Tuesday, September 8, 2020

Weather Washington Cascades- Extended Outlook

 Most models keep the ridge of high pressure in place till 9-17-2020  although some models suggest the ridge weakens some by 9-14-2020. So lower confidence in the forecast for next week. Models tending towards above normal temperatures and below normal precipitation for today  till 9-17-2020. It will remain warm and dry through at least  9-13 then might have some changes on 9-14  


Map below is the average position for 500 mb (18,000') for the period 9-13 to 9-17



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