Severe Thunderstorms, Excessive Rain and Heat Hazards

A Moderate Risk of severe thunderstorms (level 4 of 5) is in the outlook across portions of the Midwest today. Damaging winds, a few tornadoes and frequent lightning with heavy rainfall are in the forecast. Meanwhile, dangerous heat across the southern Plains into the Great Lakes, mid-Atlantic and Northeast will expand into Friday. Risk for wildfires for the central Rockies and Sacramento Valley. Read More >

Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Partly Cloudy

81°F

27°C

Humidity	65%
Wind Speed	W 13 G 21 mph
Barometer	29.93 in (1011.7 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	11 Jun 12:54 pm EDT

More Information:

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

Extended Forecast for

Scalp Level PA

Severe T-storm Watch until June 11, 08:00pm

Click here for hazard details and duration

Severe T-storm Watch

Severe T-storm Watch until June 11, 08:00pm
NOW until 8:00pm Thu
Severe T-storm Watch
This Afternoon
High: 86 °F
Severe
Thunderstorms
Tonight
Low: 67 °F
Severe
Thunderstorms
then Chance
Showers
Friday
High: 82 °F
Mostly Sunny
then Severe
Thunderstorms
Friday Night
Low: 57 °F
Mostly Clear
Saturday
High: 80 °F
Sunny
Saturday Night
Low: 60 °F
Partly Cloudy
Sunday
High: 81 °F
Chance
Showers then
Showers
Sunday Night
Low: 54 °F
Showers then
Chance
Showers

Detailed Forecast

This Afternoon

Showers and thunderstorms likely, mainly between 4pm and 5pm. Some of the storms could be severe. Partly sunny, with a high near 86. West wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms, mainly between 3am and 5am. Some of the storms could be severe. Mostly cloudy, with a low around 67. West wind 5 to 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could be severe. Partly sunny, with a high near 82. West wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

Mostly clear, with a low around 57. Northwest wind 5 to 7 mph becoming calm in the evening.

Saturday

Sunny, with a high near 80. Calm wind becoming west 5 to 7 mph in the morning.

Saturday Night

Partly cloudy, with a low around 60.

Sunday

A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 81. Chance of precipitation is 80%.

Sunday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 54. Chance of precipitation is 80%.

Monday

Partly sunny, with a high near 71.