Critical Fire Weather Conditions in the Plains; Heavy Snow in the Sierra and Northern Rockies

Gusty winds and warm, very dry conditions will lead to a Critical Risk of fire weather across much of the High Plains through Thursday. A Pacific storm system will bring strong winds and precipitation from the Pacific Northwest to the Northern Rockies, with heavy mountain snow in the Sierra-Nevada and northern Rockies. Heavy snow will continue in the northern Rockies on Thursday. Read More >

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Partly Cloudy

62°F

17°C

Humidity	58%
Wind Speed	W 13 G 21 mph
Barometer	29.99 in (1015.4 mb)
Dewpoint	47°F (8°C)
Visibility	10.00 mi
Last update	22 Apr 12:54 pm EDT

More Information:

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

Extended Forecast for

Johnstown PA

This Afternoon
High: 69 °F
Mostly Sunny
Tonight
Low: 51 °F
Partly Cloudy
Thursday
High: 74 °F
Mostly Sunny
Thursday Night
Low: 54 °F
Partly Cloudy
Friday
High: 76 °F
Showers
Likely
Friday Night
Low: 55 °F
Showers
Likely
Saturday
High: 66 °F
Showers
Saturday Night
Low: 45 °F
Showers
Likely
Sunday
High: 63 °F
Chance
Showers then
Mostly Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 69. West wind around 8 mph.

Tonight

Partly cloudy, with a low around 51. Light and variable wind.

Thursday

Mostly sunny, with a high near 74. Calm wind becoming west around 5 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 54. Calm wind.

Friday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 76. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 55. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers, with thunderstorms also possible after 5pm. High near 66. Chance of precipitation is 90%.

Saturday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.

Sunday

A chance of showers before 8am. Partly sunny, with a high near 63. Chance of precipitation is 30%.

Sunday Night

Partly cloudy, with a low around 43.

Monday

Mostly sunny, with a high near 69.

Monday Night

Showers likely. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.