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Home Return to list Severe Thunderstorm Warning 0160 Issued by the Bismarck Forecast Office
Action: New Issued At: 2025-07-25 18:39:07 452 WUUS53 KBIS 252338 SVRBIS NDC053-105-260045- /O.NEW.KBIS.SV.W.0160.250725T2338Z-250726T0045Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND 638 PM CDT Fri Jul 25 2025 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Northwestern McKenzie County in northwestern North Dakota... Southwestern Williams County in northwestern North Dakota... * Until 745 PM CDT. * At 638 PM CDT, a severe thunderstorm was located near Fort Union Trading Post, or 19 miles north of Sidney, moving east at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Williston, Fort Union Trading Post, Trenton, and Fort Buford State Historical Site. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4814 10405 4828 10363 4817 10359 4787 10351 4789 10404 TIME...MOT...LOC 2338Z 262DEG 16KT 4800 10412 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ ANGLIN Action: Continued Issued At: 2025-07-25 18:46:37 805 WWUS53 KBIS 252346 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 646 PM CDT Fri Jul 25 2025 NDC053-105-260045- /O.CON.KBIS.SV.W.0160.000000T0000Z-250726T0045Z/ McKenzie ND-Williams ND- 646 PM CDT Fri Jul 25 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM CDT FOR NORTHWESTERN MCKENZIE AND SOUTHWESTERN WILLIAMS COUNTIES... At 645 PM CDT, a severe thunderstorm was located over Fort Union Trading Post, or 20 miles north of Sidney, moving east at 20 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Trained weather spotters report quarter to ping pong ball size hail in the city of Williston. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Williston, Fort Union Trading Post, Trenton, and Fort Buford State Historical Site. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4814 10405 4828 10363 4817 10359 4787 10351 4789 10404 TIME...MOT...LOC 2345Z 262DEG 16KT 4800 10407 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ ANGLIN Action: Continued Issued At: 2025-07-25 19:06:38 259 WWUS53 KBIS 260006 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 706 PM CDT Fri Jul 25 2025 NDC053-105-260045- /O.CON.KBIS.SV.W.0160.000000T0000Z-250726T0045Z/ McKenzie ND-Williams ND- 706 PM CDT Fri Jul 25 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM CDT FOR NORTHWESTERN MCKENZIE AND SOUTHWESTERN WILLIAMS COUNTIES... At 705 PM CDT, a severe thunderstorm was located 5 miles east of Fort Union Trading Post, or 17 miles southwest of Williston, moving east at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Williston, Fort Union Trading Post, Trenton, and Fort Buford State Historical Site. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4814 10405 4828 10363 4817 10359 4787 10351 4789 10404 TIME...MOT...LOC 0005Z 262DEG 16KT 4801 10393 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ ANGLIN Action: Continued Issued At: 2025-07-25 19:18:38 670 WWUS53 KBIS 260018 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 718 PM CDT Fri Jul 25 2025 NDC053-105-260045- /O.CON.KBIS.SV.W.0160.000000T0000Z-250726T0045Z/ McKenzie ND-Williams ND- 718 PM CDT Fri Jul 25 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM CDT FOR NORTHWESTERN MCKENZIE AND SOUTHWESTERN WILLIAMS COUNTIES... At 717 PM CDT, a severe thunderstorm was located 9 miles east of Fort Union Trading Post, or 14 miles southwest of Williston, moving east at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Trained weather spotters hail to the size of quarters in the city of Williston. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Williston, Fort Union Trading Post, Trenton, and Fort Buford State Historical Site. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4814 10405 4828 10363 4817 10359 4787 10351 4789 10404 TIME...MOT...LOC 0017Z 262DEG 16KT 4802 10385 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ ANGLIN Action: Continued Issued At: 2025-07-25 19:34:39 119 WWUS53 KBIS 260034 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 734 PM CDT Fri Jul 25 2025 NDC053-105-260045- /O.CON.KBIS.SV.W.0160.000000T0000Z-250726T0045Z/ McKenzie ND-Williams ND- 734 PM CDT Fri Jul 25 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM CDT FOR NORTHWESTERN MCKENZIE AND SOUTHWESTERN WILLIAMS COUNTIES... At 734 PM CDT, a severe thunderstorm was located 10 miles southwest of Williston, moving east at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Williston, Fort Union Trading Post, Trenton, and Fort Buford State Historical Site. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4814 10405 4828 10363 4817 10359 4787 10351 4789 10404 TIME...MOT...LOC 0034Z 262DEG 16KT 4803 10374 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ ANGLIN |