Current conditions at
Altoona - Blair County Airport (KAOO)
Lat: 40.3°NLon: 78.32°WElev: 1467ft.
Fair
39°F
4°C
| Humidity | 34% |
| Wind Speed | SE 6 mph |
| Barometer | 30.24 in (1024.9 mb) |
| Dewpoint | 13°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 35°F (2°C) |
| Last update | 15 Mar 4:53 am EDT |
Extended Forecast for
3 Miles NW Williamsburg PA
Today
High: 53 °F
Mostly Cloudy
then Mostly
Cloudy and
BreezyTonight

Low: 46 °F
Showers
LikelyMonday

High: 60 °F⇓
Severe
ThunderstormsMonday Night
Low: 22 °F
Rain/Snow
Likely then
Snow Showers
LikelyTuesday

High: 30 °F
Slight Chance
Snow ShowersTuesday Night

Low: 17 °F
Partly Cloudy
Wednesday

High: 37 °F
Partly Sunny
Wednesday Night

Low: 27 °F
Mostly Cloudy
Thursday

High: 48 °F
Mostly Cloudy
Detailed Forecast
Today
Mostly cloudy, with a high near 53. Breezy, with a southeast wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 39 mph.
Tonight
Showers likely, mainly between midnight and 3am. Cloudy, with a low around 46. Southeast wind 11 to 16 mph, with gusts as high as 39 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers, with thunderstorms also possible after 11am. Some of the storms could be severe. Temperature rising to near 60 by 11am, then falling to around 46 during the remainder of the day. South wind 13 to 16 mph becoming west in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain and snow showers likely, becoming all snow after 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 22. West wind 15 to 17 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
A slight chance of snow showers. Mostly cloudy, with a high near 30. West wind around 18 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly cloudy, with a high near 48.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
Partly sunny, with a high near 54.
Friday Night
A chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 50%.
Saturday
A chance of rain and snow showers. Partly sunny, with a high near 51. Chance of precipitation is 40%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NW Williamsburg PA
40.5°N 78.23°W (Elev. 1362 ft)
40.5°N 78.23°W (Elev. 1362 ft)
2:35 am EDT Mar 15, 2026
5am EDT Mar 15, 2026-6pm EDT Mar 21, 2026


