Alert archive / Maryland / 2016
Weather alerts in Maryland, July 2016
255 weather alerts in July 2016, 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 2016. Tap one for its archive.
- Alerts
- 255
- Warnings
- 97
- Watches
- 10
- Advisories
- 31
- Busiest day
- July 28, 201642 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, 10:42 AM EDT | Special Weather Statement | AKQ | Somerset | 63 min |
| Jul 1, 12:21 PM EDT | Special Weather Statement | AKQ | Worcester | 39 min |
| Jul 1, 12:51 PM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Cecil, Harford | 114 min |
| Jul 1, 1:56 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 11 more | 7 hr |
| Jul 1, 3:55 PM EDT | Special Weather Statement | AKQ | Worcester | 50 min |
| Jul 1, 4:25 PM EDT | Special Weather Statement | PHI | Cecil | 50 min |
| Jul 1, 4:30 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 45 min |
| Jul 1, 5:41 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 38 min |
| Jul 1, 5:43 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 8 more | 92 min |
| Jul 1, 5:47 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's | 43 min |
| Jul 1, 6:21 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Prince George's | 22 min |
| Jul 1, 6:29 PM EDT | Flash Flood Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 4 hr |
| Jul 1, 6:35 PM EDT | Special Weather Statement | PHI | Queen Anne's | 55 min |
| Jul 1, 7:40 PM EDT | Flash Flood Warning | PHI | Caroline, Talbot | 4 hr |
| Jul 1, 8:31 PM EDT | Special Weather Statement | AKQ | Dorchester | 44 min |
| Jul 1, 10:38 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Prince George's | 33 min |
| Jul 1, 11:05 PM EDT | Special Weather Statement | AKQ | Dorchester | 40 min |
| Jul 1, 11:35 PM EDT | Areal Flood Warning | LWX | Anne Arundel, Calvert | 6 hr |
| Jul 1, 11:44 PM EDT | Special Weather Statement | AKQ | Dorchester | 31 min |
| Jul 3, 1:24 PM EDT | Flash Flood Watch | PBZ | 25 hr | |
| Jul 3, 1:26 PM EDT | Flash Flood Watch | LWX | Allegany | 39 hr |
| Jul 4, 3:02 PM EDT | Flash Flood Watch | PHI | Cecil, Kent, Queen Anne's | 18 hr |
| Jul 5, 12:01 AM EDT | Special Weather Statement | PHI | Kent | 44 min |
| Jul 5, 12:08 AM EDT | Special Weather Statement | PHI | Kent | 52 min |
| Jul 5, 2:36 AM EDT | Special Weather Statement | PHI | Cecil, Kent, Queen Anne's | 54 min |
| Jul 5, 3:23 AM EDT | Special Weather Statement | PHI | Cecil, Kent, Queen Anne's | 37 min |
| Jul 5, 3:26 AM EDT | Special Weather Statement | PHI | Cecil, Kent, Queen Anne's | 49 min |
| Jul 5, 3:41 AM EDT | Areal Flood Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's | 6 hr |
| Jul 8, 1:30 PM EDT | Special Weather Statement | PHI | Cecil | 3 hr |
| Jul 8, 3:35 PM EDT | Special Weather Statement | PHI | Cecil | 25 min |
| Jul 8, 4:39 PM EDT | Special Weather Statement | PHI | Caroline, Queen Anne's, Talbot | 51 min |
| Jul 8, 6:21 PM EDT | Special Weather Statement | AKQ | Dorchester | 24 min |
| Jul 8, 6:45 PM EDT | Special Weather Statement | AKQ | Dorchester | 45 min |
| Jul 8, 7:25 PM EDT | Special Weather Statement | AKQ | Somerset | 50 min |
| Jul 8, 8:04 PM EDT | Special Weather Statement | AKQ | Wicomico | 26 min |
| Jul 8, 8:30 PM EDT | Special Weather Statement | AKQ | Worcester | 30 min |
| Jul 9, 4:48 PM EDT | Special Weather Statement | PHI | Caroline, Talbot | 57 min |
| Jul 9, 5:00 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 30 min |
| Jul 9, 5:46 PM EDT | Special Weather Statement | AKQ | Dorchester | 29 min |
| Jul 9, 6:14 PM EDT | Special Weather Statement | AKQ | Dorchester | 31 min |
| Jul 9, 8:00 PM EDT | Special Weather Statement | AKQ | Somerset | 30 min |
| Jul 9, 8:43 PM EDT | Special Weather Statement | AKQ | Worcester | 32 min |
| Jul 12, 11:18 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 4 hr |
