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Home Return to list Severe Thunderstorm Warning 0197 Issued by the Bismarck Forecast Office
Action: New Issued At: 2025-07-28 06:34:44 527 WUUS53 KBIS 281134 SVRBIS NDC007-033-053-281230- /O.NEW.KBIS.SV.W.0197.250728T1134Z-250728T1230Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND 534 AM MDT Mon Jul 28 2025 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Northern Golden Valley County in southwestern North Dakota... Northern Billings County in southwestern North Dakota... Southern McKenzie County in northwestern North Dakota... * Until 630 AM MDT. * At 533 AM MDT, severe thunderstorms were located along a line extending from 11 miles west of Grassy Butte to 6 miles east of Trotters to 8 miles north of Beach, moving east at 25 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... South Fairfield, Grassy Butte, Trotters, Fairfield, and Elkhorn State Natural Area. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4718 10405 4744 10393 4753 10351 4754 10310 4733 10310 4697 10323 4697 10404 TIME...MOT...LOC 1133Z 269DEG 22KT 4740 10350 4729 10379 4704 10400 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ HOLLAN Action: Continued Issued At: 2025-07-28 06:46:45 878 WWUS53 KBIS 281146 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 546 AM MDT Mon Jul 28 2025 NDC007-033-053-281230- /O.CON.KBIS.SV.W.0197.000000T0000Z-250728T1230Z/ Golden Valley ND-Billings ND-McKenzie ND- 546 AM MDT Mon Jul 28 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 AM MDT FOR NORTHERN GOLDEN VALLEY...NORTHERN BILLINGS AND SOUTHWESTERN MCKENZIE COUNTIES... At 545 AM MDT, severe thunderstorms were located along a line extending from 10 miles east of Trotters to 10 miles north of Sentinel Butte, moving east at 20 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... South Fairfield, Grassy Butte, Trotters, Fairfield, and Elkhorn State Natural Area. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4718 10405 4744 10393 4753 10351 4754 10310 4733 10310 4697 10323 4697 10404 TIME...MOT...LOC 1145Z 261DEG 19KT 4730 10370 4707 10389 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ HOLLAN Action: Continued Issued At: 2025-07-28 07:02:00 242 WWUS53 KBIS 281201 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 601 AM MDT Mon Jul 28 2025 NDC007-033-053-281230- /O.CON.KBIS.SV.W.0197.000000T0000Z-250728T1230Z/ Golden Valley ND-Billings ND-McKenzie ND- 601 AM MDT Mon Jul 28 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 AM MDT FOR NORTHERN GOLDEN VALLEY...NORTHERN BILLINGS AND SOUTHWESTERN MCKENZIE COUNTIES... At 601 AM MDT, severe thunderstorms were located along a line extending from 15 miles west of Grassy Butte to 14 miles northeast of Sentinel Butte, moving east at 25 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... South Fairfield, Grassy Butte, Trotters, Fairfield, and Elkhorn State Natural Area. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4718 10405 4744 10393 4753 10351 4754 10310 4733 10310 4697 10323 4697 10404 TIME...MOT...LOC 1201Z 265DEG 23KT 4732 10355 4710 10369 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ HOLLAN Action: Continued Issued At: 2025-07-28 07:11:15 452 WWUS53 KBIS 281211 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 611 AM MDT Mon Jul 28 2025 NDC007-033-053-281230- /O.CON.KBIS.SV.W.0197.000000T0000Z-250728T1230Z/ Golden Valley ND-Billings ND-McKenzie ND- 611 AM MDT Mon Jul 28 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 AM MDT FOR NORTHERN GOLDEN VALLEY...NORTHERN BILLINGS AND SOUTHWESTERN MCKENZIE COUNTIES... At 610 AM MDT, a severe thunderstorm was located 12 miles north of Medora, or 23 miles northeast of Beach, moving east at 25 mph. HAZARD...Tennis ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... South Fairfield, Grassy Butte, Fairfield, and Elkhorn State Natural Area. PRECAUTIONARY/PREPAREDNESS ACTIONS... This storm is producing large hail. SEEK SHELTER NOW inside a sturdy structure and stay away from windows. && LAT...LON 4718 10405 4729 10388 4748 10375 4753 10351 4754 10310 4733 10310 4697 10323 4697 10404 TIME...MOT...LOC 1210Z 263DEG 23KT 4709 10357 THUNDERSTORM DAMAGE THREAT...CONSIDERABLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...2.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ HOLLAN |