I-99 weather conditions near Altoona, Pennsylvania

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 32°F 2025-10-17T05:53:00-04:00
• Today 2025-10-17, Frost then Sunny. Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 62. Northwest wind around 6 mph.
• Tonight 2025-10-17, Partly Cloudy. Partly cloudy, with a low around 43. Calm wind.
• Saturday 2025-10-18, Decreasing Clouds. Mostly cloudy, then gradually becoming sunny, with a high near 70. Calm wind becoming south around 6 mph in the afternoon.
• Saturday Night 2025-10-18, Mostly Clear then Slight Chance Showers. A slight chance of showers after 2am. Partly cloudy, with a low around 47. South wind around 6 mph. Chance of precipitation is 20%.
• Sunday 2025-10-19, Chance Showers then Showers. Showers, mainly after 2pm. High near 70. South wind 6 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
• Sunday Night 2025-10-19, Showers. Showers. Low around 44. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
• Monday 2025-10-20, Showers Likely then Chance Showers. Showers likely, mainly before 8am. Mostly sunny, with a high near 57. Chance of precipitation is 60%.
• Monday Night 2025-10-20, Mostly Clear. Mostly clear, with a low around 41.
• Tuesday 2025-10-21, Chance Showers. A chance of showers. Partly sunny, with a high near 60. Chance of precipitation is 40%.
• Tuesday Night 2025-10-21, Chance Showers. A chance of showers. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.
• Wednesday 2025-10-22, Partly Sunny. Partly sunny, with a high near 53.
• Wednesday Night 2025-10-22, Partly Cloudy. Partly cloudy, with a low around 38.
• Thursday 2025-10-23, Partly Sunny. Partly sunny, with a high near 55.