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 | 46% |
| Wind Speed | S 7 mph |
| Barometer | 29.80 in (1012.4 mb) |
| Dewpoint | 7°F (-14°C) |
| Visibility | 10.00 mi |
| Wind Chill | 17°F (-8°C) |
| Last update | 16 Jan 7:54 pm EST |
Extended Forecast for
Johnstown-Cambria County Airport PA
Winter Weather Advisory until January 18, 01:00am
NOW until 1:00am Sun

Winter Weather Advisory
Tonight

Low: 26 °F
Snow Likely
Saturday
High: 34 °F
Wintry Mix
Likely then
Snow LikelySaturday Night

Low: 17 °F
Chance Snow
Sunday

High: 21 °F
Mostly Cloudy
Sunday Night

Low: 14 °F
Mostly Cloudy
M.L.King Day

High: 18 °F
Slight Chance
Snow Showers
and BreezyMonday Night

Low: 0 °F
Mostly Cloudy
Tuesday

High: 11 °F
Partly Sunny
Detailed Forecast
Tonight
Snow likely. Cloudy, with a low around 26. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Saturday
Snow likely before 11am, then a chance of snow and freezing rain between 11am and noon, then snow likely after noon. Mostly cloudy, with a high near 34. West wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of snow before 1am. Mostly cloudy, with a low around 17. West wind around 10 mph. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 21. West wind 10 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 14. West wind 10 to 14 mph, with gusts as high as 24 mph.
M.L.King Day
A slight chance of snow showers before 1pm. Partly sunny, with a high near 18. Breezy. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 0.
Tuesday
Partly sunny, with a high near 11.
Tuesday Night
Partly cloudy, with a low around 7.
Wednesday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.
Friday
A chance of snow showers. Partly sunny, with a high near 25. Chance of precipitation is 40%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Johnstown-Cambria County Airport PA
40.31°N 78.84°W (Elev. 2221 ft)
40.31°N 78.84°W (Elev. 2221 ft)
7:06 pm EST Jan 16, 2026
7pm EST Jan 16, 2026-6pm EST Jan 23, 2026



