Heavy Snow in the Central/Southern Rockies; Below Average Temperatures in the Central and Eastern US

Moderate to heavy snowfall is expected in the central/southern Rockies and adjacent High Plains today. Lake-enhanced snowfall is expected downwind of the Great Lakes today. Showers and thunderstorms will be possible this evening into tonight across the western Gulf Coast states. Temperatures across much of the central and eastern CONUS will remain below average and chilly to end the week. Read More >

Hazardous Weather Conditions

Special Weather Statement

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Overcast

25°F

-4°C

Humidity	85%
Wind Speed	W 9 mph
Barometer	29.99 in (1018.7 mb)
Dewpoint	21°F (-6°C)
Visibility	9.00 mi
Wind Chill	16°F (-9°C)
Last update	3 Dec 4:54 pm EST

More Information:

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

Extended Forecast for

2 Miles N Brownstown PA

Tonight
Low: 23 °F
Mostly Cloudy
then Chance
Snow
Thursday
High: 32 °F
Chance Snow
Showers then
Mostly Cloudy
Thursday Night
Low: 9 °F
Partly Cloudy
Friday
High: 33 °F
Chance Light
Snow
Friday Night
Low: 23 °F
Slight Chance
Light Snow
Saturday
High: 38 °F
Mostly Cloudy
Saturday Night
Low: 27 °F
Mostly Cloudy
Sunday
High: 37 °F
Mostly Cloudy
Sunday Night
Low: 16 °F
Chance Snow

Detailed Forecast

Tonight

A chance of snow, mainly after 4am. Mostly cloudy, with a low around 23. Southwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Thursday

A chance of snow showers, mainly before 11am. Mostly cloudy, with a high near 32. Northwest wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

Thursday Night

Partly cloudy, with a low around 9. Northwest wind around 6 mph becoming calm in the evening.

Friday

A chance of light snow. Mostly cloudy, with a high near 33. Southeast wind 5 to 7 mph. Chance of precipitation is 30%.

Friday Night

A slight chance of light snow. Mostly cloudy, with a low around 23. Light and variable wind. Chance of precipitation is 20%.

Saturday

Mostly cloudy, with a high near 38.

Saturday Night

Mostly cloudy, with a low around 27.

Sunday

Mostly cloudy, with a high near 37.