Weather alerts in Maryland, July 2021

241 weather alerts in July 2021, 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 July 2021. Tap one for its archive.

Alerts: 241
Warnings: 143
Watches: 16
Advisories: 19
Busiest day: July 1, 202130 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
Jul 1, 11:45 AM EDT	Mesoscale Discussion	SPC	Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 15 more	2 hr
Jul 1, 12:46 PM EDT	Severe Thunderstorm Watch	SPC	Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 15 more	7 hr
Jul 1, 1:03 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery	42 min
Jul 1, 1:44 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Montgomery, Prince George's	46 min
Jul 1, 2:10 PM EDT	Severe Thunderstorm Warning	LWX	Howard, Montgomery	50 min
Jul 1, 2:18 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Prince George's	42 min
Jul 1, 2:28 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery	47 min
Jul 1, 2:36 PM EDT	Mesoscale Discussion	SPC	Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 10 more	84 min
Jul 1, 2:40 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery	35 min
Jul 1, 2:41 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Baltimore, Howard, City of Baltimore	64 min
Jul 1, 2:43 PM EDT	Severe Thunderstorm Warning	LWX	Charles, Montgomery, Prince George's	47 min
Jul 1, 3:06 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery, Prince George's	24 min
Jul 1, 3:12 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Queen Anne's, Talbot	48 min
Jul 1, 3:20 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Calvert, Prince George's	55 min
Jul 1, 3:26 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore, Cecil, Harford	38 min
Jul 1, 3:31 PM EDT	Flash Flood Warning	LWX	Montgomery	3 hr
Jul 1, 3:33 PM EDT	Tornado Warning	LWX	Anne Arundel, Prince George's	27 min
Jul 1, 3:51 PM EDT	Severe Thunderstorm Warning	AKQ	Dorchester, Wicomico	54 min
Jul 1, 3:56 PM EDT	Severe Thunderstorm Warning	PHI	Caroline, Kent, Queen Anne's, Talbot	49 min
Jul 1, 4:08 PM EDT	Severe Thunderstorm Warning	PHI	Caroline, Queen Anne's, Talbot	52 min
Jul 1, 4:08 PM EDT	Severe Thunderstorm Warning	PHI	Caroline, Queen Anne's	52 min
Jul 1, 4:10 PM EDT	Areal Flood Advisory	PHI	Caroline, Kent, Queen Anne's, Talbot	94 min
Jul 1, 4:15 PM EDT	Severe Thunderstorm Warning	AKQ	Dorchester	30 min
Jul 1, 4:16 PM EDT	Mesoscale Discussion	SPC	Caroline, Dorchester, Kent, Queen Anne's, Somerset, Talbot and 2 more	89 min
Jul 1, 4:25 PM EDT	Special Weather Statement	AKQ	Wicomico	50 min
Jul 1, 4:32 PM EDT	Severe Thunderstorm Warning	PHI	Caroline, Kent, Queen Anne's, Talbot	43 min
Jul 1, 5:17 PM EDT	Special Weather Statement	AKQ	Somerset, Worcester	58 min
Jul 1, 5:21 PM EDT	Severe Thunderstorm Warning	AKQ	Somerset, Worcester	39 min
Jul 1, 5:29 PM EDT	Severe Thunderstorm Warning	AKQ	Dorchester, Somerset, Wicomico, Worcester	29 min
Jul 1, 6:00 PM EDT	Special Weather Statement	AKQ	Dorchester, Somerset, Wicomico, Worcester	60 min
