National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat in the West; Flash Flooding Possible Across the Southern US

Dangerous heat is expected across areas in Texas and from Washington through California. Several daily high temperature records are expected to be either tied or broken in the West. Monsoonal showers and thunderstorms may result in flash flooding and debris flows over the Southwestern U.S. through Friday. Locally heavy rain is expected from thunderstorms in the Southeast. Read More >

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Mostly Cloudy

64°F

18°C

Humidity 84%
Wind Speed E 6 mph
Barometer 30.05 in (1017.5 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 17 Aug 12:53 am EDT
Extended Forecast for

Pittsburgh PA

  • Overnight

    Overnight: Scattered showers and thunderstorms. Mostly cloudy, with a low around 62. Northeast wind 3 to 5 mph. Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 62 °F

  • Wednesday

    Wednesday: Scattered showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 79. Light northeast wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Scattered
    Showers then
    Chance
    T-storms

    High: 79 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 59. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms then
    Partly Cloudy

    Low: 59 °F

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 81. Calm wind. Chance of precipitation is 20%.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 81 °F

  • Thursday
    Night

    Thursday Night: A slight chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 61. Light and variable wind. Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 61 °F

  • Friday

    Friday: Sunny, with a high near 85.

    Sunny

    High: 85 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 64.

    Partly Cloudy

    Low: 64 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 86. Chance of precipitation is 30%.

    Mostly Sunny
    then Chance
    T-storms

    High: 86 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers after 3am. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.

    Chance
    T-storms then
    Chance
    Showers

    Low: 66 °F

Detailed Forecast

Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 62. Northeast wind 3 to 5 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 79. Light northeast wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 59. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 81. Calm wind. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 61. Light and variable wind. Chance of precipitation is 20%.
Friday
Sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 64.
Saturday
A chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers after 3am. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 83. Chance of precipitation is 70%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.
Monday
Showers and possibly a thunderstorm. High near 80. Chance of precipitation is 80%.
Monday Night
Showers and possibly a thunderstorm. Low around 66. Chance of precipitation is 80%.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Pittsburgh PA
 40.43°N 79.98°W (Elev. 814 ft)
Last Update:
10:00 pm EDT Aug 16, 2022
Forecast Valid:
1am EDT Aug 17, 2022-6pm EDT Aug 23, 2022
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation