Weather alerts in Maryland, 2017
1,180 weather alerts in 2017, 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 2017. Tap one for its archive.
- Alerts
- 1,180
- Warnings
- 401
- Watches
- 66
- Advisories
- 362
- Busiest month
- July303 alerts
- Busiest day
- July 14, 201740 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, 3:15 PM EST | Freezing Rain Advisory | PHI | Cecil | 23 hr |
| Jan 1, 9:22 PM EST | Freezing Rain Advisory | LWX | Allegany, Baltimore, Carroll, Frederick, Harford, Washington | 6 hr |
| Jan 1, 9:41 PM EST | Freezing Rain Advisory | PBZ | 8 hr | |
| Jan 3, 6:52 PM EST | Coastal Flood Advisory | LWX | Anne Arundel | 4 hr |
| Jan 4, 4:56 AM EST | Coastal Flood Statement | AKQ | Dorchester | 64 min |
| Jan 4, 3:23 PM EST | Winter Weather Advisory | PBZ | 35 hr | |
| Jan 4, 8:13 PM EST | Winter Weather Advisory | LWX | Allegany, Baltimore, Carroll, Frederick, Harford, Howard and 3 more | 32 hr |
| Jan 5, 10:20 AM EST | Winter Storm Watch | AKQ | Somerset, Wicomico, Worcester | 17 hr |
| Jan 5, 11:13 AM EST | Winter Weather Advisory | PHI | Cecil, Kent | 18 hr |
| Jan 5, 3:41 PM EST | Winter Storm Watch | PHI | Caroline, Queen Anne's, Talbot | 337 days |
| Jan 5, 4:18 PM EST | Winter Storm Watch | LWX | Saint Mary's | 15 hr |
| Jan 6, 3:45 AM EST | Winter Storm Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 39 hr |
| Jan 6, 3:45 AM EST | Winter Weather Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 54 hr |
| Jan 6, 7:13 AM EST | Winter Storm Warning | LWX | Calvert, Saint Mary's | 34 hr |
| Jan 6, 8:48 AM EST | Winter Weather Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Howard and 3 more | 30 hr |
| Jan 6, 9:37 AM EST | Winter Storm Warning | PHI | Caroline, Talbot | 34 hr |
| Jan 6, 1:35 PM EST | Wind Chill Advisory | PBZ | 56 hr | |
| Jan 6, 2:12 PM EST | Wind Chill Advisory | LWX | Allegany | 61 hr |
| Jan 6, 4:42 PM EST | Winter Weather Advisory | PHI | Cecil, Kent, Queen Anne's | 25 hr |
| Jan 7, 8:11 AM EST | Mesoscale Discussion | SPC | Dorchester, Somerset, Wicomico, Worcester | 4 hr |
| Jan 9, 11:47 AM EST | Winter Weather Advisory | PBZ | 35 hr | |
| Jan 9, 6:49 PM EST | Freezing Rain Advisory | PBZ | 17 hr | |
| Jan 10, 7:16 AM EST | Special Weather Statement | LWX | Allegany, Washington | 89 min |
| Jan 10, 8:50 AM EST | Special Weather Statement | LWX | Carroll, Frederick, Montgomery, Washington | 55 min |
| Jan 10, 9:06 AM EST | Winter Weather Advisory | LWX | Allegany, Baltimore, Carroll, Frederick, Harford, Howard and 2 more | 2 hr |
| Jan 10, 1:32 PM EST | Freezing Rain Advisory | LWX | Allegany, Baltimore, Carroll, Frederick, Harford, Howard and 2 more | 14 hr |
| Jan 13, 3:19 AM EST | Freezing Rain Advisory | PBZ | 43 hr | |
| Jan 13, 3:32 AM EST | Winter Weather Advisory | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Frederick, Harford and 5 more | 47 hr |
| Jan 14, 3:25 AM EST | Winter Weather Advisory | PHI | Cecil, Kent | 19 hr |
| Jan 14, 5:48 PM EST | Freezing Rain Advisory | LWX | Baltimore, Harford, Howard, Montgomery, City of Baltimore | 8 hr |
| Jan 17, 9:20 PM EST | Dense Fog Advisory | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Frederick, Harford and 5 more | 7 hr |
| Jan 21, 12:06 AM EST | Dense Fog Advisory | LWX | Allegany, Baltimore, Carroll, Frederick, Harford, Howard and 2 more | 13 hr |
| Jan 21, 8:58 AM EST | Dense Fog Advisory | PHI | Cecil | 2 hr |
| Jan 21, 3:29 PM EST | Dense Fog Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 22 hr |
| Jan 21, 8:42 PM EST | Dense Fog Advisory | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Frederick, Harford and 4 more | 14 hr |
| Jan 22, 3:44 AM EST | High Wind Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 40 hr |
| Jan 22, 3:44 AM EST | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 38 hr |
| Jan 22, 1:51 PM EST | Wind Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 6 more | 26 hr |
| Jan 22, 3:09 PM EST | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 25 hr |
| Jan 22, 4:56 PM EST | Coastal Flood Statement | AKQ | Worcester | 14 hr |
| Jan 22, 4:56 PM EST | High Surf Advisory | AKQ | Worcester | 43 hr |
| Jan 23, 1:42 AM EST | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Charles, Saint Mary's | 35 hr |
| Jan 23, 6:51 AM EST | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 29 hr |
| Jan 23, 12:18 PM EST | Winter Weather Advisory | LWX | Allegany | 17 hr |
| Jan 23, 1:50 PM EST | Coastal Flood Warning | LWX | Saint Mary's | 12 hr |
| Jan 23, 2:39 PM EST | Special Weather Statement | PBZ | Garrett | 81 min |
| Jan 23, 5:19 PM EST | Special Weather Statement | PBZ | Garrett | 116 min |
| Jan 25, 12:20 AM EST | Coastal Flood Advisory | LWX | Saint Mary's | 3 hr |
| Jan 25, 9:04 AM EST | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 17 hr |
| Jan 26, 3:12 AM EST | Winter Weather Advisory | PBZ | 51 hr | |
| Jan 26, 3:35 AM EST | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Frederick, Harford and 5 more | 15 hr |
| Jan 26, 10:48 AM EST | Winter Weather Advisory | LWX | Allegany | 38 hr |
| Jan 26, 11:15 AM EST | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 7 hr |
| Jan 29, 3:24 AM EST | Winter Weather Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 29 hr |
| Jan 29, 3:42 AM EST | Winter Weather Advisory | LWX | Anne Arundel, Calvert, Charles, Montgomery, Prince George's, Saint Mary's | 33 hr |
| Jan 29, 2:13 PM EST | Winter Weather Advisory | AKQ | Dorchester, Wicomico | 19 hr |
| Jan 30, 12:17 PM EST | Winter Weather Advisory | LWX | Allegany | 23 hr |
| Jan 30, 1:46 PM EST | Winter Weather Advisory | PBZ | 21 hr | |
| Jan 31, 4:01 AM EST | Wind Advisory | LWX | Allegany | 12 hr |
| Feb 1, 3:15 AM EST | Winter Weather Advisory | LWX | Allegany | 15 hr |
| Feb 1, 3:16 AM EST | Winter Weather Advisory | PBZ | 17 hr | |
| Feb 7, 8:56 AM EST | Wind Advisory | PBZ | 8 hr | |
| Feb 7, 3:29 PM EST | Winter Storm Watch | PHI | Cecil | 13 hr |
| Feb 7, 8:19 PM EST | Winter Storm Watch | LWX | Allegany, Baltimore, Carroll, Frederick, Harford, Washington | 14 hr |
| Feb 7, 8:57 PM EST | Winter Storm Watch | PBZ | 7 hr | |
| Feb 8, 3:34 AM EST | Winter Storm Warning | PBZ | 39 hr | |
| Feb 8, 4:01 AM EST | Winter Storm Warning | PHI | Cecil | 36 hr |
| Feb 8, 4:01 AM EST | Winter Weather Advisory | PHI | Kent, Queen Anne's | 32 hr |
| Feb 8, 10:17 AM EST | Winter Storm Warning | LWX | Allegany | 25 hr |
| Feb 8, 10:17 AM EST | Winter Weather Advisory | LWX | Allegany, Baltimore, Carroll, Frederick, Harford, Howard and 3 more | 21 hr |
| Feb 9, 3:35 AM EST | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 18 hr |
| Feb 9, 8:56 AM EST | Special Weather Statement | AKQ | Dorchester, Somerset, Wicomico, Worcester | 34 min |
| Feb 9, 8:57 AM EST | Wind Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 6 more | 9 hr |
| Feb 9, 10:53 AM EST | Winter Weather Advisory | LWX | Allegany | 11 hr |
| Feb 9, 1:05 PM EST | Special Weather Statement | PBZ | Garrett | 85 min |
| Feb 9, 5:41 PM EST | Special Weather Statement | AKQ | Somerset | 64 min |
| Feb 9, 8:31 PM EST | Wind Chill Advisory | PBZ | 7 hr | |
| Feb 11, 2:22 PM EST | High Wind Watch | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 7 more | 13 hr |
| Feb 11, 8:19 PM EST | High Wind Watch | PBZ | 7 hr | |
| Feb 12, 3:36 AM EST | High Wind Warning | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Frederick and 5 more | 32 hr |
| Feb 12, 3:36 AM EST | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 8 more | 37 hr |
| Feb 12, 3:40 AM EST | High Wind Warning | PBZ | 28 hr | |
| Feb 12, 3:40 AM EST | Wind Advisory | PBZ | 31 hr | |
| Feb 12, 3:40 AM EST | Winter Weather Advisory | PBZ | 28 hr | |
| Feb 12, 3:55 AM EST | High Wind Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 11 hr |
| Feb 12, 4:08 AM EST | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 36 hr |
| Feb 12, 2:45 PM EST | High Wind Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 22 hr |
| Feb 12, 2:45 PM EST | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 27 hr |
| Feb 12, 8:24 PM EST | Special Weather Statement | PBZ | Garrett | 66 min |
| Feb 12, 8:44 PM EST | Special Weather Statement | LWX | Allegany, Washington | 2 hr |
| Feb 12, 8:46 PM EST | Severe Thunderstorm Warning | PBZ | Garrett | 74 min |
| Feb 12, 9:00 PM EST | Severe Thunderstorm Warning | LWX | Allegany, Washington | 45 min |
| Feb 12, 9:32 PM EST | Severe Thunderstorm Warning | LWX | Allegany, Carroll, Frederick, Washington | 43 min |
| Feb 12, 9:49 PM EST | Special Weather Statement | LWX | Anne Arundel, Baltimore, Carroll, Frederick, Howard, Montgomery and 2 more | 116 min |
| Feb 12, 10:01 PM EST | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Montgomery, Washington | 44 min |
| Feb 12, 10:29 PM EST | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Carroll, Frederick, Harford, Howard and 2 more | 61 min |
| Feb 12, 10:38 PM EST | Severe Thunderstorm Warning | LWX | Anne Arundel, Frederick, Howard, Montgomery, Prince George's | 38 min |
| Feb 12, 11:02 PM EST | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Howard, Montgomery, Prince George's | 43 min |
| Feb 12, 11:10 PM EST | Severe Thunderstorm Warning | PHI | Cecil | 50 min |
| Feb 12, 11:14 PM EST | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 46 min |
| Feb 12, 11:43 PM EST | Special Weather Statement | AKQ | Dorchester, Wicomico, Worcester | 62 min |
| Feb 12, 11:53 PM EST | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 52 min |
| Feb 13, 12:43 AM EST | Special Weather Statement | AKQ | Wicomico, Worcester | 47 min |
| Feb 15, 11:00 AM EST | Winter Weather Advisory | PBZ | 23 hr | |
| Feb 15, 4:35 PM EST | Coastal Flood Advisory | LWX | Saint Mary's | 3 hr |
| Feb 23, 2:27 AM EST | Dense Fog Advisory | LWX | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery and 1 more | 7 hr |
| Feb 23, 2:58 AM EST | Dense Fog Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's | 7 hr |
| Feb 25, 12:24 PM EST | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 15 more | 2 hr |
| Feb 25, 1:30 PM EST | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 16 more | 6 hr |
| Feb 25, 2:07 PM EST | Severe Thunderstorm Warning | LWX | Carroll, Frederick | 38 min |
| Feb 25, 2:12 PM EST | Severe Thunderstorm Warning | LWX | Frederick, Montgomery | 10 min |
| Feb 25, 2:27 PM EST | Severe Thunderstorm Warning | LWX | Charles | 48 min |
| Feb 25, 2:35 PM EST | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 40 min |
| Feb 25, 2:39 PM EST | Severe Thunderstorm Warning | LWX | Baltimore, Carroll | 29 min |
| Feb 25, 2:52 PM EST | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's | 38 min |
| Feb 25, 3:03 PM EST | Tornado Warning | LWX | Anne Arundel, Calvert, Charles, Prince George's | 27 min |
| Feb 25, 3:05 PM EST | Special Weather Statement | PHI | Cecil, Kent, Queen Anne's, Talbot | 55 min |
| Feb 25, 3:18 PM EST | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 57 min |
| Feb 25, 3:24 PM EST | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 24 min |
| Feb 25, 3:26 PM EST | Severe Thunderstorm Warning | PHI | Cecil | 64 min |
| Feb 25, 3:29 PM EST | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Prince George's | 35 min |
| Feb 25, 3:39 PM EST | Severe Thunderstorm Warning | LWX | Calvert, Charles, Prince George's, Saint Mary's | 26 min |
| Feb 25, 4:00 PM EST | Severe Thunderstorm Warning | LWX | Saint Mary's | 45 min |
| Feb 25, 4:04 PM EST | Severe Thunderstorm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's | 41 min |
| Feb 25, 4:11 PM EST | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 49 min |
| Feb 25, 4:15 PM EST | Severe Thunderstorm Warning | AKQ | Dorchester | 13 min |
| Feb 25, 4:26 PM EST | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Cecil, Dorchester, Harford and 7 more | 94 min |
| Feb 25, 4:39 PM EST | Severe Thunderstorm Warning | AKQ | Dorchester, Wicomico | 51 min |
| Feb 25, 4:50 PM EST | Severe Thunderstorm Warning | PHI | Caroline, Talbot | 55 min |
| Feb 25, 5:07 PM EST | Special Weather Statement | PHI | Kent | 38 min |
| Feb 25, 5:38 PM EST | Special Weather Statement | AKQ | Worcester | 67 min |
| Mar 1, 12:51 AM EST | Flash Flood Watch | PBZ | 12 hr | |
| Mar 1, 5:02 AM EST | Severe Thunderstorm Warning | PBZ | Garrett | 28 min |
| Mar 1, 5:32 AM EST | Special Weather Statement | PBZ | Garrett | 28 min |
| Mar 1, 7:56 AM EST | Areal Flood Warning | PBZ | Garrett | 9 hr |
| Mar 1, 7:57 AM EST | Special Weather Statement | PBZ | Garrett | 33 min |
| Mar 1, 9:44 AM EST | Mesoscale Discussion | SPC | Allegany, Baltimore, Carroll, Charles, Frederick, Garrett and 6 more | 91 min |
