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Hazardous Weather Conditions

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Light Rain

57°F

14°C

Humidity 87%
Wind Speed Vrbl 5 G 18 mph
Barometer 29.91 in (1012.7 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 16 Oct 5:53 pm EDT
Extended Forecast for

Mc Keesport PA

Freeze Watch October 18, 01:00am until October 18, 09:00am
Click here for hazard details and duration
Freeze Watch

  • This Afternoon

    This Afternoon: A chance of showers. Cloudy, with a steady temperature around 61. West wind around 11 mph. Chance of precipitation is 40%.

    High: 61 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers likely, mainly between 10pm and midnight. Mostly cloudy, with a low around 40. North wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Showers
    Likely then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 53. North wind 11 to 16 mph.

    High: 53 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Widespread frost, mainly after 5am. Otherwise, clear, with a low around 31. North wind around 6 mph becoming calm in the evening.

    Low: 31 °F

    Clear then
    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 60. Light east wind.

    High: 60 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Patchy frost after 5am. Otherwise, clear, with a low around 35.

    Low: 35 °F

    Clear then
    Patchy Frost

  • Monday

    Monday: Areas of frost before 9am. Otherwise, sunny, with a high near 64.

    High: 64 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of showers. Cloudy, with a steady temperature around 61. West wind around 11 mph. Chance of precipitation is 40%.
Tonight
Showers likely, mainly between 10pm and midnight. Mostly cloudy, with a low around 40. North wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 53. North wind 11 to 16 mph.
Saturday Night
Widespread frost, mainly after 5am. Otherwise, clear, with a low around 31. North wind around 6 mph becoming calm in the evening.
Sunday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 60. Light east wind.
Sunday Night
Patchy frost after 5am. Otherwise, clear, with a low around 35.
Monday
Areas of frost before 9am. Otherwise, sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 42.
Friday
Sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mc Keesport PA
 40.33°N 79.85°W (Elev. 981 ft)
Last Update:
4:06 pm EDT Oct 16, 2026
Forecast Valid:
5pm EDT Oct 16, 2026-6pm EDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation