{"url_path":"/weather/alerts/2.49.0.1.840.0.4ea6b4cc3ef2899d2722e61845ed22908debd2ca.001.3","section_key":"alert","section_title":"Freeze Warning issued May 19 at 11:40AM MDT until May 20 at 10:00AM MDT by NWS Cheyenne WY","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-05-19","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.4ea6b4cc3ef2899d2722e61845ed22908debd2ca.001.3","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":111,"has_tables":false,"body_markdown":"# Freeze Warning: Freeze Warning issued May 19 at 11:40AM MDT until May 20 at 10:00AM MDT by NWS Cheyenne WY\n\n**Severity:** Moderate\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Ferris/Seminoe/Shirley Mountains; Shirley Basin; Central Carbon County; North Snowy Range Foothills; Southwest Carbon County\n**Issued by:** NWS Cheyenne WY\n**Sent:** 2026-05-19T11:40:00-06:00\n**Effective:** 2026-05-19T11:40:00-06:00\n**Expires:** 2026-05-20T06:00:00-06:00\n\n## Description\n* WHAT...Sub-freezing temperatures between 15 and 25 degrees\nexpected.\n\n* WHERE...Central Carbon County, Ferris/Seminoe/Shirley Mountains,\nNorth Snowy Range Foothills, Shirley Basin, and Southwest Carbon\nCounty.\n\n* WHEN...From 9 PM this evening to 10 AM MDT Wednesday.\n\n* IMPACTS...Frost and freeze conditions could kill crops, other\nsensitive vegetation and possibly damage unprotected outdoor\nplumbing.\n\n## Instructions\nTake steps now to protect tender plants from the cold."}