Weather alerts in Maryland, January 2025

66 weather alerts in January 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 January 2025. Tap one for its archive.

Alerts: 66
Warnings: 14
Watches: 9
Advisories: 26
Busiest day: January 20, 20258 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 31, 7:15 PM EST	Severe Thunderstorm Warning	PHI	Caroline, Kent, Queen Anne's	22 min
Dec 31, 7:29 PM EST	Special Weather Statement	AKQ	Wicomico	46 min
Dec 31, 8:12 PM EST	Special Weather Statement	AKQ	Wicomico	48 min
Jan 1, 7:35 PM EST	Winter Storm Watch	LWX		17 hr
Jan 2, 12:51 PM EST	Winter Storm Warning	LWX		45 hr
Jan 2, 12:51 PM EST	Winter Weather Advisory	LWX	Allegany, Baltimore, Carroll, Cecil, Frederick, Harford and 3 more	45 hr
Jan 2, 2:44 PM EST	Winter Weather Advisory	PHI	Caroline, Kent, Queen Anne's	31 hr
Jan 3, 3:27 PM EST	Snow Squall Warning Significant damage threat	LWX	Prince George's	35 min
Jan 3, 3:47 PM EST	Snow Squall Warning Significant damage threat	LWX	Anne Arundel, Calvert, Charles, Prince George's	32 min
Jan 3, 4:44 PM EST	Special Weather Statement	AKQ	Dorchester, Wicomico	46 min
Jan 3, 5:27 PM EST	Special Weather Statement	AKQ	Dorchester, Somerset, Wicomico, Worcester	63 min
Jan 3, 6:30 PM EST	Special Weather Statement	AKQ	Dorchester, Somerset, Wicomico, Worcester	30 min
Jan 3, 7:56 PM EST	Special Weather Statement	AKQ	Worcester	64 min
Jan 4, 2:09 AM EST	Winter Storm Watch	PHI	Caroline, Kent, Queen Anne's, Talbot	24 hr
Jan 4, 2:50 AM EST	Winter Storm Watch	AKQ	Dorchester, Somerset, Wicomico, Worcester	25 hr
Jan 4, 3:28 AM EST	Winter Storm Watch	LWX	Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 9 more	24 hr
Jan 4, 3:54 PM EST	Winter Storm Warning	LWX	Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 9 more	62 hr
Jan 4, 4:01 PM EST	Winter Storm Warning	AKQ	Dorchester, Somerset, Wicomico, Worcester	57 hr
Jan 5, 2:05 AM EST	Winter Storm Warning	PHI	Caroline, Kent, Queen Anne's, Talbot	47 hr
Jan 5, 10:39 PM EST	Mesoscale Discussion	SPC	Garrett	4 hr
Jan 6, 2:12 AM EST	Mesoscale Discussion	SPC	Anne Arundel, Calvert, Caroline, Charles, Dorchester, Howard and 9 more	5 hr
Jan 6, 3:20 PM EST	Cold Weather Advisory	AKQ	Dorchester, Somerset, Wicomico, Worcester	17 hr
Jan 7, 11:06 AM EST	Winter Weather Advisory	LWX	Allegany	49 hr
Jan 7, 2:31 PM EST	Cold Weather Advisory	AKQ	Dorchester, Somerset, Wicomico, Worcester	18 hr
Jan 8, 2:27 AM EST	Cold Weather Advisory	LWX		32 hr
Jan 9, 1:18 PM EST	Winter Weather Advisory	LWX	Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 6 more	54 hr
Jan 10, 2:12 AM EST	Winter Weather Advisory	AKQ	Dorchester, Somerset, Wicomico, Worcester	29 hr
Jan 13, 3:08 AM EST	Cold Weather Advisory	LWX		32 hr
Jan 13, 1:13 PM EST	Cold Weather Advisory	LWX	Allegany	47 hr
Jan 14, 2:47 AM EST	Cold Weather Advisory	AKQ	Dorchester, Somerset, Wicomico, Worcester	29 hr
Jan 14, 9:23 PM EST	Special Weather Statement	LWX	Garrett	82 min
Jan 14, 9:35 PM EST	Snow Squall Warning Significant damage threat	LWX	Garrett	40 min
Jan 15, 3:18 AM EST	Winter Storm Watch	LWX		11 hr
Jan 15, 2:24 PM EST	Winter Storm Warning	LWX		39 hr
