Alert archive / Maryland / Freeze Warnings in 2017

Freeze Warning 8, NWS Baltimore/Washington

November 9, 2017Fauquier County, Loudoun County, Virginia; 6 counties in Maryland

NWS Baltimore/Washington issued this freeze warning at Nov 9, 2017, 1:43 PM EST for Fauquier County, Loudoun County, Virginia; 6 counties in Maryland. It took effect at Nov 10, 2017, 3:00 AM EST. It was in force for 2 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Nov 9, 2017, 1:43 PM EST (18:43 UTC)
In effect from
Nov 10, 2017, 3:00 AM EST
Expired
Nov 10, 2017, 5:08 AM EST
In force
2 hr
Issued by
NWS Baltimore/Washington

Counties Baltimore County, MD, Carroll County, MD, Frederick County, MD, Harford County, MD, Howard County, MD, Montgomery County, MD, Fauquier County, VA, Loudoun County, VA

The radar

The Sterling radar (KLWX), 47 km from the middle of the area, began a volume at 18:44 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.

The office that day

Everything else NWS Baltimore/Washington issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Nov 8, 8:45 PM ESTSmall Craft AdvisoryLWX33 hr
Nov 9, 2:17 AM ESTFreeze WatchLWXArlington, Fairfax, Fauquier, King George, Loudoun, Spotsylvania and 6 more24 hr
Nov 9, 2:19 PM ESTGale WarningLWX25 hr
Nov 9, 2:19 PM ESTSmall Craft AdvisoryLWX43 hr
Nov 9, 2:40 AM ESTFreeze WatchLWXBaltimore, Carroll, Frederick, Harford, Howard, Montgomery11 hr
Nov 9, 10:41 AM ESTCoastal Flood WatchLWXAnne Arundel3 hr
Nov 9, 6:44 PM ESTCoastal Flood WarningLWXSaint Mary's2 hr

Nearby

Freeze Warnings in Maryland, 2017Freeze Warnings in Virginia, 2017Every freeze warning 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.