Flash Flood Watches in Southeast and Tennessee Valley; Critical Fire Weather in California; Severe Weather in Upper Midwest

Flash flood watches are in effect today in parts of the Southeast and Tennessee Valley from organized areas of heavy to excessive rainfall. Meanwhile, critical fire weather conditions are likely across northern California with offshore winds and dry conditions. Finally, a strong cold front will produce severe thunderstorms across the Upper to Mid Mississippi Valley. Read More >

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Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Mostly Cloudy

66°F

19°C

Humidity	73%
Wind Speed	Calm
Barometer	30.29 in (1025.4 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	20 Sep 7:53 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: 57 °F
Tuesday

Cloudy then
Slight Chance
Showers
High: 70 °F
Tuesday
Night

Showers
Likely
Low: 64 °F
Wednesday

Showers
High: 73 °F
Wednesday
Night

Showers
Likely
Low: 56 °F
Thursday

Showers
Likely
High: 66 °F
Thursday
Night

Chance
Showers then
Partly Cloudy
Low: 47 °F
Friday

Sunny
High: 67 °F
Friday
Night

Mostly Clear
Low: 47 °F

Detailed Forecast

Tonight

Mostly cloudy, with a low around 57. South wind 6 to 10 mph.

Tuesday

A slight chance of showers after 3pm. Cloudy, with a high near 70. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 20%.

Tuesday Night

Showers likely, mainly after midnight. Cloudy, with a low around 64. Southeast wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Showers, with thunderstorms also possible after 2pm. High near 73. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56. West wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday

Showers likely and possibly a thunderstorm before 11am, then showers likely between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 66. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of showers before 8pm. Partly cloudy, with a low around 47. Chance of precipitation is 30%.

Friday

Sunny, with a high near 67.

Friday Night

Mostly clear, with a low around 47.

Saturday

Sunny, with a high near 69.

Saturday Night

Partly cloudy, with a low around 50.

Sunday

Mostly sunny, with a high near 67.