Weather alerts in Maryland, 2014
1,084 weather alerts in 2014, 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 2014. Tap one for its archive.
- Alerts
- 1,084
- Warnings
- 365
- Watches
- 106
- Advisories
- 287
- Busiest month
- July204 alerts
- Busiest day
- April 30, 201433 alerts
Over time
By month
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 |
|---|---|---|---|---|
| Jan 1, 2:28 PM EST | Wind Chill Advisory | PBZ | 61 hr | |
| Jan 1, 2:28 PM EST | Winter Weather Advisory | PBZ | 46 hr | |
| Jan 1, 2:35 PM EST | Winter Storm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 46 hr |
| Jan 2, 3:32 AM EST | Winter Weather Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 18 hr |
| Jan 2, 3:45 AM EST | Winter Weather Advisory | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Frederick, Prince George's and 2 more | 26 hr |
| Jan 2, 2:13 PM EST | Wind Chill Advisory | LWX | Allegany, Baltimore, Carroll, Frederick, Washington, City of Baltimore | 28 hr |
| Jan 2, 2:17 PM EST | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 19 hr |
| Jan 2, 3:39 PM EST | Winter Weather Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 18 hr |
| Jan 2, 4:15 PM EST | Winter Storm Warning | LWX | Baltimore, Carroll, Frederick | 12 hr |
| Jan 3, 12:42 AM EST | Winter Weather Advisory | LWX | Allegany | 5 hr |
| Jan 3, 2:18 AM EST | Coastal Flood Advisory | AKQ | Worcester | 9 hr |
| Jan 4, 3:37 AM EST | Wind Chill Watch | PBZ | 24 hr | |
| Jan 4, 2:30 PM EST | Freezing Rain Advisory | PHI | Cecil, Kent | 22 hr |
| Jan 4, 2:59 PM EST | Freezing Rain Advisory | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Frederick, Prince George's and 2 more | 35 hr |
| Jan 4, 8:43 PM EST | Coastal Flood Advisory | LWX | Anne Arundel | 4 hr |
| Jan 5, 3:53 AM EST | Wind Chill Warning | PBZ | 61 hr | |
| Jan 5, 4:11 AM EST | Wind Chill Watch | LWX | Allegany, Carroll, Frederick, Washington | 24 hr |
| Jan 5, 12:07 PM EST | Mesoscale Discussion | SPC | Allegany, Carroll, Frederick, Washington | 6 hr |
| Jan 5, 1:53 PM EST | Ice Storm Warning | LWX | Carroll, Frederick, Washington | 10 hr |
| Jan 5, 3:05 PM EST | Winter Weather Advisory | PBZ | 26 hr | |
| Jan 5, 9:02 PM EST | Dense Fog Advisory | LWX | Anne Arundel, Baltimore, Carroll, Frederick, Prince George's, Washington and 1 more | 9 hr |
| Jan 5, 9:10 PM EST | Dense Fog Advisory | PHI | Cecil | 9 hr |
| Jan 5, 9:13 PM EST | Wind Chill Warning | LWX | Allegany, Frederick, Washington | 55 hr |
| Jan 6, 1:17 AM EST | Wind Advisory | LWX | Allegany | 7 hr |
| Jan 6, 2:08 AM EST | Special Weather Statement | PBZ | Garrett | 52 min |
| Jan 6, 3:04 AM EST | Wind Chill Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 32 hr |
| Jan 6, 3:30 AM EST | Wind Chill Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 42 hr |
| Jan 6, 4:22 AM EST | Wind Chill Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 44 hr |
| Jan 6, 8:16 AM EST | Special Weather Statement | AKQ | Wicomico, Worcester | 59 min |
| Jan 6, 10:04 AM EST | Winter Weather Advisory | LWX | Allegany | 8 hr |
| Jan 7, 5:18 PM EST | Wind Chill Advisory | PBZ | 15 hr | |
| Jan 8, 4:03 AM EST | Wind Chill Advisory | LWX | Allegany | 6 hr |
| Jan 9, 1:34 PM EST | Freezing Rain Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 22 hr |
| Jan 9, 2:43 PM EST | Winter Weather Advisory | PBZ | 19 hr | |
| Jan 9, 3:26 PM EST | Freezing Rain Advisory | PHI | Cecil, Kent, Queen Anne's | 21 hr |
| Jan 10, 3:17 AM EST | Flood Watch | PHI | Cecil | 42 hr |
| Jan 10, 1:23 PM EST | Flood Watch | LWX | Anne Arundel, Baltimore, Carroll, Frederick, Prince George's, City of Baltimore | 29 hr |
| Jan 11, 1:02 AM EST | Dense Fog Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 12 hr |
| Jan 11, 2:10 PM EST | Mesoscale Discussion | SPC | Saint Mary's, Somerset, Wicomico, Worcester | 65 min |
| Jan 11, 2:30 PM EST | Special Weather Statement | PHI | Cecil, Kent | 90 min |
| Jan 11, 2:40 PM EST | Special Weather Statement | PHI | Caroline, Queen Anne's, Talbot | 2 hr |
| Jan 11, 2:50 PM EST | Severe Thunderstorm Warning | LWX | Calvert, Saint Mary's | 40 min |
| Jan 11, 2:52 PM EST | Areal Flood Advisory | PHI | Cecil | 6 hr |
| Jan 11, 2:57 PM EST | Special Weather Statement | AKQ | Dorchester, Saint Mary's, Somerset | 63 min |
| Jan 11, 3:27 PM EST | Areal Flood Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 4 hr |
| Jan 11, 3:51 PM EST | Special Weather Statement | AKQ | Somerset, Wicomico | 54 min |
| Jan 11, 4:04 PM EST | Areal Flood Advisory | PHI | Caroline | 4 hr |
| Jan 11, 4:15 PM EST | Severe Thunderstorm Warning | AKQ | Somerset, Wicomico, Worcester | 45 min |
| Jan 11, 5:03 PM EST | Areal Flood Warning | LWX | Baltimore | 4 hr |
| Jan 11, 5:32 PM EST | Special Weather Statement | PBZ | Garrett | 43 min |
| Jan 14, 9:19 PM EST | Dense Fog Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 11 hr |
| Jan 14, 10:20 PM EST | Dense Fog Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 3 more | 16 hr |
| Jan 14, 10:40 PM EST | Dense Fog Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 13 hr |
| Jan 17, 2:57 PM EST | Wind Chill Advisory | LWX | Allegany | 21 hr |
| Jan 17, 8:42 PM EST | Winter Weather Advisory | LWX | Allegany | 7 hr |
| Jan 20, 3:33 AM EST | Winter Storm Watch | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 9 hr |
| Jan 20, 3:36 AM EST | Winter Storm Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 11 hr |
| Jan 20, 3:51 AM EST | Winter Storm Watch | PBZ | 8 hr | |
| Jan 20, 3:52 AM EST | Winter Storm Watch | AKQ | Dorchester, Somerset, Wicomico, Worcester | 24 hr |
| Jan 20, 11:44 AM EST | Winter Storm Warning | PBZ | 31 hr | |
| Jan 20, 12:20 PM EST | Winter Storm Warning | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 35 hr |
| Jan 20, 2:06 PM EST | Winter Storm Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 38 hr |
| Jan 20, 2:58 PM EST | Winter Storm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 37 hr |
| Jan 21, 2:42 AM EST | Wind Chill Warning | LWX | Allegany | 33 hr |
| Jan 21, 2:42 AM EST | Wind Chill Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 59 hr |
| Jan 21, 3:16 AM EST | Wind Chill Warning | PBZ | 33 hr | |
| Jan 21, 4:02 AM EST | Winter Weather Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 26 hr |
| Jan 21, 4:02 AM EST | Wind Chill Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 50 hr |
| Jan 21, 5:04 AM EST | Mesoscale Discussion | SPC | Allegany, Frederick, Garrett, Washington | 6 hr |
| Jan 21, 10:46 AM EST | Special Weather Statement | PHI | Queen Anne's | 3 hr |
| Jan 21, 11:03 AM EST | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 11 more | 6 hr |
| Jan 21, 3:28 PM EST | Wind Chill Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 21 hr |
| Jan 21, 4:28 PM EST | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 15 more | 6 hr |
| Jan 21, 9:09 PM EST | Coastal Flood Statement | AKQ | Worcester | 15 hr |
| Jan 23, 3:50 AM EST | Wind Chill Watch | LWX | Allegany | 10 hr |
| Jan 23, 3:56 AM EST | Wind Chill Advisory | PBZ | 32 hr | |
| Jan 23, 1:28 PM EST | Wind Chill Warning | LWX | Allegany | 23 hr |
| Jan 23, 1:28 PM EST | Wind Chill Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 22 hr |
| Jan 23, 3:22 PM EST | Winter Weather Advisory | PBZ | 62 hr | |
| Jan 24, 3:39 AM EST | Winter Weather Advisory | LWX | Allegany | 49 hr |
| Jan 24, 3:49 AM EST | Wind Chill Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 6 hr |
| Jan 24, 1:31 PM EST | Wind Chill Advisory | LWX | Allegany, Baltimore, Carroll, Frederick, Washington, City of Baltimore | 19 hr |
| Jan 24, 9:44 PM EST | Wind Chill Advisory | PBZ | 37 hr | |
| Jan 25, 12:03 PM EST | Special Weather Statement | AKQ | Dorchester, Somerset, Wicomico, Worcester | 117 min |
| Jan 25, 12:07 PM EST | Special Weather Statement | AKQ | Dorchester, Somerset, Wicomico, Worcester | 113 min |
| Jan 25, 1:12 PM EST | Wind Chill Advisory | LWX | Allegany | 20 hr |
| Jan 25, 6:55 PM EST | Special Weather Statement | PBZ | Garrett | 50 min |
| Jan 25, 8:56 PM EST | Special Weather Statement | PHI | Cecil, Kent, Queen Anne's | 79 min |
| Jan 25, 10:16 PM EST | Special Weather Statement | PHI | Caroline, Cecil, Kent, Queen Anne's | 59 min |
| Jan 26, 3:34 AM EST | Wind Chill Watch | PBZ | 23 hr | |
| Jan 26, 3:47 AM EST | Wind Chill Watch | LWX | Allegany | 24 hr |
| Jan 26, 2:06 PM EST | Winter Weather Advisory | LWX | Allegany | 24 hr |
| Jan 26, 3:07 PM EST | Wind Chill Advisory | PHI | Cecil, Kent | 44 hr |
| Jan 26, 3:18 PM EST | Wind Chill Advisory | PBZ | 33 hr | |
| Jan 26, 3:18 PM EST | Winter Weather Advisory | PBZ | 23 hr | |
| Jan 27, 2:13 AM EST | Wind Chill Warning | PBZ | 58 hr | |
| Jan 27, 4:05 AM EST | Wind Chill Warning | LWX | Allegany | 32 hr |
| Jan 27, 4:05 AM EST | Wind Chill Advisory | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Frederick, Prince George's and 2 more | 32 hr |
| Jan 27, 4:03 PM EST | Winter Storm Warning | AKQ | Somerset, Worcester | 41 hr |
| Jan 27, 4:03 PM EST | Winter Weather Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 38 hr |
| Jan 27, 9:23 PM EST | Winter Weather Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 35 hr |
| Jan 28, 10:02 AM EST | Winter Weather Advisory | LWX | Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's | 20 hr |
| Jan 28, 12:39 PM EST | Wind Chill Warning | LWX | Allegany | 23 hr |
| Jan 28, 12:39 PM EST | Wind Chill Advisory | LWX | Allegany, Baltimore, Carroll, Frederick, Washington | 23 hr |
| Jan 28, 7:48 PM EST | Mesoscale Discussion | SPC | Somerset | 4 hr |
| Jan 29, 11:57 AM EST | Wind Chill Advisory | LWX | Allegany | 18 hr |
| Feb 1, 3:11 PM EST | Winter Storm Watch | LWX | Allegany, Baltimore, Carroll, Frederick, Washington | 24 hr |
| Feb 1, 7:18 PM EST | Winter Storm Watch | PHI | Cecil | 20 hr |
| Feb 2, 6:02 AM EST | Winter Weather Advisory | PBZ | 31 hr | |
| Feb 2, 3:05 PM EST | Winter Storm Warning | LWX | Allegany, Baltimore, Carroll, Frederick, Washington | 24 hr |
| Feb 2, 3:05 PM EST | Winter Weather Advisory | LWX | Baltimore, City of Baltimore | 24 hr |
| Feb 2, 3:20 PM EST | Winter Storm Warning | PBZ | 22 hr | |
| Feb 2, 3:37 PM EST | Winter Storm Warning | PHI | Cecil | 24 hr |
| Feb 2, 3:37 PM EST | Winter Weather Advisory | PHI | Kent, Queen Anne's | 24 hr |
| Feb 2, 11:21 PM EST | Mesoscale Discussion | SPC | Allegany, Frederick, Garrett, Washington | 5 hr |
| Feb 3, 3:25 AM EST | Winter Storm Watch | PBZ | 24 hr | |
| Feb 3, 4:44 AM EST | Mesoscale Discussion | SPC | Allegany, Garrett | 4 hr |
| Feb 3, 3:12 PM EST | Winter Storm Watch | LWX | Allegany, Baltimore, Carroll, Frederick, Washington, City of Baltimore | 13 hr |
| Feb 4, 3:40 AM EST | Winter Storm Warning | PBZ | 32 hr | |
| Feb 4, 3:45 AM EST | Winter Storm Warning | PHI | Cecil | 36 hr |
| Feb 4, 3:45 AM EST | Winter Weather Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 28 hr |
| Feb 4, 4:10 AM EST | Winter Storm Warning | LWX | Allegany, Baltimore, Carroll, Frederick, Washington | 32 hr |
| Feb 4, 4:10 AM EST | Freezing Rain Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 30 hr |
| Feb 4, 9:45 PM EST | Mesoscale Discussion | SPC | Allegany, Baltimore, Carroll, Cecil, Frederick, Garrett and 5 more | 6 hr |
| Feb 5, 10:09 AM EST | Freezing Rain Advisory | LWX | 111 min | |
| Feb 9, 4:53 PM EST | Special Weather Statement | AKQ | Dorchester | 52 min |
| Feb 9, 9:36 PM EST | Special Weather Statement | AKQ | Dorchester, Wicomico | 54 min |
| Feb 10, 2:54 PM EST | Winter Storm Watch | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 37 hr |
| Feb 10, 3:28 PM EST | Winter Storm Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 24 hr |
| Feb 10, 4:10 PM EST | Winter Storm Watch | AKQ | Dorchester, Somerset, Wicomico | 24 hr |
| Feb 11, 2:59 AM EST | Winter Storm Watch | PBZ | 25 hr | |
| Feb 11, 3:43 PM EST | Winter Storm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 61 hr |
