Weather alerts in Maryland, December 2022

61 weather alerts in December 2022, 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 2022. Tap one for its archive.

Alerts: 61
Warnings: 10
Watches: 6
Advisories: 37
Busiest day: December 22, 202213 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 2, 12:43 PM EST	Wind Advisory	LWX	Allegany	30 hr
Dec 6, 1:45 AM EST	Winter Weather Advisory	LWX	Allegany	6 hr
Dec 7, 8:23 AM EST	Dense Fog Advisory	LWX	Anne Arundel, Baltimore, Carroll, Cecil, Harford, Howard and 1 more	3 hr
Dec 7, 10:40 PM EST	Dense Fog Advisory	LWX	Baltimore, Carroll, Frederick, Harford, Howard, Montgomery	8 hr
Dec 9, 12:41 PM EST	Winter Weather Advisory	LWX	Allegany	21 hr
Dec 9, 9:17 PM EST	Coastal Flood Statement	AKQ	Worcester	9 hr
Dec 10, 2:05 PM EST	Winter Weather Advisory	LWX	Allegany	20 hr
Dec 11, 5:49 AM EST	Coastal Flood Statement	AKQ	Dorchester, Somerset, Wicomico, Worcester	13 hr
Dec 11, 12:48 PM EST	Coastal Flood Advisory	AKQ	Dorchester	6 hr
Dec 11, 2:02 PM EST	Coastal Flood Advisory	LWX	Anne Arundel, Baltimore, Saint Mary's, City of Baltimore	10 hr
Dec 11, 11:55 PM EST	Coastal Flood Advisory	LWX	Harford	87 min
Dec 13, 3:42 AM EST	Winter Storm Watch	LWX	Allegany	23 hr
Dec 14, 2:30 AM EST	Ice Storm Warning	LWX	Allegany, Frederick, Washington	41 hr
Dec 14, 2:30 AM EST	Winter Weather Advisory	LWX	Anne Arundel, Baltimore, Carroll, Cecil, Frederick, Harford and 5 more	37 hr
Dec 14, 3:16 AM EST	Winter Weather Advisory	PHI	Kent, Queen Anne's	45 hr
Dec 15, 12:11 AM EST	Mesoscale Discussion	SPC	Allegany, Garrett	6 hr
Dec 15, 2:00 AM EST	Coastal Flood Advisory	LWX	Anne Arundel, Baltimore, Calvert, Charles, Harford, Saint Mary's and 1 more	33 hr
Dec 15, 3:27 AM EST	Mesoscale Discussion	SPC	Carroll, Frederick	5 hr
Dec 15, 3:36 AM EST	Coastal Flood Advisory	AKQ	Dorchester	18 hr
Dec 15, 3:36 AM EST	High Surf Advisory	AKQ	Worcester	33 hr
Dec 15, 7:18 PM EST	Winter Weather Advisory	LWX	Allegany	5 hr
Dec 15, 8:45 PM EST	Areal Flood Warning	LWX	Saint Mary's	6 hr
Dec 15, 9:45 PM EST	Coastal Flood Warning	LWX	Anne Arundel	4 hr
Dec 15, 10:29 PM EST	Coastal Flood Statement	AKQ	Worcester	4 hr
Dec 15, 10:29 PM EST	Coastal Flood Advisory	AKQ	Dorchester	3 hr
Dec 16, 1:56 AM EST	Coastal Flood Advisory	LWX	Calvert, Saint Mary's	7 hr
Dec 16, 3:07 AM EST	Coastal Flood Advisory	AKQ	Dorchester, Somerset, Wicomico	8 hr
Dec 16, 4:14 AM EST	Areal Flood Warning	LWX	Prince George's	9 hr
Dec 16, 10:11 AM EST	Coastal Flood Statement	AKQ	Somerset, Wicomico, Worcester	12 hr
Dec 16, 2:02 PM EST	Coastal Flood Advisory	AKQ	Dorchester	11 hr
Dec 20, 3:02 AM EST	Winter Storm Watch	LWX	Allegany	25 hr
Dec 21, 3:51 AM EST	Winter Storm Warning	LWX	Allegany	38 hr
Dec 21, 3:51 AM EST	Winter Weather Advisory	LWX	Carroll, Frederick, Howard, Montgomery, Washington	36 hr
Dec 21, 3:54 AM EST	High Surf Advisory	AKQ	Worcester	63 hr