| Mar 1, 10:38 AM EST | Severe Thunderstorm Watch | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 8 more | 4 hr |
| Mar 1, 11:00 AM EST | Special Weather Statement | PBZ | Garrett | 45 min |
| Mar 1, 11:11 AM EST | Severe Thunderstorm Warning | PBZ | Garrett | 49 min |
| Mar 1, 12:12 PM EST | Severe Thunderstorm Warning | LWX | Allegany, Washington | 33 min |
| Mar 1, 12:25 PM EST | Mesoscale Discussion | SPC | Baltimore, Carroll, Frederick, Howard, Montgomery, Washington and 1 more | 65 min |
| Mar 1, 12:42 PM EST | Severe Thunderstorm Warning | LWX | Frederick, Washington | 48 min |
| Mar 1, 12:44 PM EST | Wind Advisory | PBZ | 17 hr | |
| Mar 1, 12:50 PM EST | Mesoscale Discussion | SPC | Caroline, Dorchester, Saint Mary's, Somerset, Wicomico, Worcester | 55 min |
| Mar 1, 1:05 PM EST | Severe Thunderstorm Warning | LWX | Charles, Montgomery, Prince George's | 40 min |
| Mar 1, 1:13 PM EST | Severe Thunderstorm Watch | SPC | Caroline, Cecil, Dorchester, Kent, Queen Anne's, Somerset and 3 more | 4 hr |
| Mar 1, 1:14 PM EST | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Frederick, Howard, Montgomery, Prince George's | 46 min |
| Mar 1, 1:36 PM EST | Severe Thunderstorm Warning | LWX | Calvert, Charles, Prince George's, Saint Mary's | 54 min |
| Mar 1, 1:40 PM EST | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Montgomery, Prince George's | 50 min |
| Mar 1, 1:47 PM EST | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Carroll, Harford, Howard, Montgomery and 2 more | 58 min |
| Mar 1, 2:00 PM EST | Severe Thunderstorm Warning | PHI | Cecil, Kent | 45 min |
| Mar 1, 2:09 PM EST | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 51 min |
| Mar 1, 2:21 PM EST | Severe Thunderstorm Warning | LWX | Saint Mary's | 28 min |
| Mar 1, 2:29 PM EST | Severe Thunderstorm Warning | AKQ | Dorchester, Wicomico | 46 min |
| Mar 1, 2:45 PM EST | Severe Thunderstorm Warning | PHI | Caroline | 60 min |
| Mar 1, 2:46 PM EST | Special Weather Statement | PHI | Cecil | 29 min |
| Mar 1, 2:47 PM EST | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 8 more | 18 hr |
| Mar 1, 2:50 PM EST | Mesoscale Discussion | SPC | Caroline, Cecil, Dorchester, Queen Anne's, Somerset, Talbot and 2 more | 55 min |
| Mar 1, 3:09 PM EST | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 19 hr |
| Mar 1, 5:00 PM EST | Areal Flood Warning | PBZ | Garrett | 6 hr |
| Mar 7, 11:52 AM EST | Wind Advisory | PBZ | 39 hr | |
| Mar 8, 3:17 AM EST | Wind Advisory | LWX | Allegany | 24 hr |
| Mar 8, 6:21 AM EST | Special Weather Statement | AKQ | Worcester | 24 min |
| Mar 9, 3:43 AM EST | Winter Weather Advisory | PBZ | 33 hr | |
| Mar 9, 11:52 PM EST | Winter Weather Advisory | LWX | Allegany | 12 hr |
| Mar 10, 1:35 PM EST | Wind Chill Advisory | PBZ | 18 hr | |
| Mar 10, 3:20 PM EST | Special Weather Statement | PHI | Cecil | 25 min |
| Mar 10, 3:46 PM EST | Special Weather Statement | PHI | Cecil | 29 min |
| Mar 10, 4:15 PM EST | Special Weather Statement | PHI | Cecil | 45 min |
| Mar 10, 5:23 PM EST | Special Weather Statement | PHI | Kent | 52 min |
| Mar 11, 3:52 PM EST | Winter Storm Watch | PHI | Cecil | 35 hr |
| Mar 11, 7:52 PM EST | Winter Storm Watch | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Frederick, Harford and 5 more | 31 hr |
| Mar 12, 4:21 AM EDT | Winter Storm Watch | PBZ | 11 hr | |
| Mar 12, 2:58 PM EDT | Winter Storm Warning | LWX | Allegany, Baltimore, Carroll, Frederick, Harford, Howard and 3 more | 47 hr |
| Mar 12, 3:08 PM EDT | Winter Storm Warning | PHI | Cecil, Kent | 48 hr |
| Mar 12, 3:31 PM EDT | Winter Storm Warning | PBZ | 44 hr | |
| Mar 13, 4:00 AM EDT | Winter Weather Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Howard and 3 more | 34 hr |
| Mar 13, 4:21 AM EDT | Winter Weather Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 33 hr |
| Mar 13, 4:50 AM EDT | High Surf Advisory | AKQ | Worcester | 35 hr |
| Mar 13, 5:36 AM EDT | Wind Advisory | AKQ | Worcester | 10 hr |
| Mar 13, 3:27 PM EDT | High Wind Warning | AKQ | Worcester | 12 hr |
| Mar 13, 3:27 PM EDT | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 22 hr |
| Mar 13, 10:01 PM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Cecil, Frederick, Harford, Howard and 3 more | 4 hr |
| Mar 14, 12:55 AM EDT | Wind Advisory | LWX | Calvert, Saint Mary's | 13 hr |
| Mar 14, 3:22 AM EDT | Mesoscale Discussion | SPC | Allegany, Baltimore, Carroll, Cecil, Frederick, Garrett and 5 more | 5 hr |
| Mar 14, 5:35 AM EDT | Coastal Flood Statement | AKQ | Worcester | 5 hr |
| Mar 14, 5:57 AM EDT | Areal Flood Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 3 hr |
| Mar 14, 9:02 AM EDT | Areal Flood Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 3 hr |
| Mar 14, 11:37 AM EDT | Winter Weather Advisory | PBZ | 47 hr | |
| Mar 14, 2:05 PM EDT | Winter Weather Advisory | LWX | Allegany | 24 hr |
| Mar 15, 2:42 AM EDT | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 15 hr |
| Mar 15, 3:41 AM EDT | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 16 hr |
| Mar 15, 3:52 AM EDT | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 8 more | 16 hr |
| Mar 15, 1:42 PM EDT | Wind Chill Advisory | LWX | Allegany | 19 hr |
| Mar 17, 8:13 PM EDT | Winter Weather Advisory | LWX | Allegany | 5 hr |
| Mar 17, 8:23 PM EDT | Winter Weather Advisory | PBZ | 13 hr | |
| Mar 24, 5:28 AM EDT | Freezing Rain Advisory | LWX | Allegany, Washington | 5 hr |
| Mar 27, 3:30 AM EDT | Dense Fog Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 6 hr |
| Mar 27, 4:37 AM EDT | Dense Fog Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 6 more | 5 hr |
| Mar 31, 1:46 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 11 hr |
| Mar 31, 3:41 AM EDT | Flood Watch | PHI | Cecil | 20 hr |
| Mar 31, 5:59 AM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 15 hr |
| Mar 31, 1:21 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 8 hr |
| Apr 4, 2:30 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Harford, Saint Mary's, City of Baltimore | 15 hr |
| Apr 4, 11:00 AM EDT | Coastal Flood Statement | AKQ | Dorchester | 4 hr |
| Apr 4, 3:09 PM EDT | Flood Watch | PHI | Cecil | 54 hr |
| Apr 4, 8:51 PM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 3 hr |
| Apr 5, 2:50 PM EDT | Wind Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 25 hr |
| Apr 5, 4:55 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Harford, Saint Mary's, City of Baltimore | 39 hr |
| Apr 6, 3:04 AM EDT | Coastal Flood Statement | AKQ | Dorchester | 6 hr |
| Apr 6, 3:12 AM EDT | Winter Weather Advisory | PBZ | 35 hr | |
| Apr 6, 3:18 AM EDT | Coastal Flood Advisory | LWX | Calvert, Harford, Saint Mary's | 25 hr |
| Apr 6, 5:59 AM EDT | Mesoscale Discussion | SPC | Calvert, Charles, Dorchester, Saint Mary's | 91 min |
| Apr 6, 7:06 AM EDT | Tornado Watch | SPC | Dorchester, Somerset, Wicomico, Worcester | 8 hr |
| Apr 6, 9:10 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 6 hr |
| Apr 6, 10:32 AM EDT | Winter Weather Advisory | LWX | Allegany | 27 hr |
| Apr 6, 11:41 AM EDT | Severe Thunderstorm Warning | LWX | Charles | 38 min |
| Apr 6, 11:58 AM EDT | Areal Flood Advisory | PHI | Cecil, Kent | 4 hr |
| Apr 6, 11:59 AM EDT | Special Weather Statement | PHI | Caroline | 31 min |
| Apr 6, 12:17 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 24 min |
| Apr 6, 12:18 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Cecil, Charles, Dorchester and 9 more | 57 min |
| Apr 6, 12:45 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 9 more | 4 hr |
| Apr 6, 12:50 PM EDT | Wind Advisory | LWX | Allegany, Frederick, Washington | 30 hr |
| Apr 6, 12:55 PM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico | 65 min |
| Apr 6, 1:00 PM EDT | Special Weather Statement | PHI | Caroline | 60 min |
| Apr 6, 1:08 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Talbot | 40 min |
| Apr 6, 1:12 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery, Prince George's | 48 min |
| Apr 6, 1:26 PM EDT | Tornado Warning | LWX | Montgomery | 19 min |
| Apr 6, 1:57 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Howard, Montgomery | 48 min |
| Apr 6, 2:01 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Calvert, Howard, Montgomery, Prince George's and 1 more | 44 min |
| Apr 6, 2:03 PM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 42 min |
| Apr 6, 2:11 PM EDT | Special Weather Statement | AKQ | Dorchester | 64 min |
| Apr 6, 2:13 PM EDT | Special Weather Statement | PHI | Kent, Queen Anne's, Talbot | 47 min |
| Apr 6, 2:48 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 27 min |
| Apr 6, 2:56 PM EDT | Special Weather Statement | PHI | Caroline, Cecil | 64 min |
| Apr 6, 3:12 PM EDT | Mesoscale Discussion | SPC | Cecil, Kent | 63 min |
| Apr 6, 4:02 PM EDT | Areal Flood Advisory | PHI | Cecil, Kent | 6 hr |
| Apr 6, 4:18 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Charles, Prince George's, Saint Mary's | 27 min |
| Apr 6, 4:24 PM EDT | Freeze Watch | LWX | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery and 1 more | 21 hr |
| Apr 6, 4:33 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 6 hr |
| Apr 6, 4:39 PM EDT | Special Weather Statement | AKQ | Dorchester | 36 min |
| Apr 6, 4:41 PM EDT | Special Weather Statement | PHI | Talbot | 34 min |
| Apr 6, 4:44 PM EDT | Special Weather Statement | AKQ | Dorchester | 31 min |
| Apr 6, 5:10 PM EDT | Special Weather Statement | AKQ | Wicomico | 35 min |
| Apr 6, 6:04 PM EDT | Special Weather Statement | AKQ | Worcester | 26 min |
| Apr 6, 6:15 PM EDT | Areal Flood Warning | LWX | Baltimore | 6 hr |
| Apr 6, 10:07 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 5 hr |
| Apr 6, 10:41 PM EDT | Coastal Flood Warning | LWX | Saint Mary's | 5 hr |
| Apr 7, 12:38 AM EDT | Coastal Flood Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 5 hr |
| Apr 7, 3:16 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 8 hr |
| Apr 7, 1:31 PM EDT | Freeze Warning | LWX | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery and 1 more | 19 hr |
| Apr 8, 2:10 PM EDT | Frost Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 6 more | 18 hr |
| Apr 8, 2:10 PM EDT | Freeze Warning | LWX | Washington | 18 hr |
| Apr 11, 7:38 PM EDT | Special Weather Statement | PBZ | Garrett | 37 min |
| Apr 15, 10:01 PM EDT | Special Weather Statement | AKQ | Somerset | 29 min |
| Apr 16, 8:26 PM EDT | Special Weather Statement | PBZ | Garrett | 34 min |
| Apr 19, 6:25 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 6 hr |
| Apr 19, 2:04 PM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 6 hr |
| Apr 20, 2:40 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett, Washington | 65 min |
| Apr 20, 4:35 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 28 min |
| Apr 20, 8:05 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery, Prince George's | 40 min |
| Apr 20, 9:47 PM EDT | Special Weather Statement | PHI | Kent | 28 min |
| Apr 21, 4:00 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 45 min |
| Apr 21, 4:19 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Charles, Howard, Montgomery, Prince George's and 1 more | 56 min |
| Apr 21, 4:36 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery, Prince George's | 39 min |
| Apr 21, 5:04 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Prince George's | 41 min |
| Apr 21, 5:40 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Prince George's | 25 min |
| Apr 21, 5:54 PM EDT | Special Weather Statement | PHI | Talbot | 36 min |
| Apr 21, 7:48 PM EDT | Special Weather Statement | PHI | Talbot | 42 min |
| Apr 21, 8:01 PM EDT | Severe Thunderstorm Warning | LWX | Saint Mary's | 44 min |
| Apr 21, 8:17 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 43 min |
| Apr 21, 9:00 PM EDT | Special Weather Statement | PHI | Caroline | 60 min |
| Apr 21, 9:19 PM EDT | Special Weather Statement | AKQ | Somerset | 41 min |
| Apr 21, 10:01 PM EDT | Special Weather Statement | AKQ | Somerset | 44 min |
| Apr 22, 12:06 AM EDT | Severe Thunderstorm Warning | LWX | Charles, Saint Mary's | 39 min |
| Apr 22, 12:38 AM EDT | Special Weather Statement | AKQ | Dorchester | 52 min |
| Apr 22, 9:06 PM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 5 hr |
| Apr 23, 9:39 AM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 4 hr |
| Apr 23, 8:55 PM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 6 hr |
| Apr 24, 4:56 AM EDT | High Surf Advisory | AKQ | Worcester | 38 hr |
| Apr 24, 11:38 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Charles, Saint Mary's | 47 hr |
| Apr 24, 3:17 PM EDT | Wind Advisory | AKQ | Worcester | 21 hr |