| Feb 11, 3:52 PM EST | Winter Storm Warning | AKQ | Dorchester | 58 hr |
| Feb 11, 3:52 PM EST | Winter Weather Advisory | AKQ | Somerset, Wicomico | 37 hr |
| Feb 11, 9:29 PM EST | Winter Storm Warning | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Charles, Frederick and 3 more | 51 hr |
| Feb 11, 9:29 PM EST | Winter Weather Advisory | LWX | Calvert, Saint Mary's | 37 hr |
| Feb 12, 3:51 AM EST | Winter Storm Warning | PBZ | 39 hr | |
| Feb 12, 6:41 PM EST | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 13 more | 6 hr |
| Feb 13, 12:17 AM EST | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Carroll, Cecil, Charles, Frederick and 7 more | 5 hr |
| Feb 13, 3:11 AM EST | Winter Weather Advisory | LWX | Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's | 21 hr |
| Feb 13, 3:23 AM EST | Coastal Flood Advisory | AKQ | Worcester | 18 hr |
| Feb 13, 6:31 AM EST | Special Weather Statement | PHI | Cecil | 119 min |
| Feb 13, 8:00 AM EST | Mesoscale Discussion | SPC | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery and 2 more | 5 hr |
| Feb 13, 1:43 PM EST | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Charles, Dorchester, Prince George's and 4 more | 5 hr |
| Feb 13, 4:03 PM EST | Special Weather Statement | PHI | Talbot | 57 min |
| Feb 13, 4:07 PM EST | Special Weather Statement | PHI | Talbot | 53 min |
| Feb 14, 4:27 AM EST | Winter Weather Advisory | PBZ | 31 hr | |
| Feb 14, 1:40 PM EST | Winter Weather Advisory | LWX | Allegany, Baltimore, Carroll, Frederick, Washington | 23 hr |
| Feb 14, 3:36 PM EST | Winter Weather Advisory | PHI | Cecil | 28 hr |
| Feb 14, 10:11 PM EST | Winter Storm Warning | PBZ | 13 hr | |
| Feb 14, 10:29 PM EST | Winter Storm Warning | LWX | Allegany | 12 hr |
| Feb 16, 6:30 PM EST | Special Weather Statement | PBZ | Garrett | 3 hr |
| Feb 17, 3:45 AM EST | Winter Weather Advisory | PBZ | 30 hr | |
| Feb 17, 2:40 PM EST | Winter Weather Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 18 hr |
| Feb 17, 2:52 PM EST | Winter Weather Advisory | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Frederick, Prince George's and 2 more | 14 hr |
| Feb 18, 9:44 PM EST | Freezing Rain Advisory | LWX | Allegany, Baltimore, Carroll, Frederick, Washington | 13 hr |
| Feb 19, 4:17 AM EST | Freezing Rain Advisory | PBZ | 5 hr | |
| Feb 19, 8:30 AM EST | Special Weather Statement | AKQ | Dorchester, Somerset | 60 min |
| Feb 20, 3:47 AM EST | Wind Advisory | PBZ | 37 hr | |
| Feb 21, 3:35 AM EST | Wind Advisory | LWX | Allegany | 14 hr |
| Feb 21, 4:27 AM EST | Dense Fog Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 11 hr |
| Feb 21, 10:39 AM EST | Tornado Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 13 more | 5 hr |
| Feb 21, 12:04 PM EST | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Harford, Howard, City of Baltimore | 56 min |
| Feb 21, 12:11 PM EST | Severe Thunderstorm Warning | LWX | Calvert, Saint Mary's | 64 min |
| Feb 21, 12:15 PM EST | Special Weather Statement | PHI | Cecil | 60 min |
| Feb 21, 12:16 PM EST | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Dorchester and 9 more | 89 min |
| Feb 21, 12:26 PM EST | Tornado Warning | LWX | Calvert, Saint Mary's | 49 min |
| Feb 21, 12:32 PM EST | Severe Thunderstorm Warning | PHI | Cecil | 58 min |
| Feb 21, 12:38 PM EST | Special Weather Statement | PHI | Caroline, Talbot | 67 min |
| Feb 21, 12:44 PM EST | Severe Thunderstorm Warning | AKQ | Dorchester, Wicomico | 31 min |
| Feb 21, 12:55 PM EST | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 65 min |
| Feb 21, 1:16 PM EST | Severe Thunderstorm Warning | AKQ | Dorchester, Somerset, Wicomico | 29 min |
| Feb 21, 1:30 PM EST | Severe Thunderstorm Warning | AKQ | Somerset, Worcester | 45 min |
| Feb 21, 1:43 PM EST | Areal Flood Advisory | PHI | Caroline, Queen Anne's, Talbot | 4 hr |
| Feb 21, 1:45 PM EST | Special Weather Statement | AKQ | Wicomico | 30 min |
| Feb 21, 2:07 PM EST | Mesoscale Discussion | SPC | Worcester | 53 min |
| Feb 25, 11:14 AM EST | Winter Weather Advisory | LWX | Anne Arundel, Calvert, Charles, Prince George's | 3 hr |
| Feb 25, 2:08 PM EST | Winter Weather Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 3 more | 22 hr |
| Feb 25, 2:52 PM EST | Winter Weather Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 22 hr |
| Feb 25, 2:54 PM EST | Winter Weather Advisory | PBZ | 22 hr | |
| Feb 25, 3:50 PM EST | Winter Weather Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 20 hr |
| Feb 26, 4:07 AM EST | Wind Chill Advisory | LWX | Allegany | 30 hr |
| Feb 26, 2:50 PM EST | Wind Chill Advisory | PBZ | 18 hr | |
| Feb 27, 9:14 AM EST | Wind Chill Advisory | PBZ | 12 hr | |
| Feb 27, 10:09 AM EST | Wind Chill Advisory | LWX | Allegany | 23 hr |
| Feb 27, 10:53 AM EST | Wind Advisory | LWX | Allegany | 7 hr |
| Feb 28, 10:00 AM EST | Winter Storm Watch | PBZ | 30 hr | |
| Mar 1, 3:23 AM EST | Winter Storm Watch | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 24 hr |
| Mar 1, 4:02 AM EST | Winter Storm Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 24 hr |
| Mar 1, 2:49 PM EST | Winter Storm Watch | AKQ | Dorchester, Somerset, Wicomico, Worcester | 13 hr |
| Mar 1, 4:24 PM EST | Winter Storm Warning | PBZ | 38 hr | |
| Mar 2, 3:25 AM EST | Winter Storm Warning | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 38 hr |
| Mar 2, 3:54 AM EST | Winter Storm Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 42 hr |
| Mar 2, 3:56 AM EST | Winter Storm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 37 hr |
| Mar 3, 12:47 AM EST | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Carroll, Charles, Frederick, Harford and 5 more | 5 hr |
| Mar 3, 6:05 AM EST | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 15 more | 6 hr |
| Mar 3, 6:14 AM EST | Winter Weather Advisory | PBZ | 4 hr | |
| Mar 6, 7:10 PM EST | Winter Weather Advisory | LWX | Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's | 17 hr |
| Mar 7, 2:09 AM EST | Wind Advisory | AKQ | Worcester | 20 hr |
| Mar 11, 3:08 PM EDT | Winter Weather Advisory | PBZ | 31 hr | |
| Mar 12, 3:05 AM EDT | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 31 hr |
| Mar 12, 3:50 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Saint Mary's | 13 hr |
| Mar 12, 4:05 AM EDT | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 35 hr |
| Mar 12, 4:19 AM EDT | Wind Chill Advisory | PBZ | 30 hr | |
| Mar 12, 11:43 AM EDT | Mesoscale Discussion | SPC | Allegany, Garrett | 3 hr |
| Mar 12, 1:27 PM EDT | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 22 hr |
| Mar 12, 1:28 PM EDT | Wind Chill Advisory | LWX | Allegany | 21 hr |
| Mar 12, 4:21 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 12 more | 114 min |
| Mar 12, 4:58 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 15 more | 5 hr |
| Mar 12, 5:56 PM EDT | Special Weather Statement | PHI | Cecil | 79 min |
| Mar 12, 6:58 PM EDT | Special Weather Statement | PHI | Cecil, Kent, Queen Anne's, Talbot | 77 min |
| Mar 12, 7:08 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Charles, Dorchester, Harford and 8 more | 97 min |
| Mar 12, 7:15 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 45 min |
| Mar 12, 7:59 PM EDT | Special Weather Statement | PHI | Caroline | 76 min |
| Mar 12, 10:56 PM EDT | Coastal Flood Advisory | AKQ | Dorchester | 5 hr |
| Mar 13, 2:13 PM EDT | Fire Weather Watch | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 18 hr |
| Mar 13, 3:20 PM EDT | Fire Weather Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 12 hr |
| Mar 13, 3:49 PM EDT | Fire Weather Watch | AKQ | Dorchester, Somerset, Wicomico, Worcester | 11 hr |
| Mar 15, 2:43 PM EDT | Winter Storm Watch | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 14 hr |
| Mar 15, 2:43 PM EDT | Winter Storm Warning | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 3 more | 47 hr |
| Mar 15, 3:02 PM EDT | Winter Storm Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 12 hr |
| Mar 15, 3:18 PM EDT | Winter Storm Watch | PBZ | 12 hr | |
| Mar 15, 3:49 PM EDT | Winter Storm Watch | AKQ | Dorchester, Somerset, Wicomico, Worcester | 12 hr |
| Mar 15, 4:55 PM EDT | Red Flag Warning | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Frederick, Prince George's and 2 more | 2 hr |
| Mar 16, 3:22 AM EDT | Winter Storm Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 33 hr |
| Mar 16, 3:22 AM EDT | Winter Weather Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 56 hr |
| Mar 16, 3:28 AM EDT | Winter Weather Advisory | PBZ | 29 hr | |
| Mar 16, 3:30 AM EDT | Winter Storm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 33 hr |
| Mar 16, 3:30 AM EDT | Winter Weather Advisory | PHI | Cecil, Kent | 11 hr |
| Mar 16, 4:34 AM EDT | Winter Weather Advisory | LWX | Allegany, Baltimore, Carroll, Frederick, Washington, City of Baltimore | 33 hr |
| Mar 16, 1:53 PM EDT | High Surf Advisory | AKQ | Worcester | 71 hr |
| Mar 16, 2:36 PM EDT | Coastal Flood Advisory | AKQ | Worcester | 20 hr |
| Mar 16, 4:28 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Charles, Dorchester, Frederick and 8 more | 6 hr |
| Mar 17, 4:32 AM EDT | Coastal Flood Statement | AKQ | Worcester | 19 hr |
| Mar 17, 8:21 PM EDT | Winter Weather Advisory | LWX | Calvert, Charles, Saint Mary's | 16 hr |
| Mar 18, 1:44 PM EDT | Winter Weather Advisory | LWX | Allegany, Frederick, Washington | 23 hr |
| Mar 24, 8:30 PM EDT | Winter Weather Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 33 hr |
| Mar 25, 3:39 AM EDT | Winter Weather Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 22 hr |
| Mar 25, 3:47 AM EDT | Winter Weather Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 22 hr |
| Mar 25, 8:33 PM EDT | Winter Storm Warning | PHI | Caroline, Talbot | 5 hr |
| Mar 27, 11:59 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 6 hr |
| Mar 29, 9:15 AM EDT | Dense Fog Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 3 hr |
| Mar 29, 1:40 PM EDT | Winter Weather Advisory | LWX | Allegany, Baltimore, Carroll, Frederick | 34 hr |
| Mar 29, 2:11 PM EDT | Winter Weather Advisory | PBZ | 22 hr | |
| Mar 29, 8:06 PM EDT | Wind Advisory | LWX | Allegany, Washington | 33 hr |
| Mar 30, 3:50 AM EDT | Winter Weather Advisory | PHI | Cecil | 24 hr |
| Mar 30, 1:25 PM EDT | Areal Flood Warning | LWX | Baltimore, Carroll | 10 hr |
| Mar 30, 3:32 PM EDT | Areal Flood Warning | LWX | Anne Arundel, Baltimore, Howard, City of Baltimore | 17 hr |
| Mar 30, 6:59 PM EDT | River Flood Warning | LWX | Montgomery | 13 hr |
| Mar 30, 10:03 PM EDT | Winter Storm Warning | LWX | Carroll | 110 min |
| Mar 31, 5:59 AM EDT | River Flood Warning | LWX | Frederick | 14 hr |
| Mar 31, 6:41 AM EDT | Areal Flood Warning | LWX | Prince George's | 6 hr |
| Mar 31, 7:05 AM EDT | Areal Flood Warning | LWX | Frederick | 6 hr |
| Apr 12, 4:15 AM EDT | Dense Fog Advisory | PBZ | 5 hr | |
| Apr 14, 3:18 PM EDT | Freeze Watch | PHI | Cecil, Kent | 12 hr |
| Apr 14, 3:50 PM EDT | Freeze Watch | LWX | Anne Arundel, Baltimore, Carroll, Charles, Frederick, Prince George's and 1 more | 11 hr |
| Apr 15, 3:08 AM EDT | Freeze Warning | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 3 more | 30 hr |
| Apr 15, 3:40 AM EDT | Freeze Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 29 hr |
| Apr 15, 4:39 AM EDT | Freeze Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 28 hr |
| Apr 15, 2:23 PM EDT | Freeze Watch | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 3 more | 23 hr |
| Apr 15, 2:56 PM EDT | Areal Flood Advisory | PHI | Cecil | 4 hr |
| Apr 15, 3:32 PM EDT | Freeze Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 24 hr |
| Apr 15, 4:48 PM EDT | Areal Flood Warning | LWX | Harford | 3 hr |
| Apr 15, 7:11 PM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 49 min |
| Apr 16, 1:36 PM EDT | Freeze Warning | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 3 more | 19 hr |
