Frost advisory issued for Southern Erie and Crawford County until Friday morning

The National Weather Service issued a frost advisory for Southern Erie and Crawford County, Pennsylvania, effective from 11 p.m. Thursday until 9 a.m. Friday, April 30, 2026. Temperatures are expected to drop to the low to mid 30s, creating conditions favorable for frost formation. Residents are advised to protect sensitive outdoor plants, which could be killed if left uncovered.