Alert archive / Maryland / 2010
Weather alerts in Maryland, July 2010
202 weather alerts in July 2010, 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 2010. Tap one for its archive.
- Alerts
- 202
- Warnings
- 55
- Watches
- 11
- Advisories
- 18
- Busiest day
- July 14, 201027 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, 3:55 AM EDT | Red Flag Warning | PHI | Cecil, Kent | 16 hr |
| Jul 5, 1:50 PM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 54 hr |
| Jul 5, 7:38 PM EDT | Excessive Heat Watch | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 3 more | 9 hr |
| Jul 6, 3:23 AM EDT | Heat Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 17 hr |
| Jul 6, 4:04 PM EDT | Heat Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 26 hr |
| Jul 7, 12:55 PM EDT | Red Flag Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 9 hr |
| Jul 8, 4:07 AM EDT | Heat Advisory | LWX | Baltimore, City of Baltimore | 14 hr |
| Jul 8, 5:19 PM EDT | Special Weather Statement | LWX | Frederick | 41 min |
| Jul 9, 5:35 AM EDT | Coastal Flood Statement | AKQ | Worcester | 12 hr |
| Jul 9, 5:32 PM EDT | Flash Flood Watch | LWX | Allegany | 6 hr |
| Jul 10, 4:45 AM EDT | Special Weather Statement | PHI | Cecil, Kent | 60 min |
| Jul 10, 5:27 AM EDT | Special Weather Statement | LWX | Harford | 63 min |
| Jul 10, 5:59 AM EDT | Special Weather Statement | PHI | Cecil, Kent | 91 min |
| Jul 10, 6:18 AM EDT | Flash Flood Warning | LWX | Harford | 3 hr |
| Jul 10, 7:30 AM EDT | Areal Flood Advisory | PHI | Cecil, Kent, Queen Anne's, Talbot | 6 hr |
| Jul 10, 8:55 AM EDT | Special Weather Statement | AKQ | Wicomico | 65 min |
| Jul 10, 9:00 AM EDT | Areal Flood Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 6 hr |
| Jul 10, 10:11 AM EDT | Special Weather Statement | AKQ | Dorchester | 64 min |
| Jul 10, 9:35 PM EDT | Special Weather Statement | PHI | Caroline, Queen Anne's | 55 min |
| Jul 10, 10:20 PM EDT | Areal Flood Advisory | PHI | Caroline, Kent, Queen Anne's | 115 min |
| Jul 12, 2:31 PM EDT | Special Weather Statement | LWX | Anne Arundel | 29 min |
| Jul 12, 2:38 PM EDT | Special Weather Statement | LWX | Prince George's | 37 min |
| Jul 12, 2:42 PM EDT | Special Weather Statement | LWX | Montgomery | 48 min |
| Jul 12, 2:45 PM EDT | Special Weather Statement | LWX | Baltimore | 30 min |
| Jul 12, 2:48 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford, City of Baltimore | 42 min |
| Jul 12, 2:52 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Howard, City of Baltimore | 38 min |
| Jul 12, 3:15 PM EDT | Special Weather Statement | LWX | Anne Arundel | 30 min |
| Jul 12, 3:24 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Prince George's | 51 min |
| Jul 12, 3:29 PM EDT | Special Weather Statement | LWX | Baltimore | 31 min |
| Jul 12, 3:30 PM EDT | Special Weather Statement | LWX | Howard | 30 min |
| Jul 12, 3:43 PM EDT | Special Weather Statement | LWX | Prince George's | 32 min |
| Jul 12, 3:51 PM EDT | Special Weather Statement | LWX | City of Baltimore | 24 min |
| Jul 12, 4:27 PM EDT | Special Weather Statement | LWX | Prince George's | 18 min |
| Jul 12, 5:21 PM EDT | Special Weather Statement | LWX | Prince George's | 24 min |
| Jul 12, 7:04 PM EDT | Special Weather Statement | LWX | Harford | 26 min |
| Jul 12, 7:31 PM EDT | Special Weather Statement | LWX | Harford | 19 min |
| Jul 12, 11:03 PM EDT | Special Weather Statement | LWX | Baltimore, City of Baltimore | 87 min |
| Jul 12, 11:13 PM EDT | Special Weather Statement | LWX | Carroll | 62 min |
| Jul 12, 11:25 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll | 19 min |
| Jul 13, 1:54 AM EDT | Special Weather Statement | LWX | Anne Arundel | 36 min |
| Jul 13, 2:08 AM EDT | Special Weather Statement | LWX | Anne Arundel | 37 min |