| Apr 16, 2:30 PM EDT | Freeze Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 18 hr |
| Apr 16, 3:02 PM EDT | Freeze Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 17 hr |
| Apr 17, 4:02 AM EDT | Freeze Watch | LWX | Baltimore, Carroll, Frederick | 10 hr |
| Apr 17, 2:13 PM EDT | Frost Advisory | LWX | Baltimore, Carroll, Frederick, City of Baltimore | 18 hr |
| Apr 17, 3:08 PM EDT | Frost Advisory | PHI | Cecil | 11 hr |
| Apr 20, 3:37 PM EDT | Frost Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 16 hr |
| Apr 20, 4:55 PM EDT | Frost Advisory | LWX | Anne Arundel, Baltimore, Carroll, Charles, Frederick, Prince George's and 1 more | 15 hr |
| Apr 22, 2:29 PM EDT | Fire Weather Watch | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 14 hr |
| Apr 22, 3:11 PM EDT | Fire Weather Watch | AKQ | Dorchester, Somerset, Wicomico, Worcester | 13 hr |
| Apr 22, 3:23 PM EDT | Fire Weather Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 13 hr |
| Apr 22, 6:52 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 38 min |
| Apr 22, 7:07 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Carroll, Cecil, Frederick, Harford and 5 more | 113 min |
| Apr 22, 7:10 PM EDT | Special Weather Statement | PHI | Cecil | 50 min |
| Apr 22, 7:21 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 39 min |
| Apr 22, 7:45 PM EDT | Special Weather Statement | PHI | Caroline, Kent, Queen Anne's, Talbot | 60 min |
| Apr 22, 8:48 PM EDT | Special Weather Statement | PHI | Caroline, Talbot | 57 min |
| Apr 22, 10:55 PM EDT | Special Weather Statement | AKQ | Dorchester | 50 min |
| Apr 22, 11:31 PM EDT | Special Weather Statement | AKQ | Somerset | 29 min |
| Apr 23, 12:00 AM EDT | Special Weather Statement | AKQ | Wicomico | 30 min |
| Apr 23, 3:58 AM EDT | Red Flag Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 15 hr |
| Apr 23, 4:03 AM EDT | Fire Weather Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 15 hr |
| Apr 23, 4:03 AM EDT | Red Flag Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 15 hr |
| Apr 23, 4:11 AM EDT | Fire Weather Watch | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Frederick, Prince George's and 1 more | 16 hr |
| Apr 23, 4:11 AM EDT | Red Flag Warning | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 16 hr |
| Apr 23, 7:27 PM EDT | Red Flag Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 26 hr |
| Apr 23, 8:09 PM EDT | Red Flag Warning | LWX | Anne Arundel, Baltimore, Carroll, City of Baltimore | 22 hr |
| Apr 25, 2:50 PM EDT | Mesoscale Discussion | SPC | Charles, Saint Mary's, Somerset | 2 hr |
| Apr 26, 12:44 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 4 hr |
| Apr 26, 3:59 PM EDT | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 16 more | 2 hr |
| Apr 26, 8:06 PM EDT | Special Weather Statement | AKQ | Somerset | 54 min |
| Apr 28, 1:52 PM EDT | Coastal Flood Watch | LWX | Anne Arundel, Baltimore, Calvert, Saint Mary's, City of Baltimore | 55 hr |
| Apr 28, 1:52 PM EDT | Flash Flood Watch | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 64 hr |
| Apr 28, 2:11 PM EDT | River Flood Watch | LWX | Montgomery | 41 hr |
| Apr 28, 2:11 PM EDT | River Flood Watch | LWX | Frederick | 43 hr |
| Apr 28, 3:03 PM EDT | Coastal Flood Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 68 hr |
| Apr 28, 3:04 PM EDT | Flood Watch | PHI | Cecil, Kent | 61 hr |
| Apr 28, 7:28 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Saint Mary's, City of Baltimore | 28 hr |
| Apr 28, 10:04 PM EDT | River Flood Watch | LWX | Frederick | 39 hr |
| Apr 29, 4:27 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 22 hr |
| Apr 29, 5:00 AM EDT | Coastal Flood Advisory | AKQ | Worcester | 22 hr |
| Apr 29, 1:08 PM EDT | River Flood Watch | LWX | Washington | 21 hr |
| Apr 29, 4:43 PM EDT | Special Weather Statement | PHI | Caroline, Kent, Queen Anne's, Talbot | 47 min |
| Apr 29, 5:28 PM EDT | Special Weather Statement | PHI | Caroline | 62 min |
| Apr 29, 8:57 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 64 hr |
| Apr 29, 10:01 PM EDT | River Flood Watch | LWX | Montgomery | 18 hr |
| Apr 30, 2:04 AM EDT | Coastal Flood Warning | LWX | Anne Arundel, Baltimore, Calvert, Saint Mary's, City of Baltimore | 34 hr |
| Apr 30, 2:56 AM EDT | Coastal Flood Warning | AKQ | Dorchester, Somerset, Wicomico | 3 hr |
| Apr 30, 6:25 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 12 hr |
| Apr 30, 7:17 AM EDT | River Flood Warning | LWX | Montgomery | 32 hr |
| Apr 30, 7:29 AM EDT | Areal Flood Warning | LWX | Anne Arundel, Baltimore, Howard, Prince George's | 12 hr |
| Apr 30, 8:55 AM EDT | River Flood Warning | LWX | Frederick | 42 hr |
| Apr 30, 8:59 AM EDT | Special Weather Statement | PHI | Cecil, Kent | 61 min |
| Apr 30, 9:04 AM EDT | Areal Flood Warning | LWX | Howard, Montgomery, Prince George's | 27 hr |
| Apr 30, 9:31 AM EDT | Areal Flood Warning | LWX | Baltimore, Carroll, Frederick, Harford, Howard, City of Baltimore | 32 hr |
| Apr 30, 9:45 AM EDT | Areal Flood Advisory | PHI | Cecil, Kent | 3 hr |
| Apr 30, 11:38 AM EDT | Coastal Flood Warning | AKQ | Dorchester, Somerset, Wicomico | 8 hr |
| Apr 30, 12:40 PM EDT | River Flood Warning | LWX | Frederick | 51 hr |
| Apr 30, 12:49 PM EDT | Areal Flood Warning | PHI | Cecil | 26 hr |
| Apr 30, 12:57 PM EDT | Flash Flood Warning | LWX | Howard, Montgomery | 9 hr |
| Apr 30, 1:16 PM EDT | Areal Flood Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 4 hr |
| Apr 30, 1:20 PM EDT | Flash Flood Warning | LWX | Montgomery | 3 hr |
| Apr 30, 1:39 PM EDT | Flash Flood Warning | LWX | Baltimore, Carroll, Harford, Howard, Montgomery, City of Baltimore | 6 hr |
| Apr 30, 3:07 PM EDT | Flash Flood Warning | LWX | Anne Arundel, Howard, Montgomery, Prince George's | 3 hr |
| Apr 30, 3:27 PM EDT | Special Weather Statement | PHI | Cecil, Kent | 108 min |
| Apr 30, 3:47 PM EDT | Mesoscale Discussion | SPC | Saint Mary's | 88 min |
| Apr 30, 3:50 PM EDT | Flash Flood Warning | LWX | Calvert, Charles, Prince George's, Saint Mary's | 3 hr |
| Apr 30, 4:10 PM EDT | Areal Flood Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 9 hr |
| Apr 30, 4:16 PM EDT | Areal Flood Advisory | PHI | Caroline, Talbot | 6 hr |
| Apr 30, 4:19 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Charles, Saint Mary's | 41 min |
| Apr 30, 4:25 PM EDT | Tornado Warning | LWX | Charles, Saint Mary's | 35 min |
| Apr 30, 4:44 PM EDT | Special Weather Statement | PHI | Kent, Queen Anne's | 46 min |
| Apr 30, 5:10 PM EDT | Special Weather Statement | PHI | Caroline, Queen Anne's | 110 min |
| Apr 30, 6:03 PM EDT | Special Weather Statement | PHI | Cecil | 117 min |
| Apr 30, 6:38 PM EDT | Areal Flood Warning | LWX | Calvert, Charles, Prince George's, Saint Mary's | 14 hr |
| Apr 30, 7:51 PM EDT | Coastal Flood Warning | AKQ | Dorchester, Somerset, Wicomico | 12 hr |
| Apr 30, 7:51 PM EDT | Coastal Flood Advisory | AKQ | Worcester | 7 hr |
| Apr 30, 9:02 PM EDT | Areal Flood Warning | LWX | Anne Arundel, Baltimore, Howard, Montgomery, Prince George's | 27 hr |
| May 1, 12:19 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 4 hr |
| May 3, 7:31 PM EDT | Special Weather Statement | PHI | Cecil, Kent | 44 min |
| May 3, 8:04 PM EDT | Special Weather Statement | PHI | Cecil | 41 min |
| May 4, 2:33 PM EDT | Wind Advisory | LWX | Allegany | 5 hr |
| May 7, 8:30 AM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 60 min |
| May 7, 9:32 AM EDT | Special Weather Statement | PBZ | Garrett | 43 min |
| May 7, 12:44 PM EDT | Special Weather Statement | AKQ | Wicomico | 46 min |
| May 7, 1:16 PM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico | 44 min |
| May 7, 1:37 PM EDT | Special Weather Statement | AKQ | Worcester | 38 min |
| May 9, 10:16 PM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico | 59 min |
| May 10, 1:25 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Montgomery | 50 min |
| May 10, 1:28 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 47 min |
| May 10, 2:22 PM EDT | Special Weather Statement | PHI | Cecil | 53 min |
| May 10, 2:23 PM EDT | Mesoscale Discussion | SPC | Cecil | 2 hr |
| May 10, 5:22 PM EDT | Special Weather Statement | AKQ | Somerset, Wicomico, Worcester | 68 min |
| May 12, 5:56 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 34 min |
| May 12, 7:22 PM EDT | Special Weather Statement | PHI | Talbot | 38 min |
| May 12, 7:23 PM EDT | Special Weather Statement | PHI | Talbot | 37 min |
| May 12, 8:00 PM EDT | Special Weather Statement | PHI | Talbot | 60 min |
| May 12, 8:16 PM EDT | Special Weather Statement | PHI | Caroline | 59 min |
| May 12, 9:14 PM EDT | Special Weather Statement | PHI | Caroline | 61 min |
| May 13, 4:29 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 46 min |
| May 13, 5:14 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 61 min |
| May 13, 7:07 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery | 68 min |
| May 13, 9:09 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 51 min |
| May 14, 1:48 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett | 117 min |
| May 14, 2:30 PM EDT | Flash Flood Watch | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Charles, Frederick and 3 more | 44 hr |
| May 14, 3:08 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 52 min |
| May 14, 5:50 PM EDT | Mesoscale Discussion | SPC | Garrett | 85 min |
| May 14, 6:19 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 12 hr |
| May 14, 7:40 PM EDT | Flash Flood Watch | PBZ | 30 hr | |
| May 15, 2:19 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 6 hr |
| May 15, 3:56 AM EDT | Flash Flood Watch | PHI | Cecil | 45 hr |
| May 15, 10:19 AM EDT | River Flood Watch | LWX | Washington | 24 hr |
| May 15, 10:19 AM EDT | River Flood Watch | LWX | Washington | 24 hr |
| May 15, 10:19 AM EDT | River Flood Watch | LWX | Frederick | 24 hr |
| May 15, 10:19 AM EDT | River Flood Watch | LWX | Montgomery | 24 hr |
| May 15, 11:53 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 40 hr |
| May 15, 11:56 AM EDT | Severe Thunderstorm Watch | SPC | Frederick, Montgomery, Washington | 8 hr |
| May 15, 3:22 PM EDT | Mesoscale Discussion | SPC | Allegany, Frederick, Montgomery, Washington | 53 min |
| May 15, 3:55 PM EDT | River Flood Watch | LWX | Allegany | 18 hr |
| May 15, 5:00 PM EDT | Severe Thunderstorm Warning | LWX | Howard, Montgomery | 45 min |
| May 15, 5:33 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 6 more | 117 min |
| May 15, 6:24 PM EDT | Mesoscale Discussion | SPC | Frederick, Montgomery, Washington | 96 min |
| May 15, 8:40 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 10 hr |
| May 15, 11:26 PM EDT | River Flood Warning | LWX | Montgomery | 34 hr |
| May 15, 11:31 PM EDT | River Flood Watch | LWX | Frederick | 6 hr |
| May 16, 12:46 AM EDT | Areal Flood Warning | LWX | Carroll, Frederick, Montgomery | 36 hr |
| May 16, 1:17 AM EDT | Areal Flood Warning | LWX | Allegany, Washington | 36 hr |
| May 16, 2:04 AM EDT | Areal Flood Warning | LWX | Washington | 18 hr |
| May 16, 4:17 AM EDT | River Flood Warning | LWX | Frederick | 42 hr |
| May 16, 4:48 AM EDT | River Flood Warning | LWX | Washington | 33 hr |
| May 16, 5:00 AM EDT | Areal Flood Warning | LWX | Carroll, Charles, Frederick, Howard, Montgomery, Prince George's | 17 hr |
| May 16, 6:23 AM EDT | Areal Flood Warning | LWX | Anne Arundel, Baltimore, Harford, Howard, Prince George's, City of Baltimore | 12 hr |
| May 16, 6:59 AM EDT | Coastal Flood Warning | LWX | Anne Arundel | 5 hr |
| May 16, 7:11 AM EDT | Flash Flood Warning | LWX | Montgomery | 3 hr |
| May 16, 8:03 AM EDT | Coastal Flood Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 10 hr |
| May 16, 8:20 AM EDT | River Flood Watch | LWX | Washington | 115 min |
| May 16, 9:17 AM EDT | Special Weather Statement | AKQ | Somerset, Wicomico, Worcester | 58 min |
| May 16, 9:25 AM EDT | Special Weather Statement | AKQ | Dorchester | 65 min |
