| NWS Forecast for: Altoona PA Issued by: National Weather Service State College, PA Last Update: 2:26 am EDT Jul 21, 2026 | |
| Overnight: Mostly cloudy, with a low around 66. Light south wind. Tuesday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. Some of the storms could be severe and produce heavy rainfall. High near 82. Southwest wind 5 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Tuesday Night: Showers and thunderstorms likely before 1am, then a chance of showers. Some of the storms could be severe and produce heavy rainfall. Mostly cloudy, with a low around 64. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Wednesday: Mostly sunny, with a high near 76. Northwest wind 8 to 11 mph, with gusts as high as 22 mph. Wednesday Night: Mostly clear, with a low around 52. Northwest wind 3 to 8 mph. Thursday: Sunny, with a high near 77. Thursday Night: Clear, with a low around 54. Friday: Mostly sunny, with a high near 81. Friday Night: Partly cloudy, with a low around 58. Saturday: Mostly sunny, with a high near 82. Saturday Night: Partly cloudy, with a low around 61. Sunday: A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 40%. Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%. Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 40%. | |
| Altoona PA 40.51°N 78.4°W (Elev. 1198 ft) | |
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