5月21日，沃思堡国家气象局（NWS Fort Worth）发出警报，本周三、四，达福地区（Dallas-Fort Worth）可能有大风天气，伴随有破坏性大风和冰雹，部分地区有龙卷风可能。
“Severe weather will be possible during the afternoon and evening hours both Wednesday and Thursday. Large hail, damaging winds, and even a few tornadoes may occur. Locally heavy rain may also lead to flooding in some areas.”
警告包括大风、冰雹，部分地区会出现龙卷风和洪水。
请注意防护，汽车尽量停在车库中，避免冰雹袭击。恶劣天气有可能造成交通和局部电力供应中断，家中需要事先储备好足够的水和食物；应急电力设备，如电池和便携发电机；请将手机放在身边，随时查看天气预报，遇到紧急情况，请拨打911。
