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Hazardous Weather Conditions
Current conditions at
Altoona - Blair County Airport (KAOO)
Lat: 40.3°NLon: 78.32°WElev: 1467ft.
Fair
-4°F
-20°C
| Humidity | 61% |
| Wind Speed | Calm |
| Barometer | 30.54 in (1038.2 mb) |
| Dewpoint | -14°F (-26°C) |
| Visibility | 10.00 mi |
| Last update | 24 Jan 5:53 am EST |
Extended Forecast for
4 Miles WNW Williamsburg PA
Cold Weather Advisory January 24, 06:48am until January 24, 10:00am
Winter Storm Warning January 24, 10:00pm until January 26, 01:00pm
NOW until 10:00am Sat

Cold Weather Advisory
Today

High: 16 °F
Partly Sunny
Tonight
Low: 11 °F
Chance Snow
then Heavy
SnowSunday

High: 20 °F
Heavy Snow
Sunday Night
Low: 13 °F
Snow/Sleet
then SnowMonday

High: 23 °F
Chance Snow
Monday Night

Low: 2 °F
Mostly Cloudy
Tuesday

High: 18 °F
Mostly Sunny
Tuesday Night

Low: 7 °F
Mostly Cloudy
Detailed Forecast
Today
Partly sunny, with a high near 16. Wind chill values as low as -10. Light and variable wind.
Tonight
Snow, mainly after 3am. The snow could be heavy at times. Low around 11. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 20. East wind around 7 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Sunday Night
Snow, possibly mixed with sleet, becoming all snow after 10pm. Low around 13. Light and variable wind. Chance of precipitation is 100%. New snow and sleet accumulation of 2 to 4 inches possible.
Monday
A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 23. West wind 8 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 2.
Tuesday
Mostly sunny, with a high near 18.
Tuesday Night
Mostly cloudy, with a low around 7.
Wednesday
Partly sunny, with a high near 19.
Wednesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 4. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 17.
Thursday Night
Mostly cloudy, with a low around 4.
Friday
Partly sunny, with a high near 19.
Additional Forecasts and Information
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ABOUT 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)
3:36 am EST Jan 24, 2026
6am EST Jan 24, 2026-6pm EST Jan 30, 2026



