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The Brownsville

Double whammy high pressure brings the heat

Double whammy high pressure brings the heat
Photo: ValleyCentral · view original

HARLINGEN, Texas (ValleyCentral) — While a big area of high pressure in the upper atmosphere centered over the Southwestern United States is the main culprit behind the heat dome effect bringing us a hot few days, it is getting a bit of an assist from a little helper. That helper is an area of hi...

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