| May 16, 9:35 AM EDT | River Flood Warning | LWX | Washington | 36 hr |
| May 16, 9:41 AM EDT | Areal Flood Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 6 hr |
| May 16, 9:50 AM EDT | River Flood Warning | LWX | Allegany | 31 hr |
| May 16, 9:51 AM EDT | River Flood Warning | LWX | Washington | 43 hr |
| May 16, 9:53 AM EDT | River Flood Warning | LWX | Washington | 40 hr |
| May 16, 9:54 AM EDT | River Flood Warning | LWX | Frederick | 68 hr |
| May 16, 9:54 AM EDT | River Flood Warning | LWX | Montgomery | 65 hr |
| May 16, 10:01 AM EDT | Areal Flood Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's | 7 hr |
| May 16, 10:11 AM EDT | Special Weather Statement | AKQ | Somerset, Wicomico, Worcester | 64 min |
| May 16, 10:15 AM EDT | Flash Flood Warning | PHI | Queen Anne's, Talbot | 4 hr |
| May 16, 10:19 AM EDT | Areal Flood Advisory | AKQ | Somerset, Wicomico, Worcester | 3 hr |
| May 16, 11:47 AM EDT | Special Weather Statement | AKQ | Worcester | 28 min |
| May 17, 1:29 PM EDT | Frost Advisory | LWX | Allegany | 20 hr |
| May 17, 2:35 PM EDT | Frost Advisory | PBZ | 17 hr | |
| May 18, 1:34 PM EDT | Frost Advisory | LWX | Allegany | 18 hr |
| May 18, 2:30 PM EDT | Frost Advisory | PBZ | 18 hr | |
| May 18, 6:08 PM EDT | Areal Flood Warning | LWX | Montgomery | 3 hr |
| May 18, 7:13 PM EDT | Freeze Warning | PBZ | 13 hr | |
| May 21, 2:10 PM EDT | Mesoscale Discussion | SPC | Calvert, Charles, Montgomery, Prince George's, Saint Mary's, Somerset | 3 hr |
| May 21, 6:42 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Saint Mary's | 48 min |
| May 21, 6:54 PM EDT | Mesoscale Discussion | SPC | Calvert, Charles, Dorchester, Saint Mary's, Somerset, Wicomico and 1 more | 96 min |
| May 21, 8:15 PM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico, Worcester | 60 min |
| May 22, 3:47 AM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 43 min |
| May 22, 4:03 AM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 42 min |
| May 22, 5:47 AM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Howard, Prince George's | 43 min |
| May 22, 6:08 AM EDT | Special Weather Statement | PHI | Talbot | 67 min |
| May 22, 6:46 AM EDT | Special Weather Statement | AKQ | Dorchester | 59 min |
| May 22, 7:42 AM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 48 min |
| May 22, 8:30 AM EDT | Special Weather Statement | AKQ | Worcester | 30 min |
| May 22, 1:19 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 14 more | 116 min |
| May 22, 2:18 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 16 more | 8 hr |
| May 22, 2:57 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 48 min |
| May 22, 3:24 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Howard, Montgomery | 51 min |
| May 22, 3:33 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 42 min |
| May 22, 3:48 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Howard, Montgomery, Prince George's | 42 min |
| May 22, 3:49 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent, Queen Anne's | 56 min |
| May 22, 4:12 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Howard, Prince George's | 48 min |
| May 22, 4:29 PM EDT | Tornado Warning | PHI | Kent, Queen Anne's | 31 min |
| May 22, 4:30 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 45 min |
| May 22, 4:38 PM EDT | Tornado Warning | LWX | Anne Arundel, Prince George's | 37 min |
| May 22, 4:44 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 61 min |
| May 22, 4:45 PM EDT | Severe Thunderstorm Warning | LWX | Saint Mary's | 45 min |
| May 22, 4:59 PM EDT | Severe Thunderstorm Warning | PHI | Talbot | 61 min |
| May 22, 5:14 PM EDT | Tornado Warning | AKQ | Dorchester | 31 min |
| May 22, 5:21 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Saint Mary's | 54 min |
| May 22, 5:45 PM EDT | Tornado Warning | AKQ | Dorchester, Wicomico | 30 min |
| May 22, 6:04 PM EDT | Severe Thunderstorm Warning | AKQ | Wicomico, Worcester | 41 min |
| May 22, 6:15 PM EDT | Tornado Warning | AKQ | Dorchester, Somerset, Wicomico | 30 min |
| May 22, 6:36 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Charles, Dorchester and 9 more | 84 min |
| May 22, 6:42 PM EDT | Severe Thunderstorm Warning | AKQ | Worcester | 33 min |
| May 22, 6:55 PM EDT | Special Weather Statement | AKQ | Dorchester | 35 min |
| May 27, 1:43 PM EDT | Mesoscale Discussion | SPC | Allegany, Carroll, Frederick, Garrett, Washington | 62 min |
| May 27, 2:13 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 14 more | 8 hr |
| May 27, 2:39 PM EDT | Special Weather Statement | PHI | Queen Anne's | 36 min |
| May 27, 3:06 PM EDT | Special Weather Statement | PBZ | Garrett | 24 min |
| May 27, 4:20 PM EDT | Severe Thunderstorm Warning | LWX | Frederick | 25 min |
| May 27, 4:40 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Frederick, Howard, Montgomery | 50 min |
| May 27, 5:34 PM EDT | Special Weather Statement | PHI | Kent, Queen Anne's | 41 min |
| May 27, 5:44 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery | 46 min |
| May 27, 5:48 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's | 42 min |
| May 27, 5:56 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 64 min |
| May 27, 6:18 PM EDT | Severe Thunderstorm Warning | LWX | Howard, Montgomery, Prince George's | 42 min |
| May 27, 6:39 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 9 more | 36 min |
| May 27, 6:49 PM EDT | Special Weather Statement | PHI | Caroline, Queen Anne's | 56 min |
| May 27, 7:10 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 35 min |
| May 27, 7:15 PM EDT | Severe Thunderstorm Warning | PHI | Caroline | 60 min |
| May 27, 7:23 PM EDT | Special Weather Statement | PHI | Caroline, Queen Anne's, Talbot | 52 min |
| May 27, 7:37 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Prince George's | 53 min |
| May 27, 7:58 PM EDT | Special Weather Statement | AKQ | Dorchester | 62 min |
| May 27, 8:30 PM EDT | Special Weather Statement | AKQ | Dorchester | 45 min |
| May 27, 8:58 PM EDT | Severe Thunderstorm Warning | LWX | Saint Mary's | 47 min |
| May 27, 9:29 PM EDT | Special Weather Statement | AKQ | Somerset, Worcester | 61 min |
| May 27, 9:42 PM EDT | Severe Thunderstorm Warning | AKQ | Somerset | 48 min |
| May 28, 12:52 AM EDT | Special Weather Statement | PBZ | Garrett | 23 min |
| May 28, 4:19 AM EDT | Flash Flood Watch | PBZ | 17 hr | |
| May 28, 2:28 PM EDT | Mesoscale Discussion | SPC | Allegany, Charles, Garrett, Saint Mary's | 3 hr |
| May 29, 12:10 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Saint Mary's, City of Baltimore | 24 hr |
| May 30, 1:32 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 5 hr |
| Jun 3, 5:21 PM EDT | Special Weather Statement | AKQ | Dorchester | 39 min |
| Jun 3, 5:59 PM EDT | Special Weather Statement | AKQ | Dorchester | 46 min |
| Jun 4, 10:23 PM EDT | Special Weather Statement | AKQ | Dorchester, Somerset | 67 min |
| Jun 4, 10:48 PM EDT | Special Weather Statement | AKQ | Dorchester | 42 min |
| Jun 4, 11:21 PM EDT | Special Weather Statement | AKQ | Somerset, Wicomico, Worcester | 54 min |
| Jun 5, 1:15 AM EDT | Special Weather Statement | AKQ | Somerset, Worcester | 45 min |
| Jun 8, 11:37 AM EDT | Mesoscale Discussion | SPC | Allegany, Garrett | 53 min |
| Jun 8, 1:20 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett | 2 hr |
| Jun 8, 4:51 PM EDT | Mesoscale Discussion | SPC | Garrett | 114 min |
| Jun 8, 5:43 PM EDT | Special Weather Statement | PBZ | Garrett | 32 min |
| Jun 8, 5:48 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 24 min |
| Jun 8, 5:52 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 38 min |
| Jun 8, 6:07 PM EDT | Tornado Warning | LWX | Allegany | 38 min |
| Jun 8, 6:38 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 52 min |
| Jun 8, 8:42 PM EDT | Tornado Warning | LWX | Washington | 21 min |
| Jun 8, 9:02 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 24 min |
| Jun 9, 12:40 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, City of Baltimore | 7 hr |
| Jun 9, 3:03 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 14 more | 2 hr |
| Jun 9, 10:09 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 8 hr |
| Jun 10, 4:45 AM EDT | Flash Flood Warning | LWX | Harford | 3 hr |
| Jun 10, 5:12 AM EDT | Special Weather Statement | AKQ | Wicomico | 63 min |
| Jun 10, 9:28 AM EDT | Flash Flood Warning | LWX | Prince George's | 3 hr |
| Jun 10, 10:42 AM EDT | Flash Flood Warning | LWX | Prince George's | 3 hr |
| Jun 10, 11:08 AM EDT | Flash Flood Watch | LWX | Anne Arundel, Baltimore, Carroll, Frederick, Prince George's, City of Baltimore | 15 hr |
| Jun 10, 1:01 PM EDT | Areal Flood Advisory | PHI | Kent, Queen Anne's | 4 hr |
| Jun 10, 1:19 PM EDT | Areal Flood Warning | LWX | Prince George's | 3 hr |
| Jun 10, 1:28 PM EDT | Flash Flood Warning | PHI | Kent, Queen Anne's | 4 hr |
| Jun 10, 7:31 PM EDT | Flash Flood Warning | LWX | Baltimore, City of Baltimore | 4 hr |
| Jun 11, 4:57 AM EDT | Special Weather Statement | PHI | Cecil, Kent | 93 min |
| Jun 11, 5:02 AM EDT | Special Weather Statement | PHI | Cecil, Kent | 88 min |
| Jun 11, 6:25 AM EDT | Special Weather Statement | PHI | Cecil | 65 min |
| Jun 11, 6:45 AM EDT | Special Weather Statement | AKQ | Dorchester | 60 min |
| Jun 11, 6:45 AM EDT | Special Weather Statement | PHI | Caroline, Queen Anne's, Talbot | 90 min |
| Jun 11, 1:32 PM EDT | Mesoscale Discussion | SPC | Allegany, Carroll, Frederick, Garrett, Howard, Montgomery and 2 more | 118 min |
| Jun 11, 2:59 PM EDT | Tornado Watch | SPC | Allegany, Carroll, Charles, Frederick, Garrett, Howard and 3 more | 6 hr |
| Jun 11, 3:24 PM EDT | Severe Thunderstorm Watch | SPC | Saint Mary's | 7 hr |
| Jun 11, 6:36 PM EDT | Special Weather Statement | PBZ | Garrett | 24 min |
| Jun 11, 6:43 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 32 min |
| Jun 11, 6:58 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 36 min |
| Jun 11, 7:01 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 35 min |
| Jun 11, 8:07 PM EDT | Mesoscale Discussion | SPC | Allegany, Washington | 83 min |
| Jun 11, 8:46 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery, Washington | 33 min |
| Jun 11, 9:32 PM EDT | Flash Flood Warning | LWX | Montgomery | 3 hr |
| Jun 11, 9:35 PM EDT | Flash Flood Warning | LWX | Washington | 3 hr |
| Jun 11, 9:39 PM EDT | Flash Flood Warning | LWX | Frederick, Washington | 3 hr |
| Jun 11, 10:05 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 12 hr |
| Jun 12, 12:47 AM EDT | Areal Flood Warning | LWX | Frederick | 4 hr |
| Jun 12, 12:54 AM EDT | Special Weather Statement | PHI | Caroline | 66 min |
| Jun 12, 1:42 AM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico | 63 min |
| Jun 12, 1:44 AM EDT | Areal Flood Advisory | PHI | Caroline, Talbot | 4 hr |
| Jun 12, 2:07 AM EDT | Special Weather Statement | PHI | Caroline | 53 min |
| Jun 12, 3:17 AM EDT | Flash Flood Watch | PBZ | 13 hr | |
| Jun 12, 3:48 AM EDT | Flash Flood Watch | LWX | Allegany, Baltimore, Carroll, Frederick, Prince George's, Washington and 1 more | 20 hr |
| Jun 12, 3:56 AM EDT | Flash Flood Watch | PHI | Cecil | 20 hr |
| Jun 12, 12:31 PM EDT | Areal Flood Advisory | PHI | Talbot | 6 hr |
| Jun 12, 1:12 PM EDT | Special Weather Statement | PBZ | Garrett | 63 min |
| Jun 12, 2:20 PM EDT | Areal Flood Advisory | PHI | Kent, Queen Anne's | 4 hr |
| Jun 12, 3:03 PM EDT | Flash Flood Warning | LWX | Washington | 7 hr |
| Jun 12, 3:24 PM EDT | Flash Flood Warning | LWX | Frederick | 3 hr |
| Jun 12, 3:27 PM EDT | Special Weather Statement | PBZ | Garrett | 48 min |
| Jun 12, 3:55 PM EDT | Flash Flood Warning | LWX | Frederick, Montgomery | 3 hr |
| Jun 12, 4:15 PM EDT | Flash Flood Warning | LWX | Frederick, Washington | 3 hr |
| Jun 12, 4:19 PM EDT | Special Weather Statement | PBZ | Garrett | 41 min |
| Jun 12, 4:54 PM EDT | Areal Flood Advisory | PBZ | Garrett | 3 hr |
