{"url_path":"/weather/alerts/2.49.0.1.840.0.afd8ecc916fb603d675d90123ccfbb9c85e9078a.001.1","section_key":"alert","section_title":"Frost Advisory issued May 18 at 1:44PM MDT until May 19 at 8:00AM MDT by NWS Boise ID","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.afd8ecc916fb603d675d90123ccfbb9c85e9078a.001.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Boise ID"},"word_count":87,"has_tables":false,"body_markdown":"# Frost Advisory: Frost Advisory issued May 18 at 1:44PM MDT until May 19 at 8:00AM MDT by NWS Boise ID\n\n**Severity:** Minor\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Western Magic Valley\n**Issued by:** NWS Boise ID\n**Sent:** 2026-05-18T13:44:00-06:00\n**Effective:** 2026-05-18T13:44:00-06:00\n**Expires:** 2026-05-19T08:00:00-06:00\n\n## Description\n* WHAT...Temperatures as low as 33 will result in frost formation.\n\n* WHERE...Western Magic Valley.\n\n* WHEN...From 4 AM to 8 AM MDT Tuesday.\n\n* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive\noutdoor plants may be killed if left uncovered.\n\n## Instructions\nTake steps now to protect tender plants from the cold."}