Alert archive / Maryland / 2004
Weather alerts in Maryland, July 2004
88 weather alerts in July 2004, 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 2004. Tap one for its archive.
- Alerts
- 88
- Warnings
- 73
- Watches
- 2
- Advisories
- 0
- Busiest day
- July 14, 200419 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, 11:50 AM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 15 more | 115 min |
| Jul 1, 3:27 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore | 63 min |
| Jul 1, 3:52 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 68 min |
| Jul 1, 4:02 PM EDT | Tornado Warning | LWX | Baltimore | 58 min |
| Jul 1, 4:49 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's | 56 min |
| Jul 1, 5:41 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 64 min |
| Jul 1, 6:18 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 57 min |
| Jul 1, 7:12 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 63 min |
| Jul 1, 7:39 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 66 min |
| Jul 1, 7:40 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 65 min |
| Jul 4, 3:00 PM EDT | Mesoscale Discussion | SPC | Garrett | 2 hr |
| Jul 4, 4:55 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett | 65 min |
| Jul 4, 5:16 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 59 min |
| Jul 5, 4:02 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 43 min |
| Jul 5, 4:08 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 13 more | 2 hr |
| Jul 5, 4:30 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Harford | 45 min |
| Jul 5, 4:54 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 51 min |
| Jul 5, 5:24 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll | 51 min |
| Jul 5, 6:54 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester | 36 min |
| Jul 7, 11:49 AM EDT | Mesoscale Discussion | SPC | Calvert, Charles, Saint Mary's | 56 min |
| Jul 7, 1:15 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 11 more | 5 hr |
| Jul 7, 1:25 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 50 min |
| Jul 7, 2:35 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 11 more | 55 min |
| Jul 7, 2:39 PM EDT | Severe Thunderstorm Warning | LWX | Saint Mary's | 51 min |
| Jul 7, 2:51 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 39 min |
| Jul 7, 2:57 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, City of Baltimore | 63 min |
| Jul 7, 3:27 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 48 min |
| Jul 7, 3:29 PM EDT | Flash Flood Warning | LWX | Baltimore, City of Baltimore | 3 hr |
| Jul 7, 4:19 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 41 min |
| Jul 7, 4:34 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 56 min |
| Jul 7, 4:47 PM EDT | Severe Thunderstorm Warning | LWX | City of Baltimore | 43 min |
| Jul 7, 4:59 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore | 46 min |
| Jul 7, 6:30 PM EDT | Flash Flood Warning | LWX | Baltimore, City of Baltimore | 3 hr |
| Jul 8, 3:29 PM EDT | Mesoscale Discussion | SPC | Dorchester, Saint Mary's, Somerset, Wicomico, Worcester | 91 min |
| Jul 12, 7:50 AM EDT | Flash Flood Warning | PHI | Cecil | 68 days |
| Jul 12, 8:28 AM EDT | Flash Flood Warning | PHI | Cecil, Kent, Queen Anne's | 78 days |
| Jul 12, 11:11 AM EDT | Severe Thunderstorm Warning | LWX | Baltimore | 49 min |
| Jul 12, 1:09 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 51 min |
| Jul 12, 1:12 PM EDT | Flash Flood Warning | LWX | Harford | 3 hr |
| Jul 12, 1:17 PM EDT | Tornado Warning | PHI | Cecil | 43 min |
| Jul 12, 2:41 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 14 more | 2 hr |
| Jul 12, 2:52 PM EDT | Flash Flood Warning | PHI | Cecil | 78 days |
| Jul 12, 4:13 PM EDT | Flash Flood Warning | LWX | Harford | 4 hr |
| Jul 12, 4:49 PM EDT | Flash Flood Warning | PHI | Cecil | 78 days |
| Jul 12, 5:08 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 37 min |
| Jul 12, 5:26 PM EDT | Severe Thunderstorm Warning | PHI | Talbot | 49 min |
| Jul 12, 5:45 PM EDT | Flash Flood Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 78 days |
