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.

Mostly Cloudy

24°F

-4°C

Humidity 57%
Wind Speed N 12 mph
Barometer 30.20 in (1024.8 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 8 Dec 2:51 am EST
Extended Forecast for

Thornburg PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 19. Northeast wind around 7 mph.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 28. Northeast wind 7 to 9 mph.

    High: 28 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming clear, with a low around 14. Northeast wind around 5 mph becoming calm in the evening.

    Low: 14 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 37. Light south wind increasing to 9 to 14 mph in the morning.

    High: 37 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Rain likely after 1am. Cloudy, with a low around 32. Southwest wind 10 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Cloudy then
    Rain Likely

  • Wednesday

    Wednesday: Rain. High near 42. Breezy. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 10pm. Low around 26. Chance of precipitation is 80%.

    Low: 26 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.

    High: 32 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 19. Northeast wind around 7 mph.
Monday
Mostly cloudy, with a high near 28. Northeast wind 7 to 9 mph.
Monday Night
Mostly cloudy, then gradually becoming clear, with a low around 14. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
Mostly cloudy, with a high near 37. Light south wind increasing to 9 to 14 mph in the morning.
Tuesday Night
Rain likely after 1am. Cloudy, with a low around 32. Southwest wind 10 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. High near 42. Breezy. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain and snow, becoming all snow after 10pm. Low around 26. Chance of precipitation is 80%.
Thursday
A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Friday
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 50%.
Friday Night
Snow likely. Mostly cloudy, with a low around 15. Chance of precipitation is 70%.
Saturday
A chance of snow. Mostly cloudy, with a high near 21. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 22.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Thornburg PA
 40.44°N 80.07°W (Elev. 827 ft)
Last Update:
12:23 am EST Dec 8, 2025
Forecast Valid:
2am EST Dec 8, 2025-6pm EST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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