Watches, Warnings & Advisories



2 products issued by NWS for: 2 Miles NNW Nellysford VA

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
507 AM EDT Sat Oct 17 2026

MDZ003>006-503-505-507-VAZ025>031-036>040-050-051-501-502-505>508-
526-WVZ050>053-055-180915-
Washington-Frederick-Carroll-Northern Baltimore-
Northwest Montgomery-Northwest Howard-Northwest Harford-Augusta-
Rockingham-Shenandoah-Page-Warren-Clarke-Nelson-Albemarle-Greene-
Madison-Rappahannock-Orange-Culpeper-Northern Fauquier-
Southern Fauquier-Western Loudoun-Eastern Loudoun-
Northern Virginia Blue Ridge-Central Virginia Blue Ridge-
Northwest Prince William-Hampshire-Morgan-Berkeley-Jefferson-
Hardy-
507 AM EDT Sat Oct 17 2026

This Hazardous Weather Outlook is for portions of eastern West
Virginia, northern and central Virginia, and central and western
Maryland.

.DAY ONE...Today and Tonight

A Freeze Warning is in effect tonight into early Sunday morning
for locations west of the Blue Ridge and across northern Maryland.
A Frost Advisory is in effect tonight into early Sunday morning
for areas west of I-95 and east of the Blue Ridge. Elsewhere,
frost and localized freeze conditions are possible tonight into
Sunday morning.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is requested. Please report severe weather to
the National Weather Service according to standard operating
procedures.

$$



Frost Advisory

URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
1236 AM EDT Sat Oct 17 2026

MDZ503-505-VAZ036>040-050-051-501-502-506-526-171245-
/O.NEW.KLWX.FR.Y.0009.261018T0500Z-261018T1200Z/
Northwest Montgomery-Northwest Howard-Nelson-Albemarle-Greene-
Madison-Rappahannock-Orange-Culpeper-Northern Fauquier-Southern
Fauquier-Eastern Loudoun-Northwest Prince William-
Including the cities of Glenwood, Catalpa, Lisbon, Castleton, Flint
Hill, Bethel, Haymarket, Woolsey, Boyds, Dayton, Gleedsville,
Leesburg, Stevensburg, Burr Hill, Greenfield, Lahore, Sterling Park,
Nasons, Charlottesville, Fordsville, Twymans Mill, Five Forks,
Culpeper, Madison Mills, Glenelg, Dulles International Airport,
Countryside, Cardova, Unionville, Rock Mills, Watersville,
Washington, Oak Grove, Madison Run, Poplar Springs, Warrenton, Reva,
Germantown, Winston, Rapidan, Turnbull, Hackleys Crossroads, West
Friendship, Overton, Shady Grove, Orange, Airlie, and Everona
1236 AM EDT Sat Oct 17 2026

...FROST ADVISORY IN EFFECT FROM 1 AM TO 8 AM EDT SUNDAY...

* WHAT...Temperatures as low as 34 will result in frost formation.

* WHERE...Portions of central Maryland and central, northern, and
  northwest Virginia.

* WHEN...From 1 AM to 8 AM EDT Sunday.

* 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.

&&

$$

AVS