Fire Weather Concerns in the Southern Plains and Southeast; Pacific System to Bring Unsettled Weather to the West Coast

Gusty winds and dry conditions will continue to bring elevated to critical fire weather conditions to the southern Plains and Southeast early this week. A Pacific storm system will bring low elevation rain and heavy high elevation mountain snow to northern and central California through early week, expanding into the Pacific Northwest, Great Basin, and southern California on Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Mostly Cloudy

36°F

2°C

Humidity	73%
Wind Speed	W 6 mph
Barometer	30.06 in (1019.5 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	31°F (-1°C)
Last update	19 Apr 11:54 pm EDT

More Information:

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

Extended Forecast for

Westmont PA

Freeze Watch April 21, 12:00am until April 21, 09:00am

Freeze Warning until April 20, 09:00am

Click here for hazard details and duration

Freeze Watch

Freeze Warning

Freeze Warning until April 20, 09:00am
NOW until 9:00am Mon
Freeze Warning
Overnight
Low: 31 °F
Rain/Snow
Likely
Monday
High: 43 °F
Mostly Sunny
Monday Night
Low: 24 °F
Mostly Clear
then Frost
Tuesday
High: 60 °F
Frost then
Sunny
Tuesday Night
Low: 49 °F
Chance
Showers
Wednesday
High: 66 °F
Chance
Showers
Wednesday Night
Low: 46 °F
Mostly Clear
Thursday
High: 75 °F
Mostly Sunny

Detailed Forecast

Overnight

Rain and snow showers likely before 3am, then a chance of snow showers. Mostly cloudy, with a low around 31. Northwest wind around 6 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Monday

Mostly sunny, with a high near 43. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.

Monday Night

Widespread frost after 3am. Otherwise, mostly clear, with a low around 24. Northwest wind around 5 mph becoming calm in the evening.

Tuesday

Widespread frost before 7am. Otherwise, sunny, with a high near 60. Calm wind becoming southwest around 6 mph in the afternoon.

Tuesday Night

A chance of showers. Mostly cloudy, with a low around 49. South wind 3 to 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 66. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Mostly clear, with a low around 46.

Thursday

Mostly sunny, with a high near 75.

Thursday Night

Mostly clear, with a low around 52.

Friday

Mostly sunny, with a high near 78.

Friday Night

A chance of showers. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.

Saturday

Showers likely. Mostly cloudy, with a high near 67. Chance of precipitation is 70%.