The National Weather Service has issued winter storm warnings and tornado watches Tuesday morning across a large swath of the US.The National Weather Service has issued winter storm warnings and tornado watches Tuesday morning across a large swath of the US. The National Weather Service has issued winter storm warnings and tornado watches Tuesday morning across a large swath of the US. Science & tech Articles | Mail Online
Life-threatening weather warnings issued across large swath of US set for tornadoes and blizzards TODAY
