I-99 weather conditions near Altoona, Pennsylvania

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Mostly Cloudy and Breezy 78°F 2025-06-19T10:53:00-04:00
• Juneteenth 2025-06-19, T-storms Likely. Showers and thunderstorms likely, mainly after 5pm. Partly sunny, with a high near 83. Southwest wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Tonight 2025-06-19, T-storms Likely then Partly Cloudy. Showers and thunderstorms likely before 9pm, then a slight chance of showers between 9pm and 11pm. Mostly cloudy, with a low around 59. Northwest wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Friday 2025-06-20, Mostly Sunny. Mostly sunny, with a high near 82. West wind 7 to 10 mph, with gusts as high as 20 mph.
• Friday Night 2025-06-20, Partly Cloudy. Partly cloudy, with a low around 63. Southwest wind 3 to 6 mph.
• Saturday 2025-06-21, Mostly Sunny. Mostly sunny, with a high near 87. Calm wind becoming west around 6 mph in the afternoon.
• Saturday Night 2025-06-21, Partly Cloudy. Partly cloudy, with a low around 68.
• Sunday 2025-06-22, Hot. Sunny and hot, with a high near 92.
• Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 71.
• Monday 2025-06-23, Hot. Sunny and hot, with a high near 94.
• Monday Night 2025-06-23, Mostly Clear. Mostly clear, with a low around 72.
• Tuesday 2025-06-24, Hot. Sunny and hot, with a high near 95.
• Tuesday Night 2025-06-24, Partly Cloudy. Partly cloudy, with a low around 71.
• Wednesday 2025-06-25, Sunny then Chance Showers. A chance of showers. Mostly sunny and hot, with a high near 92. Chance of precipitation is 40%.