| Jul 13, 2:47 AM EDT | Special Weather Statement | AKQ | Somerset | 58 min |
| Jul 13, 2:58 AM EDT | Special Weather Statement | PHI | Queen Anne's, Talbot | 62 min |
| Jul 13, 3:25 AM EDT | Special Weather Statement | PHI | Kent, Queen Anne's, Talbot | 65 min |
| Jul 13, 3:33 AM EDT | Special Weather Statement | PHI | Cecil | 57 min |
| Jul 13, 3:51 AM EDT | Areal Flood Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 114 min |
| Jul 13, 5:39 AM EDT | Special Weather Statement | PHI | Caroline | 66 min |
| Jul 13, 5:48 AM EDT | Areal Flood Advisory | PHI | Caroline, Queen Anne's, Talbot | 76 min |
| Jul 13, 6:30 AM EDT | Tornado Warning | PHI | Caroline | 45 min |
| Jul 13, 1:18 PM EDT | Special Weather Statement | AKQ | Worcester | 57 min |
| Jul 13, 2:13 PM EDT | Special Weather Statement | AKQ | Worcester | 62 min |
| Jul 13, 2:21 PM EDT | Flash Flood Watch | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 13 hr |
| Jul 13, 2:48 PM EDT | Flash Flood Watch | PHI | Cecil | 19 hr |
| Jul 13, 5:02 PM EDT | Special Weather Statement | AKQ | Worcester | 43 min |
| Jul 13, 6:02 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Charles, Dorchester, Howard and 8 more | 58 min |
| Jul 13, 7:31 PM EDT | Special Weather Statement | LWX | Prince George's | 29 min |
| Jul 13, 8:05 PM EDT | Special Weather Statement | LWX | Anne Arundel, Charles, Prince George's | 40 min |
| Jul 13, 8:38 PM EDT | Special Weather Statement | LWX | Anne Arundel | 22 min |
| Jul 13, 8:43 PM EDT | Special Weather Statement | LWX | Anne Arundel, Baltimore, City of Baltimore | 47 min |
| Jul 13, 8:45 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Prince George's | 45 min |
| Jul 13, 8:53 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Saint Mary's | 43 min |
| Jul 13, 9:03 PM EDT | Special Weather Statement | AKQ | Dorchester | 42 min |
| Jul 13, 9:21 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's, Talbot | 64 min |
| Jul 13, 9:25 PM EDT | Special Weather Statement | LWX | Harford | 35 min |
| Jul 13, 9:33 PM EDT | Special Weather Statement | AKQ | Dorchester | 42 min |
| Jul 13, 9:41 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 64 min |
| Jul 13, 9:52 PM EDT | Special Weather Statement | PHI | Cecil | 68 min |
| Jul 13, 10:03 PM EDT | Special Weather Statement | AKQ | Wicomico | 42 min |
| Jul 13, 10:08 PM EDT | Flash Flood Watch | PBZ | 5 hr | |
| Jul 13, 10:40 PM EDT | Special Weather Statement | AKQ | Wicomico | 35 min |
| Jul 13, 11:06 PM EDT | Flash Flood Warning | LWX | Montgomery | 3 hr |
| Jul 13, 11:22 PM EDT | Special Weather Statement | LWX | Charles, Prince George's | 53 min |
| Jul 14, 12:15 AM EDT | Special Weather Statement | LWX | Anne Arundel, Charles, Prince George's | 60 min |
| Jul 14, 12:18 AM EDT | Special Weather Statement | LWX | Baltimore, Harford, City of Baltimore | 57 min |
| Jul 14, 12:38 AM EDT | Flash Flood Warning | LWX | Baltimore, Howard, City of Baltimore | 3 hr |
| Jul 14, 1:07 AM EDT | Special Weather Statement | PHI | Talbot | 83 min |
| Jul 14, 1:11 AM EDT | Special Weather Statement | LWX | Calvert, Charles | 49 min |
| Jul 14, 1:44 AM EDT | Special Weather Statement | PHI | Cecil, Kent | 61 min |
| Jul 14, 2:22 AM EDT | Special Weather Statement | AKQ | Dorchester | 68 min |
| Jul 14, 2:46 AM EDT | Special Weather Statement | AKQ | Worcester | 74 min |
| Jul 14, 2:58 AM EDT | Special Weather Statement | PHI | Caroline, Kent, Queen Anne's | 62 min |
| Jul 14, 10:15 AM EDT | Flash Flood Watch | PHI | Cecil | 9 hr |
| Jul 14, 12:52 PM EDT | Areal Flood Advisory | PHI | Cecil | 3 hr |
| Jul 16, 3:10 AM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 3 more | 15 hr |
| Jul 16, 6:53 PM EDT | Special Weather Statement | LWX | Saint Mary's | 37 min |
| Jul 16, 7:02 PM EDT | Special Weather Statement | LWX | Charles | 58 min |