| Jun 12, 5:09 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 18 hr |
| Jun 12, 6:06 PM EDT | Coastal Flood Statement | AKQ | Worcester | 6 hr |
| Jun 12, 6:06 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 12 hr |
| Jun 12, 6:25 PM EDT | Areal Flood Warning | LWX | Frederick | 13 hr |
| Jun 12, 6:32 PM EDT | Flash Flood Warning | LWX | Allegany | 6 hr |
| Jun 12, 6:33 PM EDT | Areal Flood Advisory | PHI | Cecil | 4 hr |
| Jun 12, 8:40 PM EDT | Flash Flood Warning | LWX | Allegany | 3 hr |
| Jun 12, 9:43 PM EDT | Areal Flood Warning | LWX | Washington | 4 hr |
| Jun 12, 10:19 PM EDT | River Flood Warning | LWX | Washington | 33 hr |
| Jun 13, 4:17 AM EDT | Flash Flood Watch | LWX | Anne Arundel, Baltimore, Carroll, Frederick, Prince George's, Washington and 1 more | 17 hr |
| Jun 13, 1:48 PM EDT | Flash Flood Warning | PHI | Cecil | 4 hr |
| Jun 13, 2:00 PM EDT | Tornado Warning | LWX | Baltimore, City of Baltimore | 30 min |
| Jun 13, 2:16 PM EDT | Special Weather Statement | PHI | Cecil, Kent | 119 min |
| Jun 13, 2:23 PM EDT | Areal Flood Warning | LWX | Baltimore, City of Baltimore | 112 min |
| Jun 13, 3:16 PM EDT | Areal Flood Advisory | PHI | Cecil, Kent, Queen Anne's | 4 hr |
| Jun 13, 3:37 PM EDT | Areal Flood Advisory | PHI | Caroline, Queen Anne's | 4 hr |
| Jun 13, 4:17 PM EDT | Special Weather Statement | PHI | Caroline, Queen Anne's, Talbot | 58 min |
| Jun 13, 6:30 PM EDT | Special Weather Statement | AKQ | Worcester | 60 min |
| Jun 16, 5:23 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 52 min |
| Jun 16, 6:13 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 62 min |
| Jun 16, 7:28 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery | 62 min |
| Jun 18, 4:05 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 25 min |
| Jun 18, 9:06 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett, Washington | 54 min |
| Jun 18, 9:37 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Baltimore, Carroll, Frederick, Garrett, Harford and 3 more | 5 hr |
| Jun 18, 10:51 PM EDT | Special Weather Statement | PHI | Cecil, Kent, Queen Anne's | 84 min |
| Jun 18, 10:52 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Howard, City of Baltimore | 53 min |
| Jun 18, 11:05 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick | 40 min |
| Jun 18, 11:24 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 66 min |
| Jun 18, 11:36 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent | 54 min |
| Jun 18, 11:43 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Frederick | 47 min |
| Jun 18, 11:53 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 52 min |
| Jun 19, 12:05 AM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Carroll, Harford, Howard, Montgomery and 2 more | 55 min |
| Jun 19, 12:18 AM EDT | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 14 more | 87 min |
| Jun 19, 12:21 AM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Prince George's | 39 min |
| Jun 19, 12:43 AM EDT | Special Weather Statement | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 2 hr |
| Jun 19, 12:45 AM EDT | Flash Flood Warning | LWX | Baltimore, City of Baltimore | 3 hr |
| Jun 19, 12:53 AM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Prince George's | 37 min |
| Jun 19, 12:59 AM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Harford, Howard, Montgomery, Prince George's and 1 more | 46 min |
| Jun 19, 1:30 AM EDT | Areal Flood Advisory | PHI | Cecil, Kent | 4 hr |
| Jun 19, 1:38 AM EDT | Special Weather Statement | AKQ | Dorchester | 37 min |
| Jun 19, 1:43 AM EDT | Flash Flood Warning | PHI | Cecil, Kent, Queen Anne's | 4 hr |
| Jun 19, 2:01 AM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 59 min |
| Jun 19, 2:11 AM EDT | Special Weather Statement | AKQ | Dorchester | 49 min |
| Jun 19, 3:34 AM EDT | Areal Flood Warning | LWX | City of Baltimore | 3 hr |
| Jun 19, 3:51 AM EDT | Special Weather Statement | AKQ | Dorchester | 24 min |
| Jun 19, 5:29 PM EDT | Tornado Warning | LWX | Anne Arundel, Calvert, Prince George's | 31 min |
| Jun 19, 5:38 PM EDT | Special Weather Statement | PHI | Talbot | 52 min |
| Jun 19, 6:23 PM EDT | Special Weather Statement | AKQ | Dorchester | 67 min |
| Jun 19, 6:51 PM EDT | Special Weather Statement | AKQ | Somerset | 69 min |
| Jun 22, 11:40 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 7 hr |
| Jun 23, 2:57 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, City of Baltimore | 17 hr |
| Jun 24, 2:46 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, City of Baltimore | 18 hr |
| Jun 25, 1:49 PM EDT | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Carroll, Cecil, Charles and 10 more | 2 hr |
| Jun 25, 5:44 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Carroll, Cecil, Frederick, Harford and 6 more | 3 hr |
| Jun 25, 7:16 PM EDT | Flash Flood Warning | LWX | Washington | 3 hr |
| Jun 25, 10:17 PM EDT | Areal Flood Advisory | PHI | Cecil | 3 hr |
| Jun 25, 10:25 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Prince George's | 37 min |
| Jun 25, 10:27 PM EDT | Special Weather Statement | PHI | Caroline, Kent, Queen Anne's, Talbot | 63 min |
| Jun 25, 10:59 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 61 min |
| Jun 25, 11:29 PM EDT | Special Weather Statement | PHI | Kent | 76 min |
| Jun 25, 11:55 PM EDT | Special Weather Statement | PHI | Caroline | 65 min |
| Jun 26, 12:53 AM EDT | Areal Flood Advisory | PHI | Caroline, Queen Anne's, Talbot | 3 hr |
| Jun 26, 1:52 AM EDT | Special Weather Statement | AKQ | Dorchester | 53 min |
| Jun 27, 9:18 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 12 hr |
| Jun 29, 1:53 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 6 hr |
| Jul 1, 3:58 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 33 min |
| Jul 1, 6:05 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 40 min |
| Jul 1, 7:33 PM EDT | Flash Flood Warning | LWX | Washington | 3 hr |
| Jul 2, 3:24 AM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 15 hr |
| Jul 2, 3:25 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 9 hr |
| Jul 2, 11:44 AM EDT | Severe Thunderstorm Warning | LWX | Allegany | 31 min |
| Jul 2, 12:05 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 10 more | 55 min |
| Jul 2, 12:42 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 8 more | 9 hr |
| Jul 2, 12:45 PM EDT | Mesoscale Discussion | SPC | Caroline, Cecil, Kent, Queen Anne's, Talbot | 60 min |
| Jul 2, 1:22 PM EDT | Severe Thunderstorm Watch | SPC | Caroline, Cecil, Kent, Queen Anne's, Talbot | 9 hr |
| Jul 2, 2:30 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 30 min |
| Jul 2, 2:56 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery, Washington | 34 min |
| Jul 2, 3:36 PM EDT | Flash Flood Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 46 hr |
| Jul 2, 3:42 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 29 min |
| Jul 2, 4:19 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Charles, Saint Mary's | 41 min |
| Jul 2, 4:27 PM EDT | Mesoscale Discussion | SPC | Caroline, Cecil, Kent, Queen Anne's, Talbot | 93 min |
| Jul 2, 4:52 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Saint Mary's | 55 min |
| Jul 2, 5:23 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 52 min |
| Jul 2, 5:28 PM EDT | Special Weather Statement | AKQ | Dorchester | 62 min |
| Jul 2, 5:43 PM EDT | Special Weather Statement | PHI | Cecil | 77 min |
| Jul 2, 5:57 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester | 33 min |
| Jul 2, 6:25 PM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Frederick, Howard, Montgomery, Prince George's and 2 more | 95 min |
| Jul 2, 6:38 PM EDT | Special Weather Statement | PHI | Kent | 67 min |
| Jul 2, 10:24 PM EDT | Special Weather Statement | PHI | Cecil | 36 min |
| Jul 2, 10:50 PM EDT | Special Weather Statement | PHI | Talbot | 55 min |
| Jul 2, 11:20 PM EDT | Special Weather Statement | PHI | Caroline, Queen Anne's | 55 min |
| Jul 2, 11:24 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's, Talbot | 66 min |
| Jul 2, 11:47 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Talbot | 58 min |
| Jul 3, 12:04 AM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's | 56 min |
| Jul 3, 12:31 AM EDT | Severe Thunderstorm Warning | LWX | Charles, Saint Mary's | 44 min |
| Jul 3, 12:34 AM EDT | Areal Flood Advisory | PHI | Cecil, Kent, Queen Anne's | 3 hr |
| Jul 3, 3:28 AM EDT | Flash Flood Watch | AKQ | Dorchester | 18 hr |
| Jul 3, 3:49 AM EDT | Flash Flood Watch | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 26 hr |
| Jul 3, 11:57 AM EDT | Mesoscale Discussion | SPC | Allegany, Baltimore, Carroll, Frederick, Garrett, Harford and 4 more | 63 min |
| Jul 3, 12:52 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Anne Arundel, Baltimore, Carroll, Charles, Frederick and 6 more | 8 hr |
| Jul 3, 2:12 PM EDT | Severe Thunderstorm Watch | SPC | Caroline, Cecil, Kent, Queen Anne's, Talbot | 10 hr |
| Jul 3, 3:25 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Howard, Montgomery | 50 min |
| Jul 3, 3:41 PM EDT | Mesoscale Discussion | SPC | Carroll, Frederick, Howard, Montgomery, Washington | 64 min |
| Jul 3, 3:50 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 55 min |
| Jul 3, 4:04 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll | 56 min |
| Jul 3, 4:30 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Howard, Montgomery, Prince George's | 60 min |
| Jul 3, 4:32 PM EDT | Beach Hazards Statement | AKQ | Worcester | 51 hr |
| Jul 3, 4:32 PM EDT | High Surf Advisory | AKQ | Worcester | 24 hr |
| Jul 3, 5:03 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Howard, City of Baltimore | 42 min |
| Jul 3, 5:16 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 44 min |
| Jul 3, 5:24 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 51 min |
| Jul 3, 5:36 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent | 69 min |
| Jul 3, 5:55 PM EDT | Flash Flood Warning | LWX | Baltimore, Harford | 3 hr |
| Jul 3, 6:07 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 38 min |
| Jul 3, 6:21 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 39 min |
| Jul 3, 7:00 PM EDT | Special Weather Statement | PHI | Caroline, Kent, Queen Anne's, Talbot | 60 min |
| Jul 3, 7:59 PM EDT | Mesoscale Discussion | SPC | Caroline, Cecil | 2 hr |
| Jul 3, 9:08 PM EDT | Special Weather Statement | AKQ | Dorchester | 37 min |
| Jul 3, 9:26 PM EDT | Areal Flood Advisory | AKQ | Dorchester | 3 hr |
| Jul 3, 9:29 PM EDT | Special Weather Statement | PHI | Caroline | 61 min |
| Jul 3, 10:00 PM EDT | Special Weather Statement | AKQ | Dorchester | 45 min |
| Jul 3, 10:00 PM EDT | Areal Flood Advisory | PHI | Caroline, Talbot | 4 hr |
| Jul 3, 11:47 PM EDT | Flash Flood Warning | PHI | Caroline, Talbot | 4 hr |
| Jul 4, 12:34 AM EDT | Areal Flood Advisory | AKQ | Dorchester | 3 hr |
| Jul 4, 1:30 AM EDT | Areal Flood Advisory | PHI | Talbot | 4 hr |
| Jul 4, 5:04 AM EDT | Special Weather Statement | PHI | Caroline, Talbot | 56 min |
| Jul 4, 5:18 AM EDT | Special Weather Statement | AKQ | Dorchester, Somerset, Wicomico | 57 min |
| Jul 4, 5:19 AM EDT | Special Weather Statement | AKQ | Dorchester, Somerset, Wicomico, Worcester | 71 min |
| Jul 4, 6:31 AM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico, Worcester | 59 min |
| Jul 4, 7:05 AM EDT | Special Weather Statement | AKQ | Somerset, Wicomico, Worcester | 55 min |
| Jul 4, 7:58 AM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico, Worcester | 62 min |
| Jul 4, 8:56 AM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico, Worcester | 64 min |
| Jul 8, 1:04 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Garrett, Washington | 7 hr |
| Jul 8, 4:00 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett | 90 min |
| Jul 8, 4:01 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 45 min |
