{"url_path":"/weather/alerts/2.49.0.1.840.0.1aae1b675de7551c5cb80e24629e7af6c369a0ad.001.1","section_key":"alert","section_title":"Heat Advisory issued July 18 at 4:46AM MDT until July 20 at 9:00PM MDT by NWS Denver CO","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-18","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.1aae1b675de7551c5cb80e24629e7af6c369a0ad.001.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Denver CO"},"word_count":214,"has_tables":false,"body_markdown":"# Heat Advisory: Heat Advisory issued July 18 at 4:46AM MDT until July 20 at 9:00PM MDT by NWS Denver CO\n\n**Severity:** Moderate\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Larimer County Below 6000 Feet/Northwest Weld County; Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County; North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County; Central and South Weld County\n**Issued by:** NWS Denver CO\n**Sent:** 2026-07-18T04:46:00-06:00\n**Effective:** 2026-07-18T04:46:00-06:00\n**Expires:** 2026-07-18T15:00:00-06:00\n\n## Description\n* WHAT...High temperatures between 98-102 expected on Sunday and\nMonday. Low temperatures Sunday night will be between 68-71 in the\nDenver metro.\n\n* WHERE...Fort Collins, Boulder, the Denver metro, and Greeley.\n\n* WHEN...From 10 AM Sunday to 9 PM MDT Monday.\n\n* IMPACTS...Hot temperatures may cause heat illnesses.\n\n## Instructions\nDrink plenty of fluids, stay in an air-conditioned room, stay out of\nthe sun, and check up on relatives and neighbors.\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."}