As if 2020 hasn't provided enough weather action already, we may be adding a windstorm to the list this weekPosted: Nov 11, 2020 / 11:36 AM PSTUpdated: Nov 11, 2020 / 12:57 PM PSTPORTLAND, Ore. (KOIN) — The potential for a windstorm that could impact northwest Oregon this Friday the 13th is growing across the Pacific Northwest.The incoming weather system could produce damaging winds across the Oregon/Washington coast and portions of the Willamette Valley come Friday. A high surf is also possible, along with heavy rainfall, coastal flooding, and another round of significant snowfall in the...…As if 2020 hasn't provided enough weather action already, we may be adding a windstorm to the list this weekPosted: Nov 11, 2020 / 11:36 AM PSTUpdated: Nov 11, 2020 / 12:57 PM PSTPORTLAND, Ore. (KOIN) — The potential for a windstorm that could impact northwest Oregon this Friday the 13th is growing across the Pacific Northwest.The incoming weather system could produce damaging winds across the Oregon/Washington coast and portions of the Willamette Valley come Friday. A high surf is also possible, along with heavy rainfall, coastal flooding, and another round of significant snowfall in the...WW…