Jul 1, 8:30 PM EDT	Flash Flood Warning Considerable damage threat	LWX	Montgomery, Prince George's	2 hr
Jul 1, 8:47 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery, Prince George's	43 min
Jul 1, 8:58 PM EDT	Tornado Warning	LWX	Prince George's	32 min
Jul 1, 9:11 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Calvert, Prince George's	49 min
Jul 1, 9:13 PM EDT	Tornado Warning	LWX	Prince George's	21 min
Jul 1, 9:38 PM EDT	Special Weather Statement	PHI	Queen Anne's, Talbot	67 min
Jul 1, 10:07 PM EDT	Special Weather Statement	PHI	Kent	38 min
Jul 1, 10:35 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Queen Anne's	21 min
Jul 1, 10:45 PM EDT	Areal Flood Warning	LWX	Montgomery, Prince George's	3 hr
Jul 2, 6:03 AM EDT	Areal Flood Advisory	AKQ	Dorchester, Somerset, Wicomico, Worcester	3 hr
Jul 3, 4:59 PM EDT	Special Weather Statement	PHI	Caroline	31 min
Jul 3, 5:11 PM EDT	Special Weather Statement	AKQ	Worcester	49 min
Jul 3, 7:41 PM EDT	Special Weather Statement	AKQ	Dorchester	49 min
Jul 3, 8:23 PM EDT	Special Weather Statement	AKQ	Somerset	52 min
Jul 4, 9:07 PM EDT	Coastal Flood Advisory	LWX	Anne Arundel	8 hr
Jul 6, 12:21 AM EDT	Coastal Flood Advisory	LWX	Anne Arundel	5 hr
Jul 6, 3:01 AM EDT	Heat Advisory	LWX	Baltimore, Carroll, Cecil, Frederick, Harford, Washington and 1 more	17 hr
Jul 6, 1:32 PM EDT	Severe Thunderstorm Watch	SPC	Cecil, Harford, Kent	8 hr
Jul 6, 4:23 PM EDT	Mesoscale Discussion	SPC	Cecil, Harford	97 min
Jul 7, 5:32 AM EDT	Tropical Storm Watch	AKQ	Dorchester, Somerset, Wicomico, Worcester	18 hr
Jul 7, 11:15 AM EDT	Tropical Storm Watch	LWX	Calvert, Saint Mary's	12 hr
Jul 7, 11:19 AM EDT	Tropical Storm Watch	PHI	Caroline, Queen Anne's, Talbot	18 hr
Jul 7, 3:12 PM EDT	Flash Flood Watch	LWX	Anne Arundel, Baltimore, Calvert, Cecil, Charles, Harford and 3 more	33 hr
Jul 7, 3:22 PM EDT	Flash Flood Watch	AKQ	Dorchester, Somerset, Wicomico, Worcester	36 hr
Jul 7, 3:32 PM EDT	Flash Flood Watch	PHI	Caroline, Kent, Queen Anne's, Talbot	42 hr
Jul 7, 4:09 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Baltimore, City of Baltimore	36 min
Jul 7, 4:47 PM EDT	Severe Thunderstorm Warning	LWX	Carroll, Frederick, Howard	43 min
Jul 7, 7:20 PM EDT	Special Weather Statement	CTP	Allegany	25 min
Jul 7, 11:05 PM EDT	Tropical Storm Warning	LWX	Calvert, Saint Mary's	27 hr
Jul 7, 11:06 PM EDT	Tropical Storm Warning	PHI	Caroline, Queen Anne's, Talbot	32 hr
Jul 7, 11:21 PM EDT	Tropical Storm Warning	AKQ	Dorchester, Somerset, Wicomico, Worcester	27 hr
Jul 8, 6:31 AM EDT	Coastal Flood Advisory	AKQ	Dorchester, Somerset, Wicomico, Worcester	27 hr
Jul 8, 1:50 PM EDT	Tornado Watch	SPC	Calvert, Dorchester, Saint Mary's, Somerset, Wicomico, Worcester	11 hr
Jul 8, 2:36 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Baltimore, Howard, Prince George's, City of Baltimore	39 min
Jul 8, 5:35 PM EDT	Beach Hazards Statement	AKQ	Worcester	26 hr
Jul 8, 6:48 PM EDT	Mesoscale Discussion	SPC	Somerset, Wicomico, Worcester	117 min
