| NWS Forecast for: Altoona PA Issued by: National Weather Service State College, PA Last Update: 8:11 pm EDT Jul 20, 2026 |  |
| Overnight: Mostly cloudy, with a low around 66. Light south wind. Tuesday: Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could be severe. High near 83. South wind 5 to 8 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Tuesday Night: Showers and thunderstorms likely before 2am, then a slight chance of showers after 4am. Some of the storms could be severe. Mostly cloudy, with a low around 64. West wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Wednesday: Mostly sunny, with a high near 77. West wind 7 to 11 mph, with gusts as high as 24 mph. Wednesday Night: Mostly clear, with a low around 52. Northwest wind 5 to 9 mph, with gusts as high as 21 mph. Thursday: Sunny, with a high near 77. Thursday Night: Clear, with a low around 54. Friday: Sunny, with a high near 81. Friday Night: Partly cloudy, with a low around 59. Saturday: Mostly sunny, with a high near 84. Saturday Night: Partly cloudy, with a low around 62. Sunday: Mostly sunny, with a high near 87. Sunday Night: A chance of showers. Partly cloudy, with a low around 65. Chance of precipitation is 30%. Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 40%. | |
| Altoona PA 40.51°N 78.4°W (Elev. 1198 ft) | |
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