| NWS Forecast for: Harpers Ferry IA Issued by: National Weather Service La Crosse Last Update: 9:01 pm CDT Jul 12, 2025 | |
| Tonight: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 59. Calm wind. Sunday: Areas of smoke before 9am. Areas of fog before 8am. Otherwise, sunny, with a high near 85. Calm wind becoming southwest 5 to 7 mph in the afternoon. Sunday Night: Mostly clear, with a low around 65. Southwest wind around 6 mph becoming calm in the evening. Monday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 90. Heat index values as high as 97. Calm wind becoming southwest around 5 mph in the afternoon. Monday Night: Mostly clear, with a low around 69. Calm wind. Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. Calm wind becoming south 5 to 7 mph in the morning. Tuesday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. South wind around 5 mph becoming calm in the evening. Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 84. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 60%. Wednesday Night: A 50 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 63. North wind 3 to 6 mph. Thursday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 78. North wind around 6 mph. Thursday Night: Mostly cloudy, with a low around 61. North wind around 5 mph becoming calm in the evening. Friday: Partly sunny, with a high near 79. Calm wind becoming northeast around 5 mph in the afternoon. Friday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 62. Light and variable wind. Saturday: A 20 percent chance of showers. Partly sunny, with a high near 82. Calm wind becoming southwest around 6 mph in the afternoon. | |
| Harpers Ferry IA 43.2°N 91.14°W | |
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