Hazardous Weather Conditions
Current conditions at
Altoona - Blair County Airport (KAOO)
Lat: 40.3°NLon: 78.32°WElev: 1467ft.
Fog
63°F
17°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.19 in (1021.4 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 0.50 mi |
| Last update | 15 Aug 1:53 am EDT |
Extended Forecast for
4 Miles NW McConnellstown PA
Dense Fog Advisory until August 15, 09:00am
NOW until 9:00am Sat
Dense Fog Advisory
Overnight
Low: 62 °F
Mostly Cloudy
Saturday
High: 81 °F
Mostly Sunny
Saturday Night
Low: 67 °F
Mostly Cloudy
then Chance
ShowersSunday
High: 76 °F
Showers
Sunday Night
Low: 69 °F
Showers
Monday
High: 79 °F
Partly Sunny
then Slight
Chance
T-stormsMonday Night
Low: 60 °F
Mostly Clear
Tuesday
High: 78 °F
Sunny
Detailed Forecast
Overnight
Mostly cloudy, with a low around 62. Light northeast wind.
Saturday
Mostly sunny, with a high near 81. Calm wind.
Saturday Night
A slight chance of showers between 3am and 5am, then a chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 67. Light east wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 76. Southeast wind 5 to 7 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Showers and possibly a thunderstorm before 11pm, then showers likely between 11pm and 2am. Low around 69. Southwest wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 79. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 80.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 74.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles NW McConnellstown PA
40.49°N 78.14°W (Elev. 1808 ft)
40.49°N 78.14°W (Elev. 1808 ft)
2:21 am EDT Aug 15, 2026
2am EDT Aug 15, 2026-6pm EDT Aug 21, 2026
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