Severe Thunderstorms and Flash Flooding in the Central U.S.; A Dangerous Heatwave Coming to the West

A slow moving cold front will bring multiple rounds of widespread heavy rain, localized flash flooding, and severe thunderstorms from the central Plains into the Great Lakes through Saturday. A dangerous heatwave with record breaking and triple digit temperatures is expected this weekend into next week over the Northwest U.S. Excessive Heat Watches and Warnings have been issued. Read More >

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Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Fair

58°F

14°C

Humidity	75%
Wind Speed	S 8 mph
Barometer	30.29 in (1024.8 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	25 Jun 6:54 am EDT

More Information:

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

Extended Forecast for

Revloc PA

Today

Mostly Sunny
High: 77 °F
Tonight

Partly Cloudy
Low: 63 °F
Saturday

Partly Sunny
High: 81 °F
Saturday
Night

Partly Cloudy
Low: 66 °F
Sunday

Mostly Sunny
then Slight
Chance
T-storms
High: 85 °F
Sunday
Night

Mostly Clear
Low: 67 °F
Monday

Sunny then
Chance
T-storms
High: 86 °F
Monday
Night

Chance
T-storms then
Chance
Showers
Low: 67 °F
Tuesday

Chance
Showers then
Chance
T-storms
High: 87 °F

Detailed Forecast

Today

Mostly sunny, with a high near 77. South wind 7 to 10 mph.

Tonight

Partly cloudy, with a low around 63. South wind 8 to 10 mph.

Saturday

Partly sunny, with a high near 81. Southwest wind around 10 mph.

Saturday Night

Partly cloudy, with a low around 66. South wind 3 to 8 mph.

Sunday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Sunday Night

Mostly clear, with a low around 67.

Monday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 30%.

Monday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Partly cloudy, with a low around 67. Chance of precipitation is 30%.

Tuesday

A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 50%.

Tuesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 40%.

Wednesday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 85. Chance of precipitation is 70%.

Wednesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

Thursday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 79. Chance of precipitation is 70%.