Jul 8, 10:01 PM EDT	Mesoscale Discussion	SPC	Somerset, Wicomico, Worcester	59 min
Jul 8, 10:19 PM EDT	Areal Flood Advisory	PHI	Caroline, Talbot	5 hr
Jul 8, 10:31 PM EDT	Tornado Warning	LWX	Saint Mary's	29 min
Jul 8, 11:13 PM EDT	Flash Flood Warning Considerable damage threat	LWX	Saint Mary's	76 min
Jul 8, 11:13 PM EDT	Tornado Warning	LWX	Calvert, Saint Mary's	17 min
Jul 8, 11:37 PM EDT	Areal Flood Advisory	AKQ	Dorchester, Somerset, Wicomico	3 hr
Jul 8, 11:48 PM EDT	Tornado Warning	AKQ	Wicomico, Worcester	27 min
Jul 9, 12:02 AM EDT	Areal Flood Advisory	AKQ	Dorchester, Somerset, Wicomico, Worcester	3 hr
Jul 9, 12:04 AM EDT	Tornado Warning	AKQ	Worcester	26 min
Jul 9, 12:05 AM EDT	Tornado Warning	AKQ	Wicomico	25 min
Jul 9, 12:25 AM EDT	Flash Flood Warning	AKQ	Dorchester	3 hr
Jul 9, 12:40 AM EDT	Coastal Flood Warning	LWX	Saint Mary's	2 hr
Jul 9, 12:47 AM EDT	Coastal Flood Advisory	LWX	Charles	2 hr
Jul 9, 2:15 PM EDT	Mesoscale Discussion	SPC	Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 11 more	2 hr
Jul 9, 4:35 PM EDT	Mesoscale Discussion	SPC	Cecil	115 min
Jul 9, 4:52 PM EDT	Special Weather Statement	PHI	Queen Anne's, Talbot	53 min
Jul 9, 4:56 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Prince George's	49 min
Jul 9, 5:02 PM EDT	Areal Flood Warning	LWX	Prince George's	3 hr
Jul 9, 5:26 PM EDT	Severe Thunderstorm Warning	PHI	Caroline, Queen Anne's, Talbot	49 min
Jul 9, 5:30 PM EDT	Severe Thunderstorm Warning	LWX	Calvert, Charles, Prince George's	45 min
Jul 9, 5:54 PM EDT	Severe Thunderstorm Warning	LWX	Calvert	51 min
Jul 9, 6:03 PM EDT	Severe Thunderstorm Warning	LWX	Cecil, Harford	57 min
Jul 9, 6:17 PM EDT	Severe Thunderstorm Warning	LWX	Charles, Prince George's	31 min
Jul 9, 6:19 PM EDT	Severe Thunderstorm Warning	LWX	Calvert, Charles, Prince George's, Saint Mary's	41 min
Jul 9, 6:25 PM EDT	Special Weather Statement	AKQ	Dorchester	50 min
Jul 9, 6:43 PM EDT	Severe Thunderstorm Warning	LWX	Calvert	32 min
Jul 9, 6:55 PM EDT	Severe Thunderstorm Warning	LWX	Carroll, Frederick	50 min
Jul 9, 7:05 PM EDT	Areal Flood Warning	LWX	Calvert, Charles, Prince George's	3 hr
Jul 9, 7:07 PM EDT	Special Weather Statement	AKQ	Dorchester	38 min
Jul 9, 10:50 PM EDT	Areal Flood Warning	LWX	Charles	103 min
Jul 11, 2:05 PM EDT	Mesoscale Discussion	SPC	Allegany, Garrett	55 min
Jul 11, 2:40 PM EDT	Severe Thunderstorm Watch	SPC	Allegany, Garrett	8 hr
Jul 11, 2:47 PM EDT	Special Weather Statement	AKQ	Dorchester	43 min
Jul 11, 6:18 PM EDT	Heat Advisory	PHI	Caroline, Kent, Queen Anne's, Talbot	50 hr
Jul 11, 7:58 PM EDT	Severe Thunderstorm Warning	LWX	Allegany, Washington	47 min
Jul 11, 8:28 PM EDT	Severe Thunderstorm Warning	LWX	Allegany, Washington	47 min
Jul 11, 8:58 PM EDT	Mesoscale Discussion	SPC	Carroll, Washington	62 min
Jul 12, 1:32 PM EDT	Mesoscale Discussion	SPC	Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 12 more	88 min
Jul 12, 2:43 PM EDT	Severe Thunderstorm Warning	LWX	Frederick, Washington	47 min