| Jul 13, 1:13 PM EDT | Areal Flood Advisory | PHI | Caroline, Queen Anne's, Talbot | 4 hr |
| Jul 13, 2:16 PM EDT | Areal Flood Advisory | PHI | Caroline | 4 hr |
| Jul 13, 2:34 PM EDT | Flash Flood Warning | PHI | Caroline, Talbot | 4 hr |
| Jul 13, 2:42 PM EDT | Special Weather Statement | AKQ | Wicomico | 33 min |
| Jul 13, 2:44 PM EDT | Heat Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 29 hr |
| Jul 13, 3:02 PM EDT | Flash Flood Warning | PHI | Caroline | 4 hr |
| Jul 13, 3:15 PM EDT | Special Weather Statement | AKQ | Wicomico | 15 min |
| Jul 13, 3:31 PM EDT | Special Weather Statement | AKQ | Caroline | 59 min |
| Jul 13, 3:33 PM EDT | Areal Flood Advisory | AKQ | Dorchester | 3 hr |
| Jul 13, 3:34 PM EDT | Flash Flood Warning | LWX | Harford | 3 hr |
| Jul 13, 3:41 PM EDT | Special Weather Statement | AKQ | Dorchester | 64 min |
| Jul 13, 4:03 PM EDT | Heat Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 28 hr |
| Jul 13, 4:16 PM EDT | Special Weather Statement | AKQ | Dorchester | 14 min |
| Jul 13, 4:30 PM EDT | Special Weather Statement | AKQ | Wicomico | 60 min |
| Jul 13, 4:32 PM EDT | Special Weather Statement | AKQ | Dorchester | 58 min |
| Jul 13, 4:43 PM EDT | Areal Flood Advisory | AKQ | Wicomico | 3 hr |
| Jul 13, 5:11 PM EDT | Areal Flood Warning | LWX | Anne Arundel | 3 hr |
| Jul 13, 5:32 PM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico | 58 min |
| Jul 13, 5:42 PM EDT | Areal Flood Advisory | AKQ | Dorchester, Wicomico | 3 hr |
| Jul 13, 6:18 PM EDT | Special Weather Statement | AKQ | Wicomico | 57 min |
| Jul 13, 7:24 PM EDT | Special Weather Statement | AKQ | Somerset | 66 min |
| Jul 14, 1:52 AM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Howard and 4 more | 17 hr |
| Jul 16, 4:17 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 43 min |
| Jul 16, 5:15 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford, City of Baltimore | 45 min |
| Jul 16, 5:33 PM EDT | Flash Flood Warning | LWX | Baltimore | 3 hr |
| Jul 16, 5:34 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Prince George's | 41 min |
| Jul 16, 5:38 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 37 min |
| Jul 16, 5:44 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Howard, Prince George's | 26 min |
| Jul 16, 5:58 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford, City of Baltimore | 47 min |
| Jul 16, 6:00 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Howard, City of Baltimore | 45 min |
| Jul 16, 6:07 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 24 min |
| Jul 16, 6:33 PM EDT | Special Weather Statement | PHI | Kent | 27 min |
| Jul 16, 6:42 PM EDT | Special Weather Statement | PHI | Kent, Queen Anne's | 33 min |
| Jul 16, 7:04 PM EDT | Special Weather Statement | PHI | Caroline, Talbot | 26 min |
| Jul 16, 7:17 PM EDT | Special Weather Statement | PHI | Kent, Queen Anne's | 28 min |
| Jul 16, 7:22 PM EDT | Special Weather Statement | AKQ | Dorchester | 38 min |
| Jul 16, 7:32 PM EDT | Special Weather Statement | PHI | Caroline, Talbot | 28 min |
| Jul 16, 8:02 PM EDT | Special Weather Statement | AKQ | Dorchester | 43 min |
| Jul 18, 11:40 AM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Cecil, Harford | 95 min |
| Jul 18, 1:24 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 36 min |
| Jul 18, 1:42 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 16 more | 6 hr |
| Jul 18, 1:53 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 37 min |
| Jul 18, 2:23 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 52 min |
| Jul 18, 3:09 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 14 more | 66 min |
| Jul 18, 3:27 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 18 min |
| Jul 18, 3:37 PM EDT | Areal Flood Warning | LWX | Baltimore, Harford | 6 hr |
