Weather alerts in Maryland, 2024
1,053 weather alerts in 2024, 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 2024. Tap one for its archive.
- Alerts
- 1,053
- Warnings
- 419
- Watches
- 122
- Advisories
- 316
- Busiest month
- August167 alerts
- Busiest day
- August 9, 202438 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, 9:05 AM EST | Winter Weather Advisory | LWX | 11 hr | |
| Jan 4, 2:21 PM EST | Winter Storm Watch | LWX | Allegany, Baltimore, Carroll, Frederick, Washington | 19 hr |
| Jan 5, 4:49 AM EST | Winter Weather Advisory | LWX | Allegany, Baltimore, Harford, Howard, Montgomery | 68 hr |
| Jan 5, 9:31 AM EST | Winter Storm Warning | LWX | Allegany, Carroll, Frederick, Washington | 35 hr |
| Jan 6, 11:47 AM EST | Mesoscale Discussion | SPC | Allegany, Carroll, Frederick, Garrett, Washington | 5 hr |
| Jan 7, 2:49 PM EST | High Wind Watch | AKQ | Somerset, Worcester | 24 hr |
| Jan 7, 3:10 PM EST | Coastal Flood Watch | AKQ | Dorchester, Somerset, Wicomico | 24 hr |
| Jan 7, 3:15 PM EST | Flood Watch | PHI | Caroline, Kent, Queen Anne's, Talbot | 60 hr |
| Jan 7, 3:20 PM EST | Coastal Flood Watch | PHI | Caroline, Kent, Queen Anne's, Talbot | 25 hr |
| Jan 7, 6:02 PM EST | Coastal Flood Watch | LWX | Anne Arundel, Baltimore, Calvert, Cecil, Charles, Harford and 3 more | 33 hr |
| Jan 8, 1:57 AM EST | Flood Watch | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 9 more | 44 hr |
| Jan 8, 3:48 AM EST | High Wind Watch | LWX | Saint Mary's | 11 hr |
| Jan 8, 3:48 AM EST | Wind Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 6 more | 41 hr |
| Jan 8, 3:52 AM EST | Winter Weather Advisory | LWX | Allegany | 36 hr |
| Jan 8, 10:32 AM EST | River Flood Watch | LWX | Washington | 31 hr |
| Jan 8, 10:36 AM EST | River Flood Watch | LWX | Washington | 21 days |
| Jan 8, 10:39 AM EST | River Flood Watch | LWX | Frederick | 31 hr |
| Jan 8, 10:44 AM EST | River Flood Watch | LWX | Montgomery | 31 hr |
| Jan 8, 1:53 PM EST | Flood Watch | AKQ | Dorchester, Somerset, Wicomico, Worcester | 35 hr |
| Jan 8, 2:33 PM EST | High Wind Warning | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Howard and 4 more | 31 hr |
| Jan 8, 3:10 PM EST | High Wind Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 33 hr |
| Jan 8, 3:27 PM EST | Wind Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 33 hr |
| Jan 8, 3:39 PM EST | Coastal Flood Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 48 hr |
| Jan 8, 3:39 PM EST | High Surf Advisory | AKQ | Worcester | 51 hr |
| Jan 8, 3:41 PM EST | Coastal Flood Warning | LWX | Anne Arundel, Baltimore, Calvert, Cecil, Charles, Harford and 3 more | 47 hr |
| Jan 8, 3:41 PM EST | Coastal Flood Advisory | LWX | Charles | 30 hr |
| Jan 8, 4:33 PM EST | Coastal Flood Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 53 hr |
| Jan 9, 2:20 AM EST | Winter Storm Warning | LWX | Allegany | 10 hr |
| Jan 9, 5:03 AM EST | Coastal Flood Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 38 hr |
| Jan 9, 10:16 AM EST | River Flood Watch | LWX | Montgomery | 18 hr |
| Jan 9, 10:16 AM EST | River Flood Watch | LWX | Frederick | 20 hr |
| Jan 9, 2:40 PM EST | Wind Advisory | LWX | Allegany, Baltimore, Carroll, Cecil, Frederick, Harford and 2 more | 25 hr |
| Jan 9, 2:48 PM EST | Winter Weather Advisory | LWX | 26 hr | |
| Jan 9, 3:29 PM EST | Areal Flood Warning | LWX | Montgomery | 30 hr |
| Jan 9, 4:24 PM EST | Areal Flood Warning | LWX | Anne Arundel, Baltimore, Howard, Prince George's, City of Baltimore | 16 hr |
| Jan 9, 5:27 PM EST | River Flood Warning | LWX | Washington | 38 hr |
| Jan 9, 5:34 PM EST | River Flood Watch | LWX | Washington | 21 days |
| Jan 9, 5:35 PM EST | Areal Flood Warning | LWX | Baltimore, Cecil, Harford | 14 hr |
| Jan 9, 5:37 PM EST | River Flood Warning | LWX | Montgomery | 15 hr |
| Jan 9, 5:50 PM EST | River Flood Watch | LWX | Montgomery | 3 hr |
| Jan 9, 7:18 PM EST | Dense Fog Advisory | LWX | Allegany | 5 hr |
| Jan 9, 8:04 PM EST | Areal Flood Warning | LWX | Prince George's | 31 hr |
| Jan 9, 8:09 PM EST | Areal Flood Warning | LWX | Carroll, Frederick | 16 hr |
| Jan 9, 8:15 PM EST | Areal Flood Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 5 hr |
| Jan 9, 9:31 PM EST | Areal Flood Advisory | AKQ | Dorchester, Wicomico | 6 hr |
| Jan 9, 9:41 PM EST | Flash Flood Warning | AKQ | Dorchester, Wicomico | 6 hr |
| Jan 9, 9:48 PM EST | Areal Flood Warning | LWX | Saint Mary's | 9 hr |
| Jan 9, 10:27 PM EST | Areal Flood Advisory | AKQ | Somerset, Wicomico, Worcester | 6 hr |
| Jan 10, 12:10 AM EST | River Flood Warning | LWX | Frederick | 26 hr |
| Jan 10, 1:05 AM EST | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Cecil, Charles, Harford and 3 more | 19 hr |
| Jan 10, 2:09 AM EST | Areal Flood Warning | LWX | Charles | 4 hr |
| Jan 10, 2:38 AM EST | High Wind Warning | LWX | Allegany | 12 hr |
| Jan 10, 3:47 AM EST | Wind Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 12 hr |
| Jan 10, 9:04 AM EST | Areal Flood Warning | LWX | Charles | 16 hr |
| Jan 10, 9:56 AM EST | Areal Flood Warning | PHI | Caroline, Queen Anne's, Talbot | 23 hr |
| Jan 10, 1:29 PM EST | Coastal Flood Advisory | AKQ | Somerset, Wicomico, Worcester | 3 hr |
| Jan 10, 4:03 PM EST | Coastal Flood Advisory | AKQ | Dorchester | 3 hr |
| Jan 10, 9:30 PM EST | River Flood Watch | LWX | Montgomery | 6 hr |
| Jan 11, 3:22 AM EST | River Flood Warning | LWX | Montgomery | 8 hr |
| Jan 11, 3:27 AM EST | Coastal Flood Watch | LWX | Anne Arundel | 25 hr |
| Jan 11, 5:18 AM EST | Coastal Flood Watch | AKQ | Dorchester, Somerset, Wicomico | 34 hr |
| Jan 11, 2:06 PM EST | Flood Watch | LWX | Anne Arundel, Baltimore, Cecil, Charles, Harford, Howard and 3 more | 33 hr |
| Jan 11, 3:10 PM EST | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 37 hr |
| Jan 11, 3:10 PM EST | High Wind Warning | LWX | 31 hr | |
| Jan 11, 3:10 PM EST | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Cecil, Harford and 2 more | 50 hr |
| Jan 11, 3:46 PM EST | Coastal Flood Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 3 days |
| Jan 11, 3:48 PM EST | Wind Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 49 hr |
| Jan 11, 4:14 PM EST | High Surf Advisory | AKQ | Worcester | 45 hr |
| Jan 12, 2:24 AM EST | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Cecil, Frederick and 6 more | 39 hr |
| Jan 12, 3:40 AM EST | Coastal Flood Warning | AKQ | Dorchester, Somerset, Wicomico | 39 hr |
| Jan 12, 4:16 AM EST | Coastal Flood Warning | LWX | Anne Arundel, Saint Mary's | 31 hr |
| Jan 12, 4:16 AM EST | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Saint Mary's and 1 more | 44 hr |
| Jan 12, 8:09 PM EST | Winter Weather Advisory | LWX | 3 hr | |
