Severe · Severe Thunderstorm WatchActive alert

Severe Thunderstorm Watch issued September 2 at 7:35PM EDT until September 3

Affecting Armstrong, PA; Butler, PA; Clarion, PA; Forest, PA; Indiana, PA; Jefferson, PA; Mercer, PA; Venango, PA

In effect until: Sep 3, 2026, 4:00 AM

Armstrong, PA; Butler, PA; Clarion, PA; Forest, PA; Indiana, PA; Jefferson, PA; Mercer, PA; Venango, PA

Possible impact zone across 8 counties in PA; conditions develop through 4:00 AM.

Go indoors and stay away from windows until the storm passes.

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Read the original bulletin (official text)

SEVERE THUNDERSTORM WATCH 646 REMAINS VALID UNTIL MIDNIGHT EDT
TONIGHT FOR THE FOLLOWING AREAS

IN PENNSYLVANIA THIS WATCH INCLUDES 8 COUNTIES

IN NORTHWEST PENNSYLVANIA

FOREST                MERCER                VENANGO

IN WEST CENTRAL PENNSYLVANIA

ARMSTRONG             BUTLER                CLARION
INDIANA               JEFFERSON PA

THIS INCLUDES THE CITIES OF BROOKVILLE, BUTLER, CLARION,
FORD CITY, FRANKLIN, GROVE CITY, HERMITAGE, INDIANA, KITTANNING,
OIL CITY, PUNXSUTAWNEY, SHARON, AND TIONESTA.

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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™

Severe Thunderstorm Watch issued September 2 at 7:35PM EDT until September 3

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