Widespread Summer Heat; Enhanced Severe Weather

A large ridge of high pressure continues to deliver summer heat w/ humidity in several sections of the country. Excessive heat warnings and heat advisories are in effect across the Desert Southwest, south-central Plains, Mid to Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, an enhanced risk of organized severe thunderstorms is possible from Iowa to Illinois and Indiana. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

A Few Clouds

83°F

28°C

Humidity	61%
Wind Speed	Vrbl 5 mph
Barometer	30.15 in (1019.8 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	20 Aug 11:53 am EDT

More Information:

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

Extended Forecast for

3 Miles ESE Entriken PA

This
Afternoon

Scattered
T-storms
High: 88 °F
Tonight

Chance
T-storms
Low: 68 °F
Wednesday

Showers
Likely
High: 86 °F
Wednesday
Night

Chance
T-storms then
Scattered
Showers
Low: 69 °F
Thursday

Chance
T-storms
High: 81 °F
Thursday
Night

Chance
Showers
Low: 59 °F
Friday

Mostly Sunny
High: 76 °F
Friday
Night

Partly Cloudy
Low: 55 °F
Saturday

Mostly Sunny
High: 77 °F

Detailed Forecast

This Afternoon

Scattered showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Light south wind. Chance of precipitation is 40%. 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 68. South wind 3 to 5 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers likely and possibly a thunderstorm. Some of the storms could produce gusty winds and frequent lightning. Mostly cloudy, with a high near 86. Southwest wind 3 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. West wind 3 to 6 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers and thunderstorms. Partly sunny, with a high near 81. West wind 3 to 7 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Mostly sunny, with a high near 76.

Friday Night

Partly cloudy, with a low around 55.

Saturday

Mostly sunny, with a high near 77.

Saturday Night

Partly cloudy, with a low around 56.

Sunday

Mostly sunny, with a high near 77.

Sunday Night

Partly cloudy, with a low around 60.