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Tracking Atmospheric River for California; Record Temperatures Further East

An atmospheric river will bring gusty to high winds, moderate to heavy rainfall, and potential flooding to California today through Saturday. Heavy snow will be possible over the Sierra Nevada mountains into Friday associated with this atmospheric river. East of these impacts dozens of record high maximum and high minimum temperatures may be broken or tied today and Friday. Read More >

Overview

On Jan 3rd, 2019, a compact but vigorous southern stream closed low moved across west Texas and slowed down as it approached the Red River Valley. This allowed plentiful moisture and lift to wrap around the system as it strengthened. Cold air on the backside of the low interacted with increasing moisture to produce a persistent band of snow across the far eastern Texas Panhandle. The heavier snow (6 to 8 inches) fell from Higgins to Canadian to Wheeler to near and west of Wellington. However, areas along and west of Borger to Amarillo stayed high and dry with just a few mid level clouds.

 

Fig 1: Mid-level water vapor imagery from GOES 16 shows the low pressure system as it moves east along the Red River Valley.

 

Fig 2: GOES 16 CIRA Geocolor reveals snow over the eastern Texas Panhandle and western Oklahoma as the sun rises on Jan 4th.

 

 

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