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

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Overcast

47°F

8°C

Humidity 39%
Wind Speed SW 15 G 29 mph
Barometer 29.63 in (1004.9 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 13 Jan 8:54 pm EST
Extended Forecast for

Lilly PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. Southwest wind around 14 mph, with gusts as high as 28 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain before 5pm, then snow, possibly mixed with rain. High near 41. Southwest wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 41 °F

    Chance Rain
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 13. Wind chill values as low as -5. West wind 10 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 13 °F

    Snow Likely

  • Thursday

    Thursday: A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 18. Wind chill values as low as -5. Breezy, with a west wind 17 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.

    High: 18 °F

    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 10. West wind 13 to 16 mph, with gusts as high as 31 mph.

    Low: 10 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 28. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Slight Chance
    Snow then
    Chance Snow

  • Friday Night

    Friday Night: A chance of snow before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly after 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.

    High: 32 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. Southwest wind around 14 mph, with gusts as high as 28 mph.
Wednesday
Rain before 5pm, then snow, possibly mixed with rain. High near 41. Southwest wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 13. Wind chill values as low as -5. West wind 10 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday
A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 18. Wind chill values as low as -5. Breezy, with a west wind 17 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 10. West wind 13 to 16 mph, with gusts as high as 31 mph.
Friday
A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 28. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Saturday
Snow likely, mainly after 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.
Saturday Night
Mostly cloudy, with a low around 12.
Sunday
Partly sunny, with a high near 18.
Sunday Night
Mostly cloudy, with a low around 10.
M.L.King Day
A chance of snow. Mostly cloudy, with a high near 21. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 6.
Tuesday
Mostly cloudy, with a high near 14.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lilly PA
 40.42°N 78.62°W (Elev. 1906 ft)
Last Update:
7:06 pm EST Jan 13, 2026
Forecast Valid:
9pm EST Jan 13, 2026-6pm EST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation