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.

Overcast

45°F

7°C

Humidity 93%
Wind Speed SE 10 mph
Barometer 29.51 in (1000.1 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 20 Feb 3:53 am EST
Extended Forecast for

Glassport PA

  • Overnight

    Overnight: Rain likely and possibly a thunderstorm before 5am, then a chance of rain and thunderstorms after 5am. Cloudy, with a low around 44. Southeast wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 44 °F

    Rain Likely

  • Friday

    Friday: A chance of rain and thunderstorms before 10am, then a slight chance of rain between 10am and 11am. Cloudy through mid morning, then gradual clearing, with a high near 64. Breezy, with a south wind 9 to 14 mph becoming southwest 17 to 22 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Chance Rain
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34. West wind 10 to 15 mph, with gusts as high as 29 mph.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 47. West wind 8 to 10 mph.

    High: 47 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain and snow between 1am and 4am, then a chance of snow after 4am. Mostly cloudy, with a low around 31. Light northwest wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Snow. High near 38. Chance of precipitation is 90%.

    High: 38 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 28. Chance of precipitation is 80%.

    Low: 28 °F

    Snow

  • Monday

    Monday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.

    High: 36 °F

    Snow Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Rain likely and possibly a thunderstorm before 5am, then a chance of rain and thunderstorms after 5am. Cloudy, with a low around 44. Southeast wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of rain and thunderstorms before 10am, then a slight chance of rain between 10am and 11am. Cloudy through mid morning, then gradual clearing, with a high near 64. Breezy, with a south wind 9 to 14 mph becoming southwest 17 to 22 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Mostly cloudy, with a low around 34. West wind 10 to 15 mph, with gusts as high as 29 mph.
Saturday
Partly sunny, with a high near 47. West wind 8 to 10 mph.
Saturday Night
A chance of rain and snow between 1am and 4am, then a chance of snow after 4am. Mostly cloudy, with a low around 31. Light northwest wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday
Snow. High near 38. Chance of precipitation is 90%.
Sunday Night
Snow. Low around 28. Chance of precipitation is 80%.
Monday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Mostly cloudy, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.
Thursday
A chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Glassport PA
 40.31°N 79.89°W (Elev. 801 ft)
Last Update:
2:42 am EST Feb 20, 2026
Forecast Valid:
4am EST Feb 20, 2026-6pm EST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation