Frost Advisory: Koochiching; North St. Louis; Northern Cook/Northern Lake; North Itasca; Central St. Louis

source: us-gov-api (us-gov-api:noaa-weather)published 2026-09-13 12:54ingested 2026-09-14 02:46

extract

Frost Advisory — Koochiching; North St. Louis; Northern Cook/Northern Lake; North Itasca; Central St. Louis Severity: Minor. Certainty: Likely. * WHAT...Temperatures as low as the lower to middle 30s will result in frost formation. * WHERE...Koochiching, North Itasca, Central St. Louis, North St. Louis, and Northern Cook and Lake Counties. * WHEN...From midnight tonight to 8 AM CDT Monday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...Some of the typical colder spots may drop to around freezing for a couple hours around sunrise Monday morning.

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