| Jan 13, 11:04 AM EST | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Saint Mary's | 9 hr |
| Jan 13, 2:10 PM EST | Wind Chill Advisory | LWX | 38 hr | |
| Jan 13, 2:10 PM EST | Winter Weather Advisory | LWX | Allegany | 22 hr |
| Jan 14, 2:09 AM EST | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Cecil, Frederick and 6 more | 15 hr |
| Jan 14, 2:48 AM EST | Wind Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 15 hr |
| Jan 14, 7:17 AM EST | Special Weather Statement | LWX | Garrett | 43 min |
| Jan 14, 8:02 AM EST | Special Weather Statement | LWX | Garrett | 43 min |
| Jan 14, 8:43 AM EST | Winter Storm Warning | LWX | 3 hr | |
| Jan 14, 9:12 AM EST | Special Weather Statement | LWX | Washington | 63 min |
| Jan 14, 9:34 AM EST | Special Weather Statement | LWX | Carroll | 56 min |
| Jan 14, 10:08 AM EST | Special Weather Statement | LWX | Baltimore | 52 min |
| Jan 14, 10:13 AM EST | Special Weather Statement | LWX | Carroll, Frederick | 32 min |
| Jan 14, 10:39 AM EST | Special Weather Statement | LWX | Baltimore, Harford, Howard, City of Baltimore | 66 min |
| Jan 14, 10:45 AM EST | Special Weather Statement | LWX | Montgomery | 60 min |
| Jan 14, 10:49 AM EST | Special Weather Statement | LWX | Carroll, Frederick | 56 min |
| Jan 14, 10:55 AM EST | Special Weather Statement | LWX | Baltimore | 50 min |
| Jan 14, 11:24 AM EST | Special Weather Statement | LWX | Anne Arundel, Harford, City of Baltimore | 21 min |
| Jan 14, 11:27 AM EST | Special Weather Statement | LWX | Prince George's | 33 min |
| Jan 14, 2:35 PM EST | Winter Weather Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 9 more | 43 hr |
| Jan 14, 8:19 PM EST | Winter Weather Advisory | AKQ | Dorchester | 42 hr |
| Jan 15, 4:12 AM EST | Winter Weather Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 35 hr |
| Jan 15, 10:11 AM EST | Winter Storm Warning | LWX | Anne Arundel, Baltimore, Carroll, Cecil, Frederick, Harford and 4 more | 24 hr |
| Jan 16, 2:51 AM EST | Wind Chill Advisory | LWX | Allegany | 35 hr |
| Jan 16, 8:49 AM EST | Mesoscale Discussion | SPC | Anne Arundel, Cecil, Kent, Queen Anne's | 4 hr |
| Jan 17, 2:13 PM EST | Winter Storm Watch | LWX | Allegany | 13 hr |
| Jan 17, 3:16 PM EST | Winter Weather Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 53 hr |
| Jan 18, 3:08 AM EST | Winter Storm Warning | LWX | Allegany, Baltimore, Carroll, Cecil, Frederick, Harford and 3 more | 64 hr |
| Jan 18, 3:08 AM EST | Winter Weather Advisory | LWX | Allegany | 5 hr |
| Jan 18, 8:26 AM EST | Winter Weather Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 9 more | 33 hr |
| Jan 18, 2:48 PM EST | Winter Storm Warning | PHI | Kent | 29 hr |
| Jan 18, 3:10 PM EST | Winter Weather Advisory | AKQ | Dorchester, Wicomico | 29 hr |
| Jan 19, 9:52 AM EST | Wind Chill Advisory | LWX | Allegany | 50 hr |
| Jan 19, 9:44 PM EST | Special Weather Statement | LWX | Allegany | 61 min |
| Jan 24, 2:01 PM EST | Flood Watch | LWX | Allegany | 26 hr |
| Jan 24, 6:19 PM EST | Dense Fog Advisory | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Cecil, Frederick and 6 more | 41 hr |
| Jan 25, 6:41 PM EST | Dense Fog Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 17 hr |
| Jan 26, 5:33 PM EST | Dense Fog Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 16 hr |
| Jan 26, 7:22 PM EST | Dense Fog Advisory | LWX | Anne Arundel, Baltimore, Calvert, Cecil, Harford, Howard and 3 more | 11 hr |
| Jan 27, 1:40 PM EST | Flood Watch | LWX | Anne Arundel, Baltimore, Calvert, Charles, Howard, Montgomery and 2 more | 18 hr |
| Jan 27, 4:04 PM EST | River Flood Watch | LWX | Washington | 17 hr |
| Jan 27, 4:04 PM EST | River Flood Watch | LWX | Montgomery | 20 hr |
| Jan 27, 9:37 PM EST | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 22 hr |
| Jan 28, 5:44 AM EST | Areal Flood Warning | LWX | Montgomery | 6 hr |
| Jan 28, 6:59 AM EST | River Flood Warning | LWX | Montgomery | 5 hr |
| Jan 28, 9:19 AM EST | River Flood Watch | LWX | Montgomery | 11 hr |
| Jan 28, 9:19 AM EST | River Flood Watch | LWX | Frederick | 32 hr |
| Jan 28, 9:19 AM EST | River Flood Watch | LWX | Montgomery | 24 hr |
| Jan 28, 9:19 AM EST | River Flood Warning | LWX | Washington | 32 hr |
| Jan 28, 12:26 PM EST | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 7 hr |
| Jan 29, 2:06 AM EST | Coastal Flood Advisory | LWX | Saint Mary's | 4 hr |
| Jan 29, 8:24 PM EST | Coastal Flood Watch | LWX | Saint Mary's | 7 hr |
| Jan 29, 8:24 PM EST | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Harford, Saint Mary's | 52 hr |
| Jan 30, 2:58 AM EST | Coastal Flood Warning | LWX | Saint Mary's | 34 hr |
| Jan 30, 2:58 AM EST | Coastal Flood Advisory | LWX | Calvert, Charles, Harford, Saint Mary's | 3 days |
| Jan 30, 2:45 PM EST | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 41 hr |
| Jan 31, 1:07 PM EST | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 35 hr |
| Jan 31, 2:08 PM EST | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 18 hr |
| Feb 3, 7:59 PM EST | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Charles, Harford, Saint Mary's | 6 days |
| Feb 4, 1:48 AM EST | Coastal Flood Watch | LWX | Anne Arundel, Saint Mary's | 41 hr |
| Feb 4, 8:37 PM EST | Coastal Flood Statement | AKQ | Worcester | 8 hr |
| Feb 4, 8:37 PM EST | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 17 hr |
| Feb 5, 2:38 PM EST | Coastal Flood Statement | AKQ | Dorchester | 9 hr |
| Feb 5, 6:28 PM EST | Coastal Flood Warning | LWX | Saint Mary's | 19 hr |
| Feb 5, 8:59 PM EST | Coastal Flood Statement | AKQ | Worcester | 6 hr |
| Feb 5, 8:59 PM EST | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 67 hr |
| Feb 6, 1:30 PM EST | Coastal Flood Advisory | LWX | Harford, Saint Mary's | 63 hr |
| Feb 7, 3:11 PM EST | Coastal Flood Statement | AKQ | Worcester | 22 hr |
| Feb 8, 3:53 PM EST | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 23 hr |
| Feb 9, 2:34 AM EST | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 14 hr |
| Feb 9, 9:05 AM EST | Coastal Flood Advisory | LWX | Anne Arundel, Charles, Harford, Saint Mary's | 13 hr |
| Feb 9, 3:38 PM EST | Coastal Flood Statement | AKQ | Dorchester, Wicomico | 10 hr |
| Feb 9, 8:18 PM EST | Coastal Flood Advisory | LWX | Saint Mary's | 9 hr |
| Feb 10, 1:45 AM EST | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 13 hr |
| Feb 10, 2:04 PM EST | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 9 hr |
| Feb 10, 3:03 PM EST | Coastal Flood Statement | AKQ | Dorchester, Wicomico | 12 hr |
| Feb 11, 3:33 AM EST | Coastal Flood Advisory | LWX | Saint Mary's | 2 hr |
| Feb 11, 8:41 AM EST | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Charles, Saint Mary's | 51 hr |
| Feb 11, 9:48 PM EST | Winter Storm Watch | LWX | Allegany | 6 hr |
| Feb 12, 4:07 AM EST | Winter Storm Warning | LWX | Allegany | 28 hr |
| Feb 12, 4:07 AM EST | Winter Weather Advisory | LWX | Baltimore, Carroll, Cecil, Frederick, Harford, Howard and 3 more | 31 hr |
| Feb 12, 9:57 AM EST | Winter Storm Watch | LWX | Baltimore, Carroll, Frederick, Harford | 5 hr |
| Feb 12, 2:09 PM EST | Wind Advisory | AKQ | Worcester | 24 hr |
| Feb 12, 3:04 PM EST | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 17 hr |
| Feb 12, 3:04 PM EST | Coastal Flood Advisory | AKQ | Worcester | 26 hr |
| Feb 14, 2:44 PM EST | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 14 hr |
| Feb 15, 9:46 AM EST | Winter Storm Watch | LWX | Allegany, Baltimore, Carroll, Cecil, Frederick, Harford and 3 more | 24 hr |
| Feb 15, 3:33 PM EST | Winter Weather Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 42 hr |
| Feb 15, 6:49 PM EST | Wind Advisory | LWX | Allegany | 11 hr |
| Feb 16, 3:21 AM EST | Winter Weather Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 25 hr |
| Feb 16, 3:24 AM EST | Winter Storm Warning | LWX | Allegany, Baltimore, Carroll, Cecil, Frederick, Harford and 4 more | 28 hr |
| Feb 16, 3:24 AM EST | Winter Weather Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 6 more | 25 hr |
| Feb 16, 7:40 PM EST | Mesoscale Discussion | SPC | Allegany, Garrett, Washington | 4 hr |
| Feb 16, 10:33 PM EST | Mesoscale Discussion | SPC | Allegany, Carroll, Frederick, Washington | 4 hr |
| Feb 22, 11:54 PM EST | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 8 hr |
| Feb 23, 2:45 PM EST | Coastal Flood Advisory | LWX | Saint Mary's | 48 min |
| Feb 27, 11:22 AM EST | High Wind Watch | LWX | Allegany | 15 hr |
| Feb 27, 1:14 PM EST | Flood Watch | LWX | 24 hr | |
| Feb 27, 2:29 PM EST | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 34 hr |
| Feb 27, 2:58 PM EST | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 8 more | 36 hr |
| Feb 27, 3:16 PM EST | Wind Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 35 hr |
| Feb 28, 8:15 AM EST | Mesoscale Discussion | SPC | Garrett | 2 hr |
| Mar 3, 2:23 AM EST | Dense Fog Advisory | LWX | Allegany, Frederick, Washington | 7 hr |
| Mar 4, 2:57 AM EST | Dense Fog Advisory | LWX | Allegany | 7 hr |
| Mar 6, 4:36 AM EST | Dense Fog Advisory | LWX | Anne Arundel, Baltimore, Carroll, Frederick, Harford, Howard and 2 more | 7 hr |
| Mar 8, 2:45 AM EST | Coastal Flood Watch | LWX | Anne Arundel, Harford, Saint Mary's | 33 hr |
| Mar 8, 3:04 AM EST | Coastal Flood Watch | AKQ | Dorchester, Somerset, Wicomico | 24 hr |
| Mar 8, 2:36 PM EST | Coastal Flood Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 60 hr |
| Mar 8, 3:46 PM EST | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 35 hr |
| Mar 8, 6:12 PM EST | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Cecil, Charles, Harford and 3 more | 38 hr |
| Mar 9, 12:17 AM EST | Coastal Flood Watch | LWX | Anne Arundel | 3 hr |
| Mar 9, 2:48 AM EST | Coastal Flood Warning | AKQ | Dorchester, Somerset, Wicomico | 27 hr |
| Mar 9, 3:15 AM EST | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 9 more | 61 hr |
| Mar 9, 3:22 AM EST | Coastal Flood Warning | LWX | Anne Arundel, Harford, Saint Mary's | 31 hr |
| Mar 9, 3:24 AM EST | Winter Weather Advisory | LWX | Allegany | 45 hr |
| Mar 9, 9:23 AM EST | River Flood Watch | LWX | Washington | 11 hr |
| Mar 9, 9:23 AM EST | River Flood Watch | LWX | Washington | 12 hr |
| Mar 9, 9:23 AM EST | River Flood Watch | LWX | Montgomery | 24 hr |
| Mar 9, 9:23 AM EST | River Flood Watch | LWX | Frederick | 18 hr |
| Mar 9, 11:24 AM EST | Coastal Flood Advisory | LWX | Harford, Saint Mary's | 25 hr |
| Mar 9, 12:00 PM EST | River Flood Watch | LWX | Allegany | 9 hr |
| Mar 9, 2:20 PM EST | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 47 hr |
| Mar 9, 2:21 PM EST | Winter Storm Warning | LWX | 34 hr | |
| Mar 9, 2:43 PM EST | Wind Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 51 hr |
| Mar 10, 6:51 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 11 hr |
| Mar 10, 10:34 AM EDT | River Flood Warning | LWX | Washington | 16 hr |
| Mar 10, 1:47 PM EDT | Coastal Flood Warning | LWX | Saint Mary's | 3 hr |
| Mar 10, 7:36 PM EDT | Coastal Flood Advisory | AKQ | Somerset | 9 hr |
| Mar 10, 9:18 PM EDT | Special Weather Statement | LWX | Carroll, Howard | 27 min |
| Mar 10, 9:20 PM EDT | Special Weather Statement | LWX | Washington | 25 min |
| Mar 15, 3:22 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 10 hr |
| Mar 15, 1:41 PM EDT | Coastal Flood Advisory | LWX | Harford | 53 min |
| Mar 17, 3:10 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 13 hr |
| Mar 17, 5:06 AM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 5 hr |
| Mar 18, 2:33 PM EDT | Fire Weather Watch | LWX | Charles, Montgomery, Prince George's | 36 hr |
| Mar 19, 12:02 PM EDT | Wind Advisory | LWX | Allegany, Frederick, Washington | 32 hr |
| Mar 19, 2:50 PM EDT | Red Flag Warning | LWX | Charles, Montgomery, Prince George's | 29 hr |
| Mar 21, 2:10 PM EDT | Flood Watch | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 7 more | 47 hr |
| Mar 21, 3:29 PM EDT | Flood Watch | PHI | Caroline, Kent, Queen Anne's, Talbot | 51 hr |
| Mar 23, 3:20 AM EDT | High Surf Advisory | AKQ | Worcester | 4 days |
| Mar 23, 3:24 AM EDT | Wind Advisory | AKQ | Worcester | 31 hr |
| Mar 23, 12:11 PM EDT | Dense Fog Advisory | LWX | Allegany | 4 hr |
| Mar 24, 7:56 AM EDT | Areal Flood Warning | PHI | Caroline | 7 hr |
| Mar 24, 4:56 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 61 hr |
| Mar 24, 7:57 PM EDT | Coastal Flood Watch | LWX | Anne Arundel, Saint Mary's | 11 hr |
| Mar 25, 4:37 AM EDT | Coastal Flood Warning | LWX | Anne Arundel, Saint Mary's | 56 hr |
| Mar 25, 4:37 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Saint Mary's and 1 more | 62 hr |
| Mar 25, 6:03 AM EDT | Coastal Flood Watch | AKQ | Dorchester, Somerset, Wicomico | 34 hr |
| Mar 25, 11:59 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Harford, Saint Mary's | 60 hr |
| Mar 26, 4:27 AM EDT | Coastal Flood Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 31 hr |
| Mar 26, 3:53 PM EDT | Coastal Flood Warning | AKQ | Dorchester, Somerset, Wicomico | 17 hr |
| Mar 27, 4:07 AM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 10 hr |
| Mar 27, 1:50 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 6 hr |
| Mar 27, 10:29 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 8 hr |
| Mar 30, 11:00 PM EDT | Special Weather Statement | AKQ | Dorchester | 30 min |
| Mar 30, 11:32 PM EDT | Special Weather Statement | AKQ | Somerset, Wicomico, Worcester | 28 min |
| Mar 31, 1:41 PM EDT | Flood Watch | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Cecil, Frederick and 6 more | 3 days |
