Frost Advisory

Locations Affected

Peoria, IL ∙ Springfield, IL ∙ Jeisyville, IL ∙ Edwards, IL ∙ Rome, IL ∙ Franklin, IL ∙ Wenona, IL ∙ Lynnville, IL ∙ Thayer, IL ∙ Washington, IL

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Lincoln IL 136 AM CDT Sat Oct 17 2026 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING... * WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Portions of central and west central Illinois. * WHEN...Until 9 AM CDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold.

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