Alert archive / Virginia / Frost Advisories in 2009
Frost Advisory 2, NWS Baltimore/Washington
NWS Baltimore/Washington issued this frost advisory at Apr 23, 2009, 2:33 PM EDT for 10 counties in Virginia; Baltimore County, Carroll County, Frederick County, Maryland. It took effect at Apr 24, 2009, 2:00 AM EDT. It was in force for 6 hr.
The area
The counties it named.
The facts
- Issued
- Apr 23, 2009, 2:33 PM EDT (18:33 UTC)
- In effect from
- Apr 24, 2009, 2:00 AM EDT
- Expired
- Apr 24, 2009, 8:00 AM EDT
- In force
- 6 hr
- Issued by
- NWS Baltimore/Washington
Counties Baltimore County, MD, Carroll County, MD, Frederick County, MD, City of Charlottesville, VA, City of Fairfax, VA, Culpeper County, VA, Fairfax County, VA, Greene County, VA, Madison County, VA, Nelson County, VA, Orange County, VA, Rappahannock County, VA, Stafford County, VA
The radar
The Sterling radar (KLWX), 44 km from the middle of the area, began a volume at 18:37 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 |
|---|---|---|---|---|
| Apr 23, 7:08 PM EDT | Marine Weather Statement | LWX | 52 min |
Nearby
Frost Advisories in Virginia, 2009Frost Advisories in Maryland, 2009Every frost advisory in 2009
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.