| Apr 1, 3:33 PM EDT | Coastal Flood Advisory | PHI | Kent, Queen Anne's, Talbot | 4 days |
| Apr 2, 10:05 AM EDT | River Flood Watch | LWX | Montgomery | 44 hr |
| Apr 2, 10:05 AM EDT | River Flood Watch | LWX | Washington | 21 hr |
| Apr 2, 10:05 AM EDT | River Flood Watch | LWX | Washington | 21 hr |
| Apr 2, 10:05 AM EDT | River Flood Watch | LWX | Frederick | 22 hr |
| Apr 2, 10:05 AM EDT | River Flood Watch | LWX | Montgomery | 24 hr |
| Apr 2, 10:05 AM EDT | River Flood Watch | LWX | Frederick | 45 hr |
| Apr 2, 10:10 AM EDT | Areal Flood Warning | LWX | Anne Arundel, Howard | 8 hr |
| Apr 2, 11:49 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 87 min |
| Apr 2, 6:28 PM EDT | Areal Flood Warning | LWX | Anne Arundel, Howard | 4 hr |
| Apr 3, 1:34 AM EDT | Severe Thunderstorm Warning | LWX | Allegany, Garrett | 27 min |
| Apr 3, 3:26 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Charles, Harford, Saint Mary's | 65 hr |
| Apr 3, 6:24 AM EDT | Areal Flood Warning | LWX | Allegany, Garrett | 14 hr |
| Apr 3, 7:19 AM EDT | River Flood Warning | LWX | Washington | 38 hr |
| Apr 3, 7:21 AM EDT | River Flood Warning | LWX | Washington | 52 hr |
| Apr 3, 7:36 AM EDT | River Flood Warning | LWX | Frederick | 27 hr |
| Apr 3, 8:17 AM EDT | River Flood Warning | LWX | Allegany | 15 hr |
| Apr 3, 10:19 AM EDT | River Flood Warning | LWX | Montgomery | 54 hr |
| Apr 3, 11:10 AM EDT | Areal Flood Warning | LWX | Washington | 8 hr |
| Apr 3, 11:13 AM EDT | Winter Weather Advisory | LWX | 61 hr | |
| Apr 3, 11:20 AM EDT | Mesoscale Discussion | SPC | Calvert, Charles, Dorchester, Saint Mary's, Somerset, Talbot and 2 more | 115 min |
| Apr 3, 11:37 AM EDT | Areal Flood Warning | LWX | Anne Arundel, Baltimore, Howard, City of Baltimore | 14 hr |
| Apr 3, 12:38 PM EDT | Tornado Watch | SPC | Calvert, Caroline, Dorchester, Queen Anne's, Saint Mary's, Somerset and 3 more | 6 hr |
| Apr 3, 2:06 PM EDT | Areal Flood Warning | LWX | Cecil | 7 hr |
| Apr 3, 2:35 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 10 hr |
| Apr 3, 2:42 PM EDT | Areal Flood Warning | LWX | Baltimore | 6 hr |
| Apr 3, 3:20 PM EDT | Special Weather Statement | PHI | Kent, Queen Anne's, Talbot | 25 min |
| Apr 3, 3:21 PM EDT | River Flood Watch | LWX | Allegany | 8 hr |
| Apr 3, 3:21 PM EDT | River Flood Watch | LWX | Cecil | 20 hr |
| Apr 3, 3:42 PM EDT | Special Weather Statement | PHI | Kent, Queen Anne's | 33 min |
| Apr 3, 4:05 PM EDT | Severe Thunderstorm Warning | LWX | Saint Mary's | 29 min |
| Apr 3, 4:13 PM EDT | Tornado Warning | LWX | Saint Mary's | 16 min |
| Apr 3, 4:16 PM EDT | Mesoscale Discussion | SPC | Somerset | 119 min |
| Apr 3, 4:38 PM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico | 52 min |
| Apr 3, 4:51 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester, Wicomico | 39 min |
| Apr 3, 5:03 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Talbot | 42 min |
| Apr 3, 5:05 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester | 21 min |
| Apr 3, 7:51 PM EDT | Coastal Flood Warning | LWX | Saint Mary's | 4 hr |
| Apr 4, 3:18 AM EDT | Areal Flood Warning | PHI | Caroline | 18 hr |
| Apr 4, 3:22 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 14 hr |
| Apr 4, 3:50 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 9 hr |
| Apr 4, 6:22 AM EDT | Areal Flood Warning | LWX | Prince George's | 8 hr |
| Apr 4, 6:56 AM EDT | River Flood Warning | LWX | Frederick | 13 hr |
| Apr 4, 11:49 AM EDT | River Flood Warning | LWX | Cecil, Harford | 23 hr |
| Apr 4, 7:55 PM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 18 hr |
| Apr 4, 9:52 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 6 hr |
| Apr 4, 10:11 PM EDT | Coastal Flood Advisory | LWX | Harford | 11 hr |
| Apr 5, 9:32 AM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 6 hr |
| Apr 7, 2:11 PM EDT | Frost Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 18 hr |
| Apr 7, 2:21 PM EDT | Frost Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 18 hr |
| Apr 7, 10:01 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 24 hr |
| Apr 8, 2:08 PM EDT | Coastal Flood Statement | AKQ | Worcester | 18 hr |
| Apr 8, 2:08 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 18 hr |
| Apr 8, 2:29 PM EDT | Coastal Flood Warning | LWX | Saint Mary's | 9 hr |
| Apr 8, 11:37 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Harford, Saint Mary's | 36 hr |
| Apr 9, 3:42 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 14 hr |
| Apr 10, 3:21 AM EDT | Coastal Flood Watch | AKQ | Dorchester, Somerset, Wicomico | 24 hr |
| Apr 10, 9:03 AM EDT | Coastal Flood Watch | LWX | Anne Arundel, Baltimore, Harford, Saint Mary's, City of Baltimore | 30 hr |
| Apr 10, 10:56 AM EDT | Coastal Flood Watch | PHI | Caroline, Kent, Queen Anne's, Talbot | 28 hr |
| Apr 10, 2:41 PM EDT | Wind Advisory | LWX | 35 hr | |
| Apr 10, 3:23 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Cecil, Charles, Harford and 2 more | 43 hr |
| Apr 10, 3:51 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Worcester | 51 hr |
| Apr 10, 3:51 PM EDT | High Surf Advisory | AKQ | Worcester | 42 hr |
| Apr 11, 3:02 AM EDT | Coastal Flood Warning | AKQ | Dorchester, Somerset, Wicomico | 32 hr |
| Apr 11, 8:54 AM EDT | Coastal Flood Warning | LWX | Anne Arundel, Baltimore, Harford, Saint Mary's, City of Baltimore | 29 hr |
| Apr 11, 2:38 PM EDT | Coastal Flood Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 23 hr |
| Apr 11, 3:09 PM EDT | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 13 hr |
| Apr 11, 6:43 PM EDT | Mesoscale Discussion | SPC | Garrett | 2 hr |
| Apr 12, 12:15 AM EDT | Mesoscale Discussion | SPC | Calvert, Charles, Dorchester, Prince George's, Saint Mary's | 2 hr |
| Apr 12, 1:58 AM EDT | Special Weather Statement | AKQ | Dorchester | 47 min |
| Apr 12, 3:29 AM EDT | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Cecil, Frederick and 6 more | 37 hr |
| Apr 12, 4:49 AM EDT | Coastal Flood Advisory | LWX | Cecil, Harford | 11 hr |
| Apr 12, 11:18 AM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico, Worcester | 13 hr |
| Apr 14, 9:43 PM EDT | Special Weather Statement | PHI | Kent | 47 min |
| Apr 15, 11:01 AM EDT | Mesoscale Discussion | SPC | Allegany, Frederick, Garrett, Montgomery, Washington | 89 min |
| Apr 15, 1:03 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Charles, Dorchester, Howard and 10 more | 117 min |
| Apr 15, 1:50 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Charles, Dorchester and 12 more | 8 hr |
| Apr 15, 2:06 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 39 min |
| Apr 15, 3:25 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 35 min |
