WUUS53 KBIS 072335 SVRBIS NDC025-053-105-080030- /O.NEW.KBIS.SV.W.0024.260607T2335Z-260608T0030Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND 635 PM CDT Sun Jun 7 2026 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Central McKenzie County in northwestern North Dakota... South Central Williams County in northwestern North Dakota... Northwestern Dunn County in southwestern North Dakota... * Until 730 PM CDT /630 PM MDT/. * At 635 PM CDT /535 PM MDT/, a severe thunderstorm was located near Theodore Roosevelt National Park North Unit, or 12 miles south of Watford City, moving north at 30 mph. HAZARD...Golf 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... Watford City, Arnegard, Theodore Roosevelt National Park North Unit, Keene, Johnsons Corner and Rawson. PRECAUTIONARY/PREPAREDNESS ACTIONS... Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing dangerous hail and damaging winds. && LAT...LON 4805 10359 4807 10359 4796 10258 4795 10259 4794 10261 4790 10265 4787 10265 4786 10266 4785 10265 4746 10292 4752 10347 TIME...MOT...LOC 2335Z 178DEG 26KT 4763 10332 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Johnson