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Home Return to list Severe Thunderstorm Warning 0269 Issued by the Bismarck Forecast Office
Action: New Issued At: 2025-09-12 00:29:37 737 WUUS53 KBIS 120529 SVRBIS NDC049-069-120630- /O.NEW.KBIS.SV.W.0269.250912T0529Z-250912T0630Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Bismarck ND 1229 AM CDT Fri Sep 12 2025 The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Pierce County in north central North Dakota... East central McHenry County in north central North Dakota... * Until 130 AM CDT. * At 1228 AM CDT, a severe thunderstorm was located near Rugby, 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... Rugby, Balta, Wolford, Berwick, and Silva. 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 4837 9950 4837 9985 4812 9985 4812 10042 4827 10052 4855 9993 4854 9949 TIME...MOT...LOC 0528Z 240DEG 19KT 4831 9994 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.50 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ ADAM Action: Continued Issued At: 2025-09-12 01:02:38 623 WWUS53 KBIS 120602 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 102 AM CDT Fri Sep 12 2025 NDC049-069-120630- /O.CON.KBIS.SV.W.0269.000000T0000Z-250912T0630Z/ Pierce ND-McHenry ND- 102 AM CDT Fri Sep 12 2025 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 130 AM CDT FOR NORTHERN PIERCE AND EAST CENTRAL MCHENRY COUNTIES... At 101 AM CDT, a severe thunderstorm was located 6 miles south of Wolford, or 13 miles east of Rugby, moving northeast at 20 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Rugby, Balta, Wolford, Berwick, and Silva. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4837 9950 4837 9985 4812 9985 4814 10032 4828 10050 4855 9993 4854 9949 TIME...MOT...LOC 0601Z 240DEG 19KT 4840 9971 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ ADAM Action: Expired Issued At: 2025-09-12 01:26:38 245 WWUS53 KBIS 120626 SVSBIS Severe Weather Statement National Weather Service Bismarck ND 126 AM CDT Fri Sep 12 2025 NDC049-069-120636- /O.EXP.KBIS.SV.W.0269.000000T0000Z-250912T0630Z/ Pierce ND-McHenry ND- 126 AM CDT Fri Sep 12 2025 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN PIERCE AND EAST CENTRAL MCHENRY COUNTIES WILL EXPIRE AT 130 AM CDT... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, heavy rain is still possible with this thunderstorm. && LAT...LON 4837 9950 4837 9985 4812 9985 4814 10032 4828 10050 4855 9993 4854 9949 TIME...MOT...LOC 0626Z 240DEG 19KT 4845 9957 $$ ADAM |