| Jul 18, 3:38 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Harford | 52 min |
| Jul 18, 3:45 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 45 min |
| Jul 18, 4:04 PM EDT | Special Weather Statement | PHI | Cecil | 56 min |
| Jul 18, 4:05 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 40 min |
| Jul 18, 4:08 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Howard, Montgomery, Prince George's | 82 min |
| Jul 18, 4:15 PM EDT | Areal Flood Advisory | PHI | Cecil | 2 hr |
| Jul 18, 4:37 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's | 38 min |
| Jul 18, 5:16 PM EDT | Special Weather Statement | AKQ | Dorchester | 44 min |
| Jul 18, 5:18 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's | 57 min |
| Jul 18, 5:45 PM EDT | Special Weather Statement | AKQ | Dorchester | 45 min |
| Jul 18, 5:49 PM EDT | Severe Thunderstorm Warning | LWX | Saint Mary's | 15 min |
| Jul 18, 5:55 PM EDT | Special Weather Statement | AKQ | Somerset | 50 min |
| Jul 18, 6:02 PM EDT | Special Weather Statement | AKQ | Dorchester | 28 min |
| Jul 18, 6:10 PM EDT | Special Weather Statement | AKQ | Wicomico | 50 min |
| Jul 18, 6:22 PM EDT | Mesoscale Discussion | SPC | Dorchester, Saint Mary's, Somerset, Wicomico, Worcester | 113 min |
| Jul 18, 6:24 PM EDT | Severe Thunderstorm Warning | AKQ | Somerset | 40 min |
| Jul 18, 6:35 PM EDT | Severe Thunderstorm Warning | AKQ | Somerset, Wicomico, Worcester | 40 min |
| Jul 18, 7:17 PM EDT | Special Weather Statement | AKQ | Worcester | 28 min |
| Jul 18, 9:41 PM EDT | Special Weather Statement | AKQ | Dorchester | 49 min |
| Jul 18, 10:25 PM EDT | Special Weather Statement | AKQ | Dorchester | 50 min |
| Jul 19, 10:21 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery, Prince George's | 39 min |
| Jul 19, 10:25 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery, Prince George's | 50 min |
| Jul 19, 11:05 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 25 min |
| Jul 19, 11:06 PM EDT | Special Weather Statement | PHI | Talbot | 24 min |
| Jul 19, 11:08 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 52 min |
| Jul 19, 11:08 PM EDT | Special Weather Statement | PHI | Kent, Queen Anne's | 37 min |
| Jul 19, 11:14 PM EDT | Mesoscale Discussion | SPC | Charles, Prince George's | 91 min |
| Jul 19, 11:15 PM EDT | Severe Thunderstorm Warning | PHI | Queen Anne's, Talbot | 60 min |
| Jul 19, 11:17 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery, Prince George's | 28 min |
| Jul 19, 11:28 PM EDT | Flash Flood Warning | LWX | Montgomery, Prince George's | 3 hr |
| Jul 19, 11:35 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 55 min |
| Jul 19, 11:41 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's | 49 min |
| Jul 19, 11:57 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 30 min |
| Jul 20, 12:12 AM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Prince George's | 48 min |
| Jul 20, 12:15 AM EDT | Areal Flood Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 4 hr |
| Jul 20, 12:31 AM EDT | Special Weather Statement | PHI | Caroline | 44 min |
| Jul 20, 12:32 AM EDT | Special Weather Statement | PHI | Queen Anne's | 43 min |
| Jul 20, 1:11 AM EDT | Special Weather Statement | PHI | Caroline | 49 min |
| Jul 20, 1:14 AM EDT | Special Weather Statement | PHI | Queen Anne's | 46 min |
| Jul 20, 1:17 AM EDT | Special Weather Statement | PHI | Caroline | 43 min |
| Jul 20, 1:28 AM EDT | Special Weather Statement | AKQ | Caroline | 47 min |
| Jul 20, 1:54 AM EDT | Special Weather Statement | AKQ | Wicomico | 21 min |
| Jul 20, 2:17 AM EDT | Special Weather Statement | AKQ | Wicomico | 43 min |
| Jul 20, 3:01 AM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 44 min |
| Jul 20, 5:56 PM EDT | Special Weather Statement | AKQ | Worcester | 49 min |
