Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Light Snow Fog/Mist

26°F

-3°C

Humidity	92%
Wind Speed	S 5 mph
Barometer	29.86 in (1013.8 mb)
Dewpoint	24°F (-4°C)
Visibility	0.75 mi
Wind Chill	20°F (-7°C)
Last update	2 Dec 4:54 am EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles E Beaverdale-Lloydell PA

Winter Weather Advisory until December 2, 01:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until December 2, 01:00pm
NOW until 1:00pm Tue
Winter Weather Advisory
Overnight
Low: 22 °F
Heavy Snow
Tuesday
High: 32 °F
Heavy Snow
then Slight
Chance Snow
Tuesday Night
Low: 20 °F
Mostly Cloudy
Wednesday
High: 29 °F
Partly Sunny
Wednesday Night
Low: 22 °F
Partly Cloudy
Thursday
High: 25 °F
Isolated Snow
Showers
Thursday Night
Low: 7 °F
Partly Cloudy
Friday
High: 23 °F
Partly Sunny

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 22. South wind around 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.

Tuesday

Snow, mainly before 1pm, then a slight chance of snow showers after 4pm. The snow could be heavy at times. High near 32. South wind 5 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Mostly cloudy, with a low around 20. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Wednesday

Partly sunny, with a high near 29. West wind 8 to 10 mph.

Wednesday Night

Partly cloudy, with a low around 22. West wind 9 to 15 mph, with gusts as high as 26 mph.

Thursday

Isolated snow showers before 1pm. Mostly cloudy, with a high near 25. Chance of precipitation is 20%.

Thursday Night

Partly cloudy, with a low around 7.

Friday

Partly sunny, with a high near 23.