Alert archive / Virginia / Frost Advisories in 2017
Frost Advisory 4, NWS Baltimore/Washington
NWS Baltimore/Washington issued this frost advisory at Oct 17, 2017, 1:39 PM EDT for 23 counties in Virginia; 11 counties in Maryland; 5 counties in West Virginia. It took effect at Oct 18, 2017, 1:00 AM EDT. It was in force for 8 hr.
The area
The counties it named.
The facts
- Issued
- Oct 17, 2017, 1:39 PM EDT (17:39 UTC)
- In effect from
- Oct 18, 2017, 1:00 AM EDT
- Expired
- Oct 18, 2017, 8:45 AM EDT
- In force
- 8 hr
- Issued by
- NWS Baltimore/Washington
All 39 counties
Allegany County, MD, Baltimore County, MD, Carroll County, MD, Charles County, MD, Frederick County, MD, Harford County, MD, Howard County, MD, Montgomery County, MD, Prince George's County, MD, Saint Mary's County, MD, Washington County, MD, Arlington County, VA, City of Alexandria, VA, City of Charlottesville, VA, City of Fairfax, VA, City of Falls Church, VA, City of Fredericksburg, VA, City of Winchester, VA, Clarke County, VA, Culpeper County, VA, Fairfax County, VA, Fauquier County, VA, Frederick County, VA, Greene County, VA, King George County, VA, Loudoun County, VA, Madison County, VA, Nelson County, VA, Orange County, VA, Page County, VA, Rappahannock County, VA, Spotsylvania County, VA, Stafford County, VA, Warren County, VA, Berkeley County, WV, Hampshire County, WV, Hardy County, WV, Jefferson County, WV, Morgan County, WV
The radar
The Sterling radar (KLWX), 22 km from the middle of the area, began a volume at 17:40 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The office that day
Everything else NWS Baltimore/Washington issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 17, 12:31 AM EDT | Small Craft Advisory | LWX | 11 hr | |
| Oct 17, 1:39 PM EDT | Freeze Warning | LWX | Rockingham, Shenandoah, City of Harrisonburg, City of Staunton, City of Waynesboro | 19 hr |
Nearby
Frost Advisories in Virginia, 2017Frost Advisories in Maryland, 2017Frost Advisories in West Virginia, 2017Every frost advisory in 2017
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.