Hazardous Weather Conditions
Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Mostly Cloudy
28°F
-2°C
| Humidity | 60% |
| Wind Speed | NW 3 mph |
| Barometer | 30.23 in (1026.6 mb) |
| Dewpoint | 16°F (-9°C) |
| Visibility | 10.00 mi |
| Last update | 1 Dec 12:54 pm EST |
Extended Forecast for
4 Miles WNW Gray PA
Winter Weather Advisory December 2, 12:00am until December 2, 01:00pm
This Afternoon

High: 29 °F
Mostly Cloudy
Tonight
Low: 25 °F
Mostly Cloudy
then SnowTuesday
High: 32 °F
Heavy Snow
then Chance
SnowTuesday Night

Low: 22 °F
Cloudy
Wednesday

High: 30 °F
Partly Sunny
Wednesday Night

Low: 23 °F
Partly Cloudy
Thursday

High: 27 °F
Chance Snow
Thursday Night

Low: 8 °F
Partly Cloudy
Friday

High: 28 °F
Partly Sunny
Detailed Forecast
This Afternoon
Mostly cloudy, with a high near 29. Calm wind becoming east around 5 mph.
Tonight
Snow, mainly after 3am. Low around 25. Southeast wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow, mainly before 10am, then a chance of snow showers after 1pm. The snow could be heavy at times. High near 32. Southeast wind 6 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Cloudy, with a low around 22. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 30. Southwest wind around 8 mph.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
A chance of snow before 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 8.
Friday
Partly sunny, with a high near 28.
Friday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Saturday
A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Cloudy, with a low around 26. Chance of precipitation is 30%.
Sunday
A chance of snow. Cloudy, with a high near 30. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles WNW Gray PA
40.23°N 79.12°W (Elev. 2635 ft)
40.23°N 79.12°W (Elev. 2635 ft)
1:03 pm EST Dec 1, 2025
1pm EST Dec 1, 2025-6pm EST Dec 7, 2025