Jan 15, 2:24 PM EST	Winter Weather Advisory	LWX	Allegany	35 hr
Jan 16, 4:49 PM EST	Special Weather Statement	LWX	Frederick, Washington	41 min
Jan 16, 6:04 PM EST	Special Weather Statement	LWX	Frederick, Washington	6 hr
Jan 17, 12:00 PM EST	Extreme Cold Watch	LWX	Allegany	40 hr
Jan 17, 2:07 PM EST	Winter Storm Watch	LWX	Allegany, Baltimore, Carroll, Frederick, Harford, Howard and 2 more	23 hr
Jan 18, 3:23 AM EST	Winter Storm Warning	LWX	Allegany, Baltimore, Carroll, Frederick, Harford, Howard and 2 more	54 hr
Jan 18, 12:46 PM EST	Winter Weather Advisory	LWX	Anne Arundel, Baltimore, Cecil, Harford, Howard, Montgomery and 2 more	30 hr
Jan 18, 2:49 PM EST	Winter Weather Advisory	PHI	Kent, Queen Anne's	33 hr
Jan 19, 4:21 AM EST	Extreme Cold Warning	LWX	Allegany	3 days
Jan 19, 10:54 AM EST	Cold Weather Advisory	LWX	Allegany, Anne Arundel, Baltimore, Carroll, Cecil, Frederick and 6 more	32 hr
Jan 19, 1:00 PM EST	Mesoscale Discussion	SPC	Allegany, Carroll, Frederick, Garrett, Washington	5 hr
Jan 19, 3:51 PM EST	Cold Weather Advisory	PHI	Caroline, Kent, Queen Anne's, Talbot	68 hr
Jan 20, 1:49 AM EST	Cold Weather Advisory	AKQ	Dorchester, Somerset, Wicomico, Worcester	32 hr
Jan 20, 8:30 AM EST	Special Weather Statement	LWX	Washington	60 min
Jan 20, 8:43 AM EST	Snow Squall Warning Significant damage threat	LWX	Frederick	47 min
Jan 20, 9:25 AM EST	Special Weather Statement	LWX	Carroll, Frederick, Washington	65 min
Jan 20, 10:37 AM EST	Special Weather Statement	LWX	Frederick	53 min
Jan 20, 11:29 AM EST	Special Weather Statement	LWX	Howard, City of Baltimore	61 min
Jan 20, 12:54 PM EST	Special Weather Statement	LWX	Howard	51 min
Jan 20, 1:42 PM EST	Cold Weather Advisory	LWX	Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 9 more	45 hr
Jan 21, 4:04 AM EST	Cold Weather Advisory	AKQ	Dorchester, Somerset, Wicomico, Worcester	30 hr
Jan 21, 9:22 AM EST	Cold Weather Advisory	LWX	Allegany, Anne Arundel, Baltimore, Carroll, Cecil, Frederick and 6 more	26 hr
Jan 21, 9:22 AM EST	Cold Weather Advisory	LWX		49 hr
Jan 22, 2:31 PM EST	Cold Weather Advisory	AKQ	Dorchester, Somerset, Wicomico, Worcester	19 hr
Jan 26, 2:26 AM EST	High Wind Watch	LWX	Allegany	24 hr
Jan 26, 2:24 PM EST	High Wind Warning	LWX	Allegany	44 hr
Jan 26, 2:24 PM EST	Wind Advisory	LWX	Allegany	46 hr
Jan 28, 1:18 PM EST	Wind Advisory	PHI	Caroline, Kent, Queen Anne's, Talbot	29 hr
Jan 28, 1:55 PM EST	High Wind Warning	LWX	Allegany, Washington	31 hr
Jan 28, 1:55 PM EST	Wind Advisory	LWX	Allegany, Anne Arundel, Baltimore, Carroll, Cecil, Frederick and 6 more	28 hr
Jan 29, 1:05 PM EST	Flood Watch	LWX		52 hr
Jan 29, 8:32 PM EST	Wind Advisory	LWX	Allegany	4 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	3
Special Weather Statement	14
Flooding
Flood Watch	1
Winter
Snow Squall Warning	4
Winter Storm Warning	6
Winter Storm Watch	6
Winter Weather Advisory	8
Cold
Extreme Cold Warning	1
Extreme Cold Watch	1
Cold Weather Advisory	14
Wind and dust
High Wind Warning	2
High Wind Watch	1
Wind Advisory	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 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.