostly clear, with a low around 38. Calm wind becoming northwest around 5 mph.

    Low: 38 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 64. Light northwest wind increasing to 9 to 14 mph in the morning.

    High: 64 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Areas of frost after 3am. Otherwise, mostly clear, with a low around 36. North wind 5 to 10 mph becoming light in the evening.

    Low: 36 °F

    Mostly Clear
    then Areas
    Frost

  • Monday

    Monday: Areas of frost before 7am. Otherwise, sunny, with a high near 64. Light northeast wind.

    High: 64 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 46. Breezy, with a light southeast wind becoming south 11 to 16 mph in the evening. Winds could gust as high as 25 mph.

    Low: 46 °F

    Partly Cloudy
    then Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Mostly sunny, with a high near 78. Breezy, with a south wind 18 to 22 mph becoming west in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 30%.

    High: 78 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. Breezy, with a northwest wind 13 to 16 mph, with gusts as high as 25 mph.

    Low: 48 °F

    Clear and
    Breezy then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. Breezy, with a north wind 15 to 18 mph, with gusts as high as 26 mph.

    High: 66 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41. North wind 5 to 9 mph becoming calm in the evening.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 38. Calm wind becoming northwest around 5 mph.
Sunday
Increasing clouds, with a high near 64. Light northwest wind increasing to 9 to 14 mph in the morning.
Sunday Night
Areas of frost after 3am. Otherwise, mostly clear, with a low around 36. North wind 5 to 10 mph becoming light in the evening.
Monday
Areas of frost before 7am. Otherwise, sunny, with a high near 64. Light northeast wind.
Monday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 46. Breezy, with a light southeast wind becoming south 11 to 16 mph in the evening. Winds could gust as high as 25 mph.
Tuesday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Mostly sunny, with a high near 78. Breezy, with a south wind 18 to 22 mph becoming west in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 48. Breezy, with a northwest wind 13 to 16 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 66. Breezy, with a north wind 15 to 18 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly clear, with a low around 41. North wind 5 to 9 mph becoming calm in the evening.
Thursday
Sunny, with a high near 72. Light southeast wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 52. South wind around 14 mph, with gusts as high as 22 mph.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82. Southwest wind 11 to 13 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56. South wind 7 to 9 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. South wind 8 to 14 mph becoming west in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Garnavillo IA
 42.86°N 91.24°W
Last Update:
1:26 am CDT May 10, 2026
Forecast Valid:
1am CDT May 10, 2026-6pm CDT May 16, 2026
 
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Additional Resources

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