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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Harpers Ferry IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. East wind 6 to 8 mph, with gusts as high as 18 mph.

    Low: 48 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers, mainly after 10am. High near 54. East wind around 8 mph becoming north in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 54 °F

    Showers

  • Thursday Night

    Thursday Night: Showers, mainly before midnight. Low around 42. Breezy, with a northwest wind 9 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Showers then
    Chance
    Showers and
    Breezy

  • Friday

    Friday: A 50 percent chance of showers before 1pm. Mostly cloudy, with a high near 56. Breezy, with a north wind 17 to 21 mph, with gusts as high as 31 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 32. North wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 32 °F

    Mostly Clear
    then Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 59. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 59 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 39. South wind around 5 mph.

    Low: 39 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 66. South wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. South wind around 6 mph becoming calm in the evening.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 48. East wind 6 to 8 mph, with gusts as high as 18 mph.
Thursday
Showers, mainly after 10am. High near 54. East wind around 8 mph becoming north in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Showers, mainly before midnight. Low around 42. Breezy, with a northwest wind 9 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A 50 percent chance of showers before 1pm. Mostly cloudy, with a high near 56. Breezy, with a north wind 17 to 21 mph, with gusts as high as 31 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 32. North wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 59. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Clear, with a low around 39. South wind around 5 mph.
Sunday
Sunny, with a high near 66. South wind 6 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 43. South wind around 6 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 68. Light southwest wind.
Monday Night
Mostly clear, with a low around 43. Calm wind.
Tuesday
Sunny, with a high near 71. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 48. Calm wind.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 73. Calm wind becoming south 5 to 7 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Harpers Ferry IA
 43.2°N 91.14°W
Last Update:
1:26 pm CDT Oct 14, 2026
Forecast Valid:
4pm CDT Oct 14, 2026-6pm CDT Oct 21, 2026
 
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Additional Resources

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Chance of Precipitation