| Apr 24, 5:05 PM EDT | Coastal Flood Statement | AKQ | Worcester | 10 hr |
| Apr 25, 4:29 AM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 12 hr |
| Apr 25, 4:44 PM EDT | Coastal Flood Advisory | AKQ | Worcester | 9 hr |
| Apr 25, 4:44 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 12 hr |
| Apr 26, 2:38 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 20 hr |
| Apr 26, 11:48 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset | 7 hr |
| Apr 27, 12:02 AM EDT | Dense Fog Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 5 hr |
| Apr 27, 9:07 PM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 9 hr |
| Apr 28, 3:15 AM EDT | Special Weather Statement | PHI | Caroline | 30 min |
| Apr 28, 3:43 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 5 hr |
| Apr 29, 2:57 AM EDT | Special Weather Statement | PHI | Queen Anne's | 48 min |
| Apr 29, 3:39 AM EDT | Special Weather Statement | PHI | Caroline | 36 min |
| Apr 30, 2:58 PM EDT | Mesoscale Discussion | SPC | Garrett | 2 hr |
| Apr 30, 3:25 PM EDT | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 12 more | 95 min |
| May 1, 11:59 AM EDT | Mesoscale Discussion | SPC | Garrett | 2 hr |
| May 1, 12:32 PM EDT | Tornado Watch | SPC | Garrett | 4 hr |
| May 1, 4:36 PM EDT | Mesoscale Discussion | SPC | Allegany | 84 min |
| May 1, 4:43 PM EDT | Special Weather Statement | PBZ | Garrett | 77 min |
| May 1, 5:03 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 41 min |
| May 1, 5:25 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 29 min |
| May 1, 5:54 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Baltimore, Carroll, Charles, Frederick, Harford and 5 more | 5 hr |
| May 1, 8:28 PM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Charles, Frederick, Howard, Montgomery and 2 more | 92 min |
| May 2, 4:37 AM EDT | Wind Advisory | PBZ | 14 hr | |
| May 2, 4:40 AM EDT | Wind Advisory | LWX | Allegany | 13 hr |
| May 2, 8:09 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 5 hr |
| May 4, 3:42 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Saint Mary's and 1 more | 58 hr |
| May 5, 7:49 AM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's, Saint Mary's | 56 min |
| May 5, 7:54 AM EDT | Areal Flood Warning | LWX | Allegany | 5 hr |
| May 5, 8:29 AM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's | 61 min |
| May 5, 8:35 AM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Montgomery, Prince George's, Saint Mary's | 21 min |
| May 5, 8:53 AM EDT | Areal Flood Warning | LWX | Montgomery, Prince George's | 3 hr |
| May 5, 9:00 AM EDT | Severe Thunderstorm Warning | AKQ | Dorchester | 45 min |
| May 5, 9:00 AM EDT | Severe Thunderstorm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 60 min |
| May 5, 9:20 AM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Harford, City of Baltimore | 37 min |
| May 5, 9:47 AM EDT | River Flood Watch | LWX | Allegany | 8 hr |
| May 5, 9:49 AM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico | 56 min |
| May 5, 10:00 AM EDT | Severe Thunderstorm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's | 45 min |
| May 5, 10:07 AM EDT | Areal Flood Warning | LWX | Anne Arundel, Baltimore, Carroll, Harford, Howard, City of Baltimore | 6 hr |
| May 5, 10:38 AM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 67 min |
| May 5, 11:02 AM EDT | Coastal Flood Advisory | AKQ | Dorchester | 4 hr |
| May 5, 11:14 AM EDT | Areal Flood Advisory | PHI | Cecil | 4 hr |
| May 5, 3:16 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 13 hr |
| May 5, 6:15 PM EDT | Mesoscale Discussion | SPC | Frederick, Montgomery, Washington | 90 min |
| May 5, 6:51 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 39 min |
| May 6, 6:08 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 11 hr |
| May 7, 7:51 PM EDT | Special Weather Statement | AKQ | Somerset | 39 min |
| May 7, 8:27 PM EDT | Special Weather Statement | AKQ | Worcester | 48 min |
| May 7, 8:32 PM EDT | Special Weather Statement | AKQ | Worcester | 43 min |
| May 8, 12:41 PM EDT | Frost Advisory | LWX | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery and 1 more | 19 hr |
| May 8, 12:41 PM EDT | Freeze Warning | LWX | Allegany | 19 hr |
| May 11, 10:54 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 33 hr |
| May 11, 6:04 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 24 hr |
| May 12, 2:27 AM EDT | Coastal Flood Watch | LWX | Saint Mary's | 15 hr |
| May 12, 2:43 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Saint Mary's, City of Baltimore | 21 hr |
| May 12, 5:34 PM EDT | Coastal Flood Warning | LWX | Saint Mary's | 12 hr |
| May 12, 5:54 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 14 hr |
| May 12, 5:54 PM EDT | Coastal Flood Advisory | AKQ | Worcester | 12 hr |
| May 14, 7:10 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 3 hr |
| May 15, 2:45 AM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 5 hr |
| May 18, 5:44 PM EDT | Severe Thunderstorm Warning | LWX | Carroll | 46 min |
| May 18, 6:00 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 24 min |
| May 18, 7:03 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 42 min |
| May 18, 8:23 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 34 min |
| May 19, 3:36 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 10 more | 114 min |
| May 19, 3:48 PM EDT | Special Weather Statement | PHI | Cecil | 42 min |
| May 19, 4:21 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 24 min |
| May 19, 4:40 PM EDT | Special Weather Statement | PHI | Kent | 35 min |
| May 19, 4:53 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 37 min |
| May 19, 5:12 PM EDT | Special Weather Statement | PHI | Kent | 48 min |
| May 19, 6:17 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 31 min |
| May 19, 6:31 PM EDT | Severe Thunderstorm Warning | LWX | Howard, Montgomery | 33 min |
| May 19, 6:47 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Howard, Prince George's | 43 min |
| May 19, 6:57 PM EDT | Severe Thunderstorm Warning | LWX | Howard, Montgomery, Prince George's | 22 min |
| May 19, 7:21 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Prince George's | 36 min |
| May 19, 7:29 PM EDT | Special Weather Statement | AKQ | Somerset | 46 min |
| May 19, 7:58 PM EDT | Special Weather Statement | PHI | Queen Anne's, Talbot | 62 min |
| May 19, 8:13 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 32 min |
| May 19, 8:27 PM EDT | Special Weather Statement | AKQ | Worcester | 48 min |
| May 19, 8:47 PM EDT | Special Weather Statement | PHI | Caroline, Talbot | 43 min |
| May 19, 10:33 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Howard, City of Baltimore | 42 min |
| May 19, 11:51 PM EDT | Special Weather Statement | PHI | Queen Anne's | 24 min |
| May 20, 12:09 AM EDT | Special Weather Statement | PHI | Caroline | 21 min |
| May 21, 2:19 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 25 hr |
| May 22, 7:25 AM EDT | Areal Flood Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 9 hr |
| May 23, 5:24 PM EDT | Coastal Flood Statement | AKQ | Dorchester | 9 hr |
| May 23, 9:47 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 7 hr |
| May 24, 5:32 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 34 hr |
| May 24, 2:43 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Saint Mary's and 1 more | 46 hr |
| May 24, 3:25 PM EDT | Coastal Flood Advisory | PHI | Caroline, Queen Anne's, Talbot | 33 hr |
| May 25, 4:44 AM EDT | Coastal Flood Watch | LWX | Saint Mary's | 11 hr |
| May 25, 5:03 AM EDT | Coastal Flood Statement | AKQ | Worcester | 10 hr |
| May 25, 12:59 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Charles, Dorchester, Howard, Montgomery and 6 more | 61 min |
| May 25, 4:26 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Saint Mary's | 49 min |
| May 25, 4:55 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 50 min |
| May 25, 4:58 PM EDT | Coastal Flood Warning | AKQ | Dorchester, Somerset, Wicomico | 13 hr |
| May 25, 4:58 PM EDT | Coastal Flood Advisory | AKQ | Worcester | 11 hr |
| May 25, 5:04 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's | 41 min |
| May 25, 5:28 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 17 min |
| May 25, 5:38 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester, Somerset, Wicomico | 37 min |
| May 25, 5:48 PM EDT | Severe Thunderstorm Warning | PHI | Queen Anne's, Talbot | 42 min |
| May 25, 6:11 PM EDT | Severe Thunderstorm Warning | AKQ | Somerset, Wicomico, Worcester | 49 min |
| May 25, 6:11 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Howard, Prince George's, City of Baltimore | 49 min |
| May 25, 6:26 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 49 min |
| May 25, 6:29 PM EDT | Flash Flood Warning | LWX | Montgomery | 3 hr |
| May 25, 7:02 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, City of Baltimore | 43 min |
| May 25, 7:09 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent, Queen Anne's | 51 min |
| May 25, 7:40 PM EDT | Flash Flood Warning | LWX | Baltimore | 3 hr |
| May 25, 7:56 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent | 49 min |
| May 25, 7:59 PM EDT | Coastal Flood Advisory | LWX | Baltimore, City of Baltimore | 15 hr |
| May 25, 9:27 PM EDT | Areal Flood Warning | LWX | Montgomery | 6 hr |
| May 26, 2:41 AM EDT | Coastal Flood Warning | LWX | Saint Mary's | 79 min |
| May 26, 2:41 AM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 14 hr |
| May 26, 5:58 AM EDT | Coastal Flood Advisory | AKQ | Dorchester | 2 hr |
| May 26, 7:50 PM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 10 hr |
| May 27, 3:38 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Saint Mary's and 1 more | 5 days |
| May 28, 1:42 AM EDT | Dense Fog Advisory | LWX | Allegany, Carroll, Frederick, Washington | 6 hr |
| May 28, 11:11 AM EDT | Flash Flood Watch | PBZ | 8 hr | |
| May 28, 11:13 AM EDT | Flash Flood Watch | LWX | Allegany | 8 hr |
| May 28, 9:53 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico, Worcester | 10 hr |
| May 29, 4:39 PM EDT | Coastal Flood Advisory | AKQ | Worcester | 9 hr |
| May 29, 4:39 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 17 hr |
| May 30, 10:17 AM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 10 hr |
| May 30, 12:03 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett | 2 hr |
| May 30, 4:11 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 15 hr |
| May 30, 4:35 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 22 hr |
| May 31, 5:12 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 26 min |
| May 31, 5:47 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Howard, Montgomery, Prince George's | 29 min |
| May 31, 6:34 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, City of Baltimore | 22 min |
| Jun 6, 11:46 PM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 4 hr |
| Jun 7, 12:02 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 6 hr |
| Jun 7, 11:02 AM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 13 hr |
| Jun 7, 2:42 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Saint Mary's, City of Baltimore | 39 hr |
| Jun 7, 6:41 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 33 hr |
| Jun 7, 11:53 PM EDT | Coastal Flood Warning | LWX | Saint Mary's | 4 hr |
| Jun 8, 2:46 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Calvert | 20 hr |
| Jun 10, 2:35 AM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 2 hr |
| Jun 14, 1:12 PM EDT | Special Weather Statement | AKQ | Somerset | 48 min |
| Jun 14, 2:01 PM EDT | Special Weather Statement | AKQ | Somerset | 44 min |
| Jun 14, 2:20 PM EDT | Mesoscale Discussion | SPC | Garrett | 2 hr |
| Jun 14, 4:54 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 24 min |
| Jun 15, 5:05 PM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 35 hr |
| Jun 16, 5:15 PM EDT | Areal Flood Warning | LWX | Allegany | 6 hr |
| Jun 16, 5:23 PM EDT | Flash Flood Warning | PBZ | Garrett | 3 hr |
| Jun 17, 4:11 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 22 hr |
| Jun 17, 1:39 PM EDT | Special Weather Statement | AKQ | Worcester | 66 min |
| Jun 17, 4:29 PM EDT | Beach Hazards Statement | AKQ | Worcester | 49 hr |
| Jun 17, 7:48 PM EDT | Special Weather Statement | PHI | Cecil | 57 min |
| Jun 18, 3:30 AM EDT | Flash Flood Watch | PHI | Cecil | 39 hr |
| Jun 18, 2:13 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 13 hr |
| Jun 19, 4:09 AM EDT | Flash Flood Watch | LWX | Anne Arundel, Baltimore, Carroll, Frederick, Harford, Howard and 3 more | 14 hr |
