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.

Overcast

66°F

19°C

Humidity	93%
Wind Speed	SE 3 mph
Barometer	30.06 in (1016.8 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	27 Jun 1:54 pm EDT

More Information:

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

Extended Forecast for

3 Miles SW Revloc PA

This Afternoon
High: 71 °F
Chance
T-storms
Tonight
Low: 62 °F
Slight Chance
T-storms and
Patchy Fog
Sunday
High: 78 °F
Chance
Showers then
Chance
T-storms
Sunday Night
Low: 62 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 84 °F
Mostly Sunny
Monday Night
Low: 66 °F
Mostly Clear
Tuesday
High: 88 °F
Mostly Sunny
Tuesday Night
Low: 70 °F
Mostly Clear
Wednesday
High: 90 °F
Sunny

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms. Cloudy, with a high near 71. Light east wind. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A slight chance of showers and thunderstorms before midnight, then a slight chance of showers after 2am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 62. Light east wind. Chance of precipitation is 20%.

Sunday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 78. Light east wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A chance of thunderstorms before 8pm. Partly cloudy, with a low around 62. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Mostly sunny, with a high near 84. Calm wind becoming southeast around 5 mph in the afternoon.

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 70.

Wednesday

Sunny, with a high near 90.

Wednesday Night

Mostly clear, with a low around 71.