Current conditions at

Johnstown - Cambria County Airport (KJST)

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

Partly Cloudy

25°F

-4°C

Humidity 66%
Wind Speed SW 10 G 21 mph
Barometer 29.94 in (1017.6 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 9 Dec 11:54 am EST
Detailed forecast for

Cambria County

Today
Mostly cloudy. Not as cool with highs in the lower 30s. South winds 5 to 10 mph. Gusts up to 25 mph this afternoon. Wind chill values as low as 2 below this morning.
Tonight
Mostly cloudy. A chance of snow after midnight. Snow accumulation up to 1 inch possible. Not as cool with lows in the upper 20s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 50 percent.
Wednesday
Snow. Snow accumulation around an inch. Highs in the upper 30s. Southwest winds 15 to 20 mph with gusts up to 40 mph. Chance of snow near 100 percent.
Wednesday Night
Snow showers likely, mainly in the evening. Additional light snow accumulation possible. Lows in the lower 20s. West winds 15 to 20 mph with gusts up to 40 mph. Chance of snow 70 percent.
Thursday
Mostly cloudy with a 50 percent chance of snow showers. Little or no additional snow accumulation. Colder with highs in the mid 20s. West winds 15 to 20 mph with gusts up to 35 mph. Wind chill values as low as 5 above.
Thursday Night
Mostly cloudy. Lows around 20. Wind chill values as low as 5 above.
Friday
Mostly cloudy. A chance of snow showers in the afternoon. Highs in the upper 20s. Chance of snow 50 percent. Wind chill values as low as 5 above.
Friday Night
Snow likely, mainly in the evening. Lows around 20. Chance of snow 60 percent.
Saturday
Mostly cloudy with a 50 percent chance of snow. Highs in the upper 20s.
Saturday Night
Cloudy with a 50 percent chance of snow. Lows 10 to 15. Wind chill values as low as zero.
Sunday
Mostly cloudy. A chance of snow showers in the morning. Highs around 20. Chance of snow 50 percent. Wind chill values as low as zero.
Sunday Night
Mostly cloudy. Lows 5 to 10 above. Wind chill values as low as 5 below after midnight.
Monday
Partly sunny in the morning, then becoming mostly cloudy. Highs in the lower 20s. Wind chill values as low as 5 below in the morning.



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1200 PM EST Tue Dec 9 2025
 
 

Additional Resources

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