{"url_path":"/weather/alerts/2.49.0.1.840.0.e2138cfbb2a05daf03425c7e2508ebc5ada44458.005.1","section_key":"alert","section_title":"Winter Storm Warning issued May 18 at 2:41PM MDT until May 18 at 6:00PM MDT by NWS Cheyenne WY","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-05-18","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.e2138cfbb2a05daf03425c7e2508ebc5ada44458.005.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Cheyenne WY"},"word_count":158,"has_tables":false,"body_markdown":"# Winter Storm Warning: Winter Storm Warning issued May 18 at 2:41PM MDT until May 18 at 6:00PM MDT by NWS Cheyenne WY\n\n**Severity:** Severe\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Sierra Madre Range\n**Issued by:** NWS Cheyenne WY\n**Sent:** 2026-05-18T14:41:00-06:00\n**Effective:** 2026-05-18T14:41:00-06:00\n**Expires:** 2026-05-18T18:00:00-06:00\n\n## Description\n* WHAT...Snow. Additional snow accumulations up to 4 inches. Winds\ngusting as high as 40 mph.\n\n* WHERE...Sierra Madre Range.\n\n* WHEN...Until 6 PM MDT this evening.\n\n* IMPACTS...Travel could be very difficult to impossible. The\nhazardous conditions could impact the Monday morning and evening\ncommutes. Strong winds could cause tree damage.\n\n* ADDITIONAL DETAILS...North to northeast facing slopes and ridges\nwill see the highest accumulations, with accumulations much lower\non the western side of the range near Dixon and Baggs.\n\n## Instructions\nIf you must travel, keep an extra flashlight, food, and water in\nyour vehicle in case of an emergency. The latest road conditions for\nthe state you are calling from can be obtained by calling 5 1 1."}