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

Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Light Freezing Rain

25°F

-4°C

Humidity 92%
Wind Speed S 12 G 23 mph
Barometer 29.77 in (1010.7 mb)
Dewpoint 23°F (-5°C)
Visibility 7.00 mi
Wind Chill14°F (-10°C)
Last update 26 Dec 1:54 pm EST
Extended Forecast for

Lilly PA

Ice Storm Warning until December 27, 07:00am
Click here for hazard details and duration
Ice Storm Warning
  •  
    Ice Storm Warning until December 27, 07:00am

    NOW until 7:00am Sat

    Ice Storm Warning

  • This Afternoon

    High: 30 °F

    Freezing Rain

  • Tonight

    Tonight: Rain or freezing rain before 10pm, then a chance of rain between 10pm and midnight. Some thunder is also possible. Low around 29. Southeast wind 8 to 11 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New ice accumulation of 0.1 to 0.2 of an inch possible.

    Low: 29 °F

    Rain/Freezing
    Rain then
    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 34. Northwest wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 20 mph.

    High: 34 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27. Calm wind becoming southeast 5 to 7 mph in the evening.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers, mainly after 1pm. High near 47. Southeast wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 38. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Showers

  • Monday

    Monday: Rain showers before 1pm, then a chance of snow showers. High near 52. Windy. Chance of precipitation is 80%.

    High: 52 °F

    Showers and
    Breezy then
    Rain/Snow and
    Windy

  • Monday Night

    Monday Night: A chance of snow showers. Mostly cloudy, with a low around 18. Windy. Chance of precipitation is 50%.

    Low: 18 °F

    Chance Snow
    Showers and
    Windy

Detailed Forecast

This Afternoon
Freezing rain. Some thunder is also possible. High near 30. Southeast wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Total daytime ice accumulation of 0.2 to 0.4 of an inch possible.
Tonight
Rain or freezing rain before 10pm, then a chance of rain between 10pm and midnight. Some thunder is also possible. Low around 29. Southeast wind 8 to 11 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New ice accumulation of 0.1 to 0.2 of an inch possible.
Saturday
Mostly cloudy, with a high near 34. Northwest wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 27. Calm wind becoming southeast 5 to 7 mph in the evening.
Sunday
Showers, mainly after 1pm. High near 47. Southeast wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers. Low around 38. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain showers before 1pm, then a chance of snow showers. High near 52. Windy. Chance of precipitation is 80%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Windy. Chance of precipitation is 50%.
Tuesday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 23. Windy. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 19. Breezy.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 26. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 15. Chance of precipitation is 30%.
New Year's Day
Mostly cloudy, with a high near 20.
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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:
1:32 pm EST Dec 26, 2025
Forecast Valid:
2pm EST Dec 26, 2025-6pm EST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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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