National Weather Service United States Department of Commerce

Cold Front Moving Through the Northeast U.S. Monday; Atmospheric River to Impact the Pacific Northwest Midweek

A cold front will cross the Great Lakes and Northeast U.S. through Monday with gusty winds and areas of rain showers. A strong atmospheric river is expected to move into the Pacific Northwest by midweek bringing a threat for moderate to heavy rainfall, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. Read More >

Overview

A upper level low pressure system tracked across the Four Corners region towards the Southern High Plains during the early part of the week of February 15. As this system approached the Texas and Oklahoma Panhandles, a cold front slowly moved across the area beginning in the early morning hours of February 15. Behind this front, cold air dropped temperatures below freezing and moisture increased at the low levels. With the upper level system moving closer to the area, this provided enough lift to generate precipitation along and behind the cold front for mainly the northern half of the Panhandles. Snow was the main precipitation type with this system. However, some rain and sleet was also reported in a few locations. Gusty northerly winds also trailed behind the cold front which led to greatly reduced visibilites along with the heavy falling snow. In general, a majority of the northern half of the Panhandles received 2 or more inches of snow with the highest snow total with this system being 8 inches for the far western Oklahoma Panhandle. With temperatures dropping quickly behind the front, any snow and slush that had melted on roadways quickly froze. This caused hazardous driving conditions on the morning of February 16.

 

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