| Jul 8, 4:05 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 55 min |
| Jul 8, 4:27 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 52 min |
| Jul 8, 4:42 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 12 more | 63 min |
| Jul 8, 5:05 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 11 more | 5 hr |
| Jul 8, 5:09 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 51 min |
| Jul 8, 5:30 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 45 min |
| Jul 8, 6:00 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Howard, Montgomery, Washington | 45 min |
| Jul 8, 6:23 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Charles, Howard, Montgomery, Prince George's | 52 min |
| Jul 8, 6:39 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Carroll, Frederick, Harford, Howard and 2 more | 96 min |
| Jul 8, 6:59 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Howard, Montgomery, Prince George's | 91 min |
| Jul 8, 7:03 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent, Queen Anne's | 72 min |
| Jul 8, 7:20 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Talbot | 70 min |
| Jul 8, 7:44 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Caroline, Carroll, Cecil, Harford and 5 more | 61 min |
| Jul 8, 8:35 PM EDT | Special Weather Statement | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 55 min |
| Jul 8, 8:54 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Saint Mary's | 51 min |
| Jul 8, 9:15 PM EDT | Special Weather Statement | AKQ | Dorchester | 45 min |
| Jul 8, 10:51 PM EDT | Special Weather Statement | AKQ | Worcester | 69 min |
| Jul 8, 11:10 PM EDT | Special Weather Statement | AKQ | Worcester | 50 min |
| Jul 9, 12:26 AM EDT | Special Weather Statement | AKQ | Dorchester | 49 min |
| Jul 9, 3:00 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Frederick | 45 min |
| Jul 9, 3:23 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 12 more | 97 min |
| Jul 9, 3:40 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Harford, City of Baltimore | 50 min |
| Jul 9, 4:12 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 9 more | 6 hr |
| Jul 9, 4:26 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 49 min |
| Jul 9, 4:39 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent | 37 min |
| Jul 9, 5:21 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 39 min |
| Jul 9, 5:52 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Charles, Prince George's, Saint Mary's | 53 min |
| Jul 9, 5:55 PM EDT | Special Weather Statement | AKQ | Worcester | 65 min |
| Jul 9, 6:36 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Charles, Prince George's, Saint Mary's | 54 min |
| Jul 9, 6:46 PM EDT | Special Weather Statement | PHI | Talbot | 89 min |
| Jul 9, 6:51 PM EDT | Special Weather Statement | AKQ | Dorchester | 54 min |
| Jul 9, 7:11 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester, Somerset, Wicomico | 64 min |
| Jul 9, 7:59 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Cecil, Dorchester, Harford and 4 more | 91 min |
| Jul 10, 1:32 PM EDT | Areal Flood Advisory | PHI | Kent, Queen Anne's | 3 hr |
| Jul 10, 2:08 PM EDT | Flash Flood Warning | LWX | Baltimore, City of Baltimore | 4 hr |
| Jul 10, 2:28 PM EDT | Areal Flood Advisory | PHI | Caroline, Queen Anne's | 3 hr |
| Jul 10, 3:01 PM EDT | Flash Flood Watch | LWX | Anne Arundel, Baltimore, Charles, Prince George's, City of Baltimore | 8 hr |
| Jul 10, 3:14 PM EDT | Flash Flood Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 9 hr |
| Jul 10, 3:39 PM EDT | Areal Flood Advisory | PHI | Caroline | 3 hr |
| Jul 10, 4:02 PM EDT | Flash Flood Warning | PHI | Caroline | 4 hr |
| Jul 10, 5:55 PM EDT | Flash Flood Warning | LWX | Montgomery | 3 hr |
| Jul 10, 6:31 PM EDT | Special Weather Statement | CTP | Allegany | 44 min |
| Jul 10, 7:25 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 38 min |
| Jul 10, 9:04 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 18 min |
| Jul 10, 11:17 PM EDT | Areal Flood Advisory | PHI | Cecil | 118 min |
| Jul 13, 12:53 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 7 hr |
| Jul 13, 1:17 PM EDT | Severe Thunderstorm Watch | SPC | Garrett | 7 hr |
| Jul 13, 4:06 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Frederick, Washington | 6 hr |
| Jul 13, 4:58 PM EDT | Special Weather Statement | AKQ | Saint Mary's | 32 min |
| Jul 13, 7:42 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 48 min |
| Jul 13, 7:49 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Caroline, Carroll, Cecil, Harford and 7 more | 4 hr |
| Jul 13, 8:07 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Washington | 38 min |
| Jul 13, 8:24 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Howard, Montgomery | 36 min |
| Jul 13, 8:46 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Carroll, Cecil, Frederick, Harford and 7 more | 89 min |
| Jul 13, 9:17 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Howard, Montgomery, Prince George's | 28 min |
| Jul 13, 9:26 PM EDT | Special Weather Statement | PHI | Cecil, Kent | 64 min |
| Jul 13, 10:02 PM EDT | Special Weather Statement | PHI | Cecil, Kent, Queen Anne's | 58 min |
| Jul 13, 10:05 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 40 min |
| Jul 13, 10:14 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent | 46 min |
| Jul 13, 10:48 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's | 37 min |
| Jul 14, 3:54 AM EDT | Flash Flood Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 45 hr |
| Jul 14, 1:06 PM EDT | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 15 more | 84 min |
| Jul 14, 1:24 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 13 more | 8 hr |
| Jul 14, 4:39 PM EDT | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 14 more | 96 min |
| Jul 14, 4:48 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 42 min |
| Jul 14, 4:57 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 33 min |
| Jul 14, 5:26 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Prince George's | 49 min |
| Jul 14, 5:30 PM EDT | Tornado Warning | LWX | Baltimore | 30 min |
| Jul 14, 5:55 PM EDT | Tornado Warning | LWX | Baltimore, Harford | 35 min |
| Jul 14, 6:04 PM EDT | Special Weather Statement | PHI | Caroline, Cecil, Kent, Queen Anne's | 56 min |
| Jul 14, 6:28 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's | 62 min |
| Jul 14, 6:44 PM EDT | Special Weather Statement | AKQ | Dorchester | 61 min |
| Jul 14, 6:51 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Saint Mary's | 24 min |
| Jul 14, 6:59 PM EDT | Mesoscale Discussion | SPC | Calvert, Caroline, Cecil, Dorchester, Kent, Queen Anne's and 4 more | 61 min |
| Jul 14, 7:11 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester | 49 min |
| Jul 14, 7:16 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 74 min |
| Jul 14, 7:49 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's | 51 min |
| Jul 14, 8:01 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester, Wicomico | 29 min |
| Jul 14, 8:33 PM EDT | Special Weather Statement | AKQ | Wicomico | 57 min |
| Jul 14, 9:22 PM EDT | Special Weather Statement | AKQ | Somerset | 8 min |
| Jul 14, 9:32 PM EDT | Special Weather Statement | AKQ | Somerset, Wicomico | 58 min |
| Jul 15, 1:23 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 13 more | 97 min |
| Jul 15, 1:43 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 15 more | 7 hr |
| Jul 15, 1:52 PM EDT | Flash Flood Watch | LWX | Anne Arundel, Baltimore, Carroll, Frederick, Prince George's, City of Baltimore | 3 hr |
| Jul 15, 2:07 PM EDT | Severe Thunderstorm Warning | LWX | Howard, Montgomery, Prince George's | 38 min |
| Jul 15, 2:16 PM EDT | Special Weather Statement | AKQ | Dorchester | 59 min |
| Jul 15, 2:30 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Prince George's | 60 min |
| Jul 15, 2:36 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester | 39 min |
| Jul 15, 2:54 PM EDT | Tornado Warning | LWX | Anne Arundel | 16 min |
| Jul 15, 3:00 PM EDT | Special Weather Statement | PHI | Kent | 60 min |
| Jul 15, 3:01 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's | 59 min |
| Jul 15, 3:12 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 16 min |
| Jul 15, 3:18 PM EDT | Special Weather Statement | AKQ | Dorchester | 42 min |
| Jul 15, 3:18 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent, Queen Anne's | 42 min |
| Jul 15, 3:42 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent | 63 min |
| Jul 15, 3:47 PM EDT | Special Weather Statement | PHI | Kent, Queen Anne's, Talbot | 58 min |
| Jul 15, 3:55 PM EDT | Special Weather Statement | AKQ | Somerset | 65 min |
| Jul 15, 4:15 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 60 min |
| Jul 15, 4:19 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's | 56 min |
| Jul 15, 4:37 PM EDT | Areal Flood Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 4 hr |
| Jul 15, 4:41 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 15 more | 94 min |
| Jul 15, 5:11 PM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 64 min |
| Jul 15, 6:25 PM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 65 min |
| Jul 15, 7:04 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Cecil, Charles, Dorchester and 8 more | 56 min |
| Jul 15, 7:08 PM EDT | Special Weather Statement | AKQ | Wicomico | 22 min |
| Jul 15, 11:03 PM EDT | Areal Flood Warning | LWX | Harford | 3 hr |
| Jul 21, 2:57 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, City of Baltimore | 14 hr |
| Jul 23, 5:29 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 46 min |
| Jul 23, 5:47 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Washington | 58 min |
| Jul 23, 6:42 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Howard | 48 min |
| Jul 23, 7:15 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 45 min |
| Jul 23, 7:36 PM EDT | Special Weather Statement | PHI | Cecil | 54 min |
| Jul 23, 8:33 PM EDT | Special Weather Statement | PHI | Caroline, Kent, Queen Anne's, Talbot | 57 min |
| Jul 23, 9:23 PM EDT | Special Weather Statement | PHI | Caroline, Queen Anne's, Talbot | 67 min |
| Jul 23, 9:51 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Charles, Saint Mary's | 33 min |
| Jul 23, 10:18 PM EDT | Special Weather Statement | AKQ | Dorchester | 42 min |
| Jul 23, 10:22 PM EDT | Special Weather Statement | PHI | Caroline, Talbot | 53 min |
| Jul 23, 10:57 PM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico | 48 min |
| Jul 24, 12:17 AM EDT | Special Weather Statement | AKQ | Dorchester | 73 min |
| Jul 26, 12:30 PM EDT | Special Weather Statement | PHI | Caroline | 60 min |
| Jul 26, 12:45 PM EDT | Special Weather Statement | AKQ | Dorchester, Somerset, Wicomico | 45 min |
| Jul 26, 1:32 PM EDT | Special Weather Statement | AKQ | Somerset, Wicomico | 43 min |
| Jul 26, 2:15 PM EDT | Special Weather Statement | AKQ | Somerset, Wicomico, Worcester | 45 min |
| Jul 26, 9:20 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 10 hr |
| Jul 27, 1:44 PM EDT | Tornado Watch | SPC | Garrett | 9 hr |
| Jul 27, 6:09 PM EDT | Mesoscale Discussion | SPC | Carroll | 66 min |
| Jul 27, 6:52 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Carroll, Frederick, Washington | 7 hr |
| Jul 27, 9:39 PM EDT | Mesoscale Discussion | SPC | Allegany, Frederick, Washington | 66 min |
| Jul 27, 10:44 PM EDT | Special Weather Statement | PHI | Cecil | 61 min |
| Jul 27, 11:28 PM EDT | Special Weather Statement | PHI | Cecil | 62 min |
| Jul 27, 11:28 PM EDT | Mesoscale Discussion | SPC | Calvert, Caroline, Charles, Dorchester, Queen Anne's, Saint Mary's and 3 more | 2 hr |
| Jul 27, 11:32 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 58 min |
| Jul 27, 11:35 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Harford | 55 min |
| Jul 28, 12:35 AM EDT | Special Weather Statement | PHI | Cecil | 85 min |
| Aug 1, 2:45 PM EDT | Special Weather Statement | PHI | Cecil | 3 hr |
