Current conditions at
Altoona - Blair County Airport (KAOO)
Lat: 40.3°NLon: 78.32°WElev: 1467ft.
Partly Cloudy
56°F
13°C
| Humidity | 75% |
| Wind Speed | Vrbl 6 mph |
| Barometer | 30.23 in (1023.5 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 15 Oct 9:53 am EDT |
Extended Forecast for
Defiance PA
Today
High: 63 °F
Partly Sunny
then Chance
ShowersTonight
Low: 53 °F
Chance Rain
Friday
High: 79 °F
Partly Sunny
then Showers
LikelyFriday Night
Low: 42 °F
Chance
ShowersSaturday
High: 51 °F
Mostly Sunny
Saturday Night
Low: 32 °F
Mostly Clear
then FrostSunday
High: 58 °F
Frost then
SunnySunday Night
Low: 36 °F
Mostly Clear
Monday
High: 61 °F
Areas Frost
then Sunny
Detailed Forecast
Today
A chance of showers after 2pm. Mostly cloudy, with a high near 63. Light southeast wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of rain and thunderstorms. Cloudy, with a low around 53. South wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of rain and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, then gradually becoming sunny, with a high near 79. South wind 7 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms before 7pm, then a slight chance of showers after 8pm. Mostly cloudy, with a low around 42. Northwest wind around 14 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 51. North wind 10 to 13 mph, with gusts as high as 32 mph.
Saturday Night
Widespread frost, mainly after 4am. Otherwise, clear, with a low around 32.
Sunday
Widespread frost before 9am. Otherwise, sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 36.
Monday
Areas of frost before 8am. Otherwise, sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Sunny, with a high near 64.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Defiance PA
40.17°N 78.23°W (Elev. 1135 ft)
40.17°N 78.23°W (Elev. 1135 ft)
8:06 am EDT Oct 15, 2026
10am EDT Oct 15, 2026-6pm EDT Oct 21, 2026
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