| Jul 21, 3:34 AM EDT | Excessive Heat Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 61 hr |
| Jul 22, 3:35 PM EDT | Heat Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 28 hr |
| Jul 23, 3:45 AM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Howard and 4 more | 16 hr |
| Jul 23, 2:34 PM EDT | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 13 more | 2 hr |
| Jul 23, 4:12 PM EDT | Heat Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 50 hr |
| Jul 23, 5:03 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 28 min |
| Jul 23, 5:25 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 12 min |
| Jul 23, 5:42 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 63 min |
| Jul 23, 5:55 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent | 65 min |
| Jul 23, 6:46 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's | 44 min |
| Jul 23, 8:35 PM EDT | Special Weather Statement | PHI | Talbot | 40 min |
| Jul 23, 8:56 PM EDT | Special Weather Statement | AKQ | Dorchester | 49 min |
| Jul 24, 1:23 AM EDT | Special Weather Statement | AKQ | Worcester | 22 min |
| Jul 24, 2:42 PM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 7 more | 29 hr |
| Jul 24, 3:01 PM EDT | Heat Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 29 hr |
| Jul 24, 8:53 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery | 25 min |
| Jul 25, 1:05 AM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert | 26 min |
| Jul 25, 1:16 AM EDT | Special Weather Statement | PHI | Talbot | 44 min |
| Jul 25, 1:20 AM EDT | Severe Thunderstorm Warning | PHI | Talbot | 40 min |
| Jul 25, 1:36 AM EDT | Severe Thunderstorm Warning | LWX | Calvert | 13 min |
| Jul 25, 1:46 AM EDT | Special Weather Statement | AKQ | Dorchester | 44 min |
| Jul 25, 1:59 AM EDT | Severe Thunderstorm Warning | AKQ | Dorchester | 46 min |
| Jul 25, 1:59 AM EDT | Severe Thunderstorm Warning | PHI | Talbot | 46 min |
| Jul 25, 2:31 AM EDT | Special Weather Statement | AKQ | Wicomico | 29 min |
| Jul 25, 2:46 AM EDT | Special Weather Statement | AKQ | Dorchester | 44 min |
| Jul 25, 12:41 PM EDT | Mesoscale Discussion | SPC | Allegany, Carroll, Frederick, Garrett, Washington | 64 min |
| Jul 25, 2:15 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 45 min |
| Jul 25, 3:05 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Charles, Dorchester and 12 more | 115 min |
| Jul 25, 3:30 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 13 more | 6 hr |
| Jul 25, 3:31 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick | 44 min |
| Jul 25, 3:38 PM EDT | Heat Advisory | LWX | Calvert, Charles, Saint Mary's | 26 hr |
| Jul 25, 3:47 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 43 min |
| Jul 25, 4:04 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Washington | 39 min |
| Jul 25, 4:28 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick | 47 min |
| Jul 25, 5:02 PM EDT | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 13 more | 88 min |
| Jul 25, 5:16 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 44 min |
| Jul 25, 5:19 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 56 min |
| Jul 25, 5:44 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Montgomery, Prince George's | 18 min |
| Jul 25, 7:06 PM EDT | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 14 more | 84 min |
| Jul 25, 9:06 PM EDT | Special Weather Statement | PHI | Cecil | 24 min |
| Jul 25, 10:50 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Prince George's | 40 min |
| Jul 25, 11:37 PM EDT | Special Weather Statement | AKQ | Dorchester | 38 min |
| Jul 26, 12:04 AM EDT | Special Weather Statement | AKQ | Dorchester | 41 min |
| Jul 26, 12:42 AM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico, Worcester | 48 min |
