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Heavy Lake Effect Snow likely for the Great Lakes; Heavy Mountain Snow with Areas of Lower Elevation Snow and Freezing Rain in the West, Breezy and Cold in the Northern Plains

Lake Effect Snow Warnings are in effect for the Great Lakes with 2 to 3 feet storm total snow possible. Arctic Air extends across much of the U.S. with breezy winds and temperatures 15-35 degrees below normal in the Northern Plains. Out west, heavy mountain snow and some low elevation snow and freezing rain forecast as a warmer weather system interacts with the Arctic airmass. Read More >

Current conditions at

Johnstown - Cambria County Airport (KJST)

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

Mostly Cloudy

32°F

0°C

Humidity 85%
Wind Speed W 15 G 24 mph
Barometer 29.98 in (1017.4 mb)
Dewpoint 28°F (-2°C)
Visibility 8.00 mi
Wind Chill22°F (-6°C)
Last update 7 Dec 8:54 am EST
Detailed forecast for

Somerset County

Today
Mostly cloudy this morning...then becoming mostly sunny. Highs in the mid 30s. West winds 10 to 15 mph with gusts up to 25 mph.
Tonight
Partly cloudy in the evening...then becoming mostly cloudy. Lows in the mid 20s. West winds 5 to 10 mph.
Thursday
Mostly cloudy. Highs in the lower 30s. West winds 10 to 15 mph with gusts up to 30 mph.
Thursday Night
Snow showers likely. Little or no snow accumulation. Lows around 20. West winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 70 percent. Wind chill values as low as 2 above.
Friday
Snow showers. Light snow accumulation. Highs in the mid 20s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 80 percent. Wind chill values as low as 3 above.
Friday Night
Snow showers likely. Little or no additional snow accumulation. Lows 15 to 20. Chance of snow 70 percent. Wind chill values as low as 5 above.
Saturday
Partly sunny. Highs in the mid 20s. Wind chill values as low as 5 above.
Saturday Night
Mostly cloudy. Lows around 20.
Sunday
Cloudy with a 40 percent chance of snow showers. Highs in the lower 30s.
Sunday Night
Snow likely. Lows in the upper 20s. Chance of snow 70 percent.
Monday
Mostly cloudy with a 50 percent chance of snow showers. Highs in the mid 30s.
Monday Night
Mostly cloudy with a 50 percent chance of snow showers. Lows in the mid 20s.
Tuesday
Partly sunny. Highs in the lower 30s.



Click Map For Forecast
715 AM EST WED DEC 7 2016
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database