Weather alerts in Maryland, December 2025

44 weather alerts in December 2025, 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 2025. Tap one for its archive.

Alerts: 44
Warnings: 7
Watches: 6
Advisories: 26
Busiest day: December 19, 20255 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 1, 12:38 AM EST	Winter Weather Advisory	LWX	Allegany, Baltimore, Carroll, Frederick, Garrett, Harford and 3 more	45 hr
Dec 2, 2:59 AM EST	Mesoscale Discussion	SPC	Allegany, Garrett	4 hr
Dec 4, 1:46 AM EST	Winter Weather Advisory	AKQ	Dorchester, Somerset, Wicomico, Worcester	54 hr
Dec 4, 1:56 AM EST	Winter Weather Advisory	LWX	Anne Arundel, Baltimore, Calvert, Charles, Howard, Montgomery and 3 more	34 hr
Dec 5, 12:48 PM EST	Winter Weather Advisory	LWX	Anne Arundel, Baltimore, Calvert, Charles, Garrett, Harford and 5 more	18 hr
Dec 6, 7:15 PM EST	Freezing Fog Advisory	LWX	Calvert, Charles, Prince George's, Saint Mary's	17 hr
Dec 6, 7:45 PM EST	Freezing Fog Advisory	AKQ	Dorchester, Somerset, Wicomico, Worcester	15 hr
Dec 6, 11:35 PM EST	Freezing Fog Advisory	PHI	Caroline, Kent, Queen Anne's, Talbot	9 hr
Dec 9, 2:03 AM EST	Winter Storm Watch	LWX	Garrett	11 hr
Dec 9, 12:46 PM EST	Blizzard Warning	LWX	Garrett	43 hr
Dec 9, 12:46 PM EST	Winter Weather Advisory	LWX	Garrett	42 hr
Dec 11, 5:04 PM EST	Winter Storm Watch	LWX	Garrett	20 hr
Dec 12, 12:57 PM EST	Winter Storm Warning	LWX	Garrett	54 hr
Dec 12, 12:57 PM EST	Winter Weather Advisory	LWX	Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 8 more	54 hr
Dec 12, 1:37 PM EST	Winter Weather Advisory	PHI	Caroline, Kent, Queen Anne's, Talbot	47 hr
Dec 13, 1:11 AM EST	Winter Weather Advisory	AKQ	Dorchester, Somerset, Wicomico, Worcester	36 hr
Dec 13, 4:09 AM EST	Cold Weather Advisory	LWX	Allegany, Garrett	54 hr
Dec 13, 1:08 PM EST	Cold Weather Advisory	AKQ	Dorchester, Somerset, Wicomico, Worcester	44 hr
Dec 15, 5:11 PM EST	Special Weather Statement	LWX	Cecil, Harford	94 min
Dec 17, 2:07 PM EST	Wind Advisory	PHI	Caroline, Kent, Queen Anne's, Talbot	59 hr
Dec 18, 1:47 AM EST	High Wind Watch	LWX	Allegany, Garrett	10 hr
Dec 18, 1:47 AM EST	Wind Advisory	LWX	Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 10 more	47 hr
Dec 18, 11:53 AM EST	High Wind Warning	LWX	Allegany, Frederick, Garrett, Washington	34 hr
Dec 18, 12:42 PM EST	Winter Weather Advisory	LWX	Garrett	32 hr
Dec 19, 1:07 AM EST	Wind Advisory	AKQ	Dorchester, Somerset, Wicomico, Worcester	17 hr
Dec 19, 1:51 AM EST	High Surf Advisory	AKQ	Worcester	13 hr
Dec 19, 8:25 AM EST	Special Weather Statement	AKQ	Dorchester, Somerset, Wicomico	50 min
Dec 19, 9:11 AM EST	Special Weather Statement	AKQ	Wicomico, Worcester	64 min
Dec 19, 1:42 PM EST	Severe Thunderstorm Warning	LWX	Cecil, Harford	33 min
Dec 24, 12:51 PM EST	Winter Storm Watch	LWX	Allegany, Garrett	25 hr
Dec 25, 1:14 PM EST	Winter Weather Advisory	PHI	Kent	45 hr
Dec 25, 1:57 PM EST	Ice Storm Warning	LWX	Allegany, Garrett	30 hr
Dec 25, 1:57 PM EST	Winter Weather Advisory	LWX	Allegany, Baltimore, Carroll, Cecil, Frederick, Garrett and 5 more	37 hr
Dec 26, 11:13 AM EST	Mesoscale Discussion	SPC	Allegany, Washington	5 hr
Dec 27, 11:44 AM EST	High Wind Watch	LWX	Allegany, Garrett	24 hr
Dec 28, 12:11 PM EST	High Wind Warning	LWX	Allegany, Garrett	49 hr
Dec 28, 12:11 PM EST	Wind Advisory	LWX	Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 10 more	52 hr
Dec 28, 1:25 PM EST	Wind Advisory	PHI	Caroline, Kent, Queen Anne's, Talbot	51 hr
Dec 28, 1:26 PM EST	Winter Weather Advisory	LWX	Garrett	45 hr
Dec 29, 1:03 AM EST	Wind Advisory	AKQ	Dorchester, Somerset, Wicomico, Worcester	21 hr
Dec 29, 10:03 AM EST	Coastal Flood Advisory	LWX	Anne Arundel	4 hr
Dec 29, 1:44 PM EST	Winter Storm Watch	LWX	Garrett	23 hr
Dec 30, 1:00 PM EST	Winter Storm Warning	LWX	Garrett	45 hr
Dec 30, 1:00 PM EST	Winter Weather Advisory	LWX	Allegany	45 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	1
Mesoscale Discussion	2
Special Weather Statement	3
Winter
Blizzard Warning	1
Ice Storm Warning	1
Winter Storm Warning	2
Winter Storm Watch	4
Winter Weather Advisory	13
Cold
Cold Weather Advisory	2
Wind and dust
High Wind Warning	2
High Wind Watch	2
Wind Advisory	6
Fog and smoke
Freezing Fog Advisory	3
Coast and beach
Coastal Flood Advisory	1
High Surf 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 2024 2026

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.