Alert archive / Maryland / 2011
Weather alerts in Maryland, June 2011
238 weather alerts in June 2011, 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 June 2011. Tap one for its archive.
- Alerts
- 238
- Warnings
- 57
- Watches
- 8
- Advisories
- 14
- Busiest day
- June 12, 201145 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 |
|---|---|---|---|---|
| Jun 1, 1:37 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 12 more | 83 min |
| Jun 1, 2:24 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 17 more | 7 hr |
| Jun 1, 3:02 PM EDT | Special Weather Statement | LWX | Washington | 28 min |
| Jun 1, 3:06 PM EDT | Severe Thunderstorm Warning | PHI | Talbot | 54 min |
| Jun 1, 3:07 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 38 min |
| Jun 1, 4:12 PM EDT | Special Weather Statement | LWX | Baltimore, Carroll | 33 min |
| Jun 1, 4:37 PM EDT | Special Weather Statement | LWX | Harford | 23 min |
| Jun 1, 4:46 PM EDT | Special Weather Statement | CTP | Harford | 29 min |
| Jun 1, 4:47 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 22 min |
| Jun 1, 4:55 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 26 min |
| Jun 1, 5:32 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 42 min |
| Jun 1, 5:35 PM EDT | Special Weather Statement | LWX | Anne Arundel, Prince George's | 40 min |
| Jun 1, 5:39 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Prince George's | 66 min |
| Jun 1, 6:15 PM EDT | Special Weather Statement | LWX | Prince George's | 45 min |
| Jun 1, 6:22 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 38 min |
| Jun 1, 6:27 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Charles, Dorchester, Kent and 7 more | 93 min |
| Jun 1, 6:39 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 51 min |
| Jun 1, 6:41 PM EDT | Special Weather Statement | LWX | Anne Arundel | 34 min |
| Jun 1, 6:54 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Prince George's | 46 min |
| Jun 1, 7:28 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Prince George's | 22 min |
| Jun 1, 8:25 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Charles, Dorchester, Prince George's and 6 more | 95 min |
| Jun 5, 12:50 AM EDT | Special Weather Statement | AKQ | Dorchester | 25 min |
| Jun 5, 9:08 PM EDT | Special Weather Statement | PHI | Cecil | 67 min |
| Jun 5, 10:06 PM EDT | Special Weather Statement | PHI | Cecil, Kent | 54 min |
| Jun 5, 11:14 PM EDT | Special Weather Statement | PHI | Kent, Queen Anne's | 61 min |
| Jun 6, 12:33 AM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico | 42 min |
| Jun 7, 1:33 PM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 3 more | 30 hr |
| Jun 7, 3:15 PM EDT | Heat Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 53 hr |
| Jun 8, 1:28 PM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 31 hr |
| Jun 9, 12:53 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Baltimore, Carroll, Frederick, Garrett, Harford and 4 more | 7 hr |
| Jun 9, 1:45 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 12 more | 90 min |
| Jun 9, 2:34 PM EDT | Severe Thunderstorm Watch | SPC | Cecil | 7 hr |
| Jun 9, 5:13 PM EDT | Special Weather Statement | LWX | Frederick | 32 min |
| Jun 9, 6:17 PM EDT | Mesoscale Discussion | SPC | Allegany, Baltimore, Carroll, Frederick, Garrett, Howard and 4 more | 58 min |
| Jun 9, 6:44 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 46 min |
| Jun 9, 6:46 PM EDT | Special Weather Statement | LWX | Frederick | 29 min |
| Jun 9, 7:02 PM EDT | Special Weather Statement | LWX | Baltimore | 28 min |
