873 WUUS51 KPBZ 031017 SVRPBZ PAC031-053-121-031115- /O.NEW.KPBZ.SV.W.0323.260903T1017Z-260903T1115Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Pittsburgh PA 617 AM EDT Thu Sep 3 2026 The National Weather Service in Pittsburgh has issued a * Severe Thunderstorm Warning for... Forest County in northwestern Pennsylvania... Northern Venango County in northwestern Pennsylvania... Northeastern Clarion County in west central Pennsylvania... * Until 715 AM EDT. * At 617 AM EDT, severe thunderstorms were located along a line from 28 miles north of Oil City to 6 miles north of Sugarcreek, or along a line from 28 miles north of Oil City to 8 miles northwest of Oil City, moving east at 50 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Marienville, Tionesta, Hasson Heights, Rouseville, Pleasantville, West Hickory, Kellettville, Starr, East Hickory and Oil Creek State Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds. && LAT...LON 4154 7990 4158 7987 4160 7983 4162 7983 4162 7896 4144 7896 4144 7898 4145 7898 4145 7906 4142 7907 4142 7909 4137 7909 4137 7912 4141 7953 TIME...MOT...LOC 1016Z 277DEG 43KT 4184 7969 4165 7969 4152 7981 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ MLB 521 WUUS53 KBIS 031028 SVRBIS NDC049-101-031130- /O.NEW.KBIS.SV.W.0324.260903T1028Z-260903T1130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND 528 AM CDT Thu Sep 3 2026 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Southwestern McHenry County in north central North Dakota... Southeastern Ward County in north central North Dakota... * Until 630 AM CDT. * At 528 AM CDT, severe thunderstorms were located along a line from 6 miles east of Rice Lake to near Sawyer, or along a line from 17 miles south of Minot to 17 miles southeast of Minot, moving northeast at 20 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Velva, Surrey, Sawyer, Norwich, Voltaire, Logan, Bergen, and Simcoe. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds and large hail. Torrential rainfall is also occurring with these storms and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4788 10131 4789 10142 4810 10148 4832 10092 4788 10057 TIME...MOT...LOC 1027Z 238DEG 18KT 4800 10140 4802 10123 4804 10106 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Hollan 660 WUUS51 KPBZ 031029 SVRPBZ PAC005-019-031-053-073-085-121-031115- /O.NEW.KPBZ.SV.W.0324.260903T1029Z-260903T1115Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Pittsburgh PA 629 AM EDT Thu Sep 3 2026 The National Weather Service in Pittsburgh has issued a * Severe Thunderstorm Warning for... Southwestern Forest County in northwestern Pennsylvania... Southern Mercer County in northwestern Pennsylvania... Venango County in northwestern Pennsylvania... Northwestern Armstrong County in west central Pennsylvania... Butler County in west central Pennsylvania... Clarion County in west central Pennsylvania... Lawrence County in western Pennsylvania... * Until 715 AM EDT. * At 629 AM EDT, severe thunderstorms were located along a line from near Oil City to near New Castle Northwest, or along a line from near Oil City to 6 miles northwest of New Castle, moving southeast at 40 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... New Castle, Butler, Oil City, Grove City, Franklin, Clarion, Knox, Rimersburg, Ellwood City, Homeacre-Lyndora, Sugarcreek, Shanor-Northvue, Meridian, Slippery Rock, Meadowood, New Wilmington, Oakwood and New Castle Northwest. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds. Wind damage with these storms may occur before any rain or lightning. Do not wait for the sound of thunder before taking cover. Seek shelter immediately inside a sturdy structure and stay away from windows. && LAT...LON 4118 8052 4125 8014 4151 7978 4142 7952 4143 7948 4143 7940 4139 7921 4113 7921 4088 7952 4082 8012 4083 8016 4085 8016 4085 8034 4088 8052 TIME...MOT...LOC 1029Z 310DEG 35KT 4142 7964 4113 8002 4108 8035 4108 8040 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ MLB