| Apr 15, 3:27 PM EDT | Severe Thunderstorm Warning | LWX | Cecil, Harford | 48 min |
| Apr 15, 3:42 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 48 min |
| Apr 15, 4:15 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 45 min |
| Apr 15, 4:22 PM EDT | Special Weather Statement | AKQ | Dorchester | 38 min |
| Apr 15, 4:25 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Saint Mary's | 35 min |
| Apr 15, 4:38 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester | 52 min |
| Apr 15, 4:40 PM EDT | Mesoscale Discussion | SPC | Calvert, Charles, Dorchester, Prince George's, Saint Mary's, Somerset and 3 more | 95 min |
| Apr 15, 4:55 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Saint Mary's | 65 min |
| Apr 15, 5:18 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester, Somerset, Wicomico | 30 min |
| Apr 15, 6:05 PM EDT | Severe Thunderstorm Warning | AKQ | Somerset, Worcester | 25 min |
| Apr 15, 6:51 PM EDT | Severe Thunderstorm Warning | AKQ | Worcester | 39 min |
| Apr 19, 8:09 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Saint Mary's and 1 more | 20 hr |
| Apr 19, 8:18 AM EDT | Coastal Flood Statement | AKQ | Somerset, Wicomico | 20 hr |
| Apr 19, 8:18 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 20 hr |
| Apr 19, 11:21 AM EDT | Coastal Flood Warning | LWX | Anne Arundel, Saint Mary's | 17 hr |
| Apr 19, 1:54 PM EDT | Coastal Flood Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 3 hr |
| Apr 19, 9:07 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 12 hr |
| Apr 21, 4:04 AM EDT | Freeze Watch | LWX | Washington | 9 hr |
| Apr 21, 12:42 PM EDT | Frost Advisory | LWX | Baltimore, Carroll, Cecil, Frederick, Harford, Howard and 1 more | 19 hr |
| Apr 21, 12:42 PM EDT | Freeze Warning | LWX | Washington | 19 hr |
| Apr 22, 3:26 AM EDT | Frost Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 29 hr |
| Apr 22, 9:51 AM EDT | Frost Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 23 hr |
| Apr 22, 10:45 AM EDT | Frost Advisory | LWX | Anne Arundel, Baltimore, Carroll, Cecil, Charles, Frederick and 6 more | 22 hr |
| Apr 23, 4:47 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 27 hr |
| Apr 23, 11:28 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Harford, Saint Mary's, City of Baltimore | 25 hr |
| Apr 24, 3:51 AM EDT | Coastal Flood Warning | LWX | Anne Arundel | 7 hr |
| Apr 24, 10:41 PM EDT | Coastal Flood Watch | LWX | Anne Arundel, Saint Mary's | 21 hr |
| Apr 25, 4:42 AM EDT | Coastal Flood Statement | AKQ | Dorchester | 25 hr |
| Apr 25, 12:37 PM EDT | Frost Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 20 hr |
| Apr 25, 1:54 PM EDT | Frost Advisory | LWX | Baltimore, Carroll, Cecil, Harford | 18 hr |
| Apr 25, 8:04 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Harford, Saint Mary's, City of Baltimore | 18 hr |
| Apr 26, 2:45 PM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 4 hr |
| Apr 26, 9:26 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 15 hr |
| May 3, 9:04 AM EDT | Coastal Flood Watch | LWX | Anne Arundel, Saint Mary's | 24 hr |
| May 3, 9:04 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Saint Mary's and 1 more | 48 hr |
| May 3, 2:21 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 38 hr |
| May 4, 2:58 AM EDT | Dense Fog Advisory | LWX | Allegany | 5 hr |
| May 4, 4:10 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 50 hr |
| May 4, 9:06 AM EDT | Coastal Flood Warning | LWX | Anne Arundel, Saint Mary's | 23 hr |
| May 4, 3:14 PM EDT | Coastal Flood Advisory | LWX | Charles | 12 hr |
| May 5, 3:41 AM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 11 hr |
| May 5, 1:26 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 8 hr |
| May 5, 5:13 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Charles, Saint Mary's | 16 hr |
| May 6, 3:27 AM EDT | Dense Fog Advisory | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Cecil, Frederick and 5 more | 7 hr |
| May 7, 2:51 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 13 hr |
| May 7, 10:09 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 13 hr |
| May 8, 5:32 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 25 hr |
| May 9, 2:39 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 9 hr |
| May 9, 8:37 PM EDT | Flash Flood Warning | LWX | Garrett | 3 hr |
| May 10, 1:04 AM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Prince George's | 17 min |
| May 10, 2:08 AM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico | 52 min |
| May 10, 2:34 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Saint Mary's | 9 hr |
| May 10, 3:20 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 56 hr |
| May 10, 2:12 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 9 hr |
| May 10, 2:46 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Saint Mary's and 1 more | 53 hr |
| May 11, 2:42 AM EDT | Coastal Flood Warning | LWX | Saint Mary's | 6 hr |
| May 11, 9:04 AM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 19 hr |
| May 11, 7:46 PM EDT | Special Weather Statement | CTP | Garrett | 29 min |
| May 11, 7:46 PM EDT | Severe Thunderstorm Warning | LWX | Garrett | 59 min |
| May 11, 9:22 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 23 min |
| May 11, 9:24 PM EDT | Tornado Warning | LWX | Washington | 21 min |
| May 11, 9:42 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 33 min |
| May 11, 9:59 PM EDT | Special Weather Statement | CTP | Washington | 31 min |
| May 12, 1:17 AM EDT | Coastal Flood Warning | LWX | Anne Arundel, Saint Mary's | 14 hr |
| May 12, 7:53 AM EDT | Special Weather Statement | AKQ | Dorchester | 37 min |
| May 12, 12:13 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore | 20 min |
| May 12, 1:26 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 19 min |
| May 13, 4:16 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Harford, Saint Mary's | 12 hr |
| May 14, 4:02 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 9 hr |
| May 15, 4:03 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Charles, Saint Mary's | 11 hr |
| May 17, 9:19 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Charles, Saint Mary's | 23 hr |
| May 17, 12:58 PM EDT | Coastal Flood Advisory | AKQ | Dorchester | 13 hr |
| May 18, 11:11 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 29 hr |
| May 18, 3:59 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 14 hr |
| May 19, 2:16 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 15 hr |
| May 19, 9:48 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Saint Mary's | 35 hr |
| May 20, 2:52 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Harford | 32 hr |
| May 20, 5:04 AM EDT | Dense Fog Advisory | LWX | Allegany, Frederick, Montgomery, Washington | 5 hr |
