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On Sept. 14, 2025, a late-season tornado outbreak occurred across South and North Dakota, damaging businesses and homes, knocking out power, toppling semi-trucks and tossing campers.

AccuWeather was the only known source to provide far more advance notice before tornadoes struck the towns of Mobridge, South Dakota and Wilton, North Dakota. The National Weather Service (NWS) and all other known sources did not issue tornado warnings until only minutes before these tornadoes developed. People and businesses relying on NWS warnings or other weather sources who simply repackage NWS warnings may not have had enough time to seek safe shelter. Once again, when it mattered most, AccuWeather customers and users were best prepared.

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