| Jun 19, 11:13 AM EDT | Severe Thunderstorm Watch | SPC | Caroline, Cecil, Kent, Queen Anne's, Talbot | 9 hr |
| Jun 19, 12:14 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 10 more | 2 hr |
| Jun 19, 12:48 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Dorchester and 11 more | 8 hr |
| Jun 19, 12:50 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 40 min |
| Jun 19, 12:59 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 46 min |
| Jun 19, 1:41 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Washington | 49 min |
| Jun 19, 2:07 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 38 min |
| Jun 19, 2:21 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Cecil, Charles, Harford and 5 more | 114 min |
| Jun 19, 3:00 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Howard, Montgomery | 45 min |
| Jun 19, 3:19 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery, Prince George's | 41 min |
| Jun 19, 3:45 PM EDT | Areal Flood Advisory | PHI | Cecil, Kent, Queen Anne's | 3 hr |
| Jun 19, 4:00 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Howard, Prince George's, City of Baltimore | 45 min |
| Jun 19, 4:07 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 38 min |
| Jun 19, 4:17 PM EDT | Special Weather Statement | PHI | Cecil, Kent, Queen Anne's | 58 min |
| Jun 19, 4:38 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 52 min |
| Jun 19, 4:49 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Charles, Saint Mary's | 41 min |
| Jun 19, 4:59 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Talbot | 46 min |
| Jun 19, 5:14 PM EDT | Special Weather Statement | AKQ | Dorchester | 46 min |
| Jun 19, 5:14 PM EDT | Areal Flood Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 3 hr |
| Jun 19, 5:28 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester, Wicomico | 47 min |
| Jun 19, 5:28 PM EDT | Severe Thunderstorm Warning | PHI | Caroline | 62 min |
| Jun 19, 5:38 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Talbot | 67 min |
| Jun 19, 6:16 PM EDT | Special Weather Statement | AKQ | Wicomico | 44 min |
| Jun 19, 7:33 PM EDT | Special Weather Statement | AKQ | Worcester | 42 min |
| Jun 19, 7:38 PM EDT | Special Weather Statement | AKQ | Dorchester | 52 min |
| Jun 19, 8:01 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 44 min |
| Jun 19, 8:32 PM EDT | Areal Flood Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 3 hr |
| Jun 19, 11:37 PM EDT | Special Weather Statement | AKQ | Somerset, Wicomico, Worcester | 53 min |
| Jun 20, 12:29 AM EDT | Special Weather Statement | AKQ | Worcester | 46 min |
| Jun 21, 2:29 PM EDT | Special Weather Statement | AKQ | Dorchester | 46 min |
| Jun 21, 2:38 PM EDT | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Caroline, Carroll, Cecil and 11 more | 3 hr |
| Jun 21, 2:51 PM EDT | Special Weather Statement | PHI | Talbot | 39 min |
| Jun 21, 3:16 PM EDT | Special Weather Statement | AKQ | Dorchester | 44 min |
| Jun 21, 4:08 PM EDT | Special Weather Statement | AKQ | Wicomico | 52 min |
| Jun 21, 6:27 PM EDT | Special Weather Statement | PHI | Cecil | 33 min |
| Jun 21, 6:57 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's | 48 min |
| Jun 21, 7:42 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's | 36 min |
| Jun 22, 12:26 PM EDT | Flash Flood Watch | PBZ | 38 hr | |
| Jun 23, 2:20 PM EDT | Severe Thunderstorm Watch | SPC | Garrett | 8 hr |
| Jun 23, 4:53 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett, Washington | 2 hr |
| Jun 23, 5:24 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 9 hr |
| Jun 23, 5:29 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 61 min |
| Jun 23, 6:33 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 42 min |
| Jun 23, 8:13 PM EDT | Special Weather Statement | PBZ | Garrett | 47 min |
| Jun 23, 8:25 PM EDT | Mesoscale Discussion | SPC | Allegany, Baltimore, Carroll, Cecil, Frederick, Garrett and 6 more | 65 min |
| Jun 23, 8:48 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Harford, City of Baltimore | 13 hr |
| Jun 23, 8:56 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 64 min |
| Jun 24, 3:16 AM EDT | Coastal Flood Advisory | LWX | Baltimore, Harford, City of Baltimore | 7 hr |
| Jun 24, 6:19 AM EDT | Special Weather Statement | AKQ | Dorchester, Somerset, Wicomico | 41 min |
| Jun 24, 7:27 AM EDT | Special Weather Statement | AKQ | Worcester | 48 min |
| Jun 27, 5:57 PM EDT | Special Weather Statement | PHI | Talbot | 33 min |
| Jun 27, 6:26 PM EDT | Special Weather Statement | PHI | Talbot | 34 min |
| Jun 27, 7:06 PM EDT | Special Weather Statement | PHI | Caroline | 39 min |
| Jun 27, 9:27 PM EDT | Special Weather Statement | AKQ | Somerset | 33 min |
| Jul 1, 12:54 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Carroll, Cecil, Frederick, Harford and 5 more | 66 min |
| Jul 1, 1:34 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 11 more | 7 hr |
| Jul 1, 2:38 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 41 min |
| Jul 1, 3:00 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery, Prince George's | 45 min |
| Jul 1, 3:01 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick | 26 min |
| Jul 1, 3:31 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Howard, Montgomery, Prince George's | 44 min |
| Jul 1, 3:56 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 64 min |
| Jul 1, 4:01 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 34 min |
| Jul 1, 4:10 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Frederick and 8 more | 2 hr |
| Jul 1, 4:12 PM EDT | Special Weather Statement | PHI | Cecil, Kent, Queen Anne's, Talbot | 33 min |
| Jul 1, 4:33 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Prince George's | 42 min |
| Jul 1, 4:38 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent, Queen Anne's | 67 min |
| Jul 1, 5:03 PM EDT | Special Weather Statement | PHI | Queen Anne's, Talbot | 27 min |
| Jul 1, 5:20 PM EDT | Areal Flood Advisory | PHI | Cecil, Kent, Queen Anne's | 4 hr |
| Jul 1, 5:39 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 51 min |
| Jul 1, 5:42 PM EDT | Special Weather Statement | AKQ | Dorchester | 63 min |
| Jul 1, 6:02 PM EDT | Severe Thunderstorm Warning | LWX | Calvert | 43 min |
| Jul 1, 6:22 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester, Wicomico | 38 min |
| Jul 1, 6:59 PM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico | 61 min |
| Jul 1, 7:22 PM EDT | Severe Thunderstorm Warning | LWX | Saint Mary's | 38 min |
| Jul 1, 7:48 PM EDT | Special Weather Statement | AKQ | Somerset | 57 min |
| Jul 1, 7:51 PM EDT | Severe Thunderstorm Warning | LWX | Saint Mary's | 28 min |
| Jul 1, 10:46 PM EDT | Special Weather Statement | AKQ | Dorchester | 44 min |
| Jul 4, 1:40 PM EDT | Special Weather Statement | AKQ | Worcester | 50 min |
| Jul 4, 2:16 PM EDT | Special Weather Statement | AKQ | Somerset | 44 min |
| Jul 4, 3:51 PM EDT | Flash Flood Warning | LWX | Allegany | 3 hr |
| Jul 4, 4:05 PM EDT | Areal Flood Advisory | PBZ | Garrett | 115 min |
| Jul 4, 4:15 PM EDT | Special Weather Statement | PHI | Caroline | 60 min |
| Jul 4, 4:18 PM EDT | Areal Flood Advisory | PHI | Caroline, Queen Anne's | 4 hr |
| Jul 4, 4:45 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 45 min |
| Jul 4, 5:31 PM EDT | Severe Thunderstorm Warning | LWX | Frederick | 31 min |
| Jul 4, 5:38 PM EDT | Special Weather Statement | PHI | Cecil | 37 min |
| Jul 4, 6:07 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Howard, Montgomery | 38 min |
| Jul 6, 6:20 AM EDT | Flash Flood Watch | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 8 more | 20 hr |
| Jul 6, 8:03 AM EDT | Flash Flood Warning | LWX | Calvert, Charles, Saint Mary's | 6 hr |
| Jul 6, 9:56 AM EDT | Flash Flood Watch | PBZ | 11 hr | |
| Jul 6, 9:57 AM EDT | Special Weather Statement | AKQ | Dorchester | 48 min |
| Jul 6, 11:09 AM EDT | Special Weather Statement | AKQ | Somerset | 51 min |
| Jul 6, 11:37 AM EDT | Special Weather Statement | AKQ | Somerset | 38 min |
| Jul 6, 12:13 PM EDT | Special Weather Statement | AKQ | Somerset | 47 min |
| Jul 6, 12:39 PM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 14 hr |
| Jul 6, 2:07 PM EDT | Areal Flood Warning | LWX | Saint Mary's | 11 hr |
| Jul 6, 3:35 PM EDT | Flash Flood Warning | PHI | Cecil | 4 hr |
| Jul 6, 4:04 PM EDT | Areal Flood Advisory | PHI | Cecil | 4 hr |
| Jul 6, 4:08 PM EDT | Special Weather Statement | PHI | Kent | 67 min |
| Jul 6, 4:16 PM EDT | Flash Flood Watch | PHI | Cecil, Kent | 3 hr |
| Jul 6, 4:17 PM EDT | Areal Flood Advisory | PHI | Kent | 3 hr |
| Jul 6, 5:29 PM EDT | Special Weather Statement | AKQ | Wicomico | 46 min |
| Jul 6, 5:31 PM EDT | Special Weather Statement | AKQ | Dorchester | 44 min |
| Jul 6, 5:39 PM EDT | Special Weather Statement | PHI | Kent | 66 min |
| Jul 6, 5:55 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester | 36 min |
| Jul 6, 6:15 PM EDT | Areal Flood Advisory | PHI | Kent, Queen Anne's | 3 hr |
| Jul 6, 7:36 PM EDT | Areal Flood Warning | PHI | Cecil, Kent | 10 hr |
| Jul 6, 11:01 PM EDT | Severe Thunderstorm Warning | LWX | Saint Mary's | 14 min |
| Jul 7, 4:46 AM EDT | Special Weather Statement | AKQ | Worcester | 44 min |
| Jul 7, 1:27 PM EDT | Severe Thunderstorm Watch | SPC | Garrett | 8 hr |
| Jul 7, 3:35 PM EDT | Mesoscale Discussion | SPC | Garrett | 85 min |
| Jul 7, 4:01 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 44 min |
| Jul 7, 5:55 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 27 min |
| Jul 7, 7:40 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Montgomery, Prince George's | 35 min |
| Jul 7, 9:52 PM EDT | Special Weather Statement | AKQ | Dorchester | 53 min |
| Jul 8, 5:46 PM EDT | Special Weather Statement | AKQ | Somerset | 44 min |
| Jul 8, 6:13 PM EDT | Severe Thunderstorm Warning | AKQ | Somerset | 47 min |
| Jul 8, 7:02 PM EDT | Special Weather Statement | AKQ | Worcester | 28 min |
| Jul 8, 7:24 PM EDT | Severe Thunderstorm Warning | AKQ | Worcester | 36 min |
| Jul 12, 3:05 PM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Howard and 4 more | 28 hr |
| Jul 12, 3:10 PM EDT | Heat Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 29 hr |
| Jul 12, 3:40 PM EDT | Heat Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 28 hr |
| Jul 13, 9:25 AM EDT | Flash Flood Watch | PBZ | 31 hr | |
| Jul 13, 11:09 AM EDT | Mesoscale Discussion | SPC | Baltimore, Cecil, Harford, Kent, Queen Anne's | 2 hr |
| Jul 13, 3:03 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Cecil, Charles, Dorchester and 8 more | 57 min |
| Jul 13, 4:50 PM EDT | Special Weather Statement | PHI | Queen Anne's | 40 min |
| Jul 13, 5:14 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's | 46 min |
| Jul 13, 7:23 PM EDT | Special Weather Statement | PHI | Kent | 52 min |
| Jul 13, 10:03 PM EDT | Special Weather Statement | PHI | Caroline | 27 min |
| Jul 13, 10:15 PM EDT | Areal Flood Advisory | PHI | Caroline, Talbot | 4 hr |
| Jul 14, 12:07 AM EDT | Special Weather Statement | AKQ | Dorchester | 38 min |
| Jul 14, 12:41 AM EDT | Special Weather Statement | AKQ | Dorchester | 49 min |
| Jul 14, 12:44 AM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 46 min |
| Jul 14, 9:23 AM EDT | Special Weather Statement | PHI | Cecil | 37 min |
| Jul 14, 11:40 AM EDT | Flash Flood Watch | PHI | Cecil, Kent, Queen Anne's | 11 hr |
| Jul 14, 12:06 PM EDT | Heat Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 7 hr |
| Jul 14, 12:12 PM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Charles, Howard, Montgomery, Prince George's and 1 more | 6 hr |
| Jul 14, 1:09 PM EDT | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 16 more | 2 hr |
| Jul 14, 1:35 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 40 min |
| Jul 14, 1:40 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 13 more | 7 hr |
| Jul 14, 2:31 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 59 min |
| Jul 14, 2:46 PM EDT | Areal Flood Advisory | PHI | Cecil | 3 hr |
| Jul 14, 3:10 PM EDT | Flash Flood Warning | PHI | Cecil | 2 hr |
| Jul 14, 3:18 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 12 min |
| Jul 14, 3:23 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 67 min |
| Jul 14, 3:52 PM EDT | Flash Flood Warning | PHI | Talbot | 53 min |
| Jul 14, 3:57 PM EDT | Flash Flood Warning | PHI | Cecil, Kent | 2 hr |
| Jul 14, 4:00 PM EDT | Special Weather Statement | PHI | Caroline | 45 min |
| Jul 14, 4:05 PM EDT | Special Weather Statement | PHI | Kent | 40 min |
| Jul 14, 4:14 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 27 min |
| Jul 14, 4:23 PM EDT | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 18 more | 67 min |
| Jul 14, 4:24 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 51 min |
| Jul 14, 4:48 PM EDT | Special Weather Statement | PHI | Queen Anne's | 27 min |
| Jul 14, 4:54 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Prince George's | 39 min |
| Jul 14, 4:59 PM EDT | Flash Flood Warning | PHI | Queen Anne's | 4 hr |
| Jul 14, 5:24 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 24 min |
| Jul 14, 5:27 PM EDT | Special Weather Statement | PHI | Queen Anne's | 63 min |
| Jul 14, 5:40 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 65 min |
| Jul 14, 5:54 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Talbot | 51 min |
| Jul 14, 5:55 PM EDT | Special Weather Statement | AKQ | Dorchester | 80 min |
| Jul 14, 5:58 PM EDT | Flash Flood Warning | PHI | Talbot | 3 hr |
| Jul 14, 6:10 PM EDT | Flash Flood Warning | PHI | Caroline | 3 hr |
| Jul 14, 6:20 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Talbot | 40 min |
| Jul 14, 6:27 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester | 47 min |
| Jul 14, 6:49 PM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico | 71 min |
| Jul 14, 7:00 PM EDT | Mesoscale Discussion | SPC | Somerset, Wicomico, Worcester | 60 min |
| Jul 14, 7:20 PM EDT | Special Weather Statement | AKQ | Somerset, Worcester | 40 min |
| Jul 14, 7:42 PM EDT | Special Weather Statement | AKQ | Somerset, Worcester | 48 min |
| Jul 14, 8:26 PM EDT | Areal Flood Advisory | PHI | Caroline, Queen Anne's, Talbot | 3 hr |
| Jul 14, 9:15 PM EDT | Areal Flood Advisory | AKQ | Somerset, Wicomico, Worcester | 3 hr |
| Jul 14, 9:55 PM EDT | Special Weather Statement | PHI | Cecil | 50 min |
| Jul 15, 11:35 AM EDT | Tornado Warning | PHI | Kent, Queen Anne's, Talbot | 25 min |
| Jul 15, 12:06 PM EDT | Special Weather Statement | PHI | Queen Anne's | 24 min |
| Jul 17, 2:21 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll | 39 min |
| Jul 17, 2:59 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick | 46 min |
| Jul 17, 3:06 PM EDT | Severe Thunderstorm Warning | LWX | Howard, Montgomery | 39 min |
| Jul 17, 3:13 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll | 47 min |
| Jul 17, 3:40 PM EDT | Severe Thunderstorm Warning | LWX | Howard, Montgomery | 50 min |
| Jul 17, 3:51 PM EDT | Flash Flood Warning | LWX | Baltimore, Carroll | 3 hr |
| Jul 17, 4:10 PM EDT | Flash Flood Warning | LWX | Montgomery | 3 hr |
| Jul 17, 4:15 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 32 min |
| Jul 17, 4:46 PM EDT | Areal Flood Advisory | PHI | Cecil, Kent | 119 min |
| Jul 17, 4:52 PM EDT | Special Weather Statement | PHI | Cecil | 53 min |
| Jul 17, 5:11 PM EDT | Special Weather Statement | PHI | Kent | 49 min |
| Jul 17, 5:19 PM EDT | Special Weather Statement | PHI | Cecil | 56 min |
| Jul 17, 6:13 PM EDT | Areal Flood Advisory | PHI | Kent, Queen Anne's | 2 hr |
| Jul 17, 6:16 PM EDT | Special Weather Statement | PHI | Queen Anne's | 44 min |
| Jul 17, 6:30 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 17 min |
| Jul 17, 6:49 PM EDT | Special Weather Statement | PHI | Caroline, Queen Anne's, Talbot | 56 min |
| Jul 18, 2:31 PM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Frederick, Howard, Montgomery, Washington | 59 min |
| Jul 18, 3:20 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Howard | 25 min |
| Jul 18, 4:11 PM EDT | Areal Flood Warning | LWX | Montgomery | 6 hr |
| Jul 20, 3:21 AM EDT | Heat Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 8 more | 16 hr |
| Jul 20, 3:43 AM EDT | Heat Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 15 hr |
| Jul 20, 3:46 PM EDT | Heat Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 28 hr |
| Jul 20, 8:30 PM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Howard and 4 more | 23 hr |
| Jul 21, 3:51 PM EDT | Heat Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 28 hr |
| Jul 22, 3:09 AM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Howard, Montgomery and 3 more | 16 hr |
| Jul 22, 8:34 AM EDT | Mesoscale Discussion | SPC | Garrett | 86 min |
| Jul 22, 12:57 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 48 min |
| Jul 22, 1:12 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 12 more | 3 hr |
| Jul 22, 2:03 PM EDT | Severe Thunderstorm Warning | LWX | Howard, Montgomery | 27 min |
| Jul 22, 2:23 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Howard, Montgomery, Prince George's | 52 min |
| Jul 22, 3:03 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 42 min |
| Jul 22, 3:24 PM EDT | Special Weather Statement | AKQ | Worcester | 51 min |
| Jul 22, 3:33 PM EDT | Special Weather Statement | AKQ | Dorchester | 42 min |
| Jul 22, 3:38 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 52 min |
| Jul 22, 3:47 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester, Wicomico | 43 min |
| Jul 22, 4:04 PM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico | 41 min |
| Jul 22, 4:30 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester, Wicomico, Worcester | 45 min |
| Jul 22, 4:30 PM EDT | Special Weather Statement | PHI | Wicomico | 30 min |
| Jul 22, 5:17 PM EDT | Special Weather Statement | AKQ | Worcester | 28 min |
| Jul 22, 6:06 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Prince George's | 54 min |
| Jul 22, 6:44 PM EDT | Special Weather Statement | PHI | Talbot | 76 min |
| Jul 22, 6:48 PM EDT | Special Weather Statement | AKQ | Dorchester | 42 min |
| Jul 22, 6:48 PM EDT | Special Weather Statement | PBZ | Garrett | 27 min |
| Jul 22, 7:46 PM EDT | Special Weather Statement | AKQ | Somerset, Wicomico | 44 min |
| Jul 22, 8:37 PM EDT | Special Weather Statement | AKQ | Worcester | 38 min |
| Jul 22, 10:18 PM EDT | Special Weather Statement | PHI | Caroline, Talbot | 72 min |
| Jul 22, 10:34 PM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico | 41 min |
| Jul 22, 11:16 PM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 44 min |
| Jul 22, 11:26 PM EDT | Areal Flood Advisory | PHI | Caroline, Queen Anne's, Talbot | 4 hr |
| Jul 22, 11:45 PM EDT | Special Weather Statement | AKQ | Dorchester | 45 min |
| Jul 23, 12:04 AM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 41 min |
| Jul 23, 12:33 AM EDT | Special Weather Statement | AKQ | Somerset | 42 min |
| Jul 23, 12:42 AM EDT | Areal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 3 hr |
| Jul 23, 1:12 AM EDT | Special Weather Statement | AKQ | Worcester | 48 min |
| Jul 23, 2:38 PM EDT | Special Weather Statement | PHI | Caroline, Kent, Queen Anne's, Talbot | 67 min |
| Jul 23, 2:47 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 43 min |
| Jul 23, 2:53 PM EDT | Special Weather Statement | PHI | Cecil | 52 min |
| Jul 23, 2:59 PM EDT | Special Weather Statement | AKQ | Dorchester | 46 min |
| Jul 23, 3:06 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 39 min |
| Jul 23, 3:16 PM EDT | Flash Flood Watch | PHI | Cecil | 15 hr |
| Jul 23, 3:27 PM EDT | Special Weather Statement | PHI | Cecil | 33 min |
| Jul 23, 3:31 PM EDT | Special Weather Statement | PHI | Dorchester | 44 min |
| Jul 23, 3:44 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 14 min |
| Jul 23, 3:44 PM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Cecil, Harford, Kent, Queen Anne's and 1 more | 3 hr |
| Jul 23, 3:49 PM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 41 min |
| Jul 23, 3:53 PM EDT | Areal Flood Advisory | PHI | Cecil, Kent | 4 hr |
| Jul 23, 4:26 PM EDT | Areal Flood Advisory | PHI | Cecil | 3 hr |
| Jul 23, 4:32 PM EDT | Special Weather Statement | AKQ | Worcester | 43 min |
| Jul 23, 4:59 PM EDT | Flash Flood Watch | LWX | Anne Arundel, Baltimore, Carroll, Frederick, Harford, Howard and 3 more | 9 hr |
| Jul 23, 5:01 PM EDT | Areal Flood Warning | LWX | Montgomery, Prince George's | 4 hr |
| Jul 23, 5:19 PM EDT | Flash Flood Warning | LWX | Harford | 3 hr |
| Jul 23, 5:40 PM EDT | Areal Flood Advisory | PHI | Cecil | 4 hr |
| Jul 23, 5:45 PM EDT | Areal Flood Warning | LWX | Harford | 5 hr |
| Jul 23, 5:47 PM EDT | Special Weather Statement | PHI | Cecil | 28 min |
| Jul 23, 6:22 PM EDT | Special Weather Statement | PHI | Cecil | 38 min |
| Jul 23, 6:26 PM EDT | Flash Flood Warning | PHI | Cecil | 4 hr |
| Jul 23, 7:05 PM EDT | Flash Flood Warning | LWX | Harford | 3 hr |
| Jul 23, 7:10 PM EDT | Areal Flood Warning | LWX | Baltimore, Harford | 4 hr |
| Jul 23, 7:55 PM EDT | Areal Flood Warning | LWX | Harford | 9 hr |
| Jul 23, 9:28 PM EDT | Areal Flood Warning | PHI | Cecil | 8 hr |
| Jul 23, 11:39 PM EDT | Areal Flood Warning | LWX | Montgomery, Prince George's | 6 hr |
| Jul 24, 12:21 AM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Prince George's | 39 min |
| Jul 24, 12:41 AM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Cecil, Harford, Kent, Queen Anne's and 1 more | 2 hr |
| Jul 24, 12:51 AM EDT | Areal Flood Warning | LWX | Baltimore, Harford | 6 hr |
| Jul 24, 12:58 AM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 32 min |
| Jul 24, 1:05 AM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's | 55 min |
| Jul 24, 1:10 AM EDT | Areal Flood Advisory | PHI | Cecil | 4 hr |
| Jul 24, 1:27 AM EDT | Tornado Warning | PHI | Kent, Queen Anne's | 21 min |
| Jul 24, 1:52 AM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's | 53 min |
| Jul 24, 2:02 AM EDT | Severe Thunderstorm Warning | PHI | Cecil | 43 min |
| Jul 24, 4:27 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 6 hr |
| Jul 24, 4:40 AM EDT | Areal Flood Warning | PHI | Cecil | 4 hr |
| Jul 24, 2:17 PM EDT | Mesoscale Discussion | SPC | Allegany, Baltimore, Carroll, Cecil, Frederick, Garrett and 6 more | 118 min |
| Jul 24, 4:48 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 12 hr |
| Jul 24, 5:02 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 43 min |
| Jul 24, 6:09 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 14 more | 3 hr |
| Jul 24, 7:27 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 48 min |
| Jul 24, 8:07 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Howard | 38 min |
| Jul 24, 8:08 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 52 min |
| Jul 24, 8:09 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 36 min |
| Jul 24, 8:25 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Harford, City of Baltimore | 50 min |
| Jul 24, 8:59 PM EDT | Areal Flood Advisory | PHI | Cecil | 2 hr |
| Jul 24, 9:04 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Howard, City of Baltimore | 24 min |
| Jul 24, 9:07 PM EDT | Areal Flood Warning | LWX | Harford | 6 hr |
| Jul 24, 9:52 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's | 38 min |
| Jul 24, 10:02 PM EDT | Special Weather Statement | PHI | Cecil | 43 min |
| Jul 24, 10:06 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's | 39 min |
| Jul 24, 10:50 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's | 40 min |
| Jul 24, 11:10 PM EDT | Special Weather Statement | PHI | Talbot | 35 min |
| Jul 24, 11:30 PM EDT | Special Weather Statement | PHI | Caroline | 45 min |
| Jul 24, 11:55 PM EDT | Areal Flood Advisory | PHI | Caroline, Queen Anne's | 2 hr |
| Jul 25, 12:33 AM EDT | Special Weather Statement | AKQ | Wicomico | 42 min |
| Jul 25, 12:34 AM EDT | Severe Thunderstorm Warning | PHI | Caroline | 41 min |
| Jul 25, 1:02 AM EDT | Special Weather Statement | AKQ | Wicomico | 43 min |
| Jul 25, 1:39 AM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 3 hr |
| Jul 25, 1:48 AM EDT | Special Weather Statement | AKQ | Worcester | 42 min |
| Jul 25, 4:44 PM EDT | Coastal Flood Statement | AKQ | Worcester | 8 hr |
| Jul 26, 4:29 PM EDT | Coastal Flood Statement | AKQ | Worcester | 7 hr |
| Jul 26, 4:29 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 18 hr |
| Jul 26, 9:14 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 24 hr |
| Jul 27, 1:47 PM EDT | Flash Flood Watch | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 8 more | 48 hr |
| Jul 27, 2:13 PM EDT | Flash Flood Watch | PBZ | 42 hr | |
| Jul 27, 3:08 PM EDT | Flash Flood Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 42 hr |
| Jul 27, 3:20 PM EDT | Flash Flood Watch | AKQ | Dorchester, Somerset, Wicomico, Worcester | 42 hr |
| Jul 27, 4:02 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Wicomico | 15 hr |
| Jul 27, 5:36 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 5 hr |
| Jul 27, 9:28 PM EDT | Special Weather Statement | PHI | Talbot | 32 min |
| Jul 27, 11:41 PM EDT | Special Weather Statement | AKQ | Worcester | 64 min |
| Jul 28, 5:06 AM EDT | Special Weather Statement | PHI | Caroline, Kent, Queen Anne's | 54 min |
| Jul 28, 9:17 AM EDT | River Flood Warning | LWX | Montgomery | 31 hr |
| Jul 28, 10:49 AM EDT | Flash Flood Warning | LWX | Montgomery | 4 hr |
| Jul 28, 11:42 AM EDT | Special Weather Statement | PHI | Talbot | 48 min |
| Jul 28, 11:48 AM EDT | Flash Flood Warning | LWX | Prince George's | 6 hr |
| Jul 28, 12:33 PM EDT | Special Weather Statement | PHI | Talbot | 42 min |
| Jul 28, 1:39 PM EDT | Special Weather Statement | PHI | Queen Anne's | 36 min |
| Jul 28, 2:18 PM EDT | Areal Flood Warning | LWX | Montgomery | 6 hr |
| Jul 28, 3:05 PM EDT | Special Weather Statement | AKQ | Dorchester | 40 min |
| Jul 28, 3:08 PM EDT | Special Weather Statement | PHI | Talbot | 52 min |
| Jul 28, 3:18 PM EDT | Flash Flood Warning | LWX | Prince George's | 3 hr |
| Jul 28, 3:38 PM EDT | Special Weather Statement | AKQ | Dorchester | 52 min |
| Jul 28, 3:39 PM EDT | Areal Flood Advisory | PHI | Caroline, Queen Anne's, Talbot | 9 hr |
| Jul 28, 4:09 PM EDT | Areal Flood Advisory | AKQ | Dorchester, Wicomico | 3 hr |
| Jul 28, 4:43 PM EDT | Special Weather Statement | AKQ | Saint Mary's | 32 min |
| Jul 28, 5:24 PM EDT | Special Weather Statement | AKQ | Dorchester | 51 min |
| Jul 28, 6:05 PM EDT | Areal Flood Warning | LWX | Prince George's | 12 hr |
| Jul 28, 6:31 PM EDT | Flash Flood Warning | LWX | Baltimore, City of Baltimore | 4 hr |
| Jul 28, 6:52 PM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 111 min |
| Jul 28, 6:58 PM EDT | Special Weather Statement | AKQ | Somerset | 47 min |
| Jul 28, 7:07 PM EDT | Flash Flood Warning | PBZ | Garrett | 5 hr |
| Jul 28, 7:17 PM EDT | Areal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 3 hr |
| Jul 28, 7:36 PM EDT | Special Weather Statement | AKQ | Worcester | 39 min |
| Jul 28, 8:09 PM EDT | Areal Flood Advisory | AKQ | Wicomico, Worcester | 3 hr |
| Jul 28, 8:15 PM EDT | Special Weather Statement | AKQ | Worcester | 45 min |
| Jul 28, 8:43 PM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 13 hr |
| Jul 28, 8:45 PM EDT | Special Weather Statement | AKQ | Worcester | 45 min |
| Jul 28, 10:09 PM EDT | Areal Flood Warning | LWX | Baltimore, City of Baltimore | 6 hr |
| Jul 28, 10:51 PM EDT | Flash Flood Warning | LWX | Frederick, Howard, Montgomery | 4 hr |
| Jul 28, 11:13 PM EDT | Areal Flood Advisory | PHI | Cecil, Kent, Queen Anne's | 4 hr |
| Jul 28, 11:50 PM EDT | Flash Flood Warning | LWX | Anne Arundel, Baltimore, Howard, Montgomery, City of Baltimore | 3 hr |
| Jul 29, 12:50 AM EDT | Areal Flood Warning | LWX | Baltimore, Harford | 8 hr |
| Jul 29, 1:20 AM EDT | River Flood Warning | LWX | Garrett | 9 hr |
| Jul 29, 1:28 AM EDT | Areal Flood Warning | LWX | Montgomery, Prince George's | 6 hr |
| Jul 29, 1:38 AM EDT | Areal Flood Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 4 hr |
| Jul 29, 2:17 AM EDT | Special Weather Statement | PHI | Talbot | 28 min |
| Jul 29, 2:24 AM EDT | Areal Flood Advisory | PBZ | Garrett | 5 hr |
| Jul 29, 2:26 AM EDT | Areal Flood Warning | LWX | Prince George's | 26 hr |
| Jul 29, 2:31 AM EDT | Areal Flood Warning | LWX | Howard, Montgomery | 6 hr |
| Jul 29, 2:39 AM EDT | Areal Flood Warning | LWX | Anne Arundel, Baltimore, Howard, Montgomery, City of Baltimore | 9 hr |
| Jul 29, 3:03 AM EDT | Areal Flood Advisory | PHI | Cecil, Kent, Queen Anne's | 4 hr |
| Jul 29, 5:30 AM EDT | Areal Flood Advisory | PHI | Caroline | 2 hr |
| Jul 29, 6:44 AM EDT | Areal Flood Warning | PBZ | Garrett | 12 hr |
| Jul 29, 7:59 AM EDT | Areal Flood Warning | LWX | Anne Arundel | 6 hr |
| Jul 29, 8:44 AM EDT | Areal Flood Warning | LWX | Anne Arundel, Prince George's | 6 hr |
| Jul 29, 10:37 AM EDT | River Flood Warning | LWX | Garrett | 15 hr |
| Jul 29, 3:54 PM EDT | Beach Hazards Statement | AKQ | Worcester | 52 hr |
| Jul 29, 3:54 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 32 hr |
| Jul 29, 3:54 PM EDT | High Surf Advisory | AKQ | Worcester | 18 hr |
| Jul 30, 4:11 AM EDT | High Surf Advisory | AKQ | Worcester | 2 hr |
| Jul 30, 9:41 AM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 2 hr |
| Jul 30, 12:48 PM EDT | Coastal Flood Advisory | LWX | Baltimore, Harford, Saint Mary's, City of Baltimore | 18 hr |
| Jul 30, 2:59 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Calvert | 35 hr |
| Jul 30, 5:11 PM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 32 hr |
| Jul 31, 3:38 AM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 9 hr |
| Jul 31, 4:44 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 7 hr |
| Aug 1, 5:05 PM EDT | Areal Flood Warning | LWX | Baltimore, City of Baltimore | 6 hr |
| Aug 1, 5:48 PM EDT | Special Weather Statement | AKQ | Worcester | 42 min |
| Aug 1, 6:13 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery, Prince George's | 35 min |
| Aug 1, 6:19 PM EDT | Areal Flood Warning | LWX | Montgomery, Prince George's | 6 hr |
| Aug 1, 7:18 PM EDT | Flash Flood Warning | LWX | Montgomery, Prince George's | 3 hr |
| Aug 2, 12:55 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 37 min |
| Aug 2, 1:30 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Carroll, Cecil, Frederick, Harford and 6 more | 2 hr |
| Aug 2, 2:11 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 14 hr |
| Aug 2, 2:31 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 44 min |
| Aug 2, 2:40 PM EDT | Flash Flood Warning | LWX | Baltimore | 3 hr |
| Aug 2, 2:52 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 39 min |
| Aug 2, 3:24 PM EDT | Flash Flood Warning | LWX | Baltimore | 3 hr |
| Aug 2, 3:28 PM EDT | Flash Flood Warning | LWX | Harford | 3 hr |
| Aug 2, 3:56 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 49 min |
| Aug 2, 4:13 PM EDT | Flash Flood Warning | LWX | Baltimore, Harford | 3 hr |
| Aug 2, 6:00 PM EDT | Special Weather Statement | PHI | Kent | 30 min |
| Aug 2, 6:12 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 33 min |
| Aug 2, 6:21 PM EDT | Special Weather Statement | PHI | Queen Anne's | 39 min |
| Aug 2, 6:28 PM EDT | Areal Flood Advisory | PHI | Kent, Queen Anne's | 4 hr |
| Aug 2, 6:55 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's | 35 min |
| Aug 2, 7:30 PM EDT | Special Weather Statement | PHI | Caroline, Queen Anne's | 45 min |
| Aug 2, 7:58 PM EDT | Severe Thunderstorm Warning | PHI | Caroline | 47 min |
| Aug 2, 8:38 PM EDT | Special Weather Statement | PHI | Kent | 37 min |
| Aug 2, 9:12 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's | 34 min |
| Aug 3, 4:02 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Prince George's | 43 min |
| Aug 3, 4:17 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 21 min |
| Aug 3, 4:53 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Howard, City of Baltimore | 52 min |
| Aug 3, 5:20 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore | 40 min |
| Aug 3, 5:33 PM EDT | Areal Flood Advisory | PHI | Caroline | 4 hr |
| Aug 3, 5:35 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Howard | 40 min |
| Aug 3, 5:37 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 33 min |
| Aug 3, 5:53 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 52 min |
| Aug 3, 5:55 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 35 min |
| Aug 3, 6:13 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 47 min |
| Aug 3, 6:28 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Carroll, Cecil, Frederick, Harford and 6 more | 62 min |
| Aug 3, 6:32 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery, Prince George's | 43 min |
| Aug 3, 6:56 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 20 min |
| Aug 3, 8:11 PM EDT | Severe Thunderstorm Warning | LWX | Frederick | 26 min |
| Aug 3, 10:23 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 9 hr |
| Aug 4, 1:25 PM EDT | Severe Thunderstorm Watch | SPC | Garrett | 8 hr |
| Aug 4, 2:22 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Saint Mary's, City of Baltimore | 17 hr |
| Aug 4, 3:17 PM EDT | Special Weather Statement | PBZ | Garrett | 28 min |
| Aug 4, 3:50 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 40 min |
| Aug 4, 5:03 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 27 min |
| Aug 4, 5:29 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 31 min |
| Aug 4, 5:49 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 27 min |
| Aug 4, 7:41 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett | 2 hr |
| Aug 4, 9:22 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 23 min |
| Aug 4, 9:49 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Washington | 41 min |
| Aug 4, 10:26 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Washington | 49 min |
| Aug 4, 11:10 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll | 32 min |
| Aug 5, 2:38 AM EDT | Special Weather Statement | PHI | Cecil | 52 min |
| Aug 6, 3:12 PM EDT | Flash Flood Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 26 hr |
| Aug 6, 5:29 PM EDT | Flash Flood Watch | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Howard and 4 more | 23 hr |
| Aug 7, 3:32 AM EDT | Flash Flood Watch | AKQ | Dorchester, Somerset, Wicomico, Worcester | 18 hr |
| Aug 7, 8:54 AM EDT | Areal Flood Advisory | PHI | Cecil, Kent, Queen Anne's | 3 hr |
| Aug 7, 10:44 AM EDT | Flash Flood Warning | PHI | Caroline, Queen Anne's, Talbot | 4 hr |
| Aug 7, 11:41 AM EDT | Areal Flood Advisory | PHI | Caroline, Talbot | 3 hr |
| Aug 7, 12:16 PM EDT | Mesoscale Discussion | SPC | Calvert, Caroline, Dorchester, Saint Mary's, Somerset, Talbot and 2 more | 2 hr |
| Aug 7, 12:25 PM EDT | Special Weather Statement | AKQ | Somerset | 50 min |
| Aug 7, 1:10 PM EDT | Special Weather Statement | AKQ | Wicomico | 50 min |
| Aug 7, 1:14 PM EDT | Special Weather Statement | AKQ | Dorchester | 61 min |
| Aug 7, 1:22 PM EDT | Areal Flood Advisory | AKQ | Somerset, Wicomico | 3 hr |
| Aug 7, 1:35 PM EDT | Flash Flood Warning | PHI | Caroline, Queen Anne's, Talbot | 4 hr |
| Aug 7, 1:37 PM EDT | Severe Thunderstorm Warning | AKQ | Wicomico | 53 min |
| Aug 7, 2:40 PM EDT | Areal Flood Warning | PHI | Caroline, Queen Anne's, Talbot | 6 hr |
| Aug 7, 3:19 PM EDT | Tornado Warning | LWX | Saint Mary's | 12 min |
| Aug 7, 3:32 PM EDT | Special Weather Statement | AKQ | Wicomico | 43 min |
| Aug 7, 4:10 PM EDT | Special Weather Statement | AKQ | Wicomico | 50 min |
| Aug 7, 4:17 PM EDT | Mesoscale Discussion | SPC | Dorchester, Saint Mary's, Somerset, Wicomico, Worcester | 118 min |
| Aug 7, 4:28 PM EDT | Areal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 3 hr |
| Aug 7, 4:32 PM EDT | Special Weather Statement | PHI | Talbot | 58 min |
| Aug 7, 4:39 PM EDT | Tornado Warning | AKQ | Wicomico, Worcester | 36 min |
| Aug 7, 4:53 PM EDT | Areal Flood Advisory | AKQ | Worcester | 3 hr |
| Aug 7, 5:25 PM EDT | Areal Flood Warning | PHI | Caroline, Queen Anne's, Talbot | 4 hr |
| Aug 7, 6:03 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 13 hr |
| Aug 7, 6:28 PM EDT | Special Weather Statement | AKQ | Somerset | 47 min |
| Aug 7, 6:37 PM EDT | Special Weather Statement | AKQ | Worcester | 38 min |
| Aug 7, 7:12 PM EDT | Special Weather Statement | AKQ | Worcester | 33 min |
| Aug 7, 7:15 PM EDT | Special Weather Statement | AKQ | Worcester | 30 min |
| Aug 7, 7:25 PM EDT | Special Weather Statement | AKQ | Worcester | 35 min |
| Aug 11, 3:48 PM EDT | Mesoscale Discussion | SPC | Allegany, Baltimore, Carroll, Frederick, Howard, Montgomery and 3 more | 87 min |
| Aug 11, 7:40 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 65 min |
| Aug 11, 9:18 PM EDT | Flash Flood Warning | LWX | Prince George's | 3 hr |
| Aug 11, 10:48 PM EDT | Flash Flood Warning | LWX | Calvert, Charles, Prince George's, Saint Mary's | 3 hr |
| Aug 11, 10:53 PM EDT | Special Weather Statement | PHI | Talbot | 37 min |
| Aug 11, 11:11 PM EDT | Severe Thunderstorm Warning | PHI | Talbot | 49 min |
| Aug 11, 11:16 PM EDT | Tornado Warning | PHI | Talbot | 44 min |
| Aug 11, 11:31 PM EDT | Areal Flood Advisory | PHI | Caroline, Talbot | 4 hr |
| Aug 11, 11:34 PM EDT | Special Weather Statement | AKQ | Dorchester | 41 min |
| Aug 11, 11:37 PM EDT | Tornado Warning | AKQ | Dorchester | 38 min |
| Aug 11, 11:53 PM EDT | Tornado Warning | PHI | Talbot | 37 min |
| Aug 11, 11:55 PM EDT | Areal Flood Warning | LWX | Prince George's | 6 hr |
| Aug 12, 12:12 AM EDT | Special Weather Statement | AKQ | Dorchester | 48 min |
| Aug 12, 12:41 AM EDT | Special Weather Statement | PHI | Wicomico | 34 min |
| Aug 12, 12:58 AM EDT | Special Weather Statement | AKQ | Dorchester | 47 min |
| Aug 12, 2:06 AM EDT | Areal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 3 hr |
| Aug 12, 6:27 AM EDT | Special Weather Statement | AKQ | Somerset, Worcester | 78 min |
