Monday, September 9, 2019

Washington Cascades Weather- Extended Outlook

The extended forecasts through September 19, 2019 are keeping precipitation totals above normal. One of the reasons a trough of low pressure sets up off our coast at times. See map below.

500 mb (18,000') map average position for 9-15 to 9-19-2019

Custom Weather Forecasts Services 

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