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

37°F

3°C

Humidity 89%
Wind Speed E 6 mph
Barometer 29.76 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 7 Jan 6:35 pm CST
Extended Forecast for

Garnavillo IA

  • Tonight

    Tonight: Increasing clouds, with a low around 31. South wind 6 to 8 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Rain, mainly after 2pm. High near 45. South wind 6 to 9 mph becoming northeast in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 45 °F

    Mostly Cloudy
    then Rain

  • Thursday Night

    Thursday Night: Rain before 4am, then rain and snow likely. Low around 33. East wind around 11 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain then
    Rain/Snow
    Likely

  • Friday

    Friday: A chance of rain and snow before 9am, then a chance of snow between 9am and noon. Partly sunny, with a high near 39. North wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 39 °F

    Chance
    Rain/Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 26. Northwest wind around 6 mph. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy, with a high near 31. Blustery, with a northwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. New snow accumulation of less than one inch possible.

    High: 31 °F

    Chance Snow
    and Blustery

  • Saturday Night

    Saturday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 16. Blustery, with a northwest wind 15 to 17 mph, with gusts as high as 25 mph.

    Low: 16 °F

    Chance Snow
    and Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 27. Northwest wind 9 to 14 mph.

    High: 27 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17. Southwest wind 8 to 10 mph.

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 31. South wind 6 to 8 mph.
Thursday
Rain, mainly after 2pm. High near 45. South wind 6 to 9 mph becoming northeast in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain before 4am, then rain and snow likely. Low around 33. East wind around 11 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
A chance of rain and snow before 9am, then a chance of snow between 9am and noon. Partly sunny, with a high near 39. North wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday Night
A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 26. Northwest wind around 6 mph. New snow accumulation of less than one inch possible.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 31. Blustery, with a northwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. New snow accumulation of less than one inch possible.
Saturday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 16. Blustery, with a northwest wind 15 to 17 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 27. Northwest wind 9 to 14 mph.
Sunday Night
Partly cloudy, with a low around 17. Southwest wind 8 to 10 mph.
Monday
Mostly sunny, with a high near 38. Southwest wind around 11 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 28. West wind 8 to 10 mph.
Tuesday
Mostly cloudy, with a high near 38. West wind 8 to 10 mph.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Northwest wind 8 to 10 mph. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 32. Northwest wind 10 to 13 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:
5:16 pm CST Jan 7, 2026
Forecast Valid:
6pm CST Jan 7, 2026-6pm CST Jan 14, 2026
 
Forecast Discussion
 
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Additional Resources

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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