| Aug 3, 1:36 AM EDT | Special Weather Statement | AKQ | Dorchester, Somerset, Wicomico | 54 min |
| Aug 3, 2:31 AM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico, Worcester | 59 min |
| Aug 3, 3:46 AM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico, Worcester | 59 min |
| Aug 3, 4:53 AM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 52 min |
| Aug 3, 7:14 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Washington | 35 min |
| Aug 3, 8:32 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery | 28 min |
| Aug 3, 8:42 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll | 48 min |
| Aug 3, 9:19 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, City of Baltimore | 41 min |
| Aug 3, 10:57 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 33 min |
| Aug 4, 5:17 AM EDT | Dense Fog Advisory | LWX | Carroll, Frederick, Washington | 4 hr |
| Aug 10, 10:07 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 10 hr |
| Aug 11, 5:49 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Prince George's, Saint Mary's, City of Baltimore | 42 hr |
| Aug 12, 12:57 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 4 hr |
| Aug 12, 11:46 AM EDT | Flash Flood Warning | LWX | Howard, Montgomery, Prince George's | 5 hr |
| Aug 12, 11:54 AM EDT | Flash Flood Watch | LWX | Anne Arundel, Baltimore, Carroll, Charles, Prince George's, City of Baltimore | 14 hr |
| Aug 12, 12:26 PM EDT | Mesoscale Discussion | SPC | Garrett | 2 hr |
| Aug 12, 12:30 PM EDT | Coastal Flood Statement | AKQ | Worcester | 12 hr |
| Aug 12, 12:30 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 28 hr |
| Aug 12, 12:41 PM EDT | Flash Flood Warning | LWX | Anne Arundel, Baltimore, Howard, Montgomery, Prince George's, City of Baltimore | 6 hr |
| Aug 12, 2:17 PM EDT | Flash Flood Warning | LWX | Anne Arundel | 6 hr |
| Aug 12, 2:24 PM EDT | Special Weather Statement | AKQ | Dorchester, Somerset, Wicomico | 66 min |
| Aug 12, 2:30 PM EDT | Flash Flood Warning | LWX | Charles, Prince George's | 3 hr |
| Aug 12, 2:39 PM EDT | Mesoscale Discussion | SPC | Somerset | 2 hr |
| Aug 12, 3:40 PM EDT | Special Weather Statement | AKQ | Worcester | 50 min |
| Aug 12, 3:47 PM EDT | Areal Flood Advisory | PHI | Cecil, Kent | 4 hr |
| Aug 12, 3:52 PM EDT | Flash Flood Warning | LWX | Anne Arundel, Calvert, Prince George's | 3 hr |
| Aug 12, 4:29 PM EDT | Areal Flood Warning | LWX | Anne Arundel, Howard, Montgomery, Prince George's | 8 hr |
| Aug 12, 5:28 PM EDT | Areal Flood Warning | LWX | Charles, Prince George's | 14 hr |
| Aug 12, 5:29 PM EDT | Areal Flood Advisory | PHI | Queen Anne's, Talbot | 4 hr |
| Aug 12, 5:59 PM EDT | Flash Flood Warning | PHI | Kent, Queen Anne's, Talbot | 7 hr |
| Aug 12, 6:17 PM EDT | Beach Hazards Statement | AKQ | Worcester | 11 hr |
| Aug 12, 6:26 PM EDT | Areal Flood Warning | LWX | Anne Arundel, Baltimore, Howard, City of Baltimore | 10 hr |
| Aug 12, 6:39 PM EDT | Areal Flood Warning | LWX | Anne Arundel, Calvert, Prince George's | 3 hr |
| Aug 12, 7:02 PM EDT | Flash Flood Warning | PHI | Cecil, Kent, Queen Anne's | 4 hr |
| Aug 12, 7:33 PM EDT | Areal Flood Warning | LWX | Anne Arundel | 9 hr |
| Aug 12, 9:37 PM EDT | Flash Flood Warning | PHI | Cecil | 4 hr |
| Aug 13, 12:40 AM EDT | Areal Flood Warning | PHI | Kent, Queen Anne's | 6 hr |
| Aug 18, 10:33 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 4 hr |
| Aug 20, 2:29 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 28 min |
| Aug 20, 8:51 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 8 hr |
| Aug 21, 5:24 AM EDT | Dense Fog Advisory | LWX | Frederick, Washington | 5 hr |
| Aug 21, 3:30 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Caroline, Carroll, Cecil, Frederick and 8 more | 2 hr |
| Aug 21, 5:06 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 39 min |
| Aug 21, 5:35 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 40 min |
| Aug 21, 7:30 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Harford | 45 min |
| Aug 22, 3:46 PM EDT | Areal Flood Advisory | AKQ | Dorchester | 104 min |
| Aug 23, 3:01 AM EDT | Flash Flood Warning | PBZ | Garrett | 3 hr |
| Aug 23, 1:29 PM EDT | Flash Flood Watch | PBZ | 6 hr | |
| Aug 23, 1:32 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Prince George's, Saint Mary's, City of Baltimore | 45 hr |
| Aug 23, 6:24 PM EDT | Beach Hazards Statement | AKQ | Worcester | 5 days |
| Aug 24, 1:00 AM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 4 hr |
| Aug 24, 2:22 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 10 hr |
| Aug 24, 2:22 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 15 hr |
| Aug 26, 3:04 PM EDT | Beach Hazards Statement | AKQ | Worcester | 51 hr |
| Aug 31, 1:30 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Carroll, Cecil, Frederick, Harford and 4 more | 3 hr |
| Aug 31, 2:23 PM EDT | Special Weather Statement | PHI | Cecil | 37 min |
| Aug 31, 2:39 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 9 hr |
| Aug 31, 2:44 PM EDT | Areal Flood Advisory | PHI | Cecil | 5 hr |
| Aug 31, 4:32 PM EDT | Mesoscale Discussion | SPC | Baltimore, Cecil, Harford, Kent, City of Baltimore | 118 min |
| Aug 31, 5:24 PM EDT | Special Weather Statement | PHI | Cecil | 36 min |
| Aug 31, 5:45 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 45 min |
| Aug 31, 5:52 PM EDT | Areal Flood Advisory | PHI | Cecil | 53 min |
| Aug 31, 6:18 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Montgomery, Prince George's | 57 min |
| Aug 31, 6:26 PM EDT | Special Weather Statement | PHI | Cecil | 49 min |
| Aug 31, 7:50 PM EDT | Special Weather Statement | PHI | Kent | 40 min |
| Aug 31, 8:24 PM EDT | Special Weather Statement | PHI | Kent | 51 min |
| Aug 31, 10:45 PM EDT | Special Weather Statement | AKQ | Dorchester | 45 min |
| Sep 1, 8:48 AM EDT | Special Weather Statement | AKQ | Worcester | 57 min |
| Sep 1, 3:46 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery, Prince George's | 44 min |
| Sep 2, 2:23 PM EDT | Special Weather Statement | PBZ | Garrett | 52 min |
| Sep 2, 2:45 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 30 min |
| Sep 2, 2:50 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 40 min |
| Sep 2, 3:08 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery | 52 min |
| Sep 2, 3:30 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 45 min |
| Sep 2, 3:52 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 38 min |
| Sep 2, 4:04 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 41 min |
| Sep 2, 4:11 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 49 min |
| Sep 2, 4:11 PM EDT | Mesoscale Discussion | SPC | Allegany, Baltimore, Carroll, Frederick, Harford, Howard and 4 more | 94 min |
| Sep 2, 4:31 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 44 min |
| Sep 2, 4:39 PM EDT | Severe Thunderstorm Warning | LWX | Howard, Montgomery, Prince George's | 36 min |
| Sep 2, 4:39 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Carroll, Frederick, Harford, Howard and 3 more | 5 hr |
| Sep 2, 4:49 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery, Washington | 41 min |
| Sep 2, 5:15 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Frederick, Howard, Montgomery | 45 min |
| Sep 2, 5:55 PM EDT | Special Weather Statement | PHI | Kent, Queen Anne's | 65 min |
| Sep 2, 6:20 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery | 40 min |
| Sep 2, 6:29 PM EDT | Mesoscale Discussion | SPC | Cecil | 91 min |
| Sep 2, 6:43 PM EDT | Special Weather Statement | PHI | Cecil, Kent | 92 min |
| Sep 2, 6:46 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 44 min |
| Sep 2, 6:55 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Howard, Montgomery | 35 min |
| Sep 2, 7:08 PM EDT | Special Weather Statement | PHI | Cecil, Kent | 67 min |
| Sep 2, 7:39 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Howard, City of Baltimore | 51 min |
| Sep 2, 7:51 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford, City of Baltimore | 39 min |
| Sep 2, 8:25 PM EDT | Special Weather Statement | PHI | Cecil | 65 min |
| Sep 2, 8:28 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 13 min |
| Sep 2, 8:38 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent | 52 min |
| Sep 2, 9:05 PM EDT | Special Weather Statement | PHI | Kent, Queen Anne's | 70 min |
| Sep 2, 9:31 PM EDT | Special Weather Statement | PHI | Caroline | 89 min |
| Sep 2, 10:36 PM EDT | Special Weather Statement | AKQ | Dorchester | 24 min |
| Sep 2, 11:00 PM EDT | Special Weather Statement | AKQ | Wicomico | 45 min |
| Sep 2, 11:43 PM EDT | Special Weather Statement | PHI | Caroline, Queen Anne's, Talbot | 62 min |
| Sep 3, 12:52 AM EDT | Special Weather Statement | PHI | Caroline | 53 min |
| Sep 3, 1:01 AM EDT | Areal Flood Advisory | PHI | Caroline, Queen Anne's, Talbot | 3 hr |
| Sep 3, 1:45 AM EDT | Special Weather Statement | AKQ | Wicomico | 45 min |
| Sep 6, 1:57 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 28 min |
| Sep 6, 2:07 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 11 more | 7 hr |
| Sep 6, 4:20 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 9 more | 85 min |
| Sep 6, 4:56 PM EDT | Special Weather Statement | PHI | Cecil | 64 min |
| Sep 6, 5:15 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 45 min |
| Sep 6, 5:25 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 50 min |
| Sep 6, 6:40 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 50 min |
| Sep 6, 6:58 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 11 more | 92 min |
| Sep 6, 7:19 PM EDT | Special Weather Statement | AKQ | Dorchester | 41 min |
| Sep 6, 7:22 PM EDT | Areal Flood Warning | LWX | Howard, Montgomery, Prince George's | 113 min |
| Sep 6, 7:36 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Harford, Howard, City of Baltimore | 39 min |
| Sep 6, 7:43 PM EDT | Special Weather Statement | PHI | Caroline | 62 min |
| Sep 6, 8:00 PM EDT | Special Weather Statement | AKQ | Dorchester | 45 min |
| Sep 6, 8:41 PM EDT | Special Weather Statement | AKQ | Dorchester | 49 min |
| Sep 6, 9:23 PM EDT | Special Weather Statement | PHI | Caroline | 67 min |
| Sep 6, 9:30 PM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico, Worcester | 60 min |
| Sep 6, 10:27 PM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico, Worcester | 63 min |
| Sep 6, 10:46 PM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico, Worcester | 44 min |
| Sep 7, 6:02 PM EDT | Coastal Flood Advisory | AKQ | Worcester | 30 hr |
| Sep 8, 5:47 PM EDT | Beach Hazards Statement | AKQ | Worcester | 26 hr |
| Sep 8, 5:53 PM EDT | Coastal Flood Advisory | LWX | Prince George's | 30 hr |
| Sep 8, 9:49 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Prince George's, Saint Mary's | 64 hr |
| Sep 9, 5:08 AM EDT | Coastal Flood Advisory | AKQ | Somerset, Worcester | 32 hr |
| Sep 10, 7:36 AM EDT | Coastal Flood Advisory | AKQ | Worcester | 5 hr |
| Sep 10, 10:24 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Saint Mary's, City of Baltimore | 27 hr |
| Sep 10, 5:19 PM EDT | Coastal Flood Advisory | AKQ | Dorchester | 3 hr |
| Sep 11, 12:44 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 7 hr |
| Sep 11, 10:44 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 9 hr |
| Sep 11, 1:50 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Prince George's, Saint Mary's, City of Baltimore | 11 hr |
| Sep 13, 4:28 PM EDT | Frost Advisory | PBZ | 8 hr | |
| Sep 13, 4:32 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 6 hr |
| Sep 14, 9:04 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 4 hr |
| Sep 15, 1:56 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Saint Mary's | 11 hr |
| Sep 17, 1:15 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Saint Mary's | 15 hr |
| Sep 18, 8:54 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Saint Mary's | 17 hr |