| Jul 12, 6:51 PM EDT | Flash Flood Warning | PHI | Cecil | 78 days |
| Jul 14, 12:18 PM EDT | Mesoscale Discussion | SPC | Washington | 117 min |
| Jul 14, 12:50 PM EDT | Tornado Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 16 more | 6 hr |
| Jul 14, 2:21 PM EDT | Flash Flood Warning | LWX | Harford | 3 hr |
| Jul 14, 2:27 PM EDT | Severe Thunderstorm Warning | LWX | Frederick | 63 min |
| Jul 14, 2:28 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 62 min |
| Jul 14, 2:41 PM EDT | Tornado Warning | LWX | Harford | 49 min |
| Jul 14, 2:45 PM EDT | Severe Thunderstorm Warning | LWX | Carroll | 60 min |
| Jul 14, 3:03 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 57 min |
| Jul 14, 3:05 PM EDT | Flash Flood Warning | PHI | Cecil, Kent | 76 days |
| Jul 14, 3:05 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 16 more | 115 min |
| Jul 14, 3:36 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 54 min |
| Jul 14, 4:18 PM EDT | Severe Thunderstorm Warning | LWX | Saint Mary's | 57 min |
| Jul 14, 4:24 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 66 min |
| Jul 14, 4:27 PM EDT | Tornado Warning | LWX | Saint Mary's | 63 min |
| Jul 14, 4:32 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's | 58 min |
| Jul 14, 5:16 PM EDT | Severe Thunderstorm Warning | PHI | Caroline | 59 min |
| Jul 14, 5:28 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester | 17 min |
| Jul 14, 5:45 PM EDT | Severe Thunderstorm Warning | AKQ | Somerset, Wicomico | 30 min |
| Jul 14, 6:11 PM EDT | Severe Thunderstorm Warning | AKQ | Worcester | 34 min |
| Jul 17, 4:10 PM EDT | Severe Thunderstorm Warning | LWX | Saint Mary's | 50 min |
| Jul 18, 2:00 AM EDT | Tornado Warning | AKQ | Somerset | 30 min |
| Jul 18, 6:16 PM EDT | Flash Flood Warning | PBZ | Garrett | 3 hr |
| Jul 22, 3:03 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 16 more | 117 min |
| Jul 27, 1:49 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 11 more | 2 hr |
| Jul 27, 6:29 PM EDT | Flash Flood Warning | AKQ | Dorchester | 61 min |
| Jul 27, 6:33 PM EDT | Flash Flood Warning | LWX | Calvert, Saint Mary's | 4 hr |
| Jul 27, 6:48 PM EDT | Flash Flood Warning | LWX | Harford | 117 min |
| Jul 27, 7:29 PM EDT | Flash Flood Warning | AKQ | Dorchester | 3 hr |
| Jul 27, 8:48 PM EDT | Flash Flood Warning | LWX | Harford | 117 min |
| Jul 27, 9:23 PM EDT | Flash Flood Warning | LWX | Baltimore, Howard, Montgomery, City of Baltimore | 2 hr |
| Jul 27, 9:44 PM EDT | Flash Flood Warning | LWX | Prince George's | 2 hr |
| Jul 27, 10:35 PM EDT | Flash Flood Warning | LWX | Harford | 115 min |
| Jul 27, 10:44 PM EDT | Flash Flood Warning | PHI | Cecil | 4 hr |
| Jul 27, 11:44 PM EDT | Flash Flood Warning | LWX | Prince George's | 2 hr |
| Jul 28, 2:28 AM EDT | Flash Flood Warning | PHI | Cecil | 3 hr |
| Jul 28, 7:10 AM EDT | Flash Flood Warning | LWX | Montgomery | 4 hr |
| Jul 28, 4:58 PM EDT | Flash Flood Warning | AKQ | Worcester | 62 min |
| Jul 28, 6:00 PM EDT | Flash Flood Warning | AKQ | Worcester | 45 min |
| Jul 30, 6:00 PM EDT | Flash Flood Warning | LWX | Allegany | 4 hr |
| Jul 31, 4:06 PM EDT | Mesoscale Discussion | SPC | Washington | 84 min |
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 | 40 |
| Tornado Warning | 5 |
| Severe Thunderstorm Watch | 1 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 13 |
| Flooding | |
| Flash Flood Warning | 28 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cecil County22
- Harford County20
- Baltimore County18
- Saint Mary's County16
- Anne Arundel County14
- Dorchester County14
- Kent County14
- Prince George's County14
- City of Baltimore14
- Montgomery County13
- Queen Anne's County13
- Calvert County11
- Charles County11
- Talbot County11
- Frederick County10
- Somerset County10
- Worcester County10
- Caroline County9
- Carroll County9
- Howard County9
- Wicomico County9
- Washington County7
- Garrett County4
- Allegany County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20032005
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.