National Weather Service

News Headlines

Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Light Freezing Rain Fog/Mist

28°F

-2°C

Humidity	96%
Wind Speed	S 15 G 25 mph
Barometer	29.68 in (1007.6 mb)
Dewpoint	27°F (-3°C)
Visibility	2.50 mi
Wind Chill	16°F (-9°C)
Last update	26 Dec 3:54 pm EST

More Information:

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

Extended Forecast for

Johnstown-Cambria County Airport PA

Ice Storm Warning December 26, 04:35pm until December 27, 07:00am

Click here for hazard details and duration

Ice Storm Warning

Ice Storm Warning December 26, 04:35pm until December 27, 07:00am
NOW until 7:00am Sat
Ice Storm Warning
This Afternoon
High: 34 °F
Freezing Rain
Tonight
Low: 31 °F
Rain/Freezing
Rain then
Cloudy
Saturday
High: 34 °F
Mostly Cloudy
Saturday Night
Low: 28 °F
Mostly Cloudy
Sunday
High: 51 °F
Chance
Showers then
Showers
Sunday Night
Low: 42 °F
Showers
Monday
High: 49 °F
Breezy.
Showers then
Rain/Snow
Monday Night
Low: 17 °F
Chance Snow
Showers and
Windy

Detailed Forecast

This Afternoon

Freezing rain. Some thunder is also possible. High near 34. South wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Total daytime ice accumulation of 0.1 to 0.3 of an inch possible.

Tonight

Rain or freezing rain before 10pm, then a chance of rain between 10pm and midnight. Some thunder is also possible. Low around 31. South wind 10 to 13 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible.

Saturday

Mostly cloudy, with a high near 34. Northwest wind 5 to 10 mph becoming light in the afternoon.

Saturday Night

Mostly cloudy, with a low around 28. Southeast wind 3 to 8 mph.

Sunday

Showers, mainly after 1pm. High near 51. Southeast wind 8 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Showers. Low around 42. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Rain showers before 1pm, then a chance of snow showers. High near 49. Breezy. Chance of precipitation is 80%.

Monday Night

A chance of snow showers. Mostly cloudy, with a low around 17. Windy. Chance of precipitation is 50%.

Tuesday

A chance of snow showers before 1pm. Mostly cloudy, with a high near 22. Windy. Chance of precipitation is 30%.

Tuesday Night

Mostly cloudy, with a low around 18. Breezy.

Wednesday

A chance of snow showers. Mostly cloudy, with a high near 26. Chance of precipitation is 30%.