Active Weather Alerts
Severe Thunderstorm Warning
Issued: 3:24 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... Central Cumberland County in south central Pennsylvania... Southern Dauphin County in south central Pennsylvania... Western Lancaster County in south central Pennsylvania... East central Perry County in south central Pennsylvania... York County in south central Pennsylvania... * Until 1215 PM EDT. * At 1123 AM EDT, severe thunderstorms were located along a line extending from Wertzville to Schlusser to Plainfield to Newville, moving southeast at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Severe thunderstorms will be near... Lemoyne, Camp Hill, and Lower Allen around 1130 AM EDT. Progress, Middletown, and Paxtang around 1140 AM EDT. York, Elizabethtown, and Weigelstown around 1150 AM EDT. Red Lion, Dallastown, and Columbia around 1200 PM EDT. Windsor, Mountville, and Codorus around 1210 PM EDT. Other locations impacted by these severe thunderstorms include Arendtsville, York Haven, Gardners, Glenville, and Fawn Grove. 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... The Pennsylvania Turnpike from mile markers 220 to 258. Interstate 81 from mile markers 39 to 71. Interstate 83 from mile markers 0 to 50. Interstate 283 from mile markers 0 to 2. 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.
Severe Thunderstorm Warning
Issued: 3:02 PM Sep. 2, 2026 – National Weather Service
The National Weather Service in State College PA has issued a * Severe Thunderstorm Warning for... Northern Bedford County in south central Pennsylvania... Southern Blair County in central Pennsylvania... Southwestern Cambria County in central Pennsylvania... Southwestern Cumberland County in south central Pennsylvania... Central Franklin County in south central Pennsylvania... Northeastern Fulton County in south central Pennsylvania... Southern Huntingdon County in central Pennsylvania... Southwestern Juniata County in central Pennsylvania... Southwestern Mifflin County in central Pennsylvania... Southwestern Perry County in south central Pennsylvania... Northeastern Somerset County in south central Pennsylvania... * Until 1145 AM EDT. * At 1101 AM EDT, severe thunderstorms were located along a line extending from near Blacklog to Trough Creek State Park to Roaring Spring to Vinco, moving southeast at 30 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Severe thunderstorms will be near... Portage, Shy Beaver, and Rockhill Furnace around 1110 AM EDT. New Enterprise, Coaldale, and Doylesburg around 1120 AM EDT. Osterburg, Waterfall, and Willow Hill around 1130 AM EDT. Other locations impacted by these severe thunderstorms include Orrstown, Saltillo, Mundys Corner, Spring Hill, and Cassandra. 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 148. The Pennsylvania Turnpike from mile markers 142 to 208. Interstate 81 from mile markers 21 to 34. Interstate 99 from mile markers 0 to 26. 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...0.75 IN; WIND THREAT...RADAR INDICATED; MAX WIND GUST...60 MPH
Severe Thunderstorm Warning
Issued: 2:48 PM Sep. 2, 2026 – National Weather Service
The National Weather Service in State College PA has issued a * Severe Thunderstorm Warning for... Cumberland County in south central Pennsylvania... Southwestern Juniata County in central Pennsylvania... Southwestern Mifflin County in central Pennsylvania... Perry County in south central Pennsylvania... * Until 1130 AM EDT. * At 1047 AM EDT, a severe thunderstorm was located over Blacklog, moving southeast at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will be near... Blacklog and Honey Grove around 1050 AM EDT. Loysville and East Waterford around 1100 AM EDT. Carlisle, New Kingstown, and Shermansdale around 1120 AM EDT. Mechanicsburg and Shiremanstown around 1130 AM EDT. Other locations impacted by this severe thunderstorm include Landisburg, Blain, McVeytown, New Germantown, and Atkinson Mills. Radar has indicated rotation within this severe thunderstorm. Although a tornado is not immediately likely, tornadoes can develop quickly during severe thunderstorms. This includes the following Interstates... The Pennsylvania Turnpike from mile markers 209 to 239. Interstate 81 from mile markers 36 to 65. Interstate 83 from mile markers 41 to 42. PRECAUTIONARY/PREPAREDNESS ACTIONS... Stay inside a well built structure and keep away from windows. && TORNADO...POSSIBLE; HAIL THREAT...RADAR INDICATED; MAX HAIL SIZE...<.75 IN; WIND THREAT...RADAR INDICATED; MAX WIND GUST...60 MPH
Heat Advisory
Issued: 7:35 AM Sep. 2, 2026 – National Weather Service
...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM EDT THURSDAY... * WHAT...Heat index values up to 102 expected. * WHERE...South central Pennsylvania. * WHEN...From 11 AM to 8 PM EDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay out of the sun, and stay in an air-conditioned room. Know the signs and symptoms of heat exhaustion and heat stroke. Review heat safety and preparedness information at weather.gov/safety/heat. &&
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