Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Partly Cloudy

69°F

21°C

Humidity	42%
Wind Speed	S 7 mph
Barometer	29.82 in (1009.3 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Last update	16 Jun 6:53 pm EDT

More Information:

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

Extended Forecast for

2 Miles ENE Calvin PA

Tonight
Low: 56 °F
Partly Cloudy
Wednesday
High: 82 °F
Mostly Sunny
Wednesday Night
Low: 62 °F
Mostly Cloudy
then Chance
Showers
Thursday
High: 85 °F
Showers
Likely
Thursday Night
Low: 60 °F
Mostly Cloudy
Juneteenth
High: 78 °F
Mostly Sunny
Friday Night
Low: 57 °F
Mostly Clear
Saturday
High: 76 °F
Sunny
Saturday Night
Low: 56 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 56. South wind around 5 mph becoming calm in the evening.

Wednesday

Mostly sunny, with a high near 82. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 21 mph.

Wednesday Night

A chance of showers, mainly after 4am. Mostly cloudy, with a low around 62. Calm wind becoming south around 6 mph after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Showers likely and possibly a thunderstorm before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 85. West wind 11 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Mostly cloudy, with a low around 60. West wind 5 to 11 mph, with gusts as high as 28 mph.

Juneteenth

Mostly sunny, with a high near 78.

Friday Night

Mostly clear, with a low around 57.

Saturday

Sunny, with a high near 76.

Saturday Night

Mostly clear, with a low around 56.

Sunday

Sunny, with a high near 79.