| Sep 19, 4:19 PM EDT | Beach Hazards Statement | AKQ | Worcester | 28 hr |
| Sep 20, 9:02 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Calvert | 12 hr |
| Sep 20, 8:51 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Saint Mary's, City of Baltimore | 11 hr |
| Sep 21, 1:20 PM EDT | Mesoscale Discussion | SPC | Garrett | 115 min |
| Sep 22, 1:19 PM EDT | Frost Advisory | PBZ | 20 hr | |
| Sep 22, 1:25 PM EDT | Frost Advisory | LWX | Allegany | 20 hr |
| Sep 23, 4:14 PM EDT | Beach Hazards Statement | AKQ | Worcester | 12 hr |
| Sep 24, 3:24 AM EDT | Flood Watch | LWX | Anne Arundel, Baltimore, Prince George's, City of Baltimore | 24 hr |
| Sep 24, 4:38 AM EDT | High Surf Advisory | AKQ | Worcester | 28 hr |
| Sep 24, 5:42 PM EDT | Beach Hazards Statement | AKQ | Worcester | 48 hr |
| Sep 26, 5:26 AM EDT | Dense Fog Advisory | LWX | Baltimore, Carroll, Frederick, Washington | 4 hr |
| Sep 30, 5:19 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 26 min |
| Oct 1, 1:16 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 3 days |
| Oct 2, 3:48 AM EDT | Dense Fog Advisory | PBZ | 6 hr | |
| Oct 2, 4:35 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 8 hr |
| Oct 3, 3:47 AM EDT | Coastal Flood Watch | LWX | Anne Arundel, Baltimore, Calvert, Saint Mary's, City of Baltimore | 10 hr |
| Oct 3, 7:05 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 14 hr |
| Oct 3, 1:55 PM EDT | Coastal Flood Warning | LWX | Anne Arundel, Baltimore, Saint Mary's, City of Baltimore | 26 hr |
| Oct 3, 3:22 PM EDT | Coastal Flood Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 24 hr |
| Oct 3, 5:20 PM EDT | Coastal Flood Warning | AKQ | Dorchester, Somerset, Wicomico | 10 hr |
| Oct 3, 9:27 PM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 18 hr |
| Oct 3, 11:38 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 9 hr |
| Oct 4, 3:35 AM EDT | Coastal Flood Warning | PHI | Cecil, Kent, Queen Anne's | 5 hr |
| Oct 4, 3:50 AM EDT | Freeze Warning | LWX | Allegany | 29 hr |
| Oct 4, 3:54 AM EDT | Freeze Warning | PBZ | 26 hr | |
| Oct 4, 7:24 AM EDT | Coastal Flood Warning | AKQ | Dorchester, Somerset, Wicomico | 8 hr |
| Oct 4, 10:15 AM EDT | Coastal Flood Statement | AKQ | Worcester | 7 hr |
| Oct 4, 10:32 AM EDT | Coastal Flood Warning | PHI | Caroline, Queen Anne's, Talbot | 2 hr |
| Oct 4, 1:13 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 13 hr |
| Oct 4, 3:27 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Prince George's, Saint Mary's | 13 hr |
| Oct 5, 8:15 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 6 hr |
| Oct 5, 8:36 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, City of Baltimore | 61 hr |
| Oct 6, 6:35 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 8 hr |
| Oct 6, 7:58 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 10 hr |
| Oct 7, 5:34 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 23 hr |
| Oct 7, 9:00 PM EDT | Special Weather Statement | PHI | Queen Anne's | 45 min |
| Oct 7, 9:17 PM EDT | Mesoscale Discussion | SPC | Charles | 88 min |
| Oct 7, 9:18 PM EDT | Special Weather Statement | PHI | Caroline | 42 min |
| Oct 7, 11:06 PM EDT | Mesoscale Discussion | SPC | Caroline, Dorchester, Somerset, Talbot, Wicomico | 84 min |
| Oct 7, 11:18 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Saint Mary's | 27 min |
| Oct 7, 11:26 PM EDT | Special Weather Statement | AKQ | Dorchester | 64 min |
| Oct 7, 11:53 PM EDT | Special Weather Statement | PHI | Caroline | 67 min |
| Oct 7, 11:57 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Talbot | 63 min |
| Oct 8, 4:20 AM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 11 hr |
| Oct 12, 1:44 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 10 hr |
| Oct 14, 1:24 AM EDT | Dense Fog Advisory | LWX | Baltimore, Carroll, Frederick, City of Baltimore | 4 hr |
| Oct 14, 3:25 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, City of Baltimore | 12 hr |
| Oct 15, 3:30 AM EDT | Flood Watch | LWX | Anne Arundel, Baltimore, Frederick, Prince George's, City of Baltimore | 14 hr |
| Oct 15, 7:30 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 4 hr |
| Oct 15, 12:25 PM EDT | Tornado Warning | LWX | Prince George's | 13 min |
| Oct 15, 1:04 PM EDT | Tornado Warning | LWX | Anne Arundel, Howard, Prince George's | 26 min |
| Oct 15, 1:20 PM EDT | Mesoscale Discussion | SPC | Baltimore, Harford, Howard, City of Baltimore | 2 hr |
| Oct 15, 5:01 PM EDT | Areal Flood Advisory | PHI | Cecil, Kent, Queen Anne's, Talbot | 119 min |
| Oct 19, 2:58 AM EDT | Freeze Watch | LWX | Allegany | 10 hr |
| Oct 19, 1:23 PM EDT | Frost Advisory | LWX | Allegany, Baltimore, Carroll, Frederick, Washington | 20 hr |
| Oct 21, 7:38 PM EDT | Flash Flood Warning | LWX | Baltimore, City of Baltimore | 3 hr |
| Oct 22, 6:47 AM EDT | Areal Flood Advisory | PHI | Cecil, Kent, Queen Anne's | 3 hr |
| Oct 22, 1:13 PM EDT | Special Weather Statement | AKQ | Worcester | 32 min |
| Oct 22, 1:45 PM EDT | Special Weather Statement | AKQ | Worcester | 30 min |
| Oct 22, 5:24 PM EDT | Coastal Flood Statement | AKQ | Worcester | 4 hr |
| Oct 22, 10:50 PM EDT | Coastal Flood Advisory | AKQ | Worcester | 12 hr |
| Oct 26, 1:22 PM EDT | Frost Advisory | LWX | Carroll, Frederick, Washington | 20 hr |
| Nov 1, 6:34 AM EDT | Wind Advisory | AKQ | Worcester | 31 hr |
| Nov 1, 6:36 AM EDT | Coastal Flood Advisory | AKQ | Worcester | 34 hr |
| Nov 1, 3:08 PM EDT | High Surf Advisory | AKQ | Worcester | 29 hr |
| Nov 2, 2:51 AM EST | Freeze Watch | LWX | Anne Arundel, Baltimore, Charles, Prince George's, City of Baltimore | 12 hr |
| Nov 2, 2:51 AM EST | Freeze Warning | LWX | Baltimore, Carroll, Frederick, Washington | 29 hr |
| Nov 2, 2:51 AM EST | Wind Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 3 more | 7 hr |
| Nov 3, 12:27 AM EST | Frost Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 7 hr |
| Nov 6, 1:33 PM EST | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Charles, Dorchester, Prince George's and 4 more | 117 min |
| Nov 6, 3:04 PM EST | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Prince George's | 25 min |
| Nov 6, 3:07 PM EST | Special Weather Statement | PHI | Queen Anne's, Talbot | 53 min |
| Nov 6, 3:34 PM EST | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 41 min |
| Nov 6, 3:57 PM EST | Special Weather Statement | AKQ | Dorchester | 48 min |
| Nov 6, 4:03 PM EST | Special Weather Statement | PHI | Caroline, Talbot | 57 min |
| Nov 6, 6:50 PM EST | Special Weather Statement | PHI | Queen Anne's | 40 min |
| Nov 7, 3:42 PM EST | Freeze Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 16 hr |
| Nov 12, 1:35 AM EST | Dense Fog Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 8 hr |
| Nov 17, 1:39 PM EST | Special Weather Statement | AKQ | Somerset, Wicomico, Worcester | 66 min |
| Nov 17, 2:44 PM EST | Special Weather Statement | AKQ | Wicomico, Worcester | 61 min |
| Nov 23, 2:42 PM EST | Wind Advisory | PBZ | 29 hr | |
| Nov 24, 2:53 PM EST | Winter Storm Watch | PBZ | 24 hr | |
| Nov 24, 3:06 PM EST | Winter Storm Watch | LWX | Allegany, Baltimore, Carroll, Frederick, Washington | 20 hr |
| Nov 25, 11:01 AM EST | Winter Storm Warning | LWX | Allegany, Baltimore, Carroll, Frederick, Washington | 31 hr |
| Nov 25, 11:01 AM EST | Winter Weather Advisory | LWX | Baltimore, City of Baltimore | 31 hr |
| Nov 25, 2:30 PM EST | Winter Storm Warning | PBZ | 27 hr | |
| Nov 25, 3:01 PM EST | Winter Weather Advisory | PHI | Cecil | 31 hr |
| Nov 25, 3:52 PM EST | Coastal Flood Statement | AKQ | Worcester | 23 hr |
| Nov 26, 8:28 AM EST | Mesoscale Discussion | SPC | Allegany, Garrett | 4 hr |
| Nov 27, 2:59 AM EST | Dense Fog Advisory | LWX | Allegany | 8 hr |
| Nov 27, 12:41 PM EST | Winter Weather Advisory | LWX | Allegany | 24 hr |
| Nov 27, 7:06 PM EST | Winter Weather Advisory | PBZ | 18 hr | |
| Nov 28, 6:36 AM EST | Special Weather Statement | PBZ | Garrett | 84 min |
| Dec 1, 3:48 AM EST | Freezing Rain Advisory | PBZ | 43 hr | |
| Dec 1, 2:41 PM EST | Winter Weather Advisory | LWX | Allegany, Baltimore, Carroll, Frederick, Washington | 34 hr |
| Dec 4, 12:58 PM EST | Freezing Rain Advisory | PBZ | 21 hr | |
| Dec 4, 5:37 PM EST | Winter Weather Advisory | LWX | Allegany | 19 hr |
| Dec 6, 2:20 PM EST | Wind Advisory | AKQ | Worcester | 24 hr |
| Dec 6, 5:08 PM EST | High Surf Advisory | AKQ | Worcester | 3 days |
| Dec 7, 4:33 AM EST | Coastal Flood Watch | AKQ | Worcester | 47 hr |
| Dec 7, 5:42 PM EST | Coastal Flood Advisory | AKQ | Worcester | 20 hr |
| Dec 7, 9:38 PM EST | Coastal Flood Advisory | AKQ | Worcester | 14 hr |
| Dec 8, 10:29 AM EST | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Saint Mary's | 9 hr |
| Dec 8, 2:38 PM EST | Winter Weather Advisory | LWX | Allegany, Baltimore, Carroll, Frederick, Harford, Howard and 2 more | 19 hr |
| Dec 8, 4:08 PM EST | Flood Watch | PHI | Cecil | 23 hr |
| Dec 8, 5:43 PM EST | Coastal Flood Statement | AKQ | Worcester | 7 hr |
| Dec 9, 1:26 AM EST | Coastal Flood Advisory | AKQ | Worcester | 14 hr |
| Dec 9, 10:02 AM EST | Winter Weather Advisory | LWX | Allegany, Carroll, Frederick, Howard, Montgomery, Washington | 7 hr |
| Dec 9, 11:10 AM EST | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 6 hr |
| Dec 10, 6:58 AM EST | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 8 hr |
| Dec 11, 12:24 PM EST | Special Weather Statement | PHI | Caroline, Kent, Queen Anne's | 81 min |
| Dec 11, 1:26 PM EST | Special Weather Statement | PHI | Caroline, Kent, Queen Anne's, Talbot | 34 min |
| Dec 11, 2:16 PM EST | Special Weather Statement | PHI | Caroline, Queen Anne's, Talbot | 59 min |
| Dec 12, 10:38 PM EST | Special Weather Statement | PBZ | Garrett | 112 min |
| Dec 13, 3:25 AM EST | Freezing Rain Advisory | LWX | Allegany | 7 hr |
| Dec 13, 2:19 PM EST | Freezing Rain Advisory | LWX | Allegany | 18 hr |
| Dec 13, 4:45 PM EST | Freezing Rain Advisory | PBZ | 16 hr | |
| Dec 17, 12:34 AM EST | Dense Fog Advisory | LWX | Baltimore, Carroll, Frederick, Howard, Montgomery, Washington | 7 hr |
| Dec 21, 2:21 PM EST | Freezing Rain Advisory | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Frederick, Harford and 4 more | 42 hr |
| Dec 22, 11:51 AM EST | Freezing Rain Advisory | PBZ | 19 hr | |
| Dec 23, 8:24 AM EST | Dense Fog Advisory | LWX | Allegany, Washington | 2 hr |
| Dec 23, 8:25 AM EST | Dense Fog Advisory | PBZ | 3 hr | |
| Dec 23, 12:17 PM EST | Dense Fog Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 6 more | 13 hr |
| Dec 24, 3:47 AM EST | Wind Advisory | PBZ | 24 hr | |
| Dec 24, 3:55 AM EST | Wind Advisory | LWX | Allegany | 24 hr |
| Dec 24, 5:34 AM EST | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 3 hr |
| Dec 24, 8:34 AM EST | Dense Fog Advisory | PBZ | 4 hr | |
| Dec 24, 9:01 AM EST | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 11 hr |
| Dec 24, 9:28 AM EST | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Harford, Saint Mary's, City of Baltimore | 15 hr |
| Dec 24, 12:58 PM EST | Coastal Flood Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 9 hr |
| Dec 24, 5:17 PM EST | Dense Fog Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 6 more | 5 hr |
| Dec 24, 8:37 PM EST | Special Weather Statement | PBZ | Garrett | 53 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Baltimore County203
- Anne Arundel County200
- Frederick County189
- Cecil County183
- Prince George's County173
- Kent County170
- Queen Anne's County168
- City of Baltimore162
- Dorchester County159
- Caroline County158
- Carroll County155
- Washington County151
- Talbot County146
- Allegany County136
- Wicomico County134
- Calvert County131
- Saint Mary's County126
- Worcester County123
- Montgomery County121
- Charles County118
- Somerset County118
- Howard County101
- Harford County88
- Garrett County54
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20132015
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.