Hazardous Weather Conditions
Current conditions at
Altoona - Blair County Airport (KAOO)
Lat: 40.3°NLon: 78.32°WElev: 1467ft.
Fair
68°F
20°C
| Humidity | 96% |
| Wind Speed | Calm |
| Barometer | 30.04 in (1016.5 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 2 Sep 11:53 pm EDT |
Extended Forecast for
Hollidaysburg PA
Overnight
Low: 71 °F
Chance
ShowersThursday
High: 89 °F
Chance
Showers then
Chance
T-stormsThursday Night
Low: 71 °F
Chance
T-storms then
Chance
ShowersFriday
High: 85 °F
Slight Chance
T-storms then
Showers
LikelyFriday Night
Low: 63 °F
Showers
Likely then
Partly CloudySaturday
High: 80 °F
Mostly Sunny
Saturday Night
Low: 54 °F
Mostly Clear
Sunday
High: 78 °F
Sunny
Sunday Night
Low: 55 °F
Mostly Clear
Detailed Forecast
Overnight
A chance of showers and thunderstorms before 3am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 71. Light south wind. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 89. Light southwest wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 85. Light west wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 63. Light northwest wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 55.
Labor Day
Mostly sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Mostly sunny, with a high near 83.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Hollidaysburg PA
40.42°N 78.39°W (Elev. 1053 ft)
40.42°N 78.39°W (Elev. 1053 ft)
12:03 am EDT Sep 3, 2026
12am EDT Sep 3, 2026-6pm EDT Sep 9, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