Jul 12, 3:15 PM EDT	Severe Thunderstorm Warning	LWX	Frederick, Washington	22 min
Jul 12, 3:34 PM EDT	Severe Thunderstorm Watch	SPC	Baltimore, Carroll, Cecil, Frederick, Harford, Howard and 2 more	5 hr
Jul 12, 6:28 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore, Harford	47 min
Jul 12, 7:01 PM EDT	Severe Thunderstorm Warning	LWX	Cecil	20 min
Jul 12, 7:08 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore, Cecil, Harford	52 min
Jul 12, 7:23 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore, Cecil, Harford	52 min
Jul 12, 7:25 PM EDT	Mesoscale Discussion	SPC	Cecil, Harford, Kent	2 hr
Jul 12, 7:40 PM EDT	Areal Flood Warning	LWX	Baltimore, Cecil, Harford	6 hr
Jul 12, 7:55 PM EDT	Flash Flood Warning	LWX	Cecil, Harford	77 min
Jul 12, 11:38 PM EDT	Areal Flood Warning	LWX	Carroll	5 hr
Jul 13, 4:07 PM EDT	Mesoscale Discussion	SPC	Allegany, Garrett	113 min
Jul 13, 4:33 PM EDT	Severe Thunderstorm Warning	LWX	Allegany, Garrett	42 min
Jul 13, 5:14 PM EDT	Severe Thunderstorm Warning	LWX	Garrett	46 min
Jul 13, 6:15 PM EDT	Severe Thunderstorm Warning	LWX	Garrett	34 min
Jul 13, 6:55 PM EDT	Severe Thunderstorm Warning	LWX	Garrett	19 min
Jul 14, 3:24 PM EDT	Mesoscale Discussion	SPC	Anne Arundel, Calvert, Charles, Howard, Montgomery, Prince George's	2 hr
Jul 14, 4:41 PM EDT	Severe Thunderstorm Warning	LWX	Charles	49 min
Jul 14, 5:14 PM EDT	Severe Thunderstorm Warning	LWX	Charles	34 min
Jul 14, 5:24 PM EDT	Severe Thunderstorm Warning	LWX	Calvert, Charles, Prince George's, Saint Mary's	51 min
Jul 14, 5:46 PM EDT	Severe Thunderstorm Warning	LWX	Charles, Saint Mary's	44 min
Jul 14, 6:03 PM EDT	Severe Thunderstorm Warning	LWX	Calvert, Saint Mary's	57 min
Jul 14, 6:21 PM EDT	Special Weather Statement	AKQ	Dorchester	39 min
Jul 14, 6:48 PM EDT	Special Weather Statement	AKQ	Wicomico	42 min
Jul 14, 7:22 PM EDT	Severe Thunderstorm Warning	AKQ	Dorchester, Somerset, Wicomico	28 min
Jul 15, 2:33 PM EDT	Heat Advisory	PHI	Caroline, Kent, Queen Anne's, Talbot	52 hr
Jul 16, 2:57 PM EDT	Heat Advisory	LWX	Anne Arundel, Baltimore, Calvert, Cecil, Charles, Harford and 4 more	28 hr
Jul 16, 10:20 PM EDT	Flash Flood Watch	LWX	Anne Arundel, Baltimore, Cecil, Harford, Howard, Montgomery and 2 more	24 hr
Jul 17, 12:00 PM EDT	Mesoscale Discussion	SPC	Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 11 more	3 hr
Jul 17, 1:13 PM EDT	Severe Thunderstorm Watch	SPC	Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 14 more	10 hr
Jul 17, 1:29 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore, Carroll, Howard	46 min
Jul 17, 2:40 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore, Cecil, Harford, City of Baltimore	50 min
Jul 17, 2:59 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore, Harford, City of Baltimore	31 min
Jul 17, 3:02 PM EDT	Mesoscale Discussion	SPC	Anne Arundel, Baltimore, Caroline, Cecil, Charles, Harford and 7 more	88 min
Jul 17, 3:24 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore, Carroll, Frederick, Howard	24 min
