Skip to content

Frost Advisory

Status

Event Continued Active alert

Start Time

Fri 10/10/2025 02:00 AM EDT

End Time

Fri 10/10/2025 09:00 AM EDT

Significance

Advisory

Impacts

Low impact

Locations Affected

Frederick, MD ∙ Markham, VA ∙ Broadlands, VA ∙ Aroda, VA ∙ Somerville, VA ∙ Bartonsville, MD ∙ Brooklandville, MD ∙ Reisterstown, MD ∙ Bel Air North, MD ∙ Bay View, MD

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 1158 AM EDT Thu Oct 9 2025 ...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM EDT FRIDAY... * WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...In Maryland, Carroll, Frederick MD, Northern Baltimore, and Northwest Harford Counties. In Virginia, Culpeper, Northern Fauquier, Southern Fauquier, Western Loudoun, Madison, and Rappahannock Counties. * WHEN...From 2 AM to 9 AM EDT Friday. * 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.

Technical Header

MDZ004>006-507-VAZ039-040-051-501-502-505-100000- /O.CON.KLWX.FR.Y.0010.251010T0600Z-251010T1300Z/ Frederick MD-Carroll-Northern Baltimore-Northwest Harford-Madison- Rappahannock-Culpeper-Northern Fauquier-Southern Fauquier-Western Loudoun- 1158 AM EDT Thu Oct 9 2025