News Headlines
Hazardous Weather Conditions
Current conditions at
Altoona - Blair County Airport (KAOO)
Lat: 40.3°NLon: 78.32°WElev: 1467ft.
Fog/Mist
37°F
3°C
| Humidity | 100% |
| Wind Speed | E 5 mph |
| Barometer | 29.78 in (1009.4 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 1.00 mi |
| Wind Chill | 33°F (1°C) |
| Last update | 20 Feb 1:53 am EST |
Extended Forecast for
4 Miles WNW Williamsburg PA
Flood Watch until February 20, 01:00pm
NOW until 1:00pm Fri
Flood Watch
Overnight
Low: 38 °F
Showers and
Patchy FogFriday
High: 57 °F
Showers
Likely and
Patchy Fog
then Mostly
SunnyFriday Night
Low: 35 °F
Partly Cloudy
Saturday
High: 46 °F
Mostly Sunny
Saturday Night
Low: 31 °F
Partly Cloudy
then Chance
Rain/SnowSunday
High: 39 °F
Rain/Snow
Sunday Night
Low: 29 °F
Snow Showers
Monday
High: 38 °F
Chance Snow
Showers
Detailed Forecast
Overnight
Showers. Patchy fog. Low around 38. East wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Showers likely, mainly before 8am. Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 57. Southeast wind 6 to 10 mph becoming west in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Partly cloudy, with a low around 35. West wind 11 to 14 mph, with gusts as high as 30 mph.
Saturday
Mostly sunny, with a high near 46. West wind 6 to 13 mph, with gusts as high as 28 mph.
Saturday Night
A chance of rain and snow showers between 1am and 4am, then a chance of snow showers after 4am. Mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Snow showers, possibly mixed with rain. High near 39. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow showers, mainly before 1am. Low around 29. Chance of precipitation is 80%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Thursday
A chance of showers. Partly sunny, with a high near 45. Chance of precipitation is 30%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles WNW Williamsburg PA
40.48°N 78.29°W (Elev. 988 ft)
40.48°N 78.29°W (Elev. 988 ft)
1:21 am EST Feb 20, 2026
2am EST Feb 20, 2026-6pm EST Feb 26, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
