Skip to content
Severe · Severe Thunderstorm WatchActive alert

Severe Thunderstorm Watch issued September 1 at 4:32PM EDT until September 2

Affecting Centre, PA; Clinton, PA; Columbia, PA; Cumberland, PA; Dauphin, PA; Juniata, PA; Lancaster, PA; Lebanon, PA; Lycoming, PA; Mifflin, PA; Montour, PA; Northumberland, PA; Perry, PA; Potter, PA; Schuylkill, PA; Snyder, PA; Sullivan, PA; Tioga, PA; Union, PA; York, PA

In effect until: Sep 2, 2026, 4:00 AM

Centre, PA; Clinton, PA; Columbia, PA; Cumberland, PA; Dauphin, PA; Juniata, PA; Lancaster, PA; Lebanon, PA; Lycoming, PA; Mifflin, PA; Montour, PA; Northumberland, PA; Perry, PA; Potter, PA; Schuylkill, PA; Snyder, PA; Sullivan, PA; Tioga, PA; Union, PA; York, PA

Possible impact zone across 20 counties in PA; conditions develop through 4:00 AM.

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

Read the original bulletin (official text)
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
638 IN EFFECT UNTIL MIDNIGHT EDT TONIGHT FOR THE FOLLOWING AREAS

IN PENNSYLVANIA THIS WATCH INCLUDES 20 COUNTIES

IN CENTRAL PENNSYLVANIA

CENTRE                CLINTON               COLUMBIA
CUMBERLAND            DAUPHIN               JUNIATA
LANCASTER             LEBANON               LYCOMING
MIFFLIN               MONTOUR               NORTHUMBERLAND
PERRY                 POTTER                SCHUYLKILL
SNYDER                SULLIVAN              TIOGA
UNION                 YORK

THIS INCLUDES THE CITIES OF BERWICK, BLOOMSBURG, CARLISLE,
COUDERSPORT, DANVILLE, HARRISBURG, HERSHEY, LANCASTER, LAPORTE,
LEBANON, LEWISBURG, LEWISTOWN, LOCK HAVEN, MANSFIELD,
MIFFLINTOWN, NEWPORT, POTTSVILLE, RENOVO, SELINSGROVE, SHAMOKIN,
STATE COLLEGE, SUNBURY, WELLSBORO, WILLIAMSPORT, AND YORK.
Free. In your language.

Get the next alert for your area before it matters.

Get alerts in your language

Tornado, flood, and hurricane warnings for your area, translated the moment they go out.

Language

See our Privacy Policy and Terms of Service.

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