| Jul 16, 7:08 PM EDT | Special Weather Statement | AKQ | Dorchester | 52 min |
| Jul 16, 8:12 PM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico | 48 min |
| Jul 17, 12:17 AM EDT | Special Weather Statement | LWX | Prince George's | 28 min |
| Jul 17, 12:42 AM EDT | Special Weather Statement | LWX | Anne Arundel | 48 min |
| Jul 17, 1:14 AM EDT | Special Weather Statement | PHI | Cecil, Kent, Queen Anne's | 91 min |
| Jul 17, 1:24 AM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's | 51 min |
| Jul 17, 2:04 AM EDT | Special Weather Statement | PHI | Cecil | 86 min |
| Jul 18, 3:51 PM EDT | Special Weather Statement | PHI | Talbot | 54 min |
| Jul 18, 10:32 PM EDT | Special Weather Statement | LWX | Montgomery | 28 min |
| Jul 18, 11:12 PM EDT | Special Weather Statement | PHI | Caroline, Kent, Queen Anne's, Talbot | 93 min |
| Jul 18, 11:15 PM EDT | Special Weather Statement | LWX | Anne Arundel | 75 min |
| Jul 18, 11:18 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 27 min |
| Jul 18, 11:31 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Howard, Montgomery, Prince George's, City of Baltimore | 44 min |
| Jul 19, 12:00 AM EDT | Severe Thunderstorm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 60 min |
| Jul 19, 12:15 AM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 17 min |
| Jul 19, 1:15 AM EDT | Special Weather Statement | PBZ | Garrett | 60 min |
| Jul 19, 4:44 PM EDT | Special Weather Statement | LWX | Carroll | 31 min |
| Jul 19, 5:02 PM EDT | Special Weather Statement | LWX | Carroll | 28 min |
| Jul 19, 5:26 PM EDT | Special Weather Statement | LWX | Montgomery | 34 min |
| Jul 19, 5:28 PM EDT | Special Weather Statement | LWX | Baltimore, Harford | 32 min |
| Jul 19, 5:39 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 66 min |
| Jul 19, 5:40 PM EDT | Special Weather Statement | LWX | Prince George's | 50 min |
| Jul 19, 6:22 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 53 min |
| Jul 19, 6:52 PM EDT | Special Weather Statement | PHI | Cecil | 68 min |
| Jul 19, 8:11 PM EDT | Special Weather Statement | PHI | Kent | 49 min |
| Jul 19, 8:23 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's | 52 min |
| Jul 19, 9:52 PM EDT | Special Weather Statement | LWX | Charles | 38 min |
| Jul 19, 10:21 PM EDT | Special Weather Statement | LWX | Calvert, Saint Mary's | 24 min |
| Jul 20, 12:30 AM EDT | Special Weather Statement | AKQ | Wicomico | 60 min |
| Jul 20, 12:26 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 34 min |
| Jul 20, 12:30 PM EDT | Special Weather Statement | PHI | Cecil, Kent, Queen Anne's | 60 min |
| Jul 20, 1:01 PM EDT | Special Weather Statement | LWX | Harford | 29 min |
| Jul 20, 1:28 PM EDT | Special Weather Statement | LWX | Harford | 62 min |
| Jul 20, 4:33 PM EDT | Special Weather Statement | LWX | Howard, City of Baltimore | 42 min |
| Jul 20, 4:44 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Carroll, Howard, City of Baltimore | 46 min |
| Jul 20, 4:59 PM EDT | Tornado Warning | LWX | Anne Arundel, Baltimore, Carroll, Howard, City of Baltimore | 31 min |
| Jul 20, 5:31 PM EDT | Special Weather Statement | LWX | City of Baltimore | 44 min |
| Jul 20, 5:35 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, City of Baltimore | 25 min |
| Jul 20, 7:17 PM EDT | Special Weather Statement | LWX | Harford | 58 min |
| Jul 20, 7:54 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Harford | 51 min |
| Jul 20, 8:01 PM EDT | Tornado Warning | LWX | Baltimore, Harford | 29 min |
| Jul 20, 8:11 PM EDT | Special Weather Statement | PHI | Cecil | 49 min |
| Jul 20, 8:13 PM EDT | Tornado Warning | LWX | Harford | 32 min |
| Jul 20, 8:28 PM EDT | Tornado Warning | LWX | Harford | 20 min |
| Jul 20, 8:34 PM EDT | Special Weather Statement | PHI | Cecil | 56 min |
