Sunday, August 19, 2018

Weather Washington Cascades: Extended Outlook

August 19, 2018

Forecast models starting to indicate some big changes starting this coming Friday August 24. A trough of low pressure will be off our coast at times for August 24 through the end of this month (see map below.) If this verifies we can expect below normal temperatures and above normal precipitation. Not sure at this point how much precipitation we will have but we will monitor this.

500 mb (18,000') for 8-29-2018

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