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

Pittsburgh International Airport (KPIT)

Lat: 40.48°NLon: 80.21°WElev: 1203ft.

Overcast

29°F

-2°C

Humidity 75%
Wind Speed SW 8 mph
Barometer 29.88 in (1013.9 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 6 Dec 12:51 am EST
Extended Forecast for

Thornburg PA

  • Overnight

    Overnight: Cloudy, with a low around 24. Light southwest wind.

    Low: 24 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 37. Southwest wind 6 to 11 mph.

    High: 37 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Cloudy, with a low around 28. Southwest wind around 5 mph becoming calm in the evening.

    Low: 28 °F

    Cloudy

  • Sunday

    Sunday: A chance of rain and snow after 1pm. Cloudy, with a high near 38. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 38 °F

    Cloudy then
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of rain and snow before 10pm, then a slight chance of snow between 10pm and 1am. Mostly cloudy, with a low around 20. West wind around 6 mph becoming north after midnight. Chance of precipitation is 20%.

    Low: 20 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Overnight
Cloudy, with a low around 24. Light southwest wind.
Saturday
Mostly cloudy, with a high near 37. Southwest wind 6 to 11 mph.
Saturday Night
Cloudy, with a low around 28. Southwest wind around 5 mph becoming calm in the evening.
Sunday
A chance of rain and snow after 1pm. Cloudy, with a high near 38. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday Night
A slight chance of rain and snow before 10pm, then a slight chance of snow between 10pm and 1am. Mostly cloudy, with a low around 20. West wind around 6 mph becoming north after midnight. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly cloudy, with a high near 36.
Tuesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Wednesday
Rain. High near 42. Chance of precipitation is 80%.
Wednesday Night
Rain and snow. Low around 27. Chance of precipitation is 80%.
Thursday
A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.
Thursday Night
Snow likely. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.
Friday
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Thornburg PA
 40.44°N 80.07°W (Elev. 827 ft)
Last Update:
12:16 am EST Dec 6, 2025
Forecast Valid:
1am EST Dec 6, 2025-6pm EST Dec 12, 2025
 
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