| NWS Forecast for: Mount Joy PA Issued by: National Weather Service State College, PA Last Update: 11:24 pm EDT Jul 12, 2025 |  |
Overnight: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 21. Southeast wind around 8 km/h. Sunday: A chance of showers and thunderstorms, mainly after 1pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 31. Southeast wind around 10 km/h. Chance of precipitation is 40%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms. Sunday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 8pm. Low around 22. South wind 5 to 10 km/h. Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible. Monday: Showers likely and possibly a thunderstorm before 8am, then a chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 32. Calm wind. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible. Monday Night: A chance of thunderstorms before 8pm. Partly cloudy, with a low around 21. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms. Tuesday: A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny and hot, with a high near 33. Chance of precipitation is 20%. Tuesday Night: Partly cloudy, with a low around 22. Wednesday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 32. Chance of precipitation is 40%. Wednesday Night: A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%. Thursday: Showers likely and possibly a thunderstorm after 2pm. Partly sunny and hot, with a high near 33. Chance of precipitation is 60%. Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 23. Chance of precipitation is 60%. Friday: Showers likely and possibly a thunderstorm. Partly sunny and hot, with a high near 33. Chance of precipitation is 60%. Friday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 21. Chance of precipitation is 60%. Saturday: A chance of showers. Mostly sunny, with a high near 31. Chance of precipitation is 40%. | |
| Mount Joy PA 40.11°N 76.52°W (Elev. 397 m) | |
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