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

9°F

-13°C

Humidity 62%
Wind Speed NW 6 mph
Barometer 30.59 in
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 30 Jan 8:55 pm CST
Extended Forecast for

Harpers Ferry IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 1. Wind chill values as low as -7. Northwest wind 5 to 8 mph.

    Low: 1 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 22. Wind chill values as low as -6. Light and variable wind.

    High: 22 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 4. Light south wind.

    Low: 4 °F

    Partly Cloudy

  • Sunday

    Sunday: Snow likely. Mostly cloudy, with a high near 25. South wind 3 to 7 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 25 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 13. Calm wind.

    Low: 13 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 28. Light northwest wind.

    High: 28 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13. Calm wind.

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow. Partly sunny, with a high near 29. Calm wind.

    High: 29 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 11. Calm wind.

    Low: 11 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 1. Wind chill values as low as -7. Northwest wind 5 to 8 mph.
Saturday
Sunny, with a high near 22. Wind chill values as low as -6. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 4. Light south wind.
Sunday
Snow likely. Mostly cloudy, with a high near 25. South wind 3 to 7 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 13. Calm wind.
Monday
Mostly sunny, with a high near 28. Light northwest wind.
Monday Night
Mostly cloudy, with a low around 13. Calm wind.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 29. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 11. Calm wind.
Wednesday
Mostly sunny, with a high near 27. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 12. Calm wind.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 34. Calm wind becoming southwest around 6 mph in the afternoon.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 22. Southwest wind around 6 mph becoming northwest after midnight.
Friday
Partly sunny, with a high near 33. Northwest wind 6 to 9 mph, with gusts as high as 18 mph.
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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:
7:48 pm CST Jan 30, 2026
Forecast Valid:
9pm CST Jan 30, 2026-6pm CST Feb 6, 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