Extreme Fire Weather Concerns for the Western U.S.; Severe Weather and Flooding Threats for the Central U.S.

Extremely critical fire weather conditions are expected to develop across the Great Basin and Southwest today, and exceptionally dry and windy conditions will promote rapid wildfire spread through the weekend. Scattered severe thunderstorms and heavy rain are possible across parts of the Ozark Plateau into lower Ohio Valley and parts of the northern Rockies into adjacent Great Plains. Read More >

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Fog/Mist

64°F

18°C

Humidity	96%
Wind Speed	Calm
Barometer	30.08 in (1017.7 mb)
Dewpoint	63°F (17°C)
Visibility	5.00 mi
Last update	27 Jun 10:54 am EDT

More Information:

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

Extended Forecast for

Portage PA

Today
High: 73 °F
Showers
Tonight
Low: 63 °F
Chance
Showers and
Patchy Dense
Fog
Sunday
High: 78 °F
Chance
Showers and
Patchy Dense
Fog then
Chance
T-storms
Sunday Night
Low: 63 °F
Partly Cloudy
Monday
High: 83 °F
Slight Chance
Showers
Monday Night
Low: 66 °F
Mostly Clear
Tuesday
High: 88 °F
Mostly Sunny
Tuesday Night
Low: 71 °F
Mostly Clear
Wednesday
High: 90 °F
Sunny

Detailed Forecast

Today

Rain and possibly a thunderstorm, mainly before 1pm, then showers likely and possibly a thunderstorm after 1pm. High near 73. Southeast wind 3 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms. Patchy dense fog after 1am. Otherwise, mostly cloudy, with a low around 63. Light east wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

A chance of showers, with thunderstorms also possible after 11am. Patchy dense fog before 10am. Otherwise, mostly cloudy, with a high near 78. Light east wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Partly cloudy, with a low around 63. Calm wind.

Monday

A slight chance of showers before 2pm. Mostly sunny, with a high near 83. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 20%.

Monday Night

Mostly clear, with a low around 66.

Tuesday

Mostly sunny, with a high near 88.

Tuesday Night

Mostly clear, with a low around 71.

Wednesday

Sunny, with a high near 90.

Wednesday Night

Mostly clear, with a low around 72.

Thursday

Sunny and hot, with a high near 92.