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

70°F

21°C

Humidity 32%
Wind Speed NW 10 mph
Barometer 30.21 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 4 Oct 3:55 pm CDT
Extended Forecast for

Harpers Ferry IA

  • Tonight

    Tonight: Mostly clear, with a low around 45. Northwest wind around 6 mph becoming calm in the evening.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 67. Calm wind.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. Light south wind.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. Light and variable wind.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73. Calm wind becoming west around 5 mph in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 69. Light west wind.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 45. Northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 67. Calm wind.
Monday Night
Mostly clear, with a low around 50. Light south wind.
Tuesday
Sunny, with a high near 73. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 52. Light and variable wind.
Wednesday
Mostly sunny, with a high near 73. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 48. Calm wind.
Thursday
Mostly sunny, with a high near 69. Light west wind.
Thursday Night
Partly cloudy, with a low around 48. Calm wind.
Friday
Mostly sunny, with a high near 70. Light and variable wind.
Friday Night
Mostly clear, with a low around 50. Calm wind.
Saturday
Sunny, with a high near 73. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 22 mph.
Saturday Night
Mostly clear, with a low around 57. South wind 5 to 8 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 75. South wind 5 to 9 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Harpers Ferry IA
 43.2°N 91.14°W
Last Update:
3:31 pm CDT Oct 4, 2026
Forecast Valid:
4pm CDT Oct 4, 2026-6pm CDT Oct 11, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation