Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31° N Lon: 78.83° W Elev: 2274 ft.

A Few Clouds

68°F

20°C

Humidity 35%
Wind Speed W 9 G 18 mph
Barometer 30.13 in (1019.9 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 28 Aug 1:54 pm EDT
Detailed forecast for

Cambria County

Rest Of Today
Mostly sunny. Near steady temperature around 70. West winds 5 to 10 mph.
Tonight
Mostly cloudy. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Lows in the lower 50s. West winds 5 to 10 mph. Chance of showers 50 percent.
Friday
Mostly sunny. Highs in the upper 60s. Northwest winds 5 to 15 mph.
Friday Night
Mostly clear. Lows in the mid 40s. Northwest winds up to 10 mph.
Saturday
Sunny. Highs in the upper 60s. Northwest winds up to 5 mph.
Saturday Night
Mostly clear. Lows in the upper 40s.
Sunday
Mostly sunny. Highs in the lower 70s.
Sunday Night
Mostly clear. Lows in the upper 40s.
Labor Day
Sunny. Highs in the mid 70s.
Monday Night
Mostly clear. Lows in the lower 50s.
Tuesday
Mostly sunny. Highs in the mid 70s.
Tuesday Night
Partly cloudy. Lows in the mid 50s.
Wednesday
Mostly sunny. Highs in the mid 70s.



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217 PM EDT Thu Aug 28 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database