AUSTIN (KXAN) — Troughs play a crucial role in shaping storms and delivering all types of precipitation. A trough is an elongated area of low pressure that can stretch for hundreds of miles. When ...
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What is a Norlun Trough? Explaining what it is and how it impacted Maine before Christmas
Many in Maine will have a white Christmas thanks to a winter storm that brought several inches of snow to many and more than a foot of snow to some. The National Weather Service reported the morning ...
An isolated area of Maine could see up to a foot of snow due to a Norlun Trough. Maine's Total Weather meteorologist Colleen Hurley explains how a trough like this forms. Holiday weather forecast: ...
AUSTIN (KXAN) — Meteorologists study the upper levels of the atmosphere to better understand troughs and ridges, which helps them predict both day-to-day weather conditions and long-range patterns.
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