National Weather Service

News Headlines

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Fair

67°F

19°C

Humidity	71%
Wind Speed	E 5 mph
Barometer	30.08 in (1017.4 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	11 Sep 8:54 pm EDT

More Information:

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

Extended Forecast for

Portage PA

Tonight
Low: 61 °F
Mostly Cloudy
Saturday
High: 74 °F
Chance
Showers then
Showers
Likely
Saturday Night
Low: 64 °F
Showers then
Chance
Showers
Sunday
High: 76 °F
Partly Sunny
Sunday Night
Low: 58 °F
Partly Cloudy
then Slight
Chance
Showers
Monday
High: 68 °F
Mostly Sunny
Monday Night
Low: 50 °F
Mostly Clear
Tuesday
High: 72 °F
Mostly Sunny
Tuesday Night
Low: 58 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 61. Calm wind becoming southeast around 5 mph after midnight.

Saturday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 74. Southeast wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and thunderstorms before 2am, then a chance of showers. Low around 64. Southeast wind 3 to 6 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Partly sunny, with a high near 76. West wind 5 to 9 mph.

Sunday Night

A slight chance of showers after 2am. Mostly cloudy, with a low around 58. West wind 5 to 7 mph. Chance of precipitation is 20%.

Monday

Mostly sunny, with a high near 68.

Monday Night

Mostly clear, with a low around 50.

Tuesday

Mostly sunny, with a high near 72.

Tuesday Night

Partly cloudy, with a low around 58.