Active Spring Like Pattern Across the Eastern Half of the Country

The second storm will track across central and eastern portion of the country this weekend. Heavy wintry precipitation will affect the northern Plains to the upper peninsula of Michigan. Severe thunderstorms are expected along and ahead of the cold front, where very large hail, damaging winds and a few tornadoes are possible from the mid-Mississippi and Ohio Valleys to southern Plains. Read More >

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Partly Cloudy

58°F

14°C

Humidity	84%
Wind Speed	Vrbl 6 mph
Barometer	30.19 in (1022.4 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Last update	3 Apr 11:53 am EDT

More Information:

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

Extended Forecast for

4 Miles WNW Williamsburg PA

Today
High: 77 °F
Chance
T-storms
Tonight
Low: 60 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 82 °F
Chance
Showers then
Chance
T-storms
Saturday Night
Low: 55 °F
Chance
Showers then
Showers
Sunday
High: 58 °F
Showers
Sunday Night
Low: 36 °F
Mostly Cloudy
Monday
High: 53 °F
Mostly Sunny
Monday Night
Low: 34 °F
Partly Cloudy
Tuesday
High: 48 °F
Mostly Sunny

Detailed Forecast

Today

A slight chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 77. Southwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Light southwest wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 82. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms, then showers after 11pm. Low around 55. South wind 5 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

Showers, mainly before 2pm. High near 58. West wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Mostly cloudy, with a low around 36.

Monday

Mostly sunny, with a high near 53.

Monday Night

Partly cloudy, with a low around 34.

Tuesday

Mostly sunny, with a high near 48.

Tuesday Night

Mostly clear, with a low around 26.

Wednesday

Sunny, with a high near 57.