Weather alerts in Maryland, December 2013

51 weather alerts in December 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.

Weather alerts by county

Each county as a circle sized by its count in December 2013. Tap one for its archive.

Alerts: 51
Warnings: 9
Watches: 8
Advisories: 22
Busiest day: December 22, 20138 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.

Issued	Product	Office	Counties	Lasted
Dec 3, 1:00 PM EST	Coastal Flood Advisory	LWX	Anne Arundel	6 hr
Dec 5, 6:36 AM EST	Dense Fog Advisory	PHI	Caroline, Cecil, Kent, Queen Anne's, Talbot	3 hr
Dec 5, 9:45 AM EST	Dense Fog Advisory	LWX	Baltimore, Carroll, City of Baltimore	2 hr
Dec 5, 4:01 PM EST	Winter Weather Advisory	PBZ		32 hr
Dec 6, 12:07 PM EST	Winter Storm Watch	LWX	Allegany, Anne Arundel, Baltimore, Carroll, Charles, Frederick and 3 more	32 hr
Dec 6, 2:56 PM EST	Winter Storm Watch	PBZ		25 hr
Dec 6, 9:21 PM EST	Winter Weather Advisory	LWX	Allegany	7 hr
Dec 7, 3:17 PM EST	Winter Weather Advisory	AKQ	Dorchester, Wicomico	40 hr
Dec 7, 3:51 PM EST	Winter Weather Advisory	PBZ		41 hr
Dec 7, 4:03 PM EST	Winter Weather Advisory	PHI	Caroline, Cecil, Kent, Queen Anne's, Talbot	45 hr
Dec 7, 5:55 PM EST	Winter Weather Advisory	LWX	Allegany, Anne Arundel, Baltimore, Calvert, Charles, Prince George's and 2 more	37 hr
Dec 7, 8:34 PM EST	Winter Storm Warning	LWX	Allegany, Anne Arundel, Baltimore, Carroll, Frederick, Prince George's and 2 more	36 hr
Dec 8, 10:39 AM EST	Winter Storm Warning	PBZ		23 hr
Dec 8, 10:41 AM EST	Special Weather Statement	PBZ	Garrett	49 min
Dec 8, 11:05 AM EST	Mesoscale Discussion	SPC	Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 12 more	3 hr
Dec 8, 12:41 PM EST	Winter Storm Warning	PHI	Cecil	8 hr
Dec 8, 2:30 PM EST	Mesoscale Discussion	SPC	Anne Arundel, Baltimore, Carroll, Cecil, Frederick, Harford and 7 more	2 hr
Dec 9, 10:09 AM EST	Winter Storm Watch	LWX	Anne Arundel, Baltimore, Carroll, Frederick, Prince George's, Washington and 1 more	4 hr
Dec 9, 11:46 AM EST	Winter Weather Advisory	PBZ		24 hr
Dec 9, 2:29 PM EST	Winter Weather Advisory	LWX	Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more	21 hr
Dec 9, 3:45 PM EST	Winter Weather Advisory	AKQ	Dorchester, Somerset, Wicomico, Worcester	20 hr
Dec 9, 3:48 PM EST	Winter Storm Warning	PHI	Cecil, Kent	22 hr
Dec 9, 3:48 PM EST	Winter Weather Advisory	PHI	Caroline, Kent, Queen Anne's, Talbot	22 hr
Dec 9, 5:22 PM EST	Dense Fog Advisory	LWX	Baltimore, Carroll, Frederick, Washington	10 hr
Dec 9, 8:54 PM EST	Winter Storm Warning	LWX	Anne Arundel, Baltimore, Carroll, Frederick, Prince George's, Washington and 1 more	15 hr
Dec 10, 4:37 AM EST	Mesoscale Discussion	SPC	Allegany, Carroll, Frederick, Garrett, Howard, Montgomery and 1 more	4 hr
Dec 10, 7:23 AM EST	Special Weather Statement	PHI	Cecil, Kent	112 min
Dec 10, 7:28 AM EST	Mesoscale Discussion	SPC	Baltimore, Cecil, Harford, Kent, Queen Anne's, City of Baltimore	5 hr
Dec 10, 7:52 AM EST	Special Weather Statement	PHI	Caroline, Queen Anne's, Talbot	53 min
Dec 11, 2:19 PM EST	Wind Chill Advisory	LWX	Allegany	23 hr
Dec 11, 2:34 PM EST	Wind Chill Advisory	PBZ		20 hr
Dec 12, 2:46 PM EST	Wind Chill Advisory	LWX	Allegany	18 hr
Dec 13, 2:56 AM EST	Winter Storm Watch	PBZ		8 hr
Dec 13, 2:56 AM EST	Winter Weather Advisory	PBZ		47 hr
Dec 13, 4:21 AM EST	Winter Storm Watch	LWX	Allegany, Baltimore, Carroll, Frederick, Washington	10 hr
Dec 13, 10:51 AM EST	Winter Storm Warning	PBZ		32 hr
Dec 13, 2:33 PM EST	Winter Storm Warning	LWX	Allegany, Carroll, Frederick, Washington	34 hr
Dec 13, 2:33 PM EST	Winter Weather Advisory	LWX	Baltimore, Carroll, Frederick, City of Baltimore	34 hr
Dec 13, 3:24 PM EST	Winter Weather Advisory	PHI	Cecil	36 hr
Dec 16, 2:56 PM EST	Winter Weather Advisory	PHI	Cecil	27 hr
Dec 17, 10:33 AM EST	Special Weather Statement	PBZ	Garrett	57 min
Dec 17, 11:35 AM EST	Special Weather Statement	PBZ	Garrett	55 min
Dec 17, 1:42 PM EST	Winter Weather Advisory	LWX	Baltimore, Carroll	3 hr
Dec 22, 1:36 AM EST	Severe Thunderstorm Watch	SPC	Garrett	3 hr
Dec 22, 3:26 AM EST	Severe Thunderstorm Warning	PBZ	Garrett	49 min
Dec 22, 3:37 AM EST	Severe Thunderstorm Watch	SPC	Allegany, Anne Arundel, Baltimore, Carroll, Charles, Frederick and 6 more	5 hr
Dec 22, 4:04 AM EST	Severe Thunderstorm Warning	LWX	Allegany	41 min
Dec 22, 6:14 AM EST	Mesoscale Discussion	SPC	Anne Arundel, Baltimore, Carroll, Frederick, Howard, Montgomery and 3 more	61 min
Dec 22, 10:00 AM EST	Mesoscale Discussion	SPC	Calvert, Charles, Dorchester, Saint Mary's, Somerset, Talbot	60 min
Dec 22, 11:23 AM EST	Special Weather Statement	AKQ	Dorchester, Wicomico	52 min
Dec 22, 3:14 PM EST	Flood Watch	LWX	Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more	17 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Severe storms
Severe Thunderstorm Warning	2
Severe Thunderstorm Watch	2
Mesoscale Discussion	6
Special Weather Statement	6
Flooding
Flood Watch	1
Winter
Winter Storm Warning	7
Winter Storm Watch	5
Winter Weather Advisory	15
Cold
Wind Chill Advisory	3
Fog and smoke
Dense Fog Advisory	3
Coast and beach
Coastal Flood Advisory	1

By county

Every county with at least one alert. A county page lists each alert that covered it.

Nearby

Alerts in force now Tornadoes on record The radar archive 2012 2014

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.