| Jun 9, 7:10 PM EDT | Special Weather Statement | LWX | Carroll, Frederick | 35 min |
| Jun 9, 7:15 PM EDT | Special Weather Statement | LWX | Montgomery | 30 min |
| Jun 9, 7:17 PM EDT | Mesoscale Discussion | SPC | Cecil | 58 min |
| Jun 9, 7:25 PM EDT | Special Weather Statement | LWX | Howard | 35 min |
| Jun 9, 7:27 PM EDT | Special Weather Statement | LWX | Harford | 33 min |
| Jun 9, 7:31 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick | 44 min |
| Jun 9, 7:45 PM EDT | Special Weather Statement | LWX | Carroll | 30 min |
| Jun 9, 7:49 PM EDT | Special Weather Statement | LWX | Howard, City of Baltimore | 26 min |
| Jun 9, 8:04 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Howard, City of Baltimore | 41 min |
| Jun 9, 8:15 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, City of Baltimore | 45 min |
| Jun 9, 8:34 PM EDT | Special Weather Statement | PBZ | Garrett | 56 min |
| Jun 9, 8:38 PM EDT | Special Weather Statement | LWX | Anne Arundel | 37 min |
| Jun 9, 8:40 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford, City of Baltimore | 33 min |
| Jun 9, 8:45 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent, Queen Anne's | 60 min |
| Jun 9, 9:10 PM EDT | Special Weather Statement | PBZ | Garrett | 65 min |
| Jun 9, 10:19 PM EDT | Special Weather Statement | LWX | Washington | 26 min |
| Jun 9, 11:20 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 40 min |
| Jun 9, 11:26 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 35 min |
| Jun 9, 11:29 PM EDT | Special Weather Statement | PHI | Queen Anne's | 61 min |
| Jun 9, 11:46 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's, Talbot | 59 min |
| Jun 10, 12:07 AM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 38 min |
| Jun 10, 12:16 AM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 59 min |
| Jun 10, 12:19 AM EDT | Special Weather Statement | LWX | Anne Arundel | 41 min |
| Jun 10, 12:38 AM EDT | Special Weather Statement | LWX | Calvert, Charles | 22 min |
| Jun 10, 1:01 AM EDT | Special Weather Statement | PHI | Caroline, Queen Anne's, Talbot | 119 min |
| Jun 10, 1:15 AM EDT | Special Weather Statement | LWX | Calvert | 45 min |
| Jun 10, 1:52 AM EDT | Special Weather Statement | AKQ | Dorchester | 43 min |
| Jun 10, 2:04 AM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 41 min |
| Jun 10, 1:39 PM EDT | Mesoscale Discussion | SPC | Saint Mary's | 96 min |
| Jun 10, 2:14 PM EDT | Special Weather Statement | AKQ | Worcester | 46 min |
| Jun 10, 2:15 PM EDT | Special Weather Statement | AKQ | Worcester | 45 min |
| Jun 10, 2:52 PM EDT | Special Weather Statement | PBZ | Garrett | 53 min |
| Jun 10, 3:00 PM EDT | Special Weather Statement | LWX | Washington | 30 min |
| Jun 10, 3:36 PM EDT | Special Weather Statement | AKQ | Somerset | 54 min |
| Jun 10, 5:28 PM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Cecil, Frederick, Harford, Howard and 5 more | 92 min |
| Jun 10, 5:49 PM EDT | Special Weather Statement | LWX | Howard | 26 min |
| Jun 10, 6:00 PM EDT | Special Weather Statement | AKQ | Dorchester | 60 min |
| Jun 10, 6:04 PM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 56 min |
| Jun 10, 6:12 PM EDT | Special Weather Statement | LWX | Howard | 33 min |
| Jun 10, 6:42 PM EDT | Special Weather Statement | LWX | Howard, City of Baltimore | 48 min |
| Jun 10, 6:55 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Howard, City of Baltimore | 26 min |
| Jun 10, 6:57 PM EDT | Special Weather Statement | AKQ | Wicomico | 33 min |
| Jun 10, 7:00 PM EDT | Special Weather Statement | AKQ | Worcester | 60 min |
