Pacific Storm System Across the West; Fire Weather Concerns in the Southeast

A Pacific storm system will bring strong winds and low elevation rain to much of the West Coast, and heavy high elevation mountain snow to the Sierra-Nevada through Wednesday. Fire weather concerns will continue into Tuesday across the Mid-South and Southeast as gusty winds and dry conditions persist. Read More >

Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Fair

28°F

-2°C

Humidity	47%
Wind Speed	Calm
Barometer	30.25 in (1026.9 mb)
Dewpoint	10°F (-12°C)
Visibility	10.00 mi
Last update	21 Apr 2:54 am EDT

More Information:

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

Extended Forecast for

Johnstown-Cambria County Airport PA

Freeze Warning April 21, 03:48am until April 21, 09:00am

Click here for hazard details and duration

Freeze Warning

Freeze Warning April 21, 03:48am until April 21, 09:00am
NOW until 9:00am Tue
Freeze Warning
Overnight
Low: 23 °F
Clear
Tuesday
High: 57 °F
Sunny
Tuesday Night
Low: 49 °F
Scattered
Showers
Wednesday
High: 63 °F
Showers
Likely
Wednesday Night
Low: 46 °F
Partly Cloudy
Thursday
High: 71 °F
Mostly Sunny
Thursday Night
Low: 52 °F
Partly Cloudy
Friday
High: 73 °F
Mostly Sunny
then Chance
Showers

Detailed Forecast

Overnight

Clear, with a low around 23. Calm wind.

Tuesday

Sunny, with a high near 57. Southwest wind 5 to 10 mph.

Tuesday Night

Scattered showers, mainly after 4am. Mostly cloudy, with a low around 49. South wind 8 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 63. West wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Partly cloudy, with a low around 46. West wind 5 to 8 mph becoming calm after midnight.

Thursday

Mostly sunny, with a high near 71.

Thursday Night

Partly cloudy, with a low around 52.

Friday

A chance of showers after 2pm. Mostly sunny, with a high near 73. Chance of precipitation is 30%.

Friday Night

A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.

Saturday

Showers. High near 64. Chance of precipitation is 80%.