Jul 17, 3:27 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore, Harford, City of Baltimore	63 min
Jul 17, 3:30 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery	45 min
Jul 17, 3:34 PM EDT	Flash Flood Warning Considerable damage threat	LWX	Baltimore, City of Baltimore	2 hr
Jul 17, 3:50 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore, Carroll, Frederick, Howard, Montgomery	40 min
Jul 17, 3:59 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Baltimore, Howard, City of Baltimore	46 min
Jul 17, 4:12 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery	36 min
Jul 17, 4:28 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Baltimore, City of Baltimore	62 min
Jul 17, 4:38 PM EDT	Mesoscale Discussion	SPC	Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 9 more	97 min
Jul 17, 4:45 PM EDT	Flash Flood Warning Considerable damage threat	LWX	Baltimore	101 min
Jul 17, 5:09 PM EDT	Special Weather Statement	PHI	Kent	51 min
Jul 17, 5:20 PM EDT	Severe Thunderstorm Warning	LWX	Allegany, Washington	40 min
Jul 17, 5:44 PM EDT	Severe Thunderstorm Warning	LWX	Carroll, Frederick, Washington	46 min
Jul 17, 5:54 PM EDT	Special Weather Statement	PHI	Kent, Queen Anne's	36 min
Jul 17, 6:01 PM EDT	Areal Flood Warning	LWX	Baltimore, City of Baltimore	6 hr
Jul 17, 6:26 PM EDT	Areal Flood Warning	LWX	Baltimore	5 hr
Jul 17, 6:35 PM EDT	Severe Thunderstorm Warning	LWX	Frederick, Washington	40 min
Jul 17, 6:45 PM EDT	Severe Thunderstorm Warning	LWX	Frederick, Washington	30 min
Jul 17, 6:54 PM EDT	Mesoscale Discussion	SPC	Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 11 more	2 hr
Jul 17, 7:11 PM EDT	Severe Thunderstorm Warning	LWX	Carroll, Frederick, Howard, Montgomery	49 min
Jul 17, 7:36 PM EDT	Special Weather Statement	PHI	Caroline	39 min
Jul 17, 7:55 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore, Carroll, Harford	27 min
Jul 17, 7:59 PM EDT	Severe Thunderstorm Warning	PHI	Caroline, Queen Anne's	46 min
Jul 17, 8:17 PM EDT	Special Weather Statement	AKQ	Dorchester	43 min
Jul 17, 8:46 PM EDT	Special Weather Statement	AKQ	Dorchester	29 min
Jul 17, 9:00 PM EDT	Special Weather Statement	AKQ	Somerset, Wicomico, Worcester	45 min
Jul 17, 9:59 PM EDT	Special Weather Statement	AKQ	Worcester	31 min
Jul 17, 10:02 PM EDT	Mesoscale Discussion	SPC	Caroline, Cecil, Kent, Queen Anne's	58 min
Jul 17, 10:36 PM EDT	Special Weather Statement	PHI	Caroline	24 min
Jul 17, 10:51 PM EDT	Areal Flood Advisory	AKQ	Somerset, Worcester	114 min
Jul 17, 10:54 PM EDT	Areal Flood Advisory	PHI	Caroline	48 min
Jul 21, 10:32 AM EDT	Mesoscale Discussion	SPC	Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 9 more	58 min
Jul 21, 11:56 AM EDT	Severe Thunderstorm Watch	SPC	Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 16 more	7 hr
Jul 21, 1:14 PM EDT	Severe Thunderstorm Warning	LWX	Prince George's	46 min
Jul 21, 1:26 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore, Carroll	49 min
