{"url_path":"/weather/alerts/2.49.0.1.840.0.adb64c9ae6feebce43bf48747c2faedfddbfb606.001.1","section_key":"alert","section_title":"Heat Advisory issued July 15 at 1:01PM EDT until July 15 at 8:00PM EDT by NWS Grand Rapids MI","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-15","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.adb64c9ae6feebce43bf48747c2faedfddbfb606.001.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Grand Rapids MI"},"word_count":148,"has_tables":false,"body_markdown":"# Heat Advisory: Heat Advisory issued July 15 at 1:01PM EDT until July 15 at 8:00PM EDT by NWS Grand Rapids MI\n\n**Severity:** Moderate\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Mason; Lake; Osceola; Clare; Oceana; Newaygo; Mecosta; Isabella; Muskegon; Montcalm; Gratiot; Ottawa; Kent; Ionia; Clinton; Allegan; Barry; Eaton; Ingham; Van Buren; Kalamazoo; Calhoun; Jackson\n**Issued by:** NWS Grand Rapids MI\n**Sent:** 2026-07-15T13:01:00-04:00\n**Effective:** 2026-07-15T13:01:00-04:00\n**Expires:** 2026-07-15T20:00:00-04:00\n\n## Description\n* WHAT...Heat index values up to 104.\n\n* WHERE...Portions of central, south central, southwest, and west\ncentral Michigan.\n\n* WHEN...Until 8 PM EDT this evening.\n\n* IMPACTS...Hot temperatures and high humidity may cause heat\nillnesses.\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."}