I-99 weather conditions near Altoona, Pennsylvania
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 56°F 2025-10-13T15:53:00-04:00 
Columbus Day 2025-10-13, Patchy Drizzle. Patchy drizzle with a slight chance of showers after 5pm. Cloudy, with a high near 63. North wind around 9 mph. Chance of precipitation is 20%.
Tonight 2025-10-13, Cloudy. Cloudy, with a low around 48. North wind around 6 mph.
Tuesday 2025-10-14, Mostly Sunny. Mostly sunny, with a high near 72. North wind 6 to 9 mph.
Tuesday Night 2025-10-14, Mostly Clear. Mostly clear, with a low around 46. Northwest wind around 6 mph.
Wednesday 2025-10-15, Sunny. Sunny, with a high near 67. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Wednesday Night 2025-10-15, Clear. Clear, with a low around 36.
Thursday 2025-10-16, Sunny. Sunny, with a high near 63.- Thursday Night 2025-10-16, Clear then Areas Frost. Areas of frost after 4am. Otherwise, mostly clear, with a low around 34.
- Friday 2025-10-17, Frost then Sunny. Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 66.
Friday Night 2025-10-17, Partly Cloudy. Partly cloudy, with a low around 43.- Saturday 2025-10-18, Mostly Sunny. Mostly sunny, with a high near 76.
Saturday Night 2025-10-18, Partly Cloudy then Chance Showers. A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.
Sunday 2025-10-19, Showers Likely. Showers likely. Partly sunny, with a high near 73. Chance of precipitation is 60%.
Sunday Night 2025-10-19, Showers Likely. Showers likely. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Monday 2025-10-20, Chance Showers. A chance of showers. Partly sunny, with a high near 62.