Current conditions at

Johnstown - Cambria County Airport (KJST)

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

Partly Cloudy

57°F

14°C

Humidity 81%
Wind Speed SE 3 mph
Barometer 30.18 in (1021.4 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 19 Sep 7:54 am EDT
Detailed forecast for

Cambria County

Today
Partly sunny. Highs around 70. Southeast winds 5 to 10 mph.
Tonight
Mostly cloudy. Showers likely after midnight. Lows in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
Sunday
Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Humid with highs in the lower 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain near 100 percent.
Sunday Night
Mostly cloudy with a chance of showers. Lows in the lower 50s. Northwest winds 5 to 10 mph, becoming northeast after midnight. Chance of rain 50 percent.
Monday
Mostly cloudy. Highs in the lower 60s. Northeast winds 5 to 10 mph with gusts up to 20 mph.
Monday Night
Cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 40s. Chance of rain 70 percent.
Tuesday
Showers likely. Highs in the mid 50s. Chance of rain 70 percent.
Tuesday Night
Showers likely. Lows in the mid 40s. Chance of rain 60 percent.
Wednesday
Cloudy. Showers likely, mainly in the morning. Highs in the mid 50s. Chance of rain 60 percent.
Wednesday Night
Cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 40s. Chance of rain 60 percent.
Thursday
Mostly cloudy. Showers likely, mainly in the morning. Highs in the upper 50s. Chance of rain 60 percent.
Thursday Night
Mostly cloudy with a chance of showers. Lows in the mid 40s. Chance of rain 50 percent.
Friday
Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 60s.



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730 AM EDT Sat Sep 19 2026
 
 

Additional Resources

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