Frost Advisory

Locations Affected

Washington, DC ∙ Baltimore, MD ∙ Alexandria, VA ∙ Gaithersburg, MD ∙ Rockville, MD ∙ Bowie, MD ∙ Crofton, MD ∙ Ironsides, MD ∙ Port Republic, MD ∙ Clifton, VA

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 1219 PM EDT Fri Oct 24 2025 ...FROST ADVISORY IN EFFECT FROM 2 AM TO 9 AM EDT SATURDAY... * WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Portions of DC, central, northeast, northern, and southern Maryland, and central and northern Virginia. * WHEN...From 2 AM to 9 AM EDT Saturday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...Biggest impacts will be outside of city centers, as well as areas further inland from the shores of the Chesapeake Bay and Potomac River. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold.

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