Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Overcast

68°F

20°C

Humidity	81%
Wind Speed	SW 14 mph
Barometer	29.89 in (1011.5 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Last update	16 Oct 6:54 am EDT

More Information:

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

Extended Forecast for

2 Miles SE Bolivar PA

Today
High: 74 °F⇓
Isolated
T-storms then
Showers
Tonight
Low: 37 °F
Showers
Likely
Saturday
High: 50 °F
Decreasing
Clouds
Saturday Night
Low: 30 °F
Frost
Sunday
High: 59 °F
Frost then
Sunny
Sunday Night
Low: 33 °F
Clear then
Patchy Frost
Monday
High: 64 °F
Frost then
Sunny
Monday Night
Low: 36 °F
Mostly Clear
Tuesday
High: 66 °F
Sunny

Detailed Forecast

Today

Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then scattered showers and thunderstorms after 5pm. Temperature rising to near 74 by 11am, then falling to around 60 during the remainder of the day. South wind 8 to 16 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers likely, mainly before midnight. Mostly cloudy, with a low around 37. West wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Mostly cloudy, then gradually becoming sunny, with a high near 50. North wind around 10 mph, with gusts as high as 21 mph.

Saturday Night

Widespread frost, mainly after 1am. Otherwise, clear, with a low around 30. Calm wind.

Sunday

Widespread frost before 9am. Otherwise, sunny, with a high near 59. Calm wind.

Sunday Night

Patchy frost after 1am. Otherwise, clear, with a low around 33.

Monday

Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 64.

Monday Night

Mostly clear, with a low around 36.