{"url_path":"/weather/alerts/2.49.0.1.840.0.d7067a99d64b21951c3a8735c82b29a69f378633.001.1","section_key":"alert","section_title":"Heat Advisory issued July 19 at 10:07AM PDT until July 22 at 11:00PM PDT by NWS Portland OR","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-19","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.d7067a99d64b21951c3a8735c82b29a69f378633.001.1","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":324,"has_tables":false,"body_markdown":"# Heat Advisory: Heat Advisory issued July 19 at 10:07AM PDT until July 22 at 11:00PM PDT by NWS Portland OR\n\n**Severity:** Moderate\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Lower Columbia River; Tualatin Valley; Inner Portland Metro; East Portland Metro; East Central Willamette Valley; West Columbia River Gorge of Oregon above 500 ft; West Columbia River Gorge I-84 Corridor; Upper Hood River Valley; Central Columbia River Gorge I-84 Corridor; Cowlitz County Lowlands; North Clark County Lowlands; Inner Vancouver Metro; East Clark County Lowlands; West Columbia River Gorge - SR 14; Central Columbia River Gorge - SR 14\n**Issued by:** NWS Portland OR\n**Sent:** 2026-07-19T10:07:00-07:00\n**Effective:** 2026-07-19T10:07:00-07:00\n**Expires:** 2026-07-19T22:15:00-07:00\n\n## Description\n* WHAT...Temperatures 95 to 98 expected.\n\n* WHERE...Western and Central Columbia River Gorge, the Corbett area\nand the Hood River Valley, Portland Metro Lowlands, Greater\nVancouver Metro, Lower Columbia River and Cowlitz River Valleys,\nand East Central Willamette Valley.\n\n* WHEN...From 10 AM Tuesday to 11 PM PDT Wednesday.\n\n* IMPACTS...Hot temperatures may cause heat illnesses.\n\n* ADDITIONAL DETAILS...Smoke from fires south of the region moving\ninto the area could result in cooler daytime high temperatures\nthan currently forecasted.\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."}