Jul 21, 1:27 PM EDT	Severe Thunderstorm Warning	LWX	Frederick, Washington	21 min
Jul 21, 1:46 PM EDT	Severe Thunderstorm Warning	LWX	Charles, Prince George's	44 min
Jul 21, 1:58 PM EDT	Special Weather Statement	AKQ	Dorchester	47 min
Jul 21, 1:59 PM EDT	Severe Thunderstorm Warning	LWX	Frederick, Washington	23 min
Jul 21, 2:31 PM EDT	Severe Thunderstorm Warning	AKQ	Dorchester	44 min
Jul 21, 2:39 PM EDT	Mesoscale Discussion	SPC	Calvert, Caroline, Cecil, Dorchester, Kent, Queen Anne's and 4 more	2 hr
Jul 21, 3:16 PM EDT	Special Weather Statement	AKQ	Dorchester	44 min
Jul 21, 3:46 PM EDT	Severe Thunderstorm Warning	LWX	Saint Mary's	44 min
Jul 21, 3:48 PM EDT	Severe Thunderstorm Warning	PHI	Caroline, Queen Anne's, Talbot	26 min
Jul 21, 3:49 PM EDT	Severe Thunderstorm Warning	LWX	Cecil	15 min
Jul 21, 4:16 PM EDT	Severe Thunderstorm Warning	PHI	Caroline, Queen Anne's	44 min
Jul 21, 4:25 PM EDT	Severe Thunderstorm Warning	PHI	Caroline, Queen Anne's, Talbot	30 min
Jul 21, 5:05 PM EDT	Severe Thunderstorm Warning	LWX	Charles, Saint Mary's	40 min
Jul 24, 3:07 PM EDT	Coastal Flood Statement	AKQ	Dorchester	14 hr
Jul 25, 12:31 AM EDT	Coastal Flood Advisory	LWX	Anne Arundel, Baltimore, Harford, City of Baltimore	13 hr
Jul 25, 8:46 PM EDT	Coastal Flood Statement	AKQ	Dorchester	9 hr
Jul 25, 11:15 PM EDT	Areal Flood Warning	LWX	Cecil, Harford	6 hr
Jul 25, 11:50 PM EDT	Flash Flood Warning Considerable damage threat	LWX	Cecil	3 hr
Jul 26, 12:18 AM EDT	Areal Flood Warning	LWX	Cecil, Harford	5 hr
Jul 26, 12:40 AM EDT	Special Weather Statement	PHI	Kent	50 min
Jul 26, 1:05 AM EDT	Severe Thunderstorm Warning	PHI	Kent, Queen Anne's	40 min
Jul 26, 5:19 AM EDT	Areal Flood Warning	LWX	Cecil	4 hr
Jul 26, 2:52 PM EDT	Severe Thunderstorm Warning	LWX	Allegany, Washington	38 min
Jul 26, 3:21 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Calvert	24 min
Jul 26, 3:24 PM EDT	Special Weather Statement	PHI	Talbot	51 min
Jul 26, 6:46 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Howard, Montgomery, Prince George's	44 min
Jul 26, 6:51 PM EDT	Special Weather Statement	AKQ	Worcester	39 min
Jul 26, 7:07 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery, Prince George's	23 min
Jul 26, 7:30 PM EDT	Severe Thunderstorm Warning	LWX	Prince George's	14 min
Jul 26, 7:32 PM EDT	Special Weather Statement	AKQ	Worcester	28 min
Jul 26, 7:36 PM EDT	Severe Thunderstorm Warning	LWX	Prince George's	24 min
Jul 26, 7:46 PM EDT	Areal Flood Advisory	AKQ	Worcester	2 hr
Jul 26, 8:01 PM EDT	Severe Thunderstorm Warning	LWX	Charles	44 min
Jul 26, 8:24 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Prince George's	24 min
Jul 26, 8:46 PM EDT	Severe Thunderstorm Warning	LWX	Charles, Prince George's, Saint Mary's	44 min
Jul 26, 9:07 PM EDT	Severe Thunderstorm Warning	LWX	Charles	38 min
Jul 28, 4:37 PM EDT	Severe Thunderstorm Warning	LWX	Saint Mary's	38 min
Jul 28, 4:45 PM EDT	Severe Thunderstorm Warning	LWX	Calvert	45 min
Jul 28, 5:05 PM EDT	Severe Thunderstorm Warning	LWX	Saint Mary's	40 min
