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 50°F 2024-05-12T07:53:00-04:00 
Today 2024-05-12, Chance Showers. A chance of showers, mainly before 2pm. Mostly cloudy, with a high near 64. Northwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.Tonight 2024-05-12, Mostly Clear then Patchy Fog. Patchy fog after 1am. Otherwise, mostly clear, with a low around 44. West wind around 5 mph becoming calm in the evening.
Monday 2024-05-13, Patchy Fog then Slight Chance T-storms. A slight chance of showers and thunderstorms after 3pm. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 78. Light south wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 20%.
Monday Night 2024-05-13, Partly Cloudy then Chance Showers. A chance of showers after 2am. Partly cloudy, with a low around 56. South wind around 6 mph. Chance of precipitation is 30%.
Tuesday 2024-05-14, Showers. Showers likely, then showers and possibly a thunderstorm after 2pm. High near 71. South wind 5 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night 2024-05-14, Showers. Showers and possibly a thunderstorm. Low around 59. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday 2024-05-15, Showers. Showers, with thunderstorms also possible after 8am. High near 70. Chance of precipitation is 80%.Wednesday Night 2024-05-15, Showers Likely then Chance T-storms. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 51. Chance of precipitation is 60%.
Thursday 2024-05-16, Mostly Sunny. Mostly sunny, with a high near 75.
Thursday Night 2024-05-16, Partly Cloudy. Partly cloudy, with a low around 53.Friday 2024-05-17, Partly Sunny then Chance Showers. A chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 50%.
Friday Night 2024-05-17, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Saturday 2024-05-18, Showers Likely. Showers likely and possibly a thunderstorm. Partly sunny, with a high near 72. Chance of precipitation is 60%.