News Headlines
Hazardous Weather Conditions
Current conditions at
Altoona - Blair County Airport (KAOO)
Lat: 40.3°NLon: 78.32°WElev: 1467ft.
Fair
11°F
-12°C
| Humidity | 53% |
| Wind Speed | W 13 G 23 mph |
| Barometer | 30.11 in (1022.1 mb) |
| Dewpoint | -3°F (-19°C) |
| Visibility | 10.00 mi |
| Wind Chill | -4°F (-20°C) |
| Last update | 19 Jan 10:53 pm EST |
Extended Forecast for
Williamsburg PA
Cold Weather Advisory January 19, 11:34pm until January 20, 12:00pm
NOW until 12:00pm Tue
Cold Weather Advisory
Tonight
Low: 5 °F
Clear
Tuesday
High: 18 °F
Sunny
Tuesday Night
Low: 9 °F
Mostly Clear
Wednesday
High: 35 °F
Mostly Sunny
then Chance
Snow ShowersWednesday Night
Low: 27 °F
Chance
Rain/SnowThursday
High: 39 °F
Mostly Sunny
Thursday Night
Low: 16 °F
Partly Cloudy
Friday
High: 25 °F
Partly Sunny
Detailed Forecast
Tonight
Clear, with a low around 5. Wind chill values as low as -10. West wind 10 to 13 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 18. Wind chill values as low as -10. West wind 10 to 13 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 9. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
A chance of snow showers after 1pm. Partly sunny, with a high near 35. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers before 10pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 27. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly sunny, with a high near 39.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Partly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 3.
Saturday
Mostly cloudy, with a high near 14.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 3. Chance of precipitation is 30%.
Sunday
A chance of snow showers. Partly sunny, with a high near 16. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 3.
Monday
Partly sunny, with a high near 20.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Williamsburg PA
40.45°N 78.21°W (Elev. 1086 ft)
40.45°N 78.21°W (Elev. 1086 ft)
11:26 pm EST Jan 19, 2026
11pm EST Jan 19, 2026-6pm EST Jan 26, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
