Flash Flood Warning 104, NWS Pittsburgh, PA

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Hazardous Weather Outlook
National Weather Service Pittsburgh PA
1211 AM EDT Sun Aug 16 2026

OHZ039>041-048>050-057>059-068-069-PAZ020-021-029-031-073>076-
WVZ001>004-012-021-509>514-170415-
Tuscarawas-Carroll-Columbiana-Coshocton-Harrison-Jefferson OH-
Muskingum-Guernsey-Belmont-Noble-Monroe-Beaver-Allegheny-Washington-
Greene-Westmoreland-Higher Elevations of Westmoreland-Fayette-
Higher Elevations of Fayette-Hancock-Brooke-Ohio-Marshall-Wetzel-
Marion-Monongalia-
Ridges of Eastern Monongalia and Northwestern Preston-Preston-
Eastern Preston-Western Tucker-Eastern Tucker-
1211 AM EDT Sun Aug 16 2026

...FLOOD WATCH IN EFFECT THROUGH MONDAY MORNING...

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

.DAY ONE...Today 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 complex of showers and thunderstorms will move through the area on
Sunday morning. Flash flooding is the main risk with a lower
probability of isolated instances of damaging wind.

Another round of showers and thunderstorms is expected this afternoon
and evening. These storms could be severe with damaging winds and
heavy downpours that could lead to flooding.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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

   Flood Watch.

A few showers and thunderstorms could produce some heavy rainfall on
Monday morning.

.SPOTTER INFORMATION STATEMENT...

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

PAZ007>009-013>016-022-077-078-170415-
Mercer-Venango-Forest-Lawrence-Butler-Clarion-Jefferson PA-Armstrong-
Indiana-Higher Elevations of Indiana-
1211 AM EDT Sun Aug 16 2026

This Hazardous Weather Outlook is for western Pennsylvania.

.DAY ONE...Today and tonight.

Showers and thunderstorms are possible during Sunday afternoon and
evening. Some storms could be severe. The main threats will be
damaging winds and heavy downpours that could lead to minor flooding.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

A few showers and thunderstorms could produce some heavy rainfall on
Monday morning.

.SPOTTER INFORMATION STATEMENT...

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

Shallenberger