Flash Flood Warning 54, NWS Pittsburgh, PA

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Hazardous Weather Outlook
National Weather Service Pittsburgh PA
1230 PM EDT Sat Jul 18 2026

OHZ039>041-048>050-057>059-068-069-PAZ007>009-013-014-020-021-029-
031-WVZ001>004-012-021-509-510-513-514-191630-
Tuscarawas-Carroll-Columbiana-Coshocton-Harrison-Jefferson OH-
Muskingum-Guernsey-Belmont-Noble-Monroe-Mercer-Venango-Forest-
Lawrence-Butler-Beaver-Allegheny-Washington-Greene-Hancock-Brooke-
Ohio-Marshall-Wetzel-Marion-Monongalia-
Ridges of Eastern Monongalia and Northwestern Preston-Western Tucker-
Eastern Tucker-
1230 PM EDT Sat Jul 18 2026

This Hazardous Weather Outlook is for east central Ohio, western
Pennsylvania, and northern West Virginia.

.DAY ONE...This afternoon and tonight.

A passing cold front from the north will likely create damaging wind
gusts later today. An Enhanced Risk (3/5) is in effect for areas
north of I-70; Slight Risk (2/5) for areas south of Pittsburgh. The
threat of severe storms is elevated between 5pm and 10pm. There is
also a Marginal Risk (1/4) for flooding late this evening; pockets
of 1-2 inches of rain could occur.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

A passing low pressure system over the Great Lakes returns the
threat of severe weather and flash flooding to the region on
Tuesday.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

PAZ015-016-022-073>078-WVZ511-512-191630-
Clarion-Jefferson PA-Armstrong-Westmoreland-
Higher Elevations of Westmoreland-Fayette-
Higher Elevations of Fayette-Indiana-Higher Elevations of Indiana-
Preston-Eastern Preston-
1230 PM EDT Sat Jul 18 2026

...FLOOD WATCH IN EFFECT UNTIL MIDNIGHT EDT TONIGHT...

This Hazardous Weather Outlook is for western Pennsylvania and
northern West Virginia.

.DAY ONE...This afternoon and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flood Watch.

A passing cold front from the north will likely create damaging wind
gusts later today. An Enhanced Risk (3/5) is in effect for areas
north of I-70; Slight Risk (2/5) for areas south of Pittsburgh. The
threat of severe storms is elevated between 5pm and 10pm.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

A passing low pressure system over the Great Lakes returns the
threat of severe weather and flash flooding to the region on
Tuesday.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

TC

Preliminary Local Storm Report
National Weather Service Pittsburgh PA
116 PM EDT Sat Jul 18 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1200 PM     Flash Flood      2 W Greensburg          40.31N 79.58W
07/18/2026                   Westmoreland       PA   Public

            North Greengate Rd flooded at underpass.

&&

AAM