| National Weather Service Forecast for:
Altoona PA Issued by: National Weather Service State College, PA |
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| Updated: 8:36 pm EDT Sep 12, 2026 | ||||||||||||||||||
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| Tonight |
Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 66. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible. |
| Sunday |
Mostly cloudy, then gradually becoming sunny, with a high near 83. Calm wind becoming west 5 to 7 mph in the afternoon. |
| Sunday Night |
A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 56. West wind 5 to 7 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
| Monday |
Sunny, with a high near 72. Northwest wind around 7 mph. |
| Monday Night |
Mostly clear, with a low around 47. Calm wind. |
| Tuesday |
Sunny, with a high near 76. |
| Tuesday Night |
Mostly clear, with a low around 54. |
| Wednesday |
Mostly sunny, with a high near 85. |
| Wednesday Night |
Partly cloudy, with a low around 61. |
| Thursday |
A chance of showers after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 40%. |
| Thursday Night |
A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 30%. |
| Friday |
A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 40%. |
| Friday Night |
Mostly cloudy, with a low around 56. |
| Saturday |
A chance of showers. Partly sunny, with a high near 77. Chance of precipitation is 40%. |
Forecast from NOAA-NWS for Altoona PA.
