Flood and Severe Weather Threats

A slow moving storm system will affect areas from the Great Lakes, Ohio Valley, middle and lower Mississippi Valley and Southeast through tonight. Strong to severe thunderstorms accompanied by heavy rainfall with flash flood threat are all possible. Meanwhile, record heat continues for interior central California. Read More >

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Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Overcast

68°F

20°C

Humidity	53%
Wind Speed	S 12 mph
Barometer	30.29 in (1025.6 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	25 May 2:53 pm EDT

More Information:

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

Extended Forecast for

Altoona-Blair County Airport PA

Tonight

Mostly Cloudy
Low: 54 °F
Thursday

Chance
Drizzle
High: 69 °F
Thursday
Night

Chance
Showers then
Showers
Likely
Low: 62 °F
Friday

Showers
High: 73 °F
Friday
Night

Chance
T-storms
Low: 58 °F
Saturday

Chance
Showers
High: 72 °F
Saturday
Night

Partly Cloudy
Low: 55 °F
Sunday

Sunny
High: 77 °F
Sunday
Night

Mostly Clear
Low: 58 °F

Detailed Forecast

Tonight

Mostly cloudy, with a low around 54. Southeast wind 9 to 11 mph, with gusts as high as 22 mph.

Thursday

A chance of drizzle with a slight chance of showers before 1pm, then a slight chance of showers after 2pm. Mostly cloudy, with a high near 69. South wind 8 to 11 mph. Chance of precipitation is 20%.

Thursday Night

Showers likely, mainly after 2am. Mostly cloudy, with a low around 62. Southeast wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Showers and possibly a thunderstorm. High near 73. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Friday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 58. South wind 5 to 7 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter 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 72. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Partly cloudy, with a low around 55.

Sunday

Sunny, with a high near 77.

Sunday Night

Mostly clear, with a low around 58.

Memorial Day

Sunny, with a high near 84.

Monday Night

Mostly clear, with a low around 62.

Tuesday

Mostly sunny, with a high near 87.