Wednesday, February 20, 2013

Washington Cascades Weather

Updated 2-20-2013
Models seem to be having a difficult in establishing a consistent pattern so low confidence in the extended forecast. Models through March 5 indicate normal temperatures and precipitation. However the map below shows a trough of low pressure off our coast and that would indicate above normal precipitation.
Position of 500 mb - 18,000 feet for period ending 3-5-2013

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