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 77%
Wind Speed S 7 mph
Barometer 29.84 in (1011.1 mb)
Dewpoint 38°F (3°C)
Visibility 8.00 mi
Wind Chill41°F (5°C)
Last update 18 Feb 3:53 am EST
Extended Forecast for

Pittsburgh PA

  • Overnight

    Overnight: A slight chance of rain before 5am, then a chance of sprinkles with a slight chance of rain after 5am. Mostly cloudy, with a low around 43. Light south wind. Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Rain with a chance of sprinkles before 3pm, then a chance of sprinkles between 3pm and 4pm. High near 58. South wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain between 11pm and 1am. Mostly cloudy, with a low around 47. Southwest wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 61. Calm wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 61 °F

    Chance Rain
    then Rain
    Likely

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm before 10pm, then rain between 10pm and 4am, then rain and possibly a thunderstorm after 4am. Low around 47. Southeast wind around 9 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 47 °F

    Rain

  • Friday

    Friday: Rain likely and possibly a thunderstorm. Partly sunny, with a high near 61. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Rain Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain and snow after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
A slight chance of rain before 5am, then a chance of sprinkles with a slight chance of rain after 5am. Mostly cloudy, with a low around 43. Light south wind. Chance of precipitation is 20%.
Wednesday
Rain with a chance of sprinkles before 3pm, then a chance of sprinkles between 3pm and 4pm. High near 58. South wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A slight chance of rain between 11pm and 1am. Mostly cloudy, with a low around 47. Southwest wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 20%.
Thursday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 61. Calm wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain and possibly a thunderstorm before 10pm, then rain between 10pm and 4am, then rain and possibly a thunderstorm after 4am. Low around 47. Southeast wind around 9 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Rain likely and possibly a thunderstorm. Partly sunny, with a high near 61. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
A chance of rain and snow after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Sunday
Snow likely. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Monday
A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pittsburgh PA
 40.43°N 79.98°W (Elev. 814 ft)
Last Update:
1:21 am EST Feb 18, 2026
Forecast Valid:
4am EST Feb 18, 2026-6pm EST Feb 24, 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