Isolated Severe Storms in the Midwest; Fire Weather Concerns in the Northern Plains; Record Heat in the West

Isolated severe storms are possible across parts of the Florida Peninsula and the Great Lakes to Lower Missouri Valley and south-central Plains late this afternoon and early evening. Elevated to critical fire weather concerns continue over much of the northern Great Plains. Above average temperatures persist across portions of the West today. Read More >

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

A Few Clouds

43°F

6°C

Humidity	58%
Wind Speed	Calm
Barometer	30.22 in (1023.9 mb)
Dewpoint	29°F (-2°C)
Visibility	10.00 mi
Last update	12 May 7:53 am EDT

More Information:

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

Extended Forecast for

4 Miles NNE Williamsburg PA

Today
High: 71 °F
Increasing
Clouds
Tonight
Low: 50 °F
Increasing
Clouds
Wednesday
High: 69 °F
Showers
Likely then
Showers
Wednesday Night
Low: 45 °F
Showers then
Chance
Showers
Thursday
High: 57 °F
Partly Sunny
Thursday Night
Low: 46 °F
Mostly Cloudy
Friday
High: 71 °F
Mostly Sunny
Friday Night
Low: 49 °F
Partly Cloudy
Saturday
High: 83 °F
Mostly Sunny

Detailed Forecast

Today

Increasing clouds, with a high near 71. Light and variable wind.

Tonight

Increasing clouds, with a low around 50. Light south wind.

Wednesday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. High near 69. South wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 45. West wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Partly sunny, with a high near 57. West wind 9 to 11 mph, with gusts as high as 23 mph.

Thursday Night

Mostly cloudy, with a low around 46.

Friday

Mostly sunny, with a high near 71.

Friday Night

Partly cloudy, with a low around 49.

Saturday

Mostly sunny, with a high near 83.

Saturday Night

Partly cloudy, with a low around 56.