Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Fog/Mist

62°F

17°C

Humidity	96%
Wind Speed	SE 5 mph
Barometer	30.00 in (1016.1 mb)
Dewpoint	61°F (16°C)
Visibility	5.00 mi
Last update	15 Oct 8:53 pm EDT

More Information:

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

Extended Forecast for

2 Miles SSW Perryopolis PA

Tonight
Low: 63 °F
Slight Chance
T-storms then
Chance
Showers
Friday
High: 72 °F⇓
Chance
Showers then
Showers and
Breezy
Friday Night
Low: 40 °F
Showers
Saturday
High: 49 °F
Becoming
Sunny
Saturday Night
Low: 32 °F
Patchy Frost
Sunday
High: 58 °F
Frost then
Sunny
Sunday Night
Low: 35 °F
Clear
Monday
High: 64 °F
Patchy Frost
then Sunny
Monday Night
Low: 38 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of showers and thunderstorms, mainly before 4am. Cloudy, then gradually becoming partly cloudy, with a low around 63. South wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Showers and thunderstorms likely, then showers after 2pm. Temperature rising to near 72 by 11am, then falling to around 59 during the remainder of the day. Breezy, with a southwest wind 16 to 20 mph becoming west in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers, mainly before 2am. Low around 40. West wind around 14 mph becoming north after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Mostly cloudy through mid morning, then gradual clearing, with a high near 49. North wind 13 to 15 mph.

Saturday Night

Patchy frost after 11pm. Otherwise, clear, with a low around 32. Light and variable wind.

Sunday

Widespread frost before 9am. Otherwise, sunny, with a high near 58.

Sunday Night

Clear, with a low around 35.

Monday

Patchy frost before 9am. Otherwise, sunny, with a high near 64.

Monday Night

Mostly clear, with a low around 38.