Jul 28, 9:04 PM EDT	Special Weather Statement	AKQ	Dorchester	26 min
Jul 28, 9:28 PM EDT	Special Weather Statement	AKQ	Dorchester	32 min
Jul 28, 9:30 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery	45 min
Jul 28, 9:48 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery, Prince George's	42 min
Jul 28, 11:58 PM EDT	Special Weather Statement	AKQ	Dorchester	47 min
Jul 29, 11:35 AM EDT	Special Weather Statement	PHI	Talbot	55 min
Jul 29, 11:48 AM EDT	Severe Thunderstorm Warning	PHI	Caroline, Talbot	45 min
Jul 29, 11:51 AM EDT	Special Weather Statement	AKQ	Caroline	39 min
Jul 29, 11:58 AM EDT	Mesoscale Discussion	SPC	Allegany, Garrett	2 hr
Jul 29, 12:12 PM EDT	Severe Thunderstorm Warning	AKQ	Dorchester	29 min
Jul 29, 12:12 PM EDT	Areal Flood Advisory	PHI	Caroline, Talbot	84 min
Jul 29, 1:21 PM EDT	Mesoscale Discussion	SPC	Carroll, Frederick, Washington	114 min
Jul 29, 2:23 PM EDT	Tornado Watch	SPC	Anne Arundel, Baltimore, Caroline, Carroll, Cecil, Frederick and 7 more	8 hr
Jul 29, 3:00 PM EDT	Severe Thunderstorm Watch	SPC	Allegany, Calvert, Charles, Dorchester, Garrett, Montgomery and 5 more	6 hr
Jul 29, 3:31 PM EDT	Severe Thunderstorm Warning	LWX	Carroll, Frederick	44 min
Jul 29, 4:00 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore, Carroll	45 min
Jul 29, 4:01 PM EDT	Tornado Warning	LWX	Carroll	29 min
Jul 29, 4:16 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore, Carroll, Howard	44 min
Jul 29, 4:26 PM EDT	Mesoscale Discussion	SPC	Anne Arundel, Baltimore, Carroll, Cecil, Frederick, Harford and 5 more	94 min
Jul 29, 4:34 PM EDT	Tornado Warning	LWX	Howard	26 min
Jul 29, 4:40 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery, Prince George's	50 min
Jul 29, 4:50 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Baltimore, Howard, City of Baltimore	55 min
Jul 29, 4:59 PM EDT	Severe Thunderstorm Warning	LWX	Charles	46 min
Jul 29, 4:59 PM EDT	Tornado Warning	LWX	Anne Arundel, Baltimore, Howard	31 min
Jul 29, 5:01 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery, Prince George's	29 min
Jul 29, 5:30 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Calvert, Prince George's	40 min
Jul 29, 5:43 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel	17 min
Jul 29, 5:59 PM EDT	Special Weather Statement	PHI	Queen Anne's	31 min
Jul 29, 6:49 PM EDT	Coastal Flood Advisory	LWX	Anne Arundel	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	109
Tornado Warning	11
Severe Thunderstorm Watch	7
Tornado Watch	2
Mesoscale Discussion	24
Special Weather Statement	36
Flooding
Areal Flood Warning	11
Flash Flood Warning	8
Flash Flood Watch	4
Areal Flood Advisory	9
Heat
Heat Advisory	4
Tropical
Tropical Storm Warning	3
Tropical Storm Watch	3
Coast and beach
Coastal Flood Warning	1
Coastal Flood Advisory	6
Beach Hazards Statement	1
Coastal Flood Statement	2

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 2020 2022

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.