| May 20, 2:41 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 12 hr |
| May 21, 5:41 AM EDT | Dense Fog Advisory | LWX | Calvert, Saint Mary's | 3 hr |
| May 21, 2:21 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 14 hr |
| May 21, 2:46 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 19 hr |
| May 22, 12:28 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett | 2 hr |
| May 22, 2:52 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 23 min |
| May 22, 3:00 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Carroll, Charles, Frederick, Harford and 5 more | 5 hr |
| May 22, 4:39 PM EDT | Mesoscale Discussion | SPC | Carroll, Frederick, Montgomery, Washington | 2 hr |
| May 22, 10:50 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 11 hr |
| May 23, 6:20 PM EDT | Severe Thunderstorm Warning | LWX | Frederick | 25 min |
| May 23, 6:40 PM EDT | Severe Thunderstorm Warning | LWX | Frederick | 17 min |
| May 23, 8:11 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore | 14 min |
| May 24, 9:05 AM EDT | Special Weather Statement | AKQ | Worcester | 40 min |
| May 24, 9:17 AM EDT | Severe Thunderstorm Warning | AKQ | Worcester | 43 min |
| May 24, 10:24 AM EDT | Special Weather Statement | AKQ | Worcester | 36 min |
| May 24, 10:43 AM EDT | Flash Flood Warning | AKQ | Worcester | 3 hr |
| May 25, 5:10 AM EDT | Dense Fog Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 4 hr |
| May 25, 7:08 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 112 min |
| May 25, 6:38 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 37 min |
| May 25, 7:14 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 31 min |
| May 25, 7:45 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 30 min |
| May 25, 8:08 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Howard | 33 min |
| May 26, 4:37 AM EDT | Special Weather Statement | AKQ | Dorchester | 23 min |
| May 26, 6:12 AM EDT | Special Weather Statement | AKQ | Somerset, Wicomico | 48 min |
| May 26, 2:35 PM EDT | Coastal Flood Advisory | AKQ | Dorchester | 16 hr |
| May 26, 2:54 PM EDT | Special Weather Statement | AKQ | Somerset | 36 min |
| May 26, 3:25 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's | 17 min |
| May 26, 3:36 PM EDT | Special Weather Statement | AKQ | Wicomico | 24 min |
| May 26, 4:01 PM EDT | Special Weather Statement | AKQ | Wicomico | 29 min |
| May 26, 4:11 PM EDT | Areal Flood Advisory | AKQ | Wicomico | 2 hr |
| May 26, 5:36 PM EDT | Mesoscale Discussion | SPC | Garrett | 114 min |
| May 26, 6:08 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Garrett | 8 hr |
| May 26, 7:22 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett | 83 min |
| May 26, 7:31 PM EDT | Severe Thunderstorm Warning | LWX | Garrett | 59 min |
| May 26, 8:17 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Garrett | 58 min |
| May 26, 8:44 PM EDT | Severe Thunderstorm Watch | SPC | Charles, Frederick, Montgomery, Prince George's, Washington | 3 hr |
| May 26, 9:05 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 55 min |
| May 26, 9:56 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Frederick, Washington | 49 min |
| May 26, 10:18 PM EDT | Mesoscale Discussion | SPC | Carroll, Charles, Frederick, Howard, Montgomery, Prince George's and 2 more | 87 min |
| May 26, 10:38 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Washington | 37 min |
| May 27, 2:15 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Harford | 12 hr |
| May 27, 11:53 AM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 16 more | 2 hr |
| May 27, 1:42 PM EDT | Severe Thunderstorm Watch | SPC | Caroline, Kent, Queen Anne's, Talbot | 7 hr |
| May 27, 3:39 PM EDT | Tornado Watch | SPC | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 11 more | 7 hr |
| May 27, 3:49 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 41 min |
| May 27, 4:16 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 59 min |
| May 27, 4:49 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Charles, Dorchester, Howard and 8 more | 86 min |
| May 27, 5:38 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Howard, Montgomery | 37 min |
| May 27, 6:10 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Howard | 35 min |
| May 27, 6:16 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Howard, Montgomery | 44 min |
| May 27, 6:46 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 4 hr |
| May 27, 6:51 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 39 min |
| May 27, 6:55 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Carroll, Harford, Howard, City of Baltimore | 65 min |
| May 27, 7:28 PM EDT | Flash Flood Warning | LWX | Baltimore, Howard, City of Baltimore | 2 hr |
| May 27, 7:40 PM EDT | Severe Thunderstorm Warning | LWX | Howard, Montgomery, Prince George's | 50 min |
| May 27, 7:40 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Harford and 7 more | 2 hr |
| May 27, 8:01 PM EDT | Flash Flood Warning | LWX | Baltimore, Howard, City of Baltimore | 86 min |
| May 27, 8:09 PM EDT | Tornado Warning | LWX | Anne Arundel, Howard, Prince George's | 21 min |
| May 27, 8:11 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Howard, Montgomery, Prince George's, City of Baltimore | 49 min |
| May 27, 8:33 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Prince George's | 42 min |
| May 27, 9:24 PM EDT | Areal Flood Warning | LWX | Howard | 2 hr |
| May 27, 9:27 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 48 min |
| May 27, 9:38 PM EDT | Special Weather Statement | AKQ | Dorchester | 37 min |
| May 27, 10:12 PM EDT | Special Weather Statement | AKQ | Dorchester | 33 min |
| May 27, 10:13 PM EDT | Special Weather Statement | AKQ | Dorchester | 47 min |
| May 28, 2:32 AM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 5 hr |
| May 28, 3:48 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 6 hr |
| May 28, 8:19 PM EDT | Special Weather Statement | AKQ | Dorchester | 26 min |
| May 29, 4:03 PM EDT | Severe Thunderstorm Warning | LWX | Calvert | 27 min |
| May 29, 4:19 PM EDT | Special Weather Statement | AKQ | Dorchester | 41 min |
| May 29, 4:29 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 31 min |
| May 29, 4:32 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester | 43 min |
| May 29, 4:55 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 50 min |
| May 29, 5:15 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 30 min |
| May 29, 5:16 PM EDT | Special Weather Statement | AKQ | Dorchester | 44 min |
| May 29, 5:52 PM EDT | Special Weather Statement | AKQ | Somerset | 53 min |
| May 30, 2:02 PM EDT | Frost Advisory | LWX | 18 hr | |
| Jun 3, 4:16 PM EDT | Areal Flood Advisory | AKQ | Worcester | 107 min |
