I-99 weather conditions near Altoona, Pennsylvania
Roadnow AI Agent Live Update
Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 17°F 2025-12-16T03:53:00-05:00 
Today 2025-12-16, Sunny. Sunny, with a high near 34. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight 2025-12-16, Increasing Clouds. Increasing clouds, with a low around 22. South wind 5 to 7 mph, with gusts as high as 21 mph.
Wednesday 2025-12-17, Partly Sunny. Partly sunny, with a high near 42. West wind 10 to 16 mph, with gusts as high as 37 mph.- Wednesday Night 2025-12-17, Partly Cloudy. Partly cloudy, with a low around 23. West wind around 6 mph becoming calm in the evening.
Thursday 2025-12-18, Mostly Sunny then Chance Showers. A chance of showers after 1pm. Partly sunny, with a high near 47. Southeast wind 6 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Thursday Night 2025-12-18, Showers then Rain/Snow. Rain showers before 4am, then rain and snow showers. Low around 33. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday 2025-12-19, Snow Showers then Chance Snow Showers and Breezy. Snow showers, mainly before 7am. High near 38. Breezy. Chance of precipitation is 80%.
Friday Night 2025-12-19, Partly Cloudy and Breezy then Mostly Cloudy. Mostly cloudy, with a low around 19. Breezy.
- Saturday 2025-12-20, Partly Sunny. Partly sunny, with a high near 40.
- Saturday Night 2025-12-20, Mostly Cloudy. Mostly cloudy, with a low around 29.
- Sunday 2025-12-21, Partly Sunny. Partly sunny, with a high near 41.
- Sunday Night 2025-12-21, Mostly Cloudy. Mostly cloudy, with a low around 25.
- Monday 2025-12-22, Partly Sunny. Partly sunny, with a high near 36.