Florence Departs U.S. But Rivers Will Rise Further In Carolinas; Heavy Rain Continues In Midwest

Heavy rain has come to an end across the Northeast U.S. as Florence moves into the Atlantic, but major-to-record river flooding will continue across the Carolinas for days to weeks as Florence's rainfall makes its way through area river systems. Meanwhile, a stationary front extending through the Midwest will be a focus for heavy rain with localized flash flooding across the Upper Midwest midweek. Read More >

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Fair

70°F

21°C

Humidity 93%
Wind Speed W 3 mph
Barometer 29.94 in (1013.4 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 19 Sep 12:53 am EDT
Extended Forecast for

Allison Park PA

  • Overnight

    Overnight: Partly cloudy, with a low around 64. Calm wind.

    Partly Cloudy

    Low: 64 °F

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 80. Calm wind becoming north 5 to 7 mph in the afternoon.

    Decreasing
    Clouds

    High: 80 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 62. Light and variable wind.

    Mostly Clear

    Low: 62 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 84. South wind 3 to 7 mph.

    Mostly Sunny

    High: 84 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 67. South wind 5 to 7 mph.

    Partly Cloudy

    Low: 67 °F

  • Friday

    Friday: A chance of showers and thunderstorms, mainly after noon.  Mostly sunny, with a high near 84. 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

    High: 84 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms likely, mainly before 9pm.  Mostly cloudy, with a low around 59. Chance of precipitation is 60%.

    T-storms
    Likely then
    Chance
    T-storms

    Low: 59 °F

  • Saturday

    Saturday: Partly sunny, with a high near 69.

    Partly Sunny

    High: 69 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 55. Chance of precipitation is 30%.

    Mostly Cloudy
    then Chance
    T-storms

    Low: 55 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 64. Calm wind.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 80. Calm wind becoming north 5 to 7 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 62. Light and variable wind.
Thursday
Mostly sunny, with a high near 84. South wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 67. South wind 5 to 7 mph.
Friday
A chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 84. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 69.
Saturday Night
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 70. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 73. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 75. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
Allison Park PA
 40.56°N 79.97°W (Elev. 899 ft)
12:05 am EDT Sep 19, 2018
1am EDT Sep 19, 2018-6pm EDT Sep 25, 2018
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database