| Jun 4, 10:53 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Harford, Saint Mary's | 12 hr |
| Jun 5, 4:04 AM EDT | Flood Watch | LWX | Anne Arundel, Baltimore, Howard, Montgomery, Prince George's, City of Baltimore | 18 hr |
| Jun 5, 1:54 PM EDT | Coastal Flood Advisory | LWX | Saint Mary's | 100 min |
| Jun 5, 2:13 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 17 hr |
| Jun 5, 2:42 PM EDT | Tornado Warning | LWX | Charles | 33 min |
| Jun 5, 3:25 PM EDT | Mesoscale Discussion | SPC | Charles | 2 hr |
| Jun 5, 5:31 PM EDT | Tornado Warning | LWX | Frederick, Washington | 19 min |
| Jun 5, 6:10 PM EDT | Special Weather Statement | AKQ | Dorchester | 50 min |
| Jun 5, 6:17 PM EDT | Tornado Warning | LWX | Baltimore, Carroll | 28 min |
| Jun 5, 6:33 PM EDT | Tornado Warning | LWX | Montgomery | 27 min |
| Jun 5, 6:53 PM EDT | Tornado Warning | LWX | Frederick, Montgomery | 37 min |
| Jun 5, 6:59 PM EDT | Tornado Warning | LWX | Baltimore, Harford | 46 min |
| Jun 5, 7:00 PM EDT | Tornado Warning | LWX | Frederick | 11 min |
| Jun 5, 7:13 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Carroll, Harford, Howard, Kent and 2 more | 92 min |
| Jun 5, 7:14 PM EDT | Tornado Warning | LWX | Montgomery | 31 min |
| Jun 5, 7:29 PM EDT | Tornado Warning | LWX | Montgomery | 46 min |
| Jun 5, 7:32 PM EDT | Tornado Warning | LWX | Carroll | 28 min |
| Jun 5, 7:37 PM EDT | Tornado Warning | LWX | Baltimore, Harford | 18 min |
| Jun 5, 8:01 PM EDT | Tornado Warning | LWX | Anne Arundel, Baltimore, Howard | 44 min |
| Jun 5, 8:04 PM EDT | Flash Flood Warning | LWX | Baltimore, Harford | 3 hr |
| Jun 5, 8:06 PM EDT | Tornado Warning | LWX | Baltimore, Carroll | 39 min |
| Jun 5, 8:13 PM EDT | Tornado Warning | LWX | Baltimore, Harford | 32 min |
| Jun 5, 8:21 PM EDT | Tornado Warning | LWX | Baltimore, Harford | 24 min |
| Jun 5, 8:26 PM EDT | Tornado Warning | LWX | Baltimore | 34 min |
| Jun 5, 8:38 PM EDT | Flash Flood Warning | LWX | Cecil, Harford | 2 hr |
| Jun 5, 8:42 PM EDT | Tornado Warning | LWX | Anne Arundel, Baltimore, City of Baltimore | 48 min |
| Jun 5, 8:57 PM EDT | Tornado Warning | LWX | Baltimore, Harford | 33 min |
| Jun 5, 9:11 PM EDT | Special Weather Statement | CTP | Harford | 19 min |
| Jun 5, 9:26 PM EDT | Tornado Warning | LWX | Baltimore, Harford | 36 min |
| Jun 5, 9:33 PM EDT | Tornado Warning | LWX | Cecil | 42 min |
| Jun 5, 9:34 PM EDT | Special Weather Statement | CTP | Harford | 26 min |
| Jun 5, 9:47 PM EDT | Tornado Warning | PHI | Kent | 28 min |
| Jun 5, 10:10 PM EDT | Tornado Warning | LWX | Cecil | 50 min |
| Jun 5, 10:17 PM EDT | Mesoscale Discussion | SPC | Cecil, Kent | 58 min |
| Jun 5, 10:24 PM EDT | Tornado Warning | LWX | Cecil | 36 min |
| Jun 5, 10:56 PM EDT | Areal Flood Warning | LWX | Harford | 4 hr |
| Jun 5, 11:00 PM EDT | Areal Flood Warning | LWX | Cecil, Harford | 4 hr |
| Jun 5, 11:33 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Harford, Saint Mary's | 13 hr |
| Jun 6, 1:44 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 14 hr |
| Jun 6, 1:45 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 12 more | 90 min |
| Jun 6, 1:47 PM EDT | Tornado Warning | LWX | Frederick, Montgomery | 11 min |
| Jun 6, 2:26 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 13 more | 7 hr |
| Jun 6, 4:18 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Cecil, Charles, Dorchester and 7 more | 87 min |
| Jun 6, 6:37 PM EDT | Special Weather Statement | AKQ | Somerset | 38 min |
| Jun 6, 6:56 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 37 min |
| Jun 6, 7:13 PM EDT | Special Weather Statement | AKQ | Somerset | 47 min |
| Jun 6, 7:25 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Dorchester, Kent, Montgomery and 8 more | 95 min |
| Jun 6, 7:59 PM EDT | Special Weather Statement | AKQ | Worcester | 31 min |
| Jun 10, 11:54 PM EDT | Special Weather Statement | AKQ | Dorchester | 66 min |
| Jun 11, 12:46 AM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 44 min |
| Jun 14, 5:03 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 27 min |
| Jun 14, 5:21 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 39 min |
| Jun 14, 11:28 PM EDT | Special Weather Statement | AKQ | Dorchester | 47 min |
| Jun 14, 11:39 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester | 28 min |
| Jun 15, 1:24 AM EDT | Dense Fog Advisory | LWX | Allegany | 7 hr |
| Jun 16, 3:47 AM EDT | Heat Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 8 days |
| Jun 16, 3:14 PM EDT | Excessive Heat Watch | PHI | Caroline, Kent, Queen Anne's, Talbot | 6 days |
| Jun 17, 12:35 PM EDT | Heat Advisory | LWX | Allegany, Washington | 31 hr |
| Jun 17, 2:55 PM EDT | Special Weather Statement | CTP | Allegany | 35 min |
| Jun 17, 8:46 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 10 hr |
| Jun 20, 4:59 PM EDT | Excessive Heat Watch | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Cecil, Charles and 7 more | 19 hr |
| Jun 21, 12:27 PM EDT | Heat Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 9 more | 32 hr |
| Jun 22, 12:12 PM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 8 more | 30 hr |
| Jun 22, 2:18 PM EDT | Heat Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 30 hr |
| Jun 23, 4:15 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 8 min |
| Jun 23, 4:47 PM EDT | Severe Thunderstorm Warning | LWX | Cecil | 28 min |
| Jun 23, 7:20 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett, Washington | 115 min |
| Jun 23, 8:35 PM EDT | Severe Thunderstorm Warning | LWX | Cecil | 25 min |
| Jun 26, 4:02 PM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Cecil, Frederick, Harford, Howard and 2 more | 118 min |
| Jun 26, 4:35 PM EDT | Mesoscale Discussion | SPC | Garrett | 115 min |
| Jun 26, 5:13 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 32 min |
| Jun 26, 5:47 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Saint Mary's | 43 min |
| Jun 26, 5:51 PM EDT | Severe Thunderstorm Warning | LWX | Saint Mary's | 39 min |
| Jun 26, 6:28 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester, Wicomico | 47 min |
| Jun 26, 6:29 PM EDT | Severe Thunderstorm Warning | LWX | Saint Mary's | 18 min |
| Jun 26, 6:37 PM EDT | Severe Thunderstorm Warning | AKQ | Somerset | 38 min |
| Jun 26, 6:43 PM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Charles, Frederick, Howard, Montgomery and 3 more | 2 hr |
| Jun 26, 7:03 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 42 min |
| Jun 26, 7:34 PM EDT | Special Weather Statement | AKQ | Worcester | 41 min |
| Jun 26, 7:49 PM EDT | Severe Thunderstorm Warning | AKQ | Wicomico, Worcester | 41 min |
| Jun 26, 8:51 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 10 more | 3 hr |