| Jun 10, 7:12 PM EDT | Special Weather Statement | LWX | City of Baltimore | 33 min |
| Jun 10, 7:56 PM EDT | Special Weather Statement | AKQ | Worcester | 34 min |
| Jun 11, 6:17 AM EDT | Special Weather Statement | PHI | Cecil | 58 min |
| Jun 11, 12:44 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Charles, Frederick, Howard, Montgomery, Prince George's | 91 min |
| Jun 11, 1:46 PM EDT | Special Weather Statement | PHI | Caroline | 44 min |
| Jun 11, 3:05 PM EDT | Special Weather Statement | LWX | Prince George's | 25 min |
| Jun 11, 3:22 PM EDT | Special Weather Statement | AKQ | Worcester | 38 min |
| Jun 11, 3:27 PM EDT | Special Weather Statement | LWX | Prince George's | 33 min |
| Jun 11, 3:39 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert | 21 min |
| Jun 11, 4:00 PM EDT | Special Weather Statement | LWX | Calvert | 30 min |
| Jun 11, 4:06 PM EDT | Areal Flood Advisory | AKQ | Wicomico, Worcester | 84 min |
| Jun 11, 4:10 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 50 min |
| Jun 11, 4:18 PM EDT | Special Weather Statement | AKQ | Worcester | 57 min |
| Jun 11, 4:49 PM EDT | Special Weather Statement | LWX | Saint Mary's | 26 min |
| Jun 11, 5:10 PM EDT | Special Weather Statement | LWX | Calvert, Saint Mary's | 35 min |
| Jun 11, 5:23 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Saint Mary's | 52 min |
| Jun 11, 5:31 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Saint Mary's | 44 min |
| Jun 11, 5:43 PM EDT | Special Weather Statement | LWX | Allegany | 32 min |
| Jun 11, 6:47 PM EDT | Special Weather Statement | LWX | Washington | 28 min |
| Jun 11, 6:56 PM EDT | Special Weather Statement | AKQ | Dorchester | 64 min |
| Jun 11, 7:17 PM EDT | Special Weather Statement | LWX | Washington | 28 min |
| Jun 11, 7:20 PM EDT | Special Weather Statement | AKQ | Worcester | 55 min |
| Jun 11, 8:00 PM EDT | Special Weather Statement | LWX | Carroll | 30 min |
| Jun 11, 8:18 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll | 42 min |
| Jun 11, 8:54 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 51 min |
| Jun 11, 9:05 PM EDT | Special Weather Statement | LWX | Carroll | 25 min |
| Jun 11, 9:45 PM EDT | Special Weather Statement | LWX | Harford | 30 min |
| Jun 11, 9:59 PM EDT | Areal Flood Advisory | PHI | Cecil | 3 hr |
| Jun 11, 10:13 PM EDT | Special Weather Statement | LWX | Harford | 47 min |
| Jun 11, 10:29 PM EDT | Special Weather Statement | PHI | Cecil | 61 min |
| Jun 11, 10:52 PM EDT | Special Weather Statement | PHI | Cecil | 68 min |
| Jun 11, 10:55 PM EDT | Special Weather Statement | LWX | Harford | 35 min |
| Jun 12, 12:03 PM EDT | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Carroll, Charles, Frederick and 8 more | 87 min |
| Jun 12, 1:09 PM EDT | Special Weather Statement | LWX | Anne Arundel | 36 min |
| Jun 12, 1:46 PM EDT | Special Weather Statement | LWX | Allegany, Washington | 29 min |
| Jun 12, 1:48 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 14 more | 6 hr |
| Jun 12, 2:10 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Frederick, Washington | 50 min |
| Jun 12, 2:56 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 34 min |
| Jun 12, 3:07 PM EDT | Special Weather Statement | LWX | Calvert | 23 min |
| Jun 12, 3:12 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Saint Mary's | 48 min |
| Jun 12, 3:13 PM EDT | Special Weather Statement | AKQ | Worcester | 62 min |
| Jun 12, 3:16 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery, Washington | 44 min |
| Jun 12, 3:35 PM EDT | Special Weather Statement | PHI | Cecil | 55 min |
