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

Hazardous Weather Conditions

Current conditions at

Prairie Du Chien Municipal Airport (KPDC)

Lat: 43.02°NLon: 91.12°WElev: 659ft.

Fair

65°F

18°C

Humidity 90%
Wind Speed SE 3 mph
Barometer 30.17 in
Dewpoint 62°F (17°C)
Visibility 7.00 mi
Last update 4 Aug 9:35 am CDT
Extended Forecast for

Harpers Ferry IA

  • Today

    Today: Areas of smoke before 11am. Mostly sunny, with a high near 82. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 82 °F

    Areas Smoke
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 60. Light east wind.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83. Southeast wind 3 to 7 mph.

    High: 83 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63. Light southeast wind.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 85. Calm wind becoming south around 6 mph in the afternoon.

    High: 85 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68. South wind around 5 mph becoming calm in the evening.

    Low: 68 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88. Calm wind becoming south 5 to 7 mph in the morning.

    High: 88 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 71. South wind 3 to 5 mph.

    Low: 71 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 91. South wind 5 to 9 mph.

    High: 91 °F

    Sunny

Detailed Forecast

Today
Areas of smoke before 11am. Mostly sunny, with a high near 82. Calm wind becoming southeast around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 60. Light east wind.
Tuesday
Mostly sunny, with a high near 83. Southeast wind 3 to 7 mph.
Tuesday Night
Mostly clear, with a low around 63. Light southeast wind.
Wednesday
Mostly sunny, with a high near 85. Calm wind becoming south around 6 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68. South wind around 5 mph becoming calm in the evening.
Thursday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88. Calm wind becoming south 5 to 7 mph in the morning.
Thursday Night
Partly cloudy, with a low around 71. South wind 3 to 5 mph.
Friday
Sunny, with a high near 91. South wind 5 to 9 mph.
Friday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. South wind around 7 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. South wind 6 to 8 mph.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind 3 to 6 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. Calm wind becoming west around 6 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harpers Ferry IA
 43.2°N 91.14°W
Last Update:
7:13 am CDT Aug 4, 2025
Forecast Valid:
9am CDT Aug 4, 2025-6pm CDT Aug 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation