Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Overcast

34°F

1°C

Humidity	59%
Wind Speed	N 12 mph
Barometer	30.23 in (1025.1 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	25°F (-4°C)
Last update	1 Mar 10:53 am EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles N Williamsburg PA

Today
High: 37 °F
Sunny
Tonight
Low: 20 °F
Increasing
Clouds
Monday
High: 38 °F
Decreasing
Clouds
Monday Night
Low: 27 °F
Partly Cloudy
then Wintry
Mix Likely
Tuesday
High: 45 °F
Wintry Mix
then Showers
Tuesday Night
Low: 40 °F
Showers
Wednesday
High: 56 °F
Showers
Likely
Wednesday Night
Low: 47 °F
Showers
Likely
Thursday
High: 66 °F
Showers
Likely

Detailed Forecast

Today

Sunny, with a high near 37. North wind around 6 mph.

Tonight

Increasing clouds, with a low around 20. Light north wind.

Monday

Mostly cloudy, then gradually becoming sunny, with a high near 38. Calm wind becoming southeast around 6 mph in the afternoon.

Monday Night

Snow showers, freezing rain, and sleet likely between 1am and 4am, then freezing rain likely, possibly mixed with sleet after 4am. Increasing clouds, with a low around 27. Southeast wind around 6 mph. Chance of precipitation is 60%. Little or no snow and sleet accumulation expected.

Tuesday

Rain showers and freezing rain, possibly mixed with sleet before 7am, then rain or freezing rain between 7am and 10am, then rain showers after 10am. High near 45. Southeast wind 3 to 5 mph. Chance of precipitation is 90%. Little or no sleet accumulation expected.

Tuesday Night

Showers. Low around 40. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Showers likely, mainly after 1pm. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.

Wednesday Night

Showers likely. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.

Thursday

Showers likely. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.

Thursday Night

Showers likely. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.

Friday

A chance of showers. Partly sunny, with a high near 67. Chance of precipitation is 50%.