| Jun 12, 3:39 PM EDT | Severe Thunderstorm Warning | AKQ | Wicomico, Worcester | 33 min |
| Jun 12, 3:39 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Charles, Howard, Montgomery, Prince George's and 1 more | 96 min |
| Jun 12, 3:45 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 45 min |
| Jun 12, 3:51 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 54 min |
| Jun 12, 3:52 PM EDT | Tornado Warning | LWX | Harford | 23 min |
| Jun 12, 4:11 PM EDT | Special Weather Statement | AKQ | Worcester | 34 min |
| Jun 12, 4:13 PM EDT | Tornado Warning | LWX | Harford | 47 min |
| Jun 12, 4:16 PM EDT | Special Weather Statement | LWX | Baltimore | 29 min |
| Jun 12, 4:26 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 49 min |
| Jun 12, 4:41 PM EDT | Tornado Warning | LWX | Harford | 35 min |
| Jun 12, 4:51 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford, City of Baltimore | 39 min |
| Jun 12, 4:55 PM EDT | Special Weather Statement | PHI | Kent, Queen Anne's | 65 min |
| Jun 12, 4:56 PM EDT | Special Weather Statement | LWX | Prince George's | 34 min |
| Jun 12, 5:00 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 45 min |
| Jun 12, 5:08 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent, Queen Anne's | 52 min |
| Jun 12, 5:24 PM EDT | Special Weather Statement | LWX | Anne Arundel | 36 min |
| Jun 12, 5:28 PM EDT | Special Weather Statement | LWX | City of Baltimore | 32 min |
| Jun 12, 5:32 PM EDT | Special Weather Statement | LWX | Anne Arundel | 28 min |
| Jun 12, 5:40 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 37 min |
| Jun 12, 5:55 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 65 min |
| Jun 12, 6:30 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 45 min |
| Jun 12, 6:50 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Talbot | 55 min |
| Jun 12, 6:55 PM EDT | Special Weather Statement | LWX | Anne Arundel | 35 min |
| Jun 12, 7:21 PM EDT | Special Weather Statement | AKQ | Dorchester | 39 min |
| Jun 13, 12:16 PM EDT | Coastal Flood Statement | AKQ | Worcester | 10 hr |
| Jun 14, 10:52 AM EDT | Coastal Flood Statement | AKQ | Worcester | 10 hr |
| Jun 15, 8:37 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, City of Baltimore | 12 hr |
| Jun 16, 3:05 PM EDT | Coastal Flood Statement | PHI | Caroline, Kent, Queen Anne's, Talbot | 12 hr |
| Jun 16, 5:39 PM EDT | Special Weather Statement | LWX | Charles | 51 min |
| Jun 16, 6:01 PM EDT | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 13 more | 89 min |
| Jun 16, 6:11 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, City of Baltimore | 17 hr |
| Jun 16, 6:20 PM EDT | Special Weather Statement | LWX | Charles | 55 min |
| Jun 16, 7:12 PM EDT | Special Weather Statement | AKQ | Dorchester | 63 min |
| Jun 16, 7:50 PM EDT | Special Weather Statement | PHI | Cecil | 55 min |
| Jun 16, 8:22 PM EDT | Special Weather Statement | LWX | Saint Mary's | 38 min |
| Jun 16, 8:32 PM EDT | Special Weather Statement | AKQ | Dorchester | 58 min |
| Jun 16, 8:59 PM EDT | Special Weather Statement | LWX | Saint Mary's | 31 min |
| Jun 16, 9:30 PM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico | 60 min |
| Jun 16, 10:01 PM EDT | Special Weather Statement | AKQ | Dorchester | 29 min |
| Jun 16, 10:17 PM EDT | Special Weather Statement | LWX | Washington | 43 min |
| Jun 16, 10:31 PM EDT | Special Weather Statement | AKQ | Dorchester | 59 min |
| Jun 16, 10:31 PM EDT | Special Weather Statement | LWX | Saint Mary's | 29 min |
| Jun 16, 10:46 PM EDT | Special Weather Statement | LWX | Prince George's | 59 min |
| Jun 16, 11:31 PM EDT | Special Weather Statement | AKQ | Dorchester | 59 min |
| Jun 16, 11:41 PM EDT | Special Weather Statement | LWX | Anne Arundel, Calvert, Prince George's | 34 min |
| Jun 17, 12:14 AM EDT | Special Weather Statement | LWX | Prince George's | 31 min |
| Jun 17, 12:15 AM EDT | Special Weather Statement | AKQ | Dorchester | 45 min |
| Jun 17, 12:44 AM EDT | Special Weather Statement | LWX | Anne Arundel | 31 min |
| Jun 17, 1:17 AM EDT | Special Weather Statement | LWX | Prince George's | 28 min |
| Jun 17, 1:30 AM EDT | Coastal Flood Warning | LWX | Anne Arundel, Baltimore, Calvert, Saint Mary's, City of Baltimore | 10 hr |
| Jun 17, 3:10 AM EDT | Coastal Flood Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 9 hr |
| Jun 17, 4:31 AM EDT | Coastal Flood Warning | AKQ | Dorchester | 5 hr |
| Jun 17, 4:31 AM EDT | Coastal Flood Advisory | AKQ | Somerset, Wicomico | 5 hr |
| Jun 17, 2:15 PM EDT | Special Weather Statement | CTP | Harford | 30 min |
| Jun 17, 2:34 PM EDT | Special Weather Statement | PHI | Cecil | 56 min |
| Jun 17, 4:29 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery | 33 min |
| Jun 17, 5:13 PM EDT | Special Weather Statement | LWX | Allegany | 32 min |
| Jun 17, 5:49 PM EDT | Special Weather Statement | LWX | Allegany | 26 min |
| Jun 17, 6:34 PM EDT | Special Weather Statement | LWX | Charles | 26 min |
| Jun 17, 6:45 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Prince George's | 45 min |
| Jun 17, 7:02 PM EDT | Special Weather Statement | PHI | Caroline, Talbot | 58 min |
| Jun 17, 7:23 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 52 min |
| Jun 17, 7:27 PM EDT | Special Weather Statement | AKQ | Dorchester | 63 min |
| Jun 17, 7:54 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester | 36 min |
| Jun 17, 7:59 PM EDT | Special Weather Statement | LWX | Montgomery | 31 min |
| Jun 17, 9:16 PM EDT | Special Weather Statement | AKQ | Worcester | 14 min |
| Jun 18, 2:13 AM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico, Worcester | 77 min |
| Jun 18, 7:28 PM EDT | Special Weather Statement | AKQ | Somerset | 47 min |
| Jun 18, 8:17 PM EDT | Special Weather Statement | AKQ | Worcester | 28 min |
| Jun 19, 10:21 AM EDT | Special Weather Statement | AKQ | Somerset | 69 min |
| Jun 19, 11:28 AM EDT | Areal Flood Advisory | AKQ | Somerset, Worcester | 92 min |
| Jun 19, 12:06 PM EDT | Flash Flood Warning | AKQ | Somerset | 84 min |
| Jun 19, 1:55 PM EDT | Flash Flood Watch | PBZ | 15 hr | |
| Jun 19, 6:42 PM EDT | Flash Flood Watch | LWX | Allegany | 10 hr |
| Jun 20, 4:52 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's | 9 hr |
| Jun 20, 7:57 AM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico | 63 min |
| Jun 20, 11:45 AM EDT | Special Weather Statement | AKQ | Somerset | 60 min |
| Jun 20, 2:36 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's | 7 hr |
| Jun 21, 3:04 PM EDT | Special Weather Statement | PBZ | Garrett | 56 min |
| Jun 21, 6:12 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 48 min |
| Jun 21, 9:53 PM EDT | Special Weather Statement | PBZ | Garrett | 67 min |
| Jun 21, 11:57 PM EDT | Special Weather Statement | PHI | Kent, Queen Anne's | 63 min |
| Jun 22, 12:03 AM EDT | Special Weather Statement | LWX | Allegany | 27 min |
| Jun 22, 12:31 AM EDT | Special Weather Statement | LWX | Prince George's | 29 min |
| Jun 22, 12:40 AM EDT | Special Weather Statement | PHI | Caroline | 65 min |
| Jun 22, 12:44 AM EDT | Special Weather Statement | LWX | Anne Arundel | 26 min |
| Jun 22, 12:50 AM EDT | Special Weather Statement | LWX | Washington | 20 min |
| Jun 22, 12:55 AM EDT | Special Weather Statement | PHI | Cecil | 65 min |
| Jun 22, 1:05 AM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 55 min |
| Jun 22, 1:29 AM EDT | Special Weather Statement | PHI | Cecil | 61 min |
| Jun 22, 1:47 AM EDT | Areal Flood Advisory | PHI | Caroline, Talbot | 105 min |
| Jun 22, 1:51 AM EDT | Special Weather Statement | AKQ | Dorchester | 54 min |
| Jun 22, 2:02 AM EDT | Special Weather Statement | PHI | Caroline | 58 min |
| Jun 22, 2:03 PM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery and 3 more | 117 min |
| Jun 22, 2:37 PM EDT | Special Weather Statement | LWX | Harford | 23 min |
| Jun 24, 12:46 PM EDT | Severe Thunderstorm Watch | SPC | Caroline, Cecil, Kent, Queen Anne's, Talbot | 7 hr |
| Jun 24, 1:05 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Charles, Dorchester, Frederick, Howard and 6 more | 2 hr |
| Jun 24, 2:25 PM EDT | Severe Thunderstorm Watch | SPC | Calvert, Dorchester, Saint Mary's, Somerset, Wicomico, Worcester | 4 hr |
| Jun 24, 3:20 PM EDT | Special Weather Statement | AKQ | Wicomico | 40 min |
| Jun 24, 4:13 PM EDT | Mesoscale Discussion | SPC | Caroline, Cecil, Dorchester, Kent, Queen Anne's, Saint Mary's and 4 more | 92 min |
| Jun 24, 5:59 PM EDT | Special Weather Statement | AKQ | Worcester | 61 min |
| Jun 27, 7:43 PM EDT | Areal Flood Advisory | AKQ | Worcester | 47 min |
| Jun 28, 9:17 AM EDT | Special Weather Statement | PHI | Cecil | 58 min |
| Jun 28, 6:10 PM EDT | Special Weather Statement | AKQ | Somerset | 50 min |
| Jun 28, 6:21 PM EDT | Special Weather Statement | LWX | Prince George's | 24 min |
| Jun 28, 6:22 PM EDT | Severe Thunderstorm Warning | AKQ | Somerset, Worcester | 38 min |
| Jun 28, 6:34 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 26 min |
| Jun 28, 6:41 PM EDT | Special Weather Statement | LWX | Anne Arundel | 34 min |
| Jun 28, 7:00 PM EDT | Special Weather Statement | AKQ | Worcester | 45 min |
| Jun 28, 7:21 PM EDT | Special Weather Statement | LWX | Montgomery | 24 min |
| Jun 28, 7:26 PM EDT | Special Weather Statement | PHI | Caroline, Kent, Queen Anne's, Talbot | 64 min |
| Jun 28, 8:35 PM EDT | Special Weather Statement | LWX | City of Baltimore | 25 min |
| Jun 28, 8:49 PM EDT | Special Weather Statement | LWX | Saint Mary's | 26 min |
| Jun 28, 9:05 PM EDT | Special Weather Statement | PHI | Kent, Queen Anne's | 55 min |
| Jun 28, 10:32 PM EDT | Special Weather Statement | AKQ | Worcester | 43 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 | 51 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 6 |
| Mesoscale Discussion | 15 |
| Special Weather Statement | 141 |
| Flooding | |
| Flash Flood Warning | 1 |
| Flash Flood Watch | 2 |
| Areal Flood Advisory | 5 |
| Heat | |
| Heat Advisory | 3 |
| Coast and beach | |
| Coastal Flood Warning | 2 |
| Coastal Flood Advisory | 6 |
| Coastal Flood Statement | 3 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Prince George's County40
- Anne Arundel County38
- Charles County29
- Dorchester County29
- Worcester County29
- Queen Anne's County28
- Baltimore County27
- Calvert County27
- Cecil County27
- City of Baltimore27
- Harford County26
- Saint Mary's County25
- Kent County24
- Talbot County24
- Caroline County23
- Washington County22
- Frederick County21
- Howard County20
- Carroll County19
- Montgomery County19
- Wicomico County17
- Somerset County16
- Allegany County13
- Garrett County8
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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. Rebuilt daily.