| Jul 26, 1:31 AM EDT | Special Weather Statement | AKQ | Somerset, Wicomico, Worcester | 44 min |
| Jul 26, 2:14 AM EDT | Special Weather Statement | AKQ | Somerset, Worcester | 46 min |
| Jul 26, 3:01 AM EDT | Special Weather Statement | AKQ | Somerset | 44 min |
| Jul 26, 9:41 AM EDT | Heat Advisory | PHI | Caroline, Queen Anne's, Talbot | 9 hr |
| Jul 27, 5:19 AM EDT | Special Weather Statement | AKQ | Dorchester, Somerset, Wicomico, Worcester | 41 min |
| Jul 27, 5:57 AM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico | 48 min |
| Jul 27, 12:33 PM EDT | Special Weather Statement | AKQ | Worcester | 42 min |
| Jul 27, 12:47 PM EDT | Tornado Warning | AKQ | Worcester | 28 min |
| Jul 27, 1:19 PM EDT | Special Weather Statement | AKQ | Worcester | 41 min |
| Jul 27, 3:53 PM EDT | Flash Flood Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 42 hr |
| Jul 28, 4:45 AM EDT | Flash Flood Watch | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Frederick, Harford and 5 more | 17 hr |
| Jul 28, 12:34 PM EDT | Special Weather Statement | AKQ | Worcester | 56 min |
| Jul 28, 12:52 PM EDT | Tornado Warning | PHI | Caroline, Talbot | 23 min |
| Jul 28, 12:58 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 14 more | 2 hr |
| Jul 28, 1:15 PM EDT | Special Weather Statement | AKQ | Worcester | 60 min |
| Jul 28, 1:20 PM EDT | Severe Thunderstorm Warning | PHI | Caroline | 40 min |
| Jul 28, 1:21 PM EDT | Severe Thunderstorm Warning | AKQ | Wicomico, Worcester | 39 min |
| Jul 28, 1:27 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 12 more | 11 hr |
| Jul 28, 1:58 PM EDT | Severe Thunderstorm Warning | AKQ | Wicomico, Worcester | 47 min |
| Jul 28, 2:26 PM EDT | Special Weather Statement | AKQ | Somerset | 34 min |
| Jul 28, 2:36 PM EDT | Areal Flood Advisory | PHI | Cecil | 4 hr |
| Jul 28, 2:56 PM EDT | Special Weather Statement | AKQ | Worcester | 49 min |
| Jul 28, 2:58 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 47 min |
| Jul 28, 3:00 PM EDT | Special Weather Statement | AKQ | Worcester | 30 min |
| Jul 28, 3:33 PM EDT | Special Weather Statement | AKQ | Worcester | 42 min |
| Jul 28, 3:52 PM EDT | Special Weather Statement | PHI | Kent | 38 min |
| Jul 28, 3:54 PM EDT | Areal Flood Advisory | PHI | Cecil, Kent | 4 hr |
| Jul 28, 4:05 PM EDT | Areal Flood Advisory | AKQ | Worcester | 3 hr |
| Jul 28, 4:10 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 11 more | 95 min |
| Jul 28, 4:18 PM EDT | Special Weather Statement | AKQ | Worcester | 42 min |
| Jul 28, 4:27 PM EDT | Areal Flood Warning | LWX | Montgomery | 10 hr |
| Jul 28, 4:31 PM EDT | Flash Flood Warning | LWX | Montgomery | 3 hr |
| Jul 28, 4:31 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's | 44 min |
| Jul 28, 4:56 PM EDT | Areal Flood Advisory | PHI | Caroline, Kent, Queen Anne's | 4 hr |
| Jul 28, 5:14 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 46 min |
| Jul 28, 5:28 PM EDT | Special Weather Statement | AKQ | Dorchester | 47 min |
| Jul 28, 5:43 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 18 min |
| Jul 28, 5:51 PM EDT | Special Weather Statement | AKQ | Dorchester | 24 min |
| Jul 28, 5:56 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 49 min |
| Jul 28, 6:12 PM EDT | Special Weather Statement | PHI | Caroline | 48 min |
| Jul 28, 6:14 PM EDT | Special Weather Statement | AKQ | Somerset | 46 min |
| Jul 28, 6:15 PM EDT | Areal Flood Advisory | PHI | Caroline, Queen Anne's, Talbot | 4 hr |
| Jul 28, 6:17 PM EDT | Special Weather Statement | AKQ | Dorchester | 58 min |
| Jul 28, 6:25 PM EDT | Severe Thunderstorm Warning | PHI | Caroline | 65 min |
| Jul 28, 6:42 PM EDT | Areal Flood Advisory | AKQ | Dorchester | 3 hr |
| Jul 28, 6:52 PM EDT | Special Weather Statement | AKQ | Somerset | 53 min |
