Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Overcast

58°F

14°C

Humidity	90%
Wind Speed	N 7 mph
Barometer	30.12 in (1019.8 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	15 Oct 12:53 am EDT

More Information:

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

Extended Forecast for

Monessen PA

Overnight
Low: 54 °F
Mostly Cloudy
Thursday
High: 73 °F
Mostly Cloudy
Thursday Night
Low: 65 °F
Scattered
Showers
Friday
High: 76 °F
Breezy.
Chance
Showers then
Showers
Friday Night
Low: 41 °F
Showers
Likely
Saturday
High: 53 °F
Mostly Sunny
Saturday Night
Low: 33 °F
Mostly Clear
then Patchy
Frost
Sunday
High: 61 °F
Frost then
Sunny
Sunday Night
Low: 34 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly cloudy, with a low around 54. Calm wind becoming north around 5 mph.

Thursday

Mostly cloudy, with a high near 73. Northeast wind around 5 mph becoming southeast in the afternoon.

Thursday Night

Scattered showers and thunderstorms before 4am, then isolated showers between 4am and 5am. Cloudy, then gradually becoming partly cloudy, with a low around 65. Southeast wind 6 to 11 mph becoming south after midnight. Winds could gust 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 before 2pm, then showers and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 76. Breezy, with a southwest wind 16 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 41. North wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Mostly sunny, with a high near 53.

Saturday Night

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

Sunday

Widespread frost before 8am. Otherwise, sunny, with a high near 61.

Sunday Night

Mostly clear, with a low around 34.

Monday

Sunny, with a high near 66.

Monday Night

Partly cloudy, with a low around 39.