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Hazardous Weather Conditions

Current conditions at

Pittsburgh International Airport (KPIT)

Lat: 40.48°NLon: 80.21°WElev: 1203ft.

Mostly Cloudy

78°F

26°C

Humidity 74%
Wind Speed Calm
Barometer 30.21 in (1022.9 mb)
Dewpoint 69°F (21°C)
Visibility 8.00 mi
Heat Index80°F (27°C)
Last update 15 Aug 12:51 pm EDT
Extended Forecast for

Ambridge PASimilar City Names

Flood Watch August 16, 12:00am until August 17, 08:00am
Click here for hazard details and duration
Flood Watch

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 84. Calm wind.

    High: 84 °F

    Partly Sunny

  • Tonight

    Tonight: Showers, with thunderstorms also possible after 5am. Low around 69. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 69 °F

    Mostly Cloudy
    then Showers

  • Sunday

    Sunday: Showers and thunderstorms before 1pm, then showers and possibly a thunderstorm between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. High near 82. Southwest wind 5 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    High: 82 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and thunderstorms before 2am, then a slight chance of showers. Some of the storms could produce heavy rainfall. Low around 70. West wind 5 to 7 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    Low: 70 °F

    Heavy Rain
    then Slight
    Chance
    T-storms

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 8am. Partly sunny, with a high near 80. Northwest wind 5 to 8 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Areas of fog before 9am. Otherwise, sunny, with a high near 80.

    High: 80 °F

    Areas Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 80. Chance of precipitation is 30%.

    High: 80 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
Partly sunny, with a high near 84. Calm wind.
Tonight
Showers, with thunderstorms also possible after 5am. Low around 69. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers and thunderstorms before 1pm, then showers and possibly a thunderstorm between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. High near 82. Southwest wind 5 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Sunday Night
Showers and thunderstorms before 2am, then a slight chance of showers. Some of the storms could produce heavy rainfall. Low around 70. West wind 5 to 7 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Monday
A chance of showers, with thunderstorms also possible after 8am. Partly sunny, with a high near 80. Northwest wind 5 to 8 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 59.
Tuesday
Areas of fog before 9am. Otherwise, sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 80. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ambridge PASimilar City Names
 40.59°N 80.22°W (Elev. 922 ft)
Last Update:
1:01 pm EDT Aug 15, 2026
Forecast Valid:
1pm EDT Aug 15, 2026-6pm EDT Aug 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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