| Jul 21, 1:32 PM EDT | Special Weather Statement | PHI | Queen Anne's | 58 min |
| Jul 21, 1:32 PM EDT | Severe Thunderstorm Watch | SPC | Cecil | 9 hr |
| Jul 21, 3:41 PM EDT | Mesoscale Discussion | SPC | Cecil | 64 min |
| Jul 21, 11:46 PM EDT | Special Weather Statement | PBZ | Garrett | 59 min |
| Jul 22, 2:06 PM EDT | Excessive Heat Watch | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Prince George's and 2 more | 31 hr |
| Jul 22, 2:06 PM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 31 hr |
| Jul 22, 3:18 PM EDT | Heat Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 28 hr |
| Jul 23, 1:09 PM EDT | Heat Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 2 hr |
| Jul 23, 2:57 PM EDT | Heat Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 29 hr |
| Jul 23, 3:24 PM EDT | Heat Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 51 hr |
| Jul 23, 6:23 PM EDT | Mesoscale Discussion | SPC | Cecil | 67 min |
| Jul 23, 9:14 PM EDT | Excessive Heat Warning | LWX | Anne Arundel, Baltimore, Carroll, Charles, Frederick, Prince George's and 1 more | 24 hr |
| Jul 23, 9:14 PM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 47 hr |
| Jul 24, 3:44 PM EDT | Heat Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 28 hr |
| Jul 25, 10:48 AM EDT | Mesoscale Discussion | SPC | Allegany, Baltimore, Carroll, Cecil, Frederick, Garrett and 7 more | 27 min |
| Jul 25, 11:29 AM EDT | Severe Thunderstorm Watch | SPC | Allegany, Baltimore, Carroll, Cecil, Frederick, Garrett and 3 more | 8 hr |
| Jul 25, 12:27 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 78 min |
| Jul 25, 12:29 PM EDT | Tornado Warning | PBZ | Garrett | 31 min |
| Jul 25, 12:43 PM EDT | Special Weather Statement | LWX | Allegany | 62 min |
| Jul 25, 12:50 PM EDT | Mesoscale Discussion | SPC | Allegany, Baltimore, Carroll, Cecil, Frederick, Garrett and 6 more | 55 min |
| Jul 25, 12:54 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 66 min |
| Jul 25, 1:20 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 55 min |
| Jul 25, 1:21 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Charles, Dorchester, Howard and 10 more | 54 min |
| Jul 25, 1:30 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 75 min |
| Jul 25, 1:46 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Calvert, Caroline, Charles, Dorchester, Howard and 9 more | 6 hr |
| Jul 25, 1:50 PM EDT | Special Weather Statement | LWX | Allegany | 25 min |
| Jul 25, 2:01 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 44 min |
| Jul 25, 2:25 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 80 min |
| Jul 25, 2:29 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Frederick, Harford, Howard, City of Baltimore | 61 min |
| Jul 25, 2:36 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Howard, Montgomery, Washington | 54 min |
| Jul 25, 3:07 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Charles, Howard, Montgomery, Prince George's | 38 min |
| Jul 25, 3:18 PM EDT | Tornado Warning | LWX | Howard, Montgomery | 27 min |
| Jul 25, 3:22 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's | 53 min |
| Jul 25, 3:25 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 15 more | 65 min |
| Jul 25, 3:42 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Howard, Montgomery, Prince George's | 63 min |
| Jul 25, 4:11 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 94 min |
| Jul 25, 4:17 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Charles, Saint Mary's | 58 min |
| Jul 25, 4:40 PM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico | 65 min |
| Jul 25, 5:17 PM EDT | Special Weather Statement | PBZ | Garrett | 58 min |
| Jul 25, 5:19 PM EDT | Special Weather Statement | LWX | Saint Mary's | 26 min |
| Jul 25, 5:30 PM EDT | Severe Thunderstorm Warning | AKQ | Somerset, Wicomico, Worcester | 45 min |
