Hazardous Weather Conditions
Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Unknown Precip and Breezy
15°F
-9°C
| Humidity | 74% |
| Wind Speed | W 22 G 39 mph |
| Barometer | 29.80 in (1013.0 mb) |
| Dewpoint | 8°F (-13°C) |
| Visibility | 2.50 mi |
| Wind Chill | -3°F (-19°C) |
| Last update | 30 Dec 6:54 pm EST |
Extended Forecast for
2 Miles NW Loretto PA
Winter Weather Advisory December 31, 04:00pm until January 1, 10:00am
Tonight
Low: 16 °F
Isolated Snow
Showers then
Snow Showers
LikelyWednesday

High: 26 °F
Snow Showers
LikelyWednesday Night

Low: 12 °F
Heavy Snow
and BreezyNew Year's Day

High: 18 °F
Slight Chance
Snow ShowersThursday Night

Low: 11 °F
Mostly Cloudy
Friday

High: 28 °F
Partly Sunny
Friday Night

Low: 15 °F
Mostly Cloudy
Saturday

High: 24 °F
Mostly Cloudy
Saturday Night

Low: 13 °F
Mostly Cloudy
Detailed Forecast
Tonight
Snow showers likely, mainly between 3am and 4am. Mostly cloudy, with a low around 16. West wind 15 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
Snow showers likely, mainly after 4pm. Mostly cloudy, with a high near 26. West wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow showers, mainly before 1am. The snow could be heavy at times. Low around 12. Wind chill values as low as zero. Breezy, with a west wind 17 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
New Year's Day
A slight chance of snow showers before 1pm. Partly sunny, with a high near 18. Wind chill values as low as -5. West wind around 16 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 11. West wind 9 to 11 mph, with gusts as high as 23 mph.
Friday
Partly sunny, with a high near 28.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
Mostly cloudy, with a high near 24.
Saturday Night
Mostly cloudy, with a low around 13.
Sunday
Partly sunny, with a high near 29.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
A chance of rain and snow showers. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Monday Night
A chance of freezing rain. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 31.
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)
7:17 pm EST Dec 30, 2025
7pm EST Dec 30, 2025-6pm EST Jan 6, 2026



