Alert archive / Maryland / Severe Thunderstorm Warnings / 2015

Severe Thunderstorm Warnings in Maryland, June 2015

104 severe thunderstorm warnings in June 2015. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.

Severe Thunderstorm Warnings by county

Each county as a circle sized by its count in June 2015. Tap one for its archive.

Severe Thunderstorm Warnings: 104
Busiest day: June 23, 201520 severe thunderstorm warnings

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
May 31, 10:06 PM EDT	Severe Thunderstorm Warning	LWX	Frederick, Montgomery, Washington	24 min
Jun 1, 2:59 PM EDT	Severe Thunderstorm Warning	LWX	Saint Mary's	46 min
Jun 1, 5:05 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Baltimore	25 min
Jun 1, 5:24 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel	36 min
Jun 1, 5:35 PM EDT	Severe Thunderstorm Warning	PHI	Cecil, Kent, Queen Anne's	70 min
Jun 1, 6:15 PM EDT	Severe Thunderstorm Warning	LWX	Prince George's	30 min
Jun 1, 6:20 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery	25 min
Jun 1, 6:28 PM EDT	Severe Thunderstorm Warning	LWX	Prince George's	32 min
Jun 1, 6:41 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery	34 min
Jun 1, 6:53 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Queen Anne's	37 min
Jun 1, 9:31 PM EDT	Severe Thunderstorm Warning	LWX	Charles, Saint Mary's	29 min
Jun 1, 11:09 PM EDT	Severe Thunderstorm Warning	AKQ	Dorchester	22 min
Jun 8, 4:18 PM EDT	Severe Thunderstorm Warning	LWX	Washington	42 min
Jun 8, 4:36 PM EDT	Severe Thunderstorm Warning	LWX	Frederick, Washington	24 min
Jun 8, 5:34 PM EDT	Severe Thunderstorm Warning	LWX	Prince George's	26 min
Jun 8, 6:17 PM EDT	Severe Thunderstorm Warning	LWX	Frederick, Montgomery, Washington	28 min
Jun 8, 6:25 PM EDT	Severe Thunderstorm Warning	LWX	Carroll, Frederick	50 min
Jun 8, 6:54 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore, Carroll, Frederick, Howard	51 min
Jun 8, 7:12 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery	48 min
Jun 8, 7:28 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Baltimore, Harford, Howard, City of Baltimore	62 min
Jun 8, 7:51 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore, Harford, City of Baltimore	24 min
Jun 8, 8:07 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore, Harford, City of Baltimore	53 min
Jun 12, 8:19 PM EDT	Severe Thunderstorm Warning	PBZ	Garrett	56 min
Jun 14, 4:11 PM EDT	Severe Thunderstorm Warning	PHI	Cecil	38 min
Jun 14, 5:24 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Prince George's	40 min
Jun 14, 5:35 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery, Prince George's	25 min
Jun 14, 8:48 PM EDT	Severe Thunderstorm Warning	LWX	Saint Mary's	27 min
Jun 15, 1:27 AM EDT	Severe Thunderstorm Warning	LWX	Frederick, Washington	33 min
Jun 15, 6:30 PM EDT	Severe Thunderstorm Warning	LWX	Charles	30 min
Jun 15, 8:05 PM EDT	Severe Thunderstorm Warning	LWX	Saint Mary's	40 min
Jun 18, 3:40 PM EDT	Severe Thunderstorm Warning	LWX	Frederick	35 min
Jun 18, 3:53 PM EDT	Severe Thunderstorm Warning	LWX	Frederick, Howard, Montgomery	40 min
Jun 18, 4:00 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery	30 min
Jun 18, 4:30 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery	30 min
Jun 18, 4:51 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery, Prince George's	39 min
Jun 18, 5:11 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Calvert, Charles, Prince George's	34 min
Jun 18, 5:24 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Calvert, Prince George's	36 min
Jun 18, 5:32 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's	43 min
Jun 18, 5:55 PM EDT	Severe Thunderstorm Warning	AKQ	Dorchester	50 min
Jun 18, 6:07 PM EDT	Severe Thunderstorm Warning	LWX	Calvert, Charles, Prince George's, Saint Mary's	53 min
Jun 18, 6:36 PM EDT	Severe Thunderstorm Warning	AKQ	Dorchester, Somerset	24 min
Jun 18, 6:57 PM EDT	Severe Thunderstorm Warning	AKQ	Dorchester, Somerset	48 min
Jun 18, 7:54 PM EDT	Severe Thunderstorm Warning	LWX	Frederick, Washington	36 min
Jun 19, 2:55 AM EDT	Severe Thunderstorm Warning	PHI	Caroline, Kent, Queen Anne's, Talbot	50 min
Jun 20, 2:52 PM EDT	Severe Thunderstorm Warning	PBZ	Garrett	38 min
Jun 20, 4:11 PM EDT	Severe Thunderstorm Warning	PBZ	Garrett	49 min
Jun 20, 4:12 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Prince George's, City of Baltimore	33 min
Jun 20, 4:32 PM EDT	Severe Thunderstorm Warning	LWX	Allegany	28 min
Jun 20, 4:57 PM EDT	Severe Thunderstorm Warning	LWX	Allegany	33 min
Jun 20, 4:57 PM EDT	Severe Thunderstorm Warning	PBZ	Garrett	48 min
Jun 20, 5:28 PM EDT	Severe Thunderstorm Warning	PHI	Cecil, Kent, Queen Anne's	47 min