| Jul 28, 9:25 PM EDT | Special Weather Statement | LWX | Montgomery | 35 min |
| Jul 29, 11:19 AM EDT | Special Weather Statement | LWX | Washington | 26 min |
| Jul 29, 11:36 AM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Charles, Dorchester, Howard and 10 more | 54 min |
| Jul 29, 11:44 AM EDT | Special Weather Statement | LWX | Frederick | 46 min |
| Jul 29, 11:54 AM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 13 more | 7 hr |
| Jul 29, 12:16 PM EDT | Special Weather Statement | LWX | Frederick | 29 min |
| Jul 29, 12:28 PM EDT | Special Weather Statement | LWX | Montgomery | 47 min |
| Jul 29, 12:31 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Howard, Montgomery | 44 min |
| Jul 29, 12:41 PM EDT | Special Weather Statement | AKQ | Wicomico | 64 min |
| Jul 29, 12:53 PM EDT | Special Weather Statement | LWX | Baltimore, Howard, City of Baltimore | 37 min |
| Jul 29, 1:10 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Carroll, Harford, Howard, City of Baltimore | 50 min |
| Jul 29, 1:16 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Montgomery, Prince George's | 28 min |
| Jul 29, 1:25 PM EDT | Special Weather Statement | PHI | Caroline, Kent, Queen Anne's, Talbot | 95 min |
| Jul 29, 1:32 PM EDT | Flash Flood Warning | LWX | City of Baltimore | 56 min |
| Jul 29, 1:46 PM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 59 min |
| Jul 29, 1:50 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 85 min |
| Jul 29, 2:00 PM EDT | Special Weather Statement | LWX | Anne Arundel | 30 min |
| Jul 29, 2:44 PM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 61 min |
| Jul 29, 2:53 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 41 min |
| Jul 29, 3:41 PM EDT | Special Weather Statement | LWX | Howard | 34 min |
| Jul 29, 3:58 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Howard, City of Baltimore | 25 min |
| Jul 29, 4:07 PM EDT | Flash Flood Warning | LWX | Baltimore, City of Baltimore | 52 min |
| Jul 29, 4:20 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Charles, Dorchester, Howard and 9 more | 55 min |
| Jul 29, 4:29 PM EDT | Special Weather Statement | LWX | Howard | 31 min |
| Jul 29, 4:41 PM EDT | Special Weather Statement | AKQ | Somerset, Wicomico | 49 min |
| Jul 29, 8:47 PM EDT | Special Weather Statement | PHI | Caroline, Queen Anne's, Talbot | 58 min |
| Jul 29, 9:42 PM EDT | Special Weather Statement | PHI | Caroline, Talbot | 63 min |
| Jul 29, 9:56 PM EDT | Special Weather Statement | AKQ | Dorchester | 34 min |
| Jul 29, 10:11 PM EDT | Special Weather Statement | AKQ | Dorchester | 64 min |
| Jul 29, 11:20 PM EDT | Special Weather Statement | AKQ | Dorchester, Somerset | 55 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 | 7 |
| Severe Thunderstorm Watch | 4 |
| Mesoscale Discussion | 9 |
| Special Weather Statement | 108 |
| Flooding | |
| Flash Flood Warning | 5 |
| Flash Flood Watch | 5 |
| Areal Flood Advisory | 6 |
| Heat | |
| Excessive Heat Warning | 1 |
| Excessive Heat Watch | 2 |
| Heat Advisory | 12 |
| Fire | |
| Red Flag Warning | 2 |
| Coast and beach | |
| Coastal Flood Statement | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Anne Arundel County38
- Queen Anne's County37
- Cecil County36
- Baltimore County36
- City of Baltimore36
- Kent County35
- Caroline County32
- Prince George's County31
- Talbot County30
- Howard County27
- Charles County24
- Harford County24
- Montgomery County22
- Carroll County21
- Wicomico County21
- Calvert County20
- Dorchester County20
- Saint Mary's County19
- Worcester County17
- Frederick County16
- Somerset County14
- Washington County10
- Garrett County9
- Allegany County8
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
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.