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

78°F

26°C

Humidity 48%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 20 Aug 12:55 pm CDT
Extended Forecast for

Clayton IA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 80. Calm wind.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of rain before 11pm, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 64. South wind 3 to 7 mph. Chance of precipitation is 30%.

    Low: 64 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 83. Southwest wind 6 to 9 mph becoming west in the afternoon.

    High: 83 °F

    Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. Northwest wind 3 to 7 mph.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 79. Light northwest wind increasing to 8 to 13 mph in the morning.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76. Calm wind becoming north around 5 mph.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76. Calm wind becoming south around 5 mph in the afternoon.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 80. Calm wind.
Tonight
A chance of rain before 11pm, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 64. South wind 3 to 7 mph. Chance of precipitation is 30%.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 83. Southwest wind 6 to 9 mph becoming west in the afternoon.
Friday Night
Mostly clear, with a low around 62. Northwest wind 3 to 7 mph.
Saturday
Sunny, with a high near 79. Light northwest wind increasing to 8 to 13 mph in the morning.
Saturday Night
Mostly clear, with a low around 57. Northwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Sunny, with a high near 76. Calm wind becoming north around 5 mph.
Sunday Night
Partly cloudy, with a low around 57. Calm wind.
Monday
Mostly sunny, with a high near 76. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 60. Calm wind.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 80. Calm wind becoming southwest 5 to 8 mph in the morning.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64. Southwest wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 81. Northwest wind 3 to 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Clayton IA
 42.9°N 91.15°W
Last Update:
12:21 pm CDT Aug 20, 2026
Forecast Valid:
1pm CDT Aug 20, 2026-6pm CDT Aug 26, 2026
 
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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