{"url_path":"/weather/alerts/2.49.0.1.840.0.18ae0d101f9bd466ae2be38af73a9f356719287f.002.1","section_key":"alert","section_title":"Frost Advisory issued May 18 at 12:34PM CDT until May 19 at 9:00AM CDT by NWS Bismarck ND","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-05-18","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.18ae0d101f9bd466ae2be38af73a9f356719287f.002.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Bismarck ND"},"word_count":112,"has_tables":false,"body_markdown":"# Frost Advisory: Frost Advisory issued May 18 at 12:34PM CDT until May 19 at 9:00AM CDT by NWS Bismarck ND\n\n**Severity:** Minor\n**Certainty:** Likely\n**Urgency:** Expected\n**Areas:** Pierce; Wells; Foster; Burleigh; Kidder; Stutsman; Grant; Emmons; Logan; La Moure; McIntosh; Dickey; Eastern Morton; Western Sioux; Eastern Sioux\n**Issued by:** NWS Bismarck ND\n**Sent:** 2026-05-18T12:34:00-05:00\n**Effective:** 2026-05-18T12:34:00-05:00\n**Expires:** 2026-05-19T07:00:00-05:00\n\n## Description\n* WHAT...Temperatures as low as 32 degrees expected.\n\n* WHERE...South central and portions of north central North Dakota\nalong with the James River Valley.\n\n* WHEN...From 1 AM CDT /midnight MDT/ to 9 AM CDT /8 AM MDT/ Tuesday.\n\n* IMPACTS...Sensitive outdoor plants may be killed if left uncovered.\n\n## Instructions\nTake steps now to protect tender plants from the cold."}