Dec 21, 1:01 PM EST	Wind Chill Watch	LWX	Allegany	26 hr
Dec 21, 3:22 PM EST	Flood Watch	LWX	Anne Arundel, Baltimore, Calvert, Cecil, Charles, Harford and 5 more	34 hr
Dec 21, 3:47 PM EST	Coastal Flood Watch	AKQ	Dorchester, Somerset, Wicomico, Worcester	24 hr
Dec 22, 2:30 AM EST	High Wind Watch	LWX	Allegany	10 hr
Dec 22, 3:25 AM EST	Wind Chill Advisory	AKQ	Dorchester, Somerset, Wicomico, Worcester	56 hr
Dec 22, 3:38 AM EST	Wind Advisory	PHI	Caroline, Kent, Queen Anne's, Talbot	42 hr
Dec 22, 11:26 AM EST	Wind Advisory	AKQ	Dorchester, Somerset, Wicomico, Worcester	35 hr
Dec 22, 12:37 PM EST	High Wind Warning	LWX	Allegany, Washington	39 hr
Dec 22, 12:37 PM EST	Wind Advisory	LWX	Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 7 more	29 hr
Dec 22, 12:51 PM EST	Winter Weather Advisory	LWX	Allegany	29 hr
Dec 22, 2:05 PM EST	Coastal Flood Advisory	LWX	Anne Arundel, Baltimore, Calvert, Cecil, Charles, Harford and 2 more	27 hr
Dec 22, 2:55 PM EST	Wind Chill Warning	LWX	Allegany	69 hr
Dec 22, 2:55 PM EST	Wind Chill Advisory	LWX	Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 9 more	67 hr
Dec 22, 2:58 PM EST	Wind Chill Advisory	PHI	Caroline, Kent, Queen Anne's, Talbot	46 hr
Dec 22, 3:16 PM EST	Coastal Flood Advisory	PHI	Caroline, Kent, Queen Anne's, Talbot	30 hr
Dec 22, 3:35 PM EST	Coastal Flood Warning	AKQ	Dorchester, Somerset, Wicomico, Worcester	29 hr
Dec 22, 10:35 PM EST	Areal Flood Warning	LWX	Frederick, Washington	15 hr
Dec 23, 3:36 AM EST	Areal Flood Warning	LWX	Carroll, Frederick	5 hr
Dec 23, 7:49 AM EST	Mesoscale Discussion	SPC	Garrett	4 hr
Dec 23, 9:09 AM EST	Winter Weather Advisory	PHI	Caroline, Kent, Queen Anne's, Talbot	9 hr
Dec 23, 9:59 AM EST	Special Weather Statement	AKQ	Somerset, Wicomico, Worcester	61 min
Dec 23, 1:44 PM EST	Coastal Flood Advisory	LWX	Anne Arundel, Harford	10 hr
Dec 24, 3:40 AM EST	Wind Chill Advisory	LWX	Allegany	32 hr
Dec 24, 3:41 AM EST	Wind Advisory	LWX	Allegany	17 hr
Dec 25, 12:03 PM EST	Wind Chill Advisory	LWX	Allegany	21 hr
Dec 31, 5:36 AM EST	Dense Fog Advisory	PHI	Caroline, Kent, Queen Anne's, Talbot	22 hr
Dec 31, 5:56 AM EST	Dense Fog Advisory	LWX	Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 7 more	16 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
Mesoscale Discussion	3
Special Weather Statement	1
Flooding
Areal Flood Warning	4
Flood Watch	1
Winter
Ice Storm Warning	1
Winter Storm Warning	1
Winter Storm Watch	2
Winter Weather Advisory	9
Cold
Wind Chill Warning	1
Wind Chill Watch	1
Wind Chill Advisory	5
Wind and dust
High Wind Warning	1
High Wind Watch	1
Wind Advisory	5
Fog and smoke
Dense Fog Advisory	4
Coast and beach
Coastal Flood Warning	2
Coastal Flood Watch	1
Coastal Flood Advisory	12
High Surf Advisory	2
Coastal Flood Statement	4

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 2021 2023

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.