


NWS Forecast for: Johnstown PA Issued by: National Weather Service State College, PA Last Update: 11:24 pm EDT Jul 12, 2025 | ![]() |
Tonight: A slight chance of showers before 3am, then a chance of showers and thunderstorms between 3am and 5am, then a slight chance of showers after 5am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 30%. Sunday: Showers and thunderstorms, mainly after 2pm. Patchy fog between 7am and 8am. High near 87. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Sunday Night: Showers and thunderstorms, mainly before 8pm. Low around 67. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible. Monday: Mostly sunny, with a high near 84. Calm wind becoming west around 5 mph in the afternoon. Monday Night: Mostly clear, with a low around 64. Calm wind. Tuesday: Sunny, with a high near 88. Tuesday Night: Partly cloudy, with a low around 68. Wednesday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 40%. Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 40%. Thursday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 86. Chance of precipitation is 70%. Thursday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 69. Chance of precipitation is 60%. Friday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 84. Chance of precipitation is 60%. Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Chance of precipitation is 60%. Saturday: A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 40%. | |
Johnstown PA 40.32°N 78.93°W (Elev. 1670 ft) | |
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