Alert archive / Maryland / Severe Thunderstorm Warnings / 2004

Severe Thunderstorm Warnings in Maryland, May 2004

69 severe thunderstorm warnings in May 2004. 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 May 2004. Tap one for its archive.

Severe Thunderstorm Warnings: 69
Busiest day: May 17, 200413 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 2, 8:18 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery	72 min
May 2, 8:25 PM EDT	Severe Thunderstorm Warning	LWX	Frederick	80 min
May 2, 9:02 PM EDT	Severe Thunderstorm Warning	LWX	Carroll	43 min
May 2, 9:16 PM EDT	Severe Thunderstorm Warning	LWX	Howard, Prince George's	44 min
May 2, 9:23 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore	52 min
May 2, 9:29 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel, City of Baltimore	61 min
May 2, 9:53 PM EDT	Severe Thunderstorm Warning	LWX	Harford	67 min
May 5, 4:58 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery	62 min
May 5, 5:03 PM EDT	Severe Thunderstorm Warning	LWX	Harford	42 min
May 5, 5:22 PM EDT	Severe Thunderstorm Warning	LWX	Prince George's	68 min
May 5, 6:09 PM EDT	Severe Thunderstorm Warning	LWX	Calvert	66 min
May 7, 1:58 PM EDT	Severe Thunderstorm Warning	PHI	Cecil	77 min
May 7, 7:37 PM EDT	Severe Thunderstorm Warning	LWX	Charles	38 min
May 7, 8:31 PM EDT	Severe Thunderstorm Warning	LWX	Saint Mary's	29 min
May 9, 8:03 PM EDT	Severe Thunderstorm Warning	PHI	Cecil	57 min
May 9, 8:11 PM EDT	Severe Thunderstorm Warning	LWX	Harford	34 min
May 9, 11:16 PM EDT	Severe Thunderstorm Warning	PHI	Cecil	59 min
May 9, 11:26 PM EDT	Severe Thunderstorm Warning	LWX	Harford	49 min
May 9, 11:43 PM EDT	Severe Thunderstorm Warning	LWX	Howard, Montgomery	47 min
May 12, 12:19 PM EDT	Severe Thunderstorm Warning	LWX	Allegany	41 min
May 14, 4:16 PM EDT	Severe Thunderstorm Warning	LWX	Washington	44 min
May 15, 4:31 PM EDT	Severe Thunderstorm Warning	LWX	Frederick	44 min
May 15, 8:49 PM EDT	Severe Thunderstorm Warning	LWX	Carroll	41 min
May 15, 9:03 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore	42 min
May 17, 2:11 PM EDT	Severe Thunderstorm Warning	LWX	Carroll	49 min
May 17, 2:12 PM EDT	Severe Thunderstorm Warning	LWX	Carroll	48 min
May 17, 2:22 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore	53 min
May 17, 3:13 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore	77 min
May 17, 4:21 PM EDT	Severe Thunderstorm Warning	PHI	Kent	39 min
May 17, 4:22 PM EDT	Severe Thunderstorm Warning	LWX	City of Baltimore	38 min
May 17, 4:28 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore	47 min
May 17, 4:57 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery	63 min
May 17, 5:15 PM EDT	Severe Thunderstorm Warning	PHI	Kent	45 min
May 17, 6:02 PM EDT	Severe Thunderstorm Warning	LWX	Charles	58 min
May 17, 6:16 PM EDT	Severe Thunderstorm Warning	LWX	Howard	44 min
May 17, 6:30 PM EDT	Severe Thunderstorm Warning	LWX	Prince George's	45 min
May 17, 6:33 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel	57 min
May 17, 8:28 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery	47 min
May 17, 8:39 PM EDT	Severe Thunderstorm Warning	LWX	Frederick	66 min
May 18, 4:35 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery	40 min
May 18, 5:49 PM EDT	Severe Thunderstorm Warning	LWX	Prince George's	26 min
May 18, 5:58 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel	62 min
May 18, 6:48 PM EDT	Severe Thunderstorm Warning	LWX	Washington	57 min
May 18, 6:50 PM EDT	Severe Thunderstorm Warning	PHI	Kent	40 min
May 18, 7:25 PM EDT	Severe Thunderstorm Warning	LWX	Frederick	65 min
May 21, 6:54 AM EDT	Severe Thunderstorm Warning	PBZ	Garrett	81 min
May 21, 7:25 AM EDT	Severe Thunderstorm Warning	LWX	Allegany, Washington	50 min
May 21, 8:07 AM EDT	Severe Thunderstorm Warning	LWX	Washington	53 min
May 21, 7:34 PM EDT	Severe Thunderstorm Warning	LWX	Allegany	56 min
May 21, 7:50 PM EDT	Severe Thunderstorm Warning	PBZ	Garrett	55 min
May 21, 8:24 PM EDT	Severe Thunderstorm Warning	LWX	Washington	66 min
May 21, 9:51 PM EDT	Severe Thunderstorm Warning	LWX	Frederick, Montgomery	69 min
May 25, 4:52 PM EDT	Severe Thunderstorm Warning	LWX	Washington	53 min
May 25, 4:58 PM EDT	Severe Thunderstorm Warning	PBZ	Garrett	62 min
May 25, 5:46 PM EDT	Severe Thunderstorm Warning	LWX	Frederick	59 min
May 25, 6:06 PM EDT	Severe Thunderstorm Warning	LWX	Carroll	54 min
May 25, 6:44 PM EDT	Severe Thunderstorm Warning	LWX	Frederick	46 min
May 25, 6:50 PM EDT	Severe Thunderstorm Warning	LWX	Baltimore, City of Baltimore	55 min
May 25, 6:59 PM EDT	Severe Thunderstorm Warning	LWX	Howard, Montgomery	61 min
May 25, 7:10 PM EDT	Severe Thunderstorm Warning	LWX	Harford	65 min
May 25, 7:41 PM EDT	Severe Thunderstorm Warning	LWX	Anne Arundel	49 min
May 25, 7:46 PM EDT	Severe Thunderstorm Warning	PHI	Cecil, Kent	59 min
May 25, 7:57 PM EDT	Severe Thunderstorm Warning	LWX	Montgomery	63 min
May 25, 8:25 PM EDT	Severe Thunderstorm Warning	PHI	Queen Anne's	35 min
May 25, 8:36 PM EDT	Severe Thunderstorm Warning	PHI	Caroline, Talbot	54 min
May 25, 9:04 PM EDT	Severe Thunderstorm Warning	PHI	Queen Anne's	26 min
May 25, 9:09 PM EDT	Severe Thunderstorm Warning	LWX	Charles	51 min
May 25, 9:16 PM EDT	Severe Thunderstorm Warning	LWX	Calvert	59 min
May 25, 9:30 PM EDT	Severe Thunderstorm Warning	PHI	Caroline	30 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 2003 2005

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.