| Aug 12, 7:45 AM EDT | Areal Flood Advisory | AKQ | Somerset, Worcester | 3 hr |
| Aug 12, 8:04 AM EDT | Areal Flood Advisory | AKQ | Wicomico, Worcester | 3 hr |
| Aug 12, 9:08 AM EDT | Flash Flood Warning | AKQ | Wicomico, Worcester | 3 hr |
| Aug 12, 11:59 AM EDT | Areal Flood Warning | AKQ | Wicomico, Worcester | 9 hr |
| Aug 12, 12:25 PM EDT | Areal Flood Advisory | PHI | Caroline | 4 hr |
| Aug 12, 1:45 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 28 min |
| Aug 12, 2:51 PM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 5 hr |
| Aug 12, 3:26 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 39 min |
| Aug 12, 3:50 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 40 min |
| Aug 12, 4:11 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 7 more | 7 hr |
| Aug 12, 5:00 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 45 min |
| Aug 12, 5:17 PM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Cecil, Frederick, Harford, Howard and 2 more | 88 min |
| Aug 12, 5:56 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Howard, Montgomery | 49 min |
| Aug 12, 5:58 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery | 47 min |
| Aug 12, 6:30 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 17 min |
| Aug 12, 7:19 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Howard, City of Baltimore | 41 min |
| Aug 12, 7:32 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery, Prince George's | 43 min |
| Aug 12, 7:56 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 49 min |
| Aug 12, 8:09 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Prince George's | 66 min |
| Aug 12, 8:25 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Charles, Dorchester, Kent and 4 more | 95 min |
| Aug 12, 8:45 PM EDT | Special Weather Statement | PHI | Talbot | 60 min |
| Aug 12, 9:01 PM EDT | Areal Flood Warning | AKQ | Wicomico, Worcester | 12 hr |
| Aug 12, 9:41 PM EDT | Special Weather Statement | AKQ | Dorchester | 49 min |
| Aug 12, 10:24 PM EDT | Special Weather Statement | PHI | Caroline | 36 min |
| Aug 12, 10:26 PM EDT | Special Weather Statement | AKQ | Dorchester | 49 min |
| Aug 12, 10:57 PM EDT | Special Weather Statement | PHI | Wicomico | 33 min |
| Aug 12, 11:09 PM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico | 51 min |
| Aug 13, 8:59 AM EDT | Areal Flood Warning | AKQ | Wicomico, Worcester | 12 hr |
| Aug 15, 11:15 AM EDT | Flash Flood Warning | LWX | Montgomery, Prince George's | 3 hr |
| Aug 15, 12:04 PM EDT | Flash Flood Warning | LWX | Howard | 3 hr |
| Aug 15, 12:31 PM EDT | Areal Flood Warning | LWX | Harford | 6 hr |
| Aug 15, 12:43 PM EDT | Flash Flood Warning | LWX | Baltimore, City of Baltimore | 3 hr |
| Aug 15, 1:06 PM EDT | Areal Flood Advisory | PHI | Cecil | 4 hr |
| Aug 15, 1:39 PM EDT | Special Weather Statement | PHI | Kent | 66 min |
| Aug 15, 2:54 PM EDT | Special Weather Statement | PHI | Queen Anne's | 51 min |
| Aug 15, 3:21 PM EDT | Areal Flood Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 4 hr |
| Aug 15, 3:33 PM EDT | Special Weather Statement | AKQ | Worcester | 42 min |
| Aug 15, 8:04 PM EDT | Beach Hazards Statement | AKQ | Worcester | 24 hr |
| Aug 15, 10:31 PM EDT | Dense Fog Advisory | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Charles, Frederick and 6 more | 11 hr |
| Aug 16, 3:11 AM EDT | Dense Fog Advisory | PHI | Cecil, Kent | 5 hr |
| Aug 17, 2:42 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Saint Mary's, City of Baltimore | 16 hr |
| Aug 17, 3:43 PM EDT | Special Weather Statement | PHI | Talbot | 62 min |
| Aug 18, 3:39 AM EDT | Flash Flood Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 18 hr |
| Aug 18, 3:42 AM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Charles, Howard, Montgomery, Prince George's and 1 more | 15 hr |
| Aug 18, 10:58 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 19 hr |
| Aug 18, 12:35 PM EDT | Flash Flood Watch | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 6 more | 8 hr |
| Aug 18, 1:54 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 10 more | 2 hr |
| Aug 18, 2:19 PM EDT | Special Weather Statement | AKQ | Worcester | 41 min |
| Aug 18, 2:27 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 16 more | 9 hr |
| Aug 18, 3:11 PM EDT | Special Weather Statement | AKQ | Worcester | 49 min |
| Aug 18, 3:59 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 10 hr |
| Aug 18, 4:29 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 61 min |
| Aug 18, 4:34 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 10 more | 86 min |
| Aug 18, 4:35 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 55 min |
| Aug 18, 4:57 PM EDT | Areal Flood Advisory | PHI | Cecil | 3 hr |
| Aug 18, 5:03 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent | 42 min |
| Aug 18, 5:07 PM EDT | Flash Flood Warning | LWX | Baltimore, Howard, City of Baltimore | 3 hr |
| Aug 18, 5:10 PM EDT | Flash Flood Warning | LWX | Harford | 4 hr |
| Aug 18, 5:14 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Harford, Howard, City of Baltimore | 91 min |
| Aug 18, 5:29 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 46 min |
| Aug 18, 5:32 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Howard, Montgomery, Prince George's | 73 min |
| Aug 18, 5:39 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent | 66 min |
| Aug 18, 5:59 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Charles, Prince George's, Saint Mary's | 46 min |
| Aug 18, 6:10 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 65 min |
| Aug 18, 6:12 PM EDT | Areal Flood Advisory | PHI | Cecil, Kent, Queen Anne's | 3 hr |
| Aug 18, 6:34 PM EDT | Flash Flood Warning | LWX | Montgomery, Prince George's | 3 hr |
| Aug 18, 6:42 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Charles, Saint Mary's | 63 min |
| Aug 18, 7:07 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 53 min |
| Aug 18, 7:14 PM EDT | Flash Flood Warning | LWX | Harford | 3 hr |
| Aug 18, 7:21 PM EDT | Special Weather Statement | AKQ | Dorchester | 39 min |
| Aug 18, 7:33 PM EDT | Areal Flood Advisory | PHI | Caroline, Talbot | 3 hr |
| Aug 18, 7:36 PM EDT | Flash Flood Warning | LWX | Calvert, Charles, Saint Mary's | 4 hr |
| Aug 18, 7:51 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Charles, Saint Mary's | 84 min |
| Aug 18, 7:53 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 48 min |
| Aug 18, 8:03 PM EDT | Mesoscale Discussion | SPC | Calvert, Caroline, Dorchester, Saint Mary's, Somerset, Talbot and 2 more | 57 min |
| Aug 18, 8:07 PM EDT | Special Weather Statement | AKQ | Dorchester | 38 min |
| Aug 18, 8:34 PM EDT | Special Weather Statement | AKQ | Dorchester | 56 min |
| Aug 18, 8:48 PM EDT | Areal Flood Advisory | AKQ | Dorchester | 3 hr |
| Aug 18, 8:52 PM EDT | Special Weather Statement | AKQ | Somerset | 38 min |
| Aug 18, 9:17 PM EDT | Severe Thunderstorm Warning | AKQ | Somerset, Wicomico, Worcester | 43 min |
| Aug 18, 10:12 PM EDT | Areal Flood Warning | LWX | Harford | 2 hr |
| Aug 18, 11:21 PM EDT | Areal Flood Warning | LWX | Saint Mary's | 3 hr |
| Aug 19, 7:29 PM EDT | Special Weather Statement | PBZ | Garrett | 16 min |
| Aug 19, 8:16 PM EDT | Mesoscale Discussion | SPC | Allegany, Baltimore, Carroll, Frederick, Garrett, Howard and 2 more | 59 min |
| Aug 19, 8:35 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick | 40 min |
| Aug 19, 10:02 PM EDT | Special Weather Statement | PHI | Kent, Queen Anne's | 28 min |
| Aug 19, 10:29 PM EDT | Special Weather Statement | PHI | Kent | 31 min |
| Aug 19, 10:51 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Prince George's | 39 min |
| Aug 21, 2:53 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 7 more | 2 hr |
| Aug 21, 3:09 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 51 min |
| Aug 21, 3:30 PM EDT | Flash Flood Warning | LWX | Baltimore, City of Baltimore | 4 hr |
| Aug 21, 3:44 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 46 min |
| Aug 21, 3:55 PM EDT | Special Weather Statement | PHI | Cecil | 35 min |
| Aug 21, 4:51 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Saint Mary's | 39 min |
| Aug 21, 5:00 PM EDT | Tornado Warning | LWX | Charles, Saint Mary's | 30 min |
| Aug 21, 5:03 PM EDT | Special Weather Statement | PHI | Kent, Queen Anne's | 27 min |
| Aug 21, 5:24 PM EDT | Flash Flood Warning | LWX | Charles, Saint Mary's | 3 hr |
| Aug 21, 5:29 PM EDT | Severe Thunderstorm Warning | LWX | Saint Mary's | 34 min |
| Aug 21, 5:47 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore | 43 min |
| Aug 21, 7:56 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Washington | 49 min |
| Aug 21, 8:16 PM EDT | Areal Flood Warning | LWX | Charles | 6 hr |
| Aug 21, 8:41 PM EDT | Severe Thunderstorm Warning | LWX | Frederick | 27 min |
| Aug 21, 8:53 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 13 hr |
| Aug 22, 12:39 PM EDT | Severe Thunderstorm Watch | SPC | Garrett | 8 hr |
| Aug 22, 3:08 PM EDT | Mesoscale Discussion | SPC | Carroll | 67 min |
| Aug 22, 4:19 PM EDT | Severe Thunderstorm Watch | SPC | Cecil | 8 hr |
| Aug 22, 10:07 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent | 53 min |
| Aug 22, 10:14 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 21 min |
| Aug 22, 10:40 PM EDT | Areal Flood Advisory | PHI | Cecil | 4 hr |
| Aug 22, 10:53 PM EDT | Mesoscale Discussion | SPC | Cecil | 97 min |
| Aug 22, 10:58 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent | 62 min |
| Aug 22, 11:30 PM EDT | Special Weather Statement | PHI | Cecil | 30 min |
| Aug 23, 1:56 AM EDT | Areal Flood Advisory | PHI | Cecil, Kent | 4 hr |
| Aug 26, 4:02 PM EDT | Beach Hazards Statement | AKQ | Worcester | 47 hr |
| Aug 27, 2:22 PM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 7 hr |
| Aug 28, 3:36 AM EDT | Flash Flood Watch | AKQ | Somerset, Wicomico, Worcester | 41 hr |
| Aug 28, 4:03 AM EDT | High Surf Advisory | AKQ | Worcester | 51 hr |
| Aug 28, 4:11 AM EDT | High Wind Watch | AKQ | Worcester | 25 hr |
| Aug 28, 7:05 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Saint Mary's and 1 more | 4 days |
| Aug 28, 2:58 PM EDT | Wind Advisory | AKQ | Somerset, Wicomico, Worcester | 33 hr |
| Aug 29, 4:59 AM EDT | High Wind Warning | AKQ | Worcester | 14 hr |
| Aug 29, 12:50 PM EDT | Areal Flood Advisory | AKQ | Somerset, Worcester | 115 min |
| Aug 29, 2:14 PM EDT | Areal Flood Advisory | PHI | Cecil, Kent | 4 hr |
| Aug 29, 2:26 PM EDT | Areal Flood Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 6 hr |
| Aug 29, 2:46 PM EDT | Areal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 119 min |
| Aug 30, 7:24 AM EDT | Beach Hazards Statement | AKQ | Worcester | 3 days |
| Aug 30, 5:25 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 11 hr |
| Aug 31, 6:10 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 8 hr |
| Sep 1, 3:31 PM EDT | Rip Current Statement | AKQ | Worcester | 26 hr |
| Sep 1, 10:21 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 8 hr |
| Sep 2, 3:00 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Charles, Saint Mary's | 28 hr |
| Sep 2, 10:41 AM EDT | Areal Flood Advisory | PHI | Caroline, Queen Anne's, Talbot | 4 hr |
| Sep 2, 5:17 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 8 hr |
| Sep 2, 6:49 PM EDT | Special Weather Statement | AKQ | Dorchester, Somerset, Wicomico | 41 min |
| Sep 2, 7:46 PM EDT | Special Weather Statement | AKQ | Dorchester, Somerset, Wicomico | 44 min |
| Sep 2, 8:30 PM EDT | Special Weather Statement | AKQ | Wicomico | 45 min |
| Sep 2, 9:27 PM EDT | Special Weather Statement | AKQ | Worcester | 48 min |
| Sep 4, 8:07 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 9 hr |
| Sep 5, 2:31 PM EDT | Mesoscale Discussion | SPC | Carroll, Frederick, Howard, Montgomery, Washington | 59 min |
| Sep 5, 2:38 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 22 min |
| Sep 5, 2:49 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 41 min |
| Sep 5, 3:20 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 40 min |
| Sep 5, 3:26 PM EDT | Severe Thunderstorm Watch | SPC | Baltimore, Carroll, Cecil, Frederick, Harford, Howard and 3 more | 5 hr |
| Sep 5, 3:51 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Washington | 39 min |
| Sep 5, 5:00 PM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Cecil, Harford, Howard, Kent and 2 more | 90 min |
| Sep 5, 6:19 PM EDT | Special Weather Statement | PHI | Cecil | 41 min |
| Sep 5, 10:44 PM EDT | Special Weather Statement | AKQ | Somerset, Wicomico | 46 min |
| Sep 5, 11:41 PM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 49 min |
