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 >

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
Extended Forecast for

Altoona-Blair County Airport PA

  • Tonight

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

    Mostly Cloudy

    Low: 57 °F

  • Tuesday

    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%.

    Cloudy then
    Slight Chance
    Showers

    High: 70 °F

  • Tuesday
    Night

    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.

    Showers
    Likely

    Low: 64 °F

  • Wednesday

    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.

    Showers

    High: 73 °F

  • Wednesday
    Night

    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.

    Showers
    Likely

    Low: 56 °F

  • Thursday

    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.

    Showers
    Likely

    High: 66 °F

  • Thursday
    Night

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

    Chance
    Showers then
    Partly Cloudy

    Low: 47 °F

  • Friday

    Friday: Sunny, with a high near 67.

    Sunny

    High: 67 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 47.

    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.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 71.
Click Map For Forecast
Point Forecast:
Altoona-Blair County Airport PA
 40.31°N 78.32°W (Elev. 1407 ft)
7:02 pm EDT Sep 20, 2021
8pm EDT Sep 20, 2021-6pm EDT Sep 27, 2021
 
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Additional Resources

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