I-99 weather conditions near Hollidaysburg, Pennsylvania
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 72°F 2024-06-22T01:53:00-04:00 
Overnight 2024-06-22, Patchy Fog. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 70. Calm wind.Saturday 2024-06-22, Patchy Fog then Chance T-storms. A chance of showers and thunderstorms, mainly after 5pm. Patchy fog before 7am. Otherwise, mostly sunny and hot, with a high near 95. Heat index values as high as 101. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night 2024-06-22, Chance T-storms then Partly Cloudy. A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 30%.
Sunday 2024-06-23, Slight Chance T-storms then Showers Likely. A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 91. Southwest wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night 2024-06-23, T-storms Likely. Showers likely and possibly a thunderstorm before 8pm, then showers and thunderstorms likely between 8pm and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 66. West wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday 2024-06-24, Slight Chance Showers. A slight chance of showers before 2pm. Sunny, with a high near 83. Chance of precipitation is 20%.
Monday Night 2024-06-24, Mostly Clear. Mostly clear, with a low around 58.
Tuesday 2024-06-25, Sunny. Sunny, with a high near 89.- Tuesday Night 2024-06-25, Partly Cloudy. Partly cloudy, with a low around 65.
Wednesday 2024-06-26, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 93. Chance of precipitation is 50%.
Wednesday Night 2024-06-26, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 50%.
Thursday 2024-06-27, Mostly Sunny. Mostly sunny, with a high near 86.- Thursday Night 2024-06-27, Mostly Clear. Mostly clear, with a low around 58.
- Friday 2024-06-28, Sunny. Sunny, with a high near 87.