| Sep 6, 5:15 PM EDT | Special Weather Statement | AKQ | Worcester | 45 min |
| Sep 6, 5:43 PM EDT | Areal Flood Advisory | AKQ | Somerset, Wicomico, Worcester | 3 hr |
| Sep 6, 5:50 PM EDT | Special Weather Statement | AKQ | Worcester | 25 min |
| Sep 6, 6:03 PM EDT | Special Weather Statement | AKQ | Worcester | 42 min |
| Sep 8, 2:17 PM EDT | Beach Hazards Statement | AKQ | Worcester | 30 hr |
| Sep 9, 7:56 PM EDT | Beach Hazards Statement | AKQ | Worcester | 24 hr |
| Sep 10, 11:46 PM EDT | Beach Hazards Statement | AKQ | Worcester | 44 hr |
| Sep 13, 7:19 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 7 hr |
| Sep 14, 1:42 AM EDT | Dense Fog Advisory | LWX | Baltimore, Harford, City of Baltimore | 3 hr |
| Sep 14, 8:43 PM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 2 hr |
| Sep 14, 9:08 PM EDT | Dense Fog Advisory | PBZ | 13 hr | |
| Sep 15, 12:10 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 4 hr |
| Sep 15, 9:30 PM EDT | Dense Fog Advisory | PBZ | 12 hr | |
| Sep 16, 2:22 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Saint Mary's and 1 more | 8 days |
| Sep 16, 4:52 PM EDT | Beach Hazards Statement | AKQ | Worcester | 27 hr |
| Sep 17, 4:00 PM EDT | Beach Hazards Statement | AKQ | Worcester | 8 days |
| Sep 18, 3:17 AM EDT | Wind Advisory | AKQ | Worcester | 37 hr |
| Sep 18, 3:18 AM EDT | High Surf Advisory | AKQ | Worcester | 46 hr |
| Sep 18, 5:50 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 4 days |
| Sep 19, 1:44 PM EDT | Coastal Flood Warning | AKQ | Worcester | 11 hr |
| Sep 20, 12:58 AM EDT | Coastal Flood Advisory | PHI | Caroline, Queen Anne's, Talbot | 25 hr |
| Sep 20, 4:02 AM EDT | Coastal Flood Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 15 hr |
| Sep 20, 8:09 AM EDT | Coastal Flood Warning | LWX | Saint Mary's | 21 hr |
| Sep 22, 7:09 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 23 hr |
| Sep 23, 6:27 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 25 hr |
| Sep 23, 1:59 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 19 hr |
| Sep 25, 2:56 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 55 hr |
| Sep 25, 4:30 PM EDT | High Surf Advisory | AKQ | Worcester | 66 hr |
| Sep 26, 4:31 AM EDT | Beach Hazards Statement | AKQ | Worcester | 4 days |
| Sep 29, 10:30 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 5 hr |
| Sep 30, 1:01 PM EDT | Frost Advisory | PBZ | 20 hr | |
| Sep 30, 4:23 PM EDT | Beach Hazards Statement | AKQ | Worcester | 28 hr |
| Oct 1, 8:00 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Saint Mary's, City of Baltimore | 11 hr |
| Oct 2, 9:59 AM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 4 hr |
| Oct 7, 2:31 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 8 hr |
| Oct 7, 10:46 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 11 hr |
| Oct 8, 7:49 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 14 hr |
| Oct 9, 8:23 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 107 min |
| Oct 11, 4:38 AM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 52 min |
| Oct 11, 10:31 AM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 10 hr |
| Oct 12, 4:48 AM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico, Worcester | 37 hr |
| Oct 12, 5:53 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Saint Mary's and 1 more | 47 hr |
| Oct 12, 4:53 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 31 hr |
| Oct 13, 5:31 AM EDT | Coastal Flood Warning | LWX | Anne Arundel, Saint Mary's | 21 hr |
| Oct 13, 5:31 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 41 hr |
| Oct 13, 8:47 AM EDT | Coastal Flood Advisory | LWX | Baltimore, City of Baltimore | 18 hr |
| Oct 16, 12:30 PM EDT | Frost Advisory | LWX | Allegany, Baltimore, Carroll, Frederick, Harford, Howard and 2 more | 20 hr |
| Oct 17, 1:39 PM EDT | Frost Advisory | LWX | Allegany, Baltimore, Carroll, Charles, Frederick, Harford and 5 more | 19 hr |
| Oct 23, 2:00 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Saint Mary's and 1 more | 32 hr |
| Oct 23, 3:04 PM EDT | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 24 hr |
| Oct 23, 6:31 PM EDT | Wind Advisory | LWX | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery and 2 more | 10 hr |
| Oct 23, 10:17 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 11 hr |
| Oct 24, 5:54 AM EDT | Coastal Flood Warning | LWX | Anne Arundel, Baltimore, City of Baltimore | 7 hr |
| Oct 24, 5:54 AM EDT | Coastal Flood Advisory | PHI | Cecil, Kent, Queen Anne's, Talbot | 6 hr |
| Oct 24, 8:58 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 12 hr |
| Oct 26, 3:36 AM EDT | Frost Advisory | PHI | Cecil | 29 hr |
| Oct 26, 3:53 AM EDT | Frost Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 6 more | 29 hr |
| Oct 26, 3:53 AM EDT | Freeze Warning | LWX | Washington | 29 hr |
| Oct 27, 9:11 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 5 hr |
| Oct 29, 3:23 AM EDT | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 32 hr |
| Oct 29, 3:25 AM EDT | Wind Advisory | PBZ | 26 hr | |
| Oct 29, 3:30 AM EDT | Winter Weather Advisory | PBZ | 26 hr | |
| Oct 29, 3:44 AM EDT | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 8 more | 30 hr |
| Oct 29, 9:00 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 7 hr |
| Oct 29, 4:40 PM EDT | Areal Flood Advisory | PHI | Cecil | 5 hr |
| Oct 29, 4:53 PM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 8 hr |
| Oct 29, 4:53 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 11 hr |
| Oct 29, 7:07 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 3 hr |
| Oct 29, 8:11 PM EDT | Areal Flood Warning | PHI | Cecil | 6 hr |
| Oct 29, 10:17 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 5 hr |
| Oct 30, 12:00 AM EDT | Coastal Flood Advisory | PHI | Caroline, Queen Anne's, Talbot | 4 hr |
| Oct 31, 3:49 AM EDT | Frost Advisory | PHI | Cecil | 29 hr |
| Oct 31, 11:24 PM EDT | Frost Advisory | LWX | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery | 7 hr |
| Nov 3, 3:44 AM EDT | Dense Fog Advisory | PHI | Cecil | 5 hr |
| Nov 3, 2:53 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 5 hr |
| Nov 4, 3:56 AM EDT | Coastal Flood Statement | AKQ | Worcester | 6 hr |
| Nov 4, 10:46 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Harford, Saint Mary's, City of Baltimore | 48 hr |
| Nov 5, 2:14 AM EST | Coastal Flood Advisory | LWX | Calvert | 15 hr |
| Nov 5, 3:10 AM EST | Coastal Flood Statement | AKQ | Worcester | 9 hr |
| Nov 5, 3:10 AM EST | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 13 hr |
| Nov 5, 4:47 PM EST | Coastal Flood Statement | AKQ | Dorchester | 2 hr |
| Nov 6, 4:15 AM EST | Coastal Flood Statement | AKQ | Worcester | 9 hr |
| Nov 6, 4:15 AM EST | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 15 hr |
| Nov 6, 10:01 AM EST | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Saint Mary's | 12 hr |
| Nov 6, 8:05 PM EST | Special Weather Statement | AKQ | Somerset | 40 min |
| Nov 7, 8:22 PM EST | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 50 hr |
| Nov 8, 1:04 PM EST | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Saint Mary's and 1 more | 39 hr |
| Nov 9, 2:17 AM EST | Freeze Watch | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 6 more | 24 hr |
| Nov 9, 2:40 AM EST | Freeze Watch | LWX | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery | 11 hr |
| Nov 9, 3:33 AM EST | Freeze Watch | AKQ | Dorchester, Somerset, Wicomico, Worcester | 24 hr |
| Nov 9, 3:34 AM EST | Freeze Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 11 hr |
| Nov 9, 10:41 AM EST | Coastal Flood Watch | LWX | Anne Arundel | 3 hr |
| Nov 9, 1:43 PM EST | Freeze Warning | LWX | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery | 15 hr |
| Nov 9, 2:15 PM EST | Freeze Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 44 hr |
| Nov 9, 6:44 PM EST | Coastal Flood Warning | LWX | Saint Mary's | 2 hr |
| Nov 9, 8:01 PM EST | Coastal Flood Advisory | PHI | Caroline, Queen Anne's, Talbot | 4 hr |
| Nov 10, 2:41 AM EST | Freeze Warning | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 6 more | 31 hr |
| Nov 10, 3:18 AM EST | Freeze Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 31 hr |
| Nov 10, 5:01 AM EST | Coastal Flood Advisory | LWX | Saint Mary's | 3 hr |
| Nov 10, 9:09 AM EST | Coastal Flood Statement | AKQ | Worcester | 10 hr |
| Nov 15, 11:39 PM EST | Coastal Flood Advisory | LWX | Saint Mary's | 2 hr |
| Nov 16, 1:46 AM EST | Coastal Flood Advisory | LWX | Anne Arundel | 4 hr |
| Nov 16, 5:47 AM EST | Wind Advisory | LWX | Allegany | 9 hr |
| Nov 16, 9:33 AM EST | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 9 hr |
| Nov 16, 10:17 AM EST | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 4 hr |
| Nov 18, 2:50 AM EST | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Harford, Saint Mary's, City of Baltimore | 21 hr |
| Nov 18, 3:40 AM EST | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 8 more | 33 hr |
| Nov 18, 3:55 AM EST | Wind Advisory | PBZ | 29 hr | |
| Nov 18, 2:46 PM EST | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 24 hr |
| Nov 19, 12:19 AM EST | Special Weather Statement | PBZ | Garrett | 56 min |
| Nov 19, 1:54 AM EST | Coastal Flood Advisory | LWX | Saint Mary's | 99 min |
| Nov 19, 3:03 PM EST | Special Weather Statement | PBZ | Garrett | 57 min |
| Dec 5, 12:56 PM EST | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 10 hr |
| Dec 8, 3:04 AM EST | Winter Weather Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 45 hr |
| Dec 8, 5:50 AM EST | Winter Weather Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 6 more | 51 hr |
| Dec 8, 6:06 AM EST | Winter Weather Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 40 hr |
| Dec 8, 2:52 PM EST | Winter Storm Warning | LWX | Calvert, Charles, Saint Mary's | 25 hr |
| Dec 8, 2:52 PM EST | Mesoscale Discussion | SPC | Dorchester, Saint Mary's, Somerset, Wicomico, Worcester | 5 hr |
| Dec 8, 3:09 PM EST | Winter Storm Warning | AKQ | Dorchester, Somerset, Wicomico | 28 hr |
| Dec 8, 3:34 PM EST | Winter Storm Warning | PHI | Caroline, Queen Anne's, Talbot | 33 hr |
| Dec 9, 3:26 AM EST | Winter Weather Advisory | LWX | Baltimore, Harford | 18 hr |
| Dec 11, 12:05 PM EST | Wind Chill Advisory | PBZ | 48 hr | |
| Dec 11, 12:05 PM EST | Winter Weather Advisory | PBZ | 39 hr | |
| Dec 11, 12:18 PM EST | Winter Weather Advisory | LWX | Allegany | 33 hr |
| Dec 11, 1:19 PM EST | Wind Chill Advisory | LWX | Allegany | 47 hr |
| Dec 13, 2:59 AM EST | Winter Weather Advisory | PBZ | 31 hr | |
| Dec 13, 3:47 AM EST | Winter Weather Advisory | LWX | Allegany | 27 hr |
| Dec 13, 11:50 PM EST | Wind Advisory | LWX | Allegany | 12 hr |
| Dec 15, 3:14 AM EST | Winter Weather Advisory | LWX | Anne Arundel, Baltimore, Carroll, Frederick, Harford, Howard and 3 more | 14 hr |
| Dec 15, 3:26 AM EST | Winter Weather Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 18 hr |
| Dec 23, 1:52 PM EST | Winter Weather Advisory | LWX | Allegany | 47 hr |
| Dec 23, 2:04 PM EST | Winter Weather Advisory | PBZ | 46 hr | |
| Dec 24, 3:18 AM EST | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 35 hr |
| Dec 24, 10:35 AM EST | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 8 more | 26 hr |
| Dec 24, 3:09 PM EST | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 21 hr |
| Dec 26, 9:30 PM EST | Winter Weather Advisory | LWX | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery and 1 more | 10 hr |
| Dec 27, 1:34 PM EST | Wind Chill Advisory | PBZ | 17 hr | |
| Dec 27, 1:36 PM EST | Wind Chill Advisory | LWX | Allegany | 18 hr |
| Dec 29, 3:53 PM EST | Winter Weather Advisory | PBZ | 29 hr | |
| Dec 29, 6:25 PM EST | Winter Weather Advisory | LWX | Allegany, Baltimore, Carroll, Frederick, Harford, Washington | 20 hr |
| Dec 30, 1:55 PM EST | Special Weather Statement | LWX | Frederick | 35 min |
| Dec 30, 2:12 PM EST | Wind Chill Advisory | LWX | Allegany | 69 hr |
| Dec 30, 2:43 PM EST | Winter Storm Warning | PBZ | 6 hr | |
| Dec 30, 7:56 PM EST | Wind Chill Advisory | PBZ | 4 days |
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.
- Anne Arundel County187
- Baltimore County179
- Saint Mary's County170
- Cecil County169
- Montgomery County164
- Dorchester County162
- Worcester County157
- Queen Anne's County155
- Wicomico County152
- Kent County152
- Harford County148
- Caroline County146
- Talbot County143
- Prince George's County140
- Howard County134
- City of Baltimore133
- Somerset County132
- Frederick County124
- Carroll County119
- Charles County109
- Calvert County108
- Washington County97
- Allegany County93
- Garrett County59
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.