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

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Fair

77°F

25°C

Humidity 36%
Wind Speed S 9 mph
Barometer 29.93 in (1013.2 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 4 Nov 1:53 pm EST
Extended Forecast for

West Newton PA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 79. South wind around 9 mph.

    High: 79 °F

    Partly Sunny

  • Tonight

    Tonight: Rain and possibly a thunderstorm before 4am, then rain likely. Low around 61. South wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 61 °F

    Rain

  • Thursday

    Thursday: A chance of rain before 9am. Cloudy through mid morning, then gradual clearing, with a high near 70. Southwest wind 9 to 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 70 °F

    Chance Rain
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 47. Southwest wind 5 to 7 mph.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of rain. Mostly cloudy, with a high near 63. Southwest wind 5 to 11 mph. Chance of precipitation is 20%.

    High: 63 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A chance of rain, mainly before 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.

    Low: 38 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain after 1pm. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.

    High: 51 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 79. South wind around 9 mph.
Tonight
Rain and possibly a thunderstorm before 4am, then rain likely. Low around 61. South wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A chance of rain before 9am. Cloudy through mid morning, then gradual clearing, with a high near 70. Southwest wind 9 to 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Partly cloudy, with a low around 47. Southwest wind 5 to 7 mph.
Friday
A slight chance of rain. Mostly cloudy, with a high near 63. Southwest wind 5 to 11 mph. Chance of precipitation is 20%.
Friday Night
A chance of rain, mainly before 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
Saturday
A chance of rain after 1pm. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
Mostly clear, with a low around 32.
Monday
Mostly sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Newton PA
 40.22°N 79.76°W (Elev. 1093 ft)
Last Update:
2:21 pm EST Nov 4, 2026
Forecast Valid:
2pm EST Nov 4, 2026-6pm EST Nov 10, 2026
 
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