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

Pittsburgh International Airport (KPIT)

Lat: 40.48°NLon: 80.21°WElev: 1203ft.

Fair

60°F

16°C

Humidity 72%
Wind Speed Calm
Barometer 30.21 in (1023.2 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 29 Aug 1:51 am EDT
Extended Forecast for

Bellevue PA

  • Overnight

    Overnight: Patchy fog after 4am. Otherwise, clear, with a low around 56. Calm wind.

    Low: 56 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, sunny, with a high near 83. Calm wind becoming east around 5 mph.

    High: 83 °F

    Patchy Fog
    then Sunny

  • Saturday Night

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

    Low: 64 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 86. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 86 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 69. Light southwest wind.

    Low: 69 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 87.

    High: 87 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 71.

    Low: 71 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny and hot, with a high near 91.

    High: 91 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 73.

    Low: 73 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, clear, with a low around 56. Calm wind.
Saturday
Patchy fog before 9am. Otherwise, sunny, with a high near 83. Calm wind becoming east around 5 mph.
Saturday Night
Partly cloudy, with a low around 64. Calm wind.
Sunday
Mostly sunny, with a high near 86. Calm wind becoming southwest 5 to 8 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 69. Light southwest wind.
Monday
Partly sunny, with a high near 87.
Monday Night
Mostly cloudy, with a low around 71.
Tuesday
Partly sunny and hot, with a high near 91.
Tuesday Night
Mostly cloudy, with a low around 73.
Wednesday
Mostly sunny and hot, with a high near 92.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 72. Chance of precipitation is 50%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bellevue PA
 40.51°N 80.06°W (Elev. 899 ft)
Last Update:
2:21 am EDT Aug 29, 2026
Forecast Valid:
2am EDT Aug 29, 2026-6pm EDT Sep 4, 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