Jun 20, 5:57 PM EDT	Severe Thunderstorm Warning	LWX	Allegany, Washington	33 min
Jun 20, 7:00 PM EDT	Severe Thunderstorm Warning	LWX	Frederick	30 min
Jun 20, 7:11 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery, Prince George's	34 min
Jun 20, 7:40 PM EDT	Severe Thunderstorm Warning	LWX	Carroll, Frederick, Montgomery, Washington	35 min
Jun 20, 7:48 PM EDT	Severe Thunderstorm Warning	LWX	Charles, Montgomery, Prince George's	27 min
Jun 20, 8:10 PM EDT	Severe Thunderstorm Warning	LWX	Charles, Howard, Montgomery, Prince George's	35 min
Jun 20, 8:27 PM EDT	Severe Thunderstorm Warning	LWX	Charles	33 min
Jun 20, 9:07 PM EDT	Severe Thunderstorm Warning	LWX	Calvert, Charles, Saint Mary's	38 min
Jun 20, 9:08 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Baltimore, Harford, Prince George's, City of Baltimore	37 min
Jun 20, 9:26 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Calvert, Prince George's	49 min
Jun 20, 9:35 PM EDT	Severe Thunderstorm Warning	PHI	Caroline, Talbot	55 min
Jun 20, 9:36 PM EDT	Severe Thunderstorm Warning	AKQ	Dorchester, Somerset, Wicomico	54 min
Jun 20, 9:37 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore, Harford	23 min
Jun 20, 9:49 PM EDT	Severe Thunderstorm Warning	PHI	Cecil	56 min
Jun 20, 9:52 PM EDT	Severe Thunderstorm Warning	LWX	Calvert, Saint Mary's	38 min
Jun 20, 9:57 PM EDT	Severe Thunderstorm Warning	PHI	Caroline, Kent, Queen Anne's	63 min
Jun 20, 10:32 PM EDT	Severe Thunderstorm Warning	PHI	Caroline	46 min
Jun 23, 3:47 PM EDT	Severe Thunderstorm Warning	PBZ	Garrett	58 min
Jun 23, 4:25 PM EDT	Severe Thunderstorm Warning	PBZ	Garrett	49 min
Jun 23, 4:54 PM EDT	Severe Thunderstorm Warning	LWX	Frederick, Washington	36 min
Jun 23, 5:11 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore, Harford	34 min
Jun 23, 5:22 PM EDT	Severe Thunderstorm Warning	LWX	Frederick, Montgomery	38 min
Jun 23, 5:22 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore, Carroll, Howard	38 min
Jun 23, 5:27 PM EDT	Severe Thunderstorm Warning	LWX	Frederick, Howard, Montgomery	33 min
Jun 23, 5:28 PM EDT	Severe Thunderstorm Warning	PHI	Cecil	47 min
Jun 23, 5:38 PM EDT	Severe Thunderstorm Warning	PHI	Cecil	52 min
Jun 23, 5:45 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Baltimore, Harford, City of Baltimore	30 min
Jun 23, 5:51 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore, Carroll, Frederick	39 min
Jun 23, 6:01 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Baltimore, Carroll, Frederick, Howard, Montgomery and 2 more	29 min
Jun 23, 6:14 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Baltimore, Carroll, Harford, City of Baltimore	31 min
Jun 23, 6:27 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Baltimore, Howard, Montgomery, Prince George's, City of Baltimore	48 min
Jun 23, 6:35 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery	25 min
Jun 23, 6:44 PM EDT	Severe Thunderstorm Warning	PHI	Caroline, Kent, Queen Anne's	76 min
Jun 23, 7:06 PM EDT	Severe Thunderstorm Warning	PHI	Caroline, Queen Anne's, Talbot	84 min
Jun 23, 7:14 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Calvert, Charles, Prince George's	46 min
Jun 23, 7:35 PM EDT	Severe Thunderstorm Warning	AKQ	Dorchester, Wicomico	70 min
Jun 23, 7:41 PM EDT	Severe Thunderstorm Warning	PHI	Caroline	65 min
Jun 23, 8:00 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's	30 min
Jun 23, 8:23 PM EDT	Severe Thunderstorm Warning	AKQ	Somerset, Wicomico, Worcester	52 min
Jun 23, 8:30 PM EDT	Severe Thunderstorm Warning	LWX	Calvert, Charles, Prince George's, Saint Mary's	60 min
Jun 23, 9:09 PM EDT	Severe Thunderstorm Warning	LWX	Charles	51 min
Jun 23, 9:29 PM EDT	Severe Thunderstorm Warning	LWX	Calvert, Charles, Prince George's, Saint Mary's	46 min
Jun 27, 5:48 PM EDT	Severe Thunderstorm Warning	PHI	Caroline, Queen Anne's, Talbot	42 min
Jun 27, 5:58 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Queen Anne's	47 min
Jun 27, 5:59 PM EDT	Severe Thunderstorm Warning	AKQ	Dorchester	46 min
Jun 27, 6:43 PM EDT	Severe Thunderstorm Warning	PHI	Caroline, Cecil, Kent, Queen Anne's	47 min
Jun 30, 12:57 PM EDT	Severe Thunderstorm Warning	LWX	Harford	33 min
Jun 30, 2:15 PM EDT	Severe Thunderstorm Warning	LWX	Harford	34 min
Jun 30, 2:41 PM EDT	Severe Thunderstorm Warning	PHI	Cecil	49 min
Jun 30, 3:14 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, Baltimore, Harford	46 min
Jun 30, 3:25 PM EDT	Severe Thunderstorm Warning	PHI	Cecil	37 min
Jun 30, 4:26 PM EDT	Severe Thunderstorm Warning	LWX	Calvert	19 min
Jun 30, 4:32 PM EDT	Severe Thunderstorm Warning	PHI	Caroline, Kent, Queen Anne's, Talbot	43 min

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 2014 2016

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.