| Jul 28, 6:52 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Charles, Dorchester, Prince George's and 6 more | 83 min |
| Jul 28, 6:53 PM EDT | Areal Flood Advisory | PHI | Caroline, Talbot | 4 hr |
| Jul 28, 7:04 PM EDT | Severe Thunderstorm Warning | AKQ | Somerset | 26 min |
| Jul 28, 7:14 PM EDT | Special Weather Statement | AKQ | Dorchester | 46 min |
| Jul 28, 7:21 PM EDT | Areal Flood Advisory | AKQ | Dorchester | 3 hr |
| Jul 28, 7:30 PM EDT | Severe Thunderstorm Warning | AKQ | Somerset | 45 min |
| Jul 28, 8:05 PM EDT | Tornado Warning | AKQ | Somerset | 25 min |
| Jul 28, 8:29 PM EDT | Severe Thunderstorm Warning | AKQ | Somerset | 34 min |
| Jul 28, 9:49 PM EDT | Areal Flood Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's | 4 hr |
| Jul 28, 10:46 PM EDT | Mesoscale Discussion | SPC | Somerset, Worcester | 89 min |
| Jul 28, 11:04 PM EDT | Areal Flood Advisory | PHI | Caroline, Queen Anne's, Talbot | 4 hr |
| Jul 29, 1:58 AM EDT | Areal Flood Warning | LWX | Saint Mary's | 6 hr |
| Jul 29, 4:42 AM EDT | Areal Flood Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 4 hr |
| Jul 30, 11:04 AM EDT | Special Weather Statement | PHI | Cecil | 56 min |
| Jul 30, 12:11 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 12 more | 64 min |
| Jul 30, 12:36 PM EDT | Special Weather Statement | PHI | Cecil, Kent | 54 min |
| Jul 30, 3:08 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Saint Mary's | 15 hr |
| Jul 30, 4:02 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 43 min |
| Jul 30, 4:11 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 49 min |
| Jul 30, 7:00 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery | 45 min |
| Jul 30, 7:09 PM EDT | Areal Flood Warning | LWX | Carroll, Frederick | 6 hr |
| Jul 30, 7:18 PM EDT | Flash Flood Warning | LWX | Anne Arundel, Baltimore, Carroll, Frederick, Howard, Montgomery and 1 more | 9 hr |
| Jul 30, 7:31 PM EDT | Areal Flood Warning | LWX | Frederick, Montgomery | 6 hr |
| Jul 30, 9:01 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, City of Baltimore | 29 min |
| Jul 30, 9:07 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent, Queen Anne's, Talbot | 38 min |
| Jul 30, 9:46 PM EDT | Special Weather Statement | PHI | Kent, Queen Anne's, Talbot | 44 min |
| Jul 30, 10:20 PM EDT | Areal Flood Warning | LWX | Anne Arundel, Howard, Montgomery, Prince George's | 15 hr |
| Jul 31, 12:59 AM EDT | River Flood Warning | LWX | Montgomery | 10 hr |
| Jul 31, 4:05 AM EDT | Areal Flood Warning | LWX | Howard | 5 hr |
| Jul 31, 3:34 PM EDT | Mesoscale Discussion | SPC | Carroll, Charles, Frederick, Howard, Montgomery, Prince George's | 116 min |
| Jul 31, 3:52 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery, Washington | 38 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 | 75 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 4 |
| Mesoscale Discussion | 17 |
| Special Weather Statement | 100 |
| Flooding | |
| Areal Flood Warning | 9 |
| Flash Flood Warning | 9 |
| River Flood Warning | 1 |
| Flash Flood Watch | 5 |
| Areal Flood Advisory | 19 |
| Heat | |
| Excessive Heat Watch | 1 |
| Heat Advisory | 10 |
| Coast and beach | |
| Coastal Flood Advisory | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Caroline County55
- Queen Anne's County53
- Dorchester County48
- Kent County47
- Talbot County46
- Cecil County41
- Anne Arundel County37
- Montgomery County37
- Prince George's County37
- Worcester County31
- Baltimore County29
- Frederick County29
- Wicomico County29
- Somerset County27
- Harford County26
- Calvert County26
- Charles County26
- Howard County24
- Carroll County23
- City of Baltimore22
- Washington County17
- Saint Mary's County16
- Allegany County9
- Garrett County5
Nearby
Alerts in force nowTornadoes on recordThe radar archive20152017
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.