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

29°F

-2°C

Humidity 61%
Wind Speed S 12 mph
Barometer 30.00 in (1017.6 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 13 Jan 7:53 am EST
Extended Forecast for

Thompsonville PA

  • Today

    Today: Partly sunny, with a high near 48. Southwest wind 10 to 16 mph, with gusts as high as 28 mph.

    High: 48 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of rain, mainly after 5am. Mostly cloudy, with a low around 40. Southwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain before 4pm, then rain and snow. High near 44. Southwest wind around 11 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 44 °F

    Chance Rain
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow, possibly mixed with rain, becoming all snow after 10pm. Low around 16. West wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 16 °F

    Rain/Snow
    then Snow
    Likely

  • Thursday

    Thursday: Scattered snow showers. Mostly cloudy, with a high near 22. West wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Scattered
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow after 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.

    High: 33 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.

    Low: 26 °F

    Snow Likely

  • Saturday

    Saturday: Snow likely. Mostly cloudy, with a high near 35. Chance of precipitation is 70%.

    High: 35 °F

    Snow Likely

Detailed Forecast

Today
Partly sunny, with a high near 48. Southwest wind 10 to 16 mph, with gusts as high as 28 mph.
Tonight
A chance of rain, mainly after 5am. Mostly cloudy, with a low around 40. Southwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain before 4pm, then rain and snow. High near 44. Southwest wind around 11 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Snow, possibly mixed with rain, becoming all snow after 10pm. Low around 16. West wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday
Scattered snow showers. Mostly cloudy, with a high near 22. West wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 12.
Friday
A chance of snow after 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.
Friday Night
Snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Saturday
Snow likely. Mostly cloudy, with a high near 35. Chance of precipitation is 70%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 27. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 11.
M.L.King Day
A chance of snow. Mostly cloudy, with a high near 25. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Thompsonville PA
 40.27°N 80.12°W (Elev. 1063 ft)
Last Update:
5:46 am EST Jan 13, 2026
Forecast Valid:
8am EST Jan 13, 2026-6pm EST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation