Weba sudden flip in weather conditionsโ€”from a long hot and dry period to a parade of storms, for example, or from abnormally mild winter temperatures to extreme. Webweather whiplash was observed amid the 2022 european heat waves, which parched france in one of its worst ever recorded droughts and caused the driest july for decades. Webin the lower mississippi valley and parts of the southern u. s. , moisture and instability from the gulf of mexico has spawned thunderstorms that will impact the area through.