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Hazardous Weather Conditions
Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Overcast
25°F
-4°C
| Humidity | 78% |
| Wind Speed | NW 6 mph |
| Barometer | 30.32 in (1029.7 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 18°F (-8°C) |
| Last update | 1 Dec 8:54 am EST |
Extended Forecast for
2 Miles NW Loretto PA
Winter Weather Advisory December 2, 01:00am until December 2, 01:00pm
Today

High: 32 °F
Partly Sunny
Tonight
Low: 23 °F
Mostly Cloudy
then Heavy
SnowTuesday

High: 35 °F
Wintry Mix
Tuesday Night

Low: 21 °F
Mostly Cloudy
Wednesday

High: 31 °F
Partly Sunny
Wednesday Night

Low: 22 °F
Partly Cloudy
Thursday

High: 30 °F
Chance Snow
ShowersThursday Night

Low: 10 °F
Mostly Cloudy
Friday
High: 29 °F
Partly Sunny
then Chance
Snow Showers
Detailed Forecast
Today
Partly sunny, with a high near 32. Northwest wind 5 to 8 mph becoming light and variable in the afternoon.
Tonight
Snow likely, mainly after 5am. The snow could be heavy at times. Mostly cloudy, with a low around 23. Light southeast wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow, possibly mixed with freezing rain before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of snow after 4pm. The snow could be heavy at times. High near 35. Southeast wind 6 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Mostly cloudy, with a low around 21. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 31. Southwest wind 7 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 10.
Friday
A chance of snow showers after 1pm. Partly sunny, with a high near 29. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Cloudy, with a low around 21. Chance of precipitation is 50%.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.
Saturday Night
A chance of freezing rain. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Sunday
A chance of rain and snow showers. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles NW Loretto PA
40.54°N 78.66°W (Elev. 1801 ft)
40.54°N 78.66°W (Elev. 1801 ft)
8:46 am EST Dec 1, 2025
9am EST Dec 1, 2025-6pm EST Dec 7, 2025



