closegps_fixed
Elev 1677 ft, 40.42 °N, 78.87 °W

Johnstown, PA Severe Weather Alertstar_ratehome

icon71 °F Chickaree Summit Acurite Station Station|Report|Change
Current Station
Personal Weather Station
Location: Johnstown, PA
Elevation: 1677ft
Nearby Weather Stations

Active Weather Alerts

Severe Thunderstorm Warning
Issued: 3:39 PM Sep. 2, 2026 – National Weather Service
The National Weather Service in State College PA has issued a

* Severe Thunderstorm Warning for...
Adams County in south central Pennsylvania...
Bedford County in south central Pennsylvania...
South central Cambria County in central Pennsylvania...
Southwestern Cumberland County in south central Pennsylvania...
Franklin County in south central Pennsylvania...
Fulton County in south central Pennsylvania...
Southwestern Huntingdon County in central Pennsylvania...
Eastern Somerset County in south central Pennsylvania...

* Until 1230 PM EDT.

* At 1138 AM EDT, severe thunderstorms were located along a line
extending from near Shippensburg to Scotland to St. Thomas to Fort
Littleton to Wells Tannery to New Enterprise to Ogletown, moving
southeast at 40 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

* Severe thunderstorms will be near...
Shippensburg, Chambersburg, and Coaldale around 1140 AM EDT.
Bedford, Breezewood, and Greencastle around 1150 AM EDT.
Waynesboro, Buffalo Mills, and Orrtanna around 1200 PM EDT.
Carroll Valley and Warfordsburg around 1210 PM EDT.
Barnes Gap and Inglesmith around 1220 PM EDT.

Other locations impacted by these severe thunderstorms include
Orrstown, Arendtsville, Quincy, Biglerville, and Williamson.

Radar has indicated rotation within these severe thunderstorms.
Although a tornado is not immediately likely, tornadoes can develop
quickly during severe thunderstorms.

This includes the following Interstates...
Interstate 70 from mile markers 147 to 170.
The Pennsylvania Turnpike between mile markers 125 and 188, and from
mile markers 203 to 211.
Interstate 81 from mile markers 0 to 36.
Interstate 99 from mile markers 0 to 14.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Stay inside a well built structure and keep away from windows.

Very heavy rainfall is occurring with these severe thunderstorms, and
may lead to flash flooding. Do not drive your vehicle through flooded
roadways.

&&


TORNADO...POSSIBLE;
HAIL THREAT...RADAR INDICATED;
MAX HAIL SIZE...<.75 IN;
WIND THREAT...RADAR INDICATED;
MAX WIND GUST...60 MPH

Severe Thunderstorm Watch
Issued: 3:03 PM Sep. 2, 2026 – National Weather Service
SEVERE THUNDERSTORM WATCH 642 REMAINS VALID UNTIL 2 PM EDT THIS
AFTERNOON FOR THE FOLLOWING AREAS

IN PENNSYLVANIA THIS WATCH INCLUDES 16 COUNTIES

IN CENTRAL PENNSYLVANIA

ADAMS                 BEDFORD               BLAIR
CAMBRIA               CUMBERLAND            DAUPHIN
FRANKLIN              FULTON                HUNTINGDON
JUNIATA               MIFFLIN               PERRY
SNYDER                SOMERSET              UNION
YORK

THIS INCLUDES THE CITIES OF ALTOONA, BEDFORD, CARLISLE,
CHAMBERSBURG, GETTYSBURG, HARRISBURG, HERSHEY, HUNTINGDON,
JOHNSTOWN, LEWISBURG, LEWISTOWN, MCCONNELLSBURG, MIFFLINTOWN,
MOUNT UNION, NEWPORT, SELINSGROVE, SOMERSET, WAYNESBORO,
AND YORK.

Local Radar
Local Radar ImageLocal Severe Image