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 with Haze

50°F

10°C

Humidity 77%
Wind Speed S 6 mph
Barometer 29.95 in (1014.7 mb)
Dewpoint 43°F (6°C)
Visibility 6.00 mi
Wind Chill48°F (9°C)
Last update 11 Nov 9:53 am EST
Extended Forecast for

Grindstone PA

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 65. Calm wind becoming southwest around 6 mph.

    High: 65 °F

    Partly Sunny

  • Tonight

    Tonight: Rain likely, mainly between 3am and 5am. Patchy fog between 10pm and midnight. Otherwise, increasing clouds, with a low around 45. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Patchy Fog
    then Rain
    Likely

  • Thursday

    Thursday: Rain before 11am, then rain likely after 1pm. High near 50. Light and variable wind becoming northwest 6 to 11 mph in the morning. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Rain then
    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely, mainly before 7pm. Mostly cloudy, with a low around 33. Northwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Rain Likely

  • Friday

    Friday: A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 42. Northwest wind 7 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.

    High: 42 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

Detailed Forecast

Veterans Day
Partly sunny, with a high near 65. Calm wind becoming southwest around 6 mph.
Tonight
Rain likely, mainly between 3am and 5am. Patchy fog between 10pm and midnight. Otherwise, increasing clouds, with a low around 45. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain before 11am, then rain likely after 1pm. High near 50. Light and variable wind becoming northwest 6 to 11 mph in the morning. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain likely, mainly before 7pm. Mostly cloudy, with a low around 33. Northwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 42. Northwest wind 7 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Saturday
A chance of snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Mostly cloudy, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 47.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grindstone PA
 40°N 79.84°W (Elev. 1001 ft)
Last Update:
8:11 am EST Nov 11, 2026
Forecast Valid:
9am EST Nov 11, 2026-6pm EST Nov 17, 2026
 
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Additional Resources

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