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

Hazardous Weather Conditions

Current conditions at

Pittsburgh International Airport (KPIT)

Lat: 40.48°NLon: 80.21°WElev: 1203ft.

Overcast

70°F

21°C

Humidity 59%
Wind Speed SW 16 G 31 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 31 Mar 11:51 am EDT
Extended Forecast for

Sewickley PA

  • This Afternoon

    This Afternoon: A slight chance of rain before 3pm, then a slight chance of rain and thunderstorms between 3pm and 4pm. Partly sunny, with a high near 76. Southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 76 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Rain and thunderstorms likely, then rain and possibly a thunderstorm after 2am. Low around 58. Southwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 58 °F

    Rain

  • Wednesday

    Wednesday: Rain and thunderstorms before 2pm, then a chance of rain between 2pm and 5pm, then rain and possibly a thunderstorm after 5pm. High near 66. Northwest wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 66 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain and possibly a thunderstorm before 2am, then a chance of rain. Low around 57. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Rain

  • Thursday

    Thursday: A chance of rain, with thunderstorms also possible after 11am. Partly sunny, with a high near 81. Light southeast wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Chance Rain
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of rain and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Chance Rain

  • Friday

    Friday: A chance of rain. Partly sunny, with a high near 79. Chance of precipitation is 50%.

    High: 79 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.

    Low: 60 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain. Partly sunny, with a high near 82. Chance of precipitation is 50%.

    High: 82 °F

    Chance Rain

Detailed Forecast

This Afternoon
A slight chance of rain before 3pm, then a slight chance of rain and thunderstorms between 3pm and 4pm. Partly sunny, with a high near 76. Southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tonight
Rain and thunderstorms likely, then rain and possibly a thunderstorm after 2am. Low around 58. Southwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Rain and thunderstorms before 2pm, then a chance of rain between 2pm and 5pm, then rain and possibly a thunderstorm after 5pm. High near 66. Northwest wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Rain and possibly a thunderstorm before 2am, then a chance of rain. Low around 57. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of rain, with thunderstorms also possible after 11am. Partly sunny, with a high near 81. Light southeast wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of rain. Partly sunny, with a high near 79. Chance of precipitation is 50%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Saturday
A chance of rain. Partly sunny, with a high near 82. Chance of precipitation is 50%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 48. Chance of precipitation is 70%.
Sunday
A chance of rain. Mostly cloudy, with a high near 55. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sewickley PA
 40.54°N 80.17°W (Elev. 942 ft)
Last Update:
11:56 am EDT Mar 31, 2026
Forecast Valid:
12pm EDT Mar 31, 2026-6pm EDT Apr 6, 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