| Jun 26, 9:04 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 41 min |
| Jun 26, 9:10 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 50 min |
| Jun 26, 9:11 PM EDT | Severe Thunderstorm Warning | LWX | Garrett | 34 min |
| Jun 26, 9:12 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett | 63 min |
| Jun 26, 9:36 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 24 min |
| Jun 26, 9:49 PM EDT | Special Weather Statement | CTP | Allegany | 41 min |
| Jun 26, 9:59 PM EDT | Special Weather Statement | AKQ | Dorchester, Wicomico | 46 min |
| Jun 26, 10:09 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's | 23 min |
| Jun 26, 10:44 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester, Somerset, Wicomico | 46 min |
| Jun 26, 10:44 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 31 min |
| Jun 26, 11:28 PM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 47 min |
| Jun 26, 11:34 PM EDT | Flash Flood Warning | AKQ | Wicomico | 3 hr |
| Jun 27, 12:12 AM EDT | Special Weather Statement | AKQ | Somerset, Wicomico, Worcester | 48 min |
| Jun 28, 2:33 PM EDT | Heat Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 52 hr |
| Jun 29, 4:00 AM EDT | Beach Hazards Statement | AKQ | Worcester | 16 hr |
| Jun 29, 3:01 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 10 hr |
| Jun 29, 3:14 PM EDT | Severe Thunderstorm Warning | LWX | Garrett | 42 min |
| Jun 29, 3:30 PM EDT | Mesoscale Discussion | SPC | Allegany, Frederick, Garrett, Montgomery, Washington | 90 min |
| Jun 29, 4:21 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Garrett, Washington | 6 hr |
| Jun 29, 6:38 PM EDT | Mesoscale Discussion | SPC | Harford | 97 min |
| Jun 29, 7:30 PM EDT | Mesoscale Discussion | SPC | Washington | 90 min |
| Jun 29, 7:49 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 26 min |
| Jun 29, 9:30 PM EDT | Severe Thunderstorm Warning | LWX | Frederick | 30 min |
| Jun 29, 9:49 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Howard, Montgomery | 26 min |
| Jun 29, 10:15 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Frederick, Howard, Montgomery | 30 min |
| Jun 30, 9:55 AM EDT | Mesoscale Discussion | SPC | Cecil | 2 hr |
| Jun 30, 12:11 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 13 more | 2 hr |
| Jun 30, 3:21 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 15 more | 7 hr |
| Jun 30, 3:44 PM EDT | Severe Thunderstorm Warning | LWX | Frederick | 46 min |
| Jun 30, 4:03 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll | 42 min |
| Jun 30, 4:24 PM EDT | Severe Thunderstorm Warning | LWX | Howard, Montgomery | 22 min |
| Jun 30, 5:18 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Howard, City of Baltimore | 42 min |
| Jun 30, 5:37 PM EDT | Severe Thunderstorm Warning | LWX | Cecil | 23 min |
| Jun 30, 5:57 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 21 min |
| Jun 30, 5:59 PM EDT | Severe Thunderstorm Warning | LWX | Cecil | 32 min |
| Jun 30, 6:03 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Cecil, Charles, Dorchester and 10 more | 87 min |
| Jun 30, 6:04 PM EDT | Severe Thunderstorm Warning | PHI | Queen Anne's, Talbot | 41 min |
| Jun 30, 6:08 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 52 min |
| Jun 30, 6:30 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Prince George's | 30 min |
| Jun 30, 6:54 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Prince George's | 37 min |
| Jun 30, 7:08 PM EDT | Severe Thunderstorm Warning | LWX | Cecil | 67 min |
| Jun 30, 7:14 PM EDT | Severe Thunderstorm Warning | LWX | Cecil, Harford | 31 min |
| Jun 30, 7:23 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 52 min |
| Jun 30, 7:24 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert | 25 min |
| Jun 30, 7:25 PM EDT | Special Weather Statement | AKQ | Dorchester | 50 min |
| Jun 30, 8:02 PM EDT | Special Weather Statement | AKQ | Dorchester | 43 min |
| Jun 30, 8:05 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Charles, Prince George's, Saint Mary's | 55 min |
| Jun 30, 8:08 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester | 35 min |
| Jun 30, 8:10 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Charles, Dorchester, Kent and 8 more | 95 min |
| Jun 30, 8:13 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's, Saint Mary's | 32 min |
| Jun 30, 8:35 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Charles, Prince George's, Saint Mary's | 25 min |
| Jun 30, 8:58 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Charles, Saint Mary's | 37 min |
| Jun 30, 11:31 PM EDT | Special Weather Statement | AKQ | Dorchester | 29 min |
| Jun 30, 11:43 PM EDT | Severe Thunderstorm Warning | AKQ | Worcester | 32 min |
| Jul 3, 1:57 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Harford | 21 hr |
| Jul 3, 2:25 PM EDT | Beach Hazards Statement | AKQ | Worcester | 30 hr |
| Jul 3, 3:46 PM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Charles, Howard, Montgomery, Prince George's and 1 more | 28 hr |
| Jul 4, 3:34 AM EDT | Heat Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 64 hr |
| Jul 4, 3:52 AM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 8 more | 40 hr |
| Jul 4, 3:28 PM EDT | Heat Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 29 hr |
| Jul 5, 3:52 AM EDT | Excessive Heat Warning | LWX | Calvert, Charles, Saint Mary's | 16 hr |
| Jul 5, 3:01 PM EDT | Heat Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 29 hr |
| Jul 5, 11:48 PM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 6 more | 20 hr |
| Jul 6, 3:05 AM EDT | Excessive Heat Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 17 hr |
| Jul 6, 3:08 AM EDT | Excessive Heat Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 17 hr |
| Jul 6, 3:54 AM EDT | Excessive Heat Warning | LWX | Anne Arundel, Baltimore, Calvert, Saint Mary's, City of Baltimore | 16 hr |
| Jul 6, 4:12 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 4 hr |
| Jul 7, 2:42 PM EDT | Heat Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 3 days |
| Jul 7, 3:21 PM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 7 more | 29 hr |
| Jul 8, 2:25 PM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 8 more | 30 hr |
| Jul 8, 2:32 PM EDT | Heat Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 29 hr |
| Jul 9, 4:15 AM EDT | Heat Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 9 more | 39 hr |
| Jul 9, 1:08 PM EDT | Excessive Heat Warning | LWX | Anne Arundel, Baltimore, Calvert, Charles, Howard, Montgomery and 3 more | 7 hr |
| Jul 9, 3:27 PM EDT | Heat Advisory | AKQ | Dorchester, Somerset, Wicomico | 29 hr |
| Jul 9, 3:33 PM EDT | Flash Flood Warning | LWX | Anne Arundel, Baltimore, City of Baltimore | 72 min |
