{"url_path":"/weather/alerts/2.49.0.1.840.0.2a1dd9f949909b804789da4bb151cc472124490f.002.1","section_key":"alert","section_title":"Heat Advisory issued July 20 at 12:23PM CDT until July 20 at 10:00PM CDT by NWS Omaha/Valley NE","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-20","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.2a1dd9f949909b804789da4bb151cc472124490f.002.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Omaha/Valley NE"},"word_count":168,"has_tables":false,"body_markdown":"# Heat Advisory: Heat Advisory issued July 20 at 12:23PM CDT until July 20 at 10:00PM CDT by NWS Omaha/Valley NE\n\n**Severity:** Moderate\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Knox; Cedar; Antelope; Pierce\n**Issued by:** NWS Omaha/Valley NE\n**Sent:** 2026-07-20T12:23:00-05:00\n**Effective:** 2026-07-20T12:23:00-05:00\n**Expires:** 2026-07-20T22:00:00-05:00\n\n## Description\n* WHAT...Heat index values up to 104.\n\n* WHERE...Antelope, Cedar, Knox, and Pierce Counties.\n\n* WHEN...Until 10 PM CDT 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.\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."}