Alert archive / Maryland / Frost Advisories in 2020
Frost Advisory 13, NWS Baltimore/Washington
NWS Baltimore/Washington issued this frost advisory at Nov 3, 2020, 8:41 PM EST for 4 counties in Virginia; 5 counties in Maryland. It took effect at Nov 4, 2020, 12:00 AM EST. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Nov 3, 2020, 8:41 PM EST (01:41 UTC)
- In effect from
- Nov 4, 2020, 12:00 AM EST
- Expired
- Nov 4, 2020, 9:00 AM EST
- In force
- 9 hr
- Issued by
- NWS Baltimore/Washington
Counties Baltimore County, MD, City of Baltimore, MD, Harford County, MD, Howard County, MD, Montgomery County, MD, City of Fairfax, VA, Fairfax County, VA, Orange County, VA, Stafford County, VA
The radar
The Sterling radar (KLWX), 35 km from the middle of the area, began a volume at 01:44 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.
Nearby
Frost Advisories in Maryland, 2020Frost Advisories in Virginia, 2020Every frost advisory in 2020
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.