Heavy rain for portions of the Mid-Atlantic and New England through Saturday

A slow-moving weather system in the eastern U.S. will focus showers and thunderstorms across portions of New England and the Mid-Atlantic through Saturday. Abundant moisture will allow occasionally heavy rainfall and flash flooding in these locations. Read More >

Current conditions at

Altoona, Altoona-Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1503ft.

Fair

69°F

21°C

Humidity 90%
Wind Speed Calm
Barometer 29.99 in (1014.7 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 29 Jul 10:53 pm EDT
Extended Forecast for

4 Miles WNW Williamsburg PA

  • Tonight

    Tonight: A slight chance of showers before 1am, then a slight chance of showers after 4am.  Mostly cloudy, with a low around 65. Calm wind.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    Low: 65 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm.  High near 81. Light southeast wind.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Chance
    Showers then
    Showers

    High: 81 °F

  • Saturday
    Night

    Saturday Night: Showers and possibly a thunderstorm, mainly before 8pm, then a chance of showers and thunderstorms after 8pm.  Low around 66. Light southeast wind.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Showers then
    Chance
    T-storms

    Low: 66 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 84. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers then
    Chance
    T-storms

    High: 84 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers.  Mostly cloudy, with a low around 65. Light west wind.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 65 °F

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after 8am.  Partly sunny, with a high near 84. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 84 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 63.

    Partly Cloudy

    Low: 63 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85.

    Mostly Sunny

    High: 85 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 63.

    Partly Cloudy

    Low: 63 °F

Detailed Forecast

Tonight
A slight chance of showers before 1am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 20%.
Saturday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 81. Light southeast wind. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night
Showers and possibly a thunderstorm, mainly before 8pm, then a chance of showers and thunderstorms after 8pm. Low around 66. Light southeast wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 65. Light west wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 8am. Partly sunny, with a high near 84. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Partly cloudy, with a low around 63.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 63.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
Mostly sunny, with a high near 88.
Thursday Night
Partly cloudy, with a low around 67.
Friday
Mostly sunny, with a high near 90.
Click Map For Forecast
Point Forecast:
4 Miles WNW Williamsburg PA
 40.48°N 78.29°W (Elev. 988 ft)
10:08 pm EDT Jul 29, 2016
11pm EDT Jul 29, 2016-6pm EDT Aug 5, 2016
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database