{"url_path":"/weather/alerts/2.49.0.1.840.0.e43676156883e28454e47d1c05370de881b80a7b.003.1","section_key":"alert","section_title":"Heat Advisory issued June 12 at 10:36AM PDT until June 16 at 11:00PM PDT by NWS Portland OR","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-06-12","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.e43676156883e28454e47d1c05370de881b80a7b.003.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Portland OR"},"word_count":469,"has_tables":false,"body_markdown":"# Heat Advisory: Heat Advisory issued June 12 at 10:36AM PDT until June 16 at 11:00PM PDT by NWS Portland OR\n\n**Severity:** Moderate\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** North Oregon Coast Range Lowlands; Central Oregon Coast Range Lowlands; North Oregon Coast Range; Central Oregon Coast Range; Lower Columbia River; Outer Southeast Portland Metro; West Central Willamette Valley; East Central Willamette Valley; Benton County Lowlands; Linn County Lowlands; Lane County Lowlands; West Columbia River Gorge of Oregon above 500 ft; Upper Hood River Valley; Central Columbia River Gorge I-84 Corridor; Clackamas County Cascade Foothills; Cascade Foothills of Marion and Linn Counties; Lane County Cascade Foothills; Willapa and Wahkiakum Lowlands; Willapa Hills; Cowlitz County Lowlands; North Clark County Lowlands; South Washington Cascade Foothills; Central Columbia River Gorge - SR 14\n**Issued by:** NWS Portland OR\n**Sent:** 2026-06-12T10:36:00-07:00\n**Effective:** 2026-06-12T10:36:00-07:00\n**Expires:** 2026-06-13T05:00:00-07:00\n\n## Description\n* WHAT...Temperatures of 90 to 96 degrees F expected.\n\n* WHERE...Central and Southern Willamette Valley, Northern and\nCentral Coast Range Valleys and Mountains of Oregon, Foothills of\nthe Northern and Central Oregon Cascades, Central Columbia River\nGorge and the Hood River Valley, Willapa Hills and Adjacent River\nValleys of Pacific and Wahkiakum Counties, Lower Columbia River\nand Cowlitz River Valleys, Outer Southeast Portland Metro, West\nColumbia River Gorge of Oregon above 500 ft, North Clark County\nLowlands, and South Washington Cascade Foothills.\n\n* WHEN...From 11 AM Sunday to 11 PM PDT Tuesday.\n\n* IMPACTS...Hot temperatures may cause heat illnesses.\n\n* ADDITIONAL DETAILS...Peak heating days will be Sunday and Monday\nwith a slight cool down on Tuesday. Overnight temperatures will\nremain elevated Sunday night into Monday morning, and Monday night\ninto Tuesday morning. Night time temperatures ranging from 60 to\n65 degrees F will lead to limited overnight relief.\n\n## Instructions\nDrink plenty of fluids, stay in a cool place during the heat of the\nday, stay out of the sunshine, and check up on relatives and\nneighbors. For those without air conditioning, use fans to keep air\nmoving. Keeps windows closed during the day and open at night,\nunless air quality is degraded due to wildfire smoke.\n\nTake extra precautions when outside. Wear lightweight and loose\nfitting clothing. Try to limit strenuous activities to early morning\nor evening. Take action when you see symptoms of heat exhaustion and\nheat stroke.\n\nTo reduce risk during outdoor work, the Occupational Safety and\nHealth Administration recommends scheduling frequent rest breaks in\nshaded or air conditioned environments. Anyone overcome by heat\nshould be moved to a cool and shaded location. Heat stroke is an\nemergency! Call 9 1 1.\n\nMonitor the latest forecasts and warnings for updates.\n\nDo not leave young children and pets in unattended vehicles. Car\ninteriors will reach lethal temperatures in a matter of minutes.\n\nFor sheltering information and other human services, dial 2 1 1\nduring business hours or visit 211info.org in Oregon or wa211.org in\nWashington."}