


Public Information Statement
Issued by NWS Bismarck, ND
Issued by NWS Bismarck, ND
784 NOUS43 KBIS 302003 PNSBIS NDZ001>005-009>013-017>023-025-031>037-040>048-050-051-010815- Public Information Statement National Weather Service Bismarck ND 303 PM CDT Mon Jun 30 2025 /203 PM MDT Mon Jun 30 2025/ ...NWS Damage Survey for 6/27/2025 Tornado Event... .Hannover Tornado... Rating: EFU Estimated Peak Wind: Unknown Path Length /statute/: 3.46 miles Path Width /maximum/: Unknown Fatalities: 0 Injuries: 0 Start Date: 06/27/2025 Start Time: 07:45 PM CDT Start Location: 5 SW Hannover / Oliver County / ND Start Lat/Lon: 47.0422 / -101.4936 End Date: 06/27/2025 End Time: 07:53 PM CDT End Location: 6 S Hannover / Oliver County / ND End Lat/Lon: 47.0196 / -101.4307 Survey Summary: Numerous photos and videos showed a tornado forming in an open field southwest of Hannover at approximately 7:45 PM. The tornado slowly tracked 3.5 miles to the southeast over the next 8 minutes or so before dissipating south of Hannover near Highway 31. There is no known damage from this tornado, therefore the rating is EF- Unknown. && EF Scale: The Enhanced Fujita Scale classifies tornadoes into the following categories: EF0.....65 to 85 mph EF1.....86 to 110 mph EF2.....111 to 135 mph EF3.....136 to 165 mph EF4.....166 to 200 mph EF5.....>200 mph NOTE: The information in this statement is preliminary and subject to change pending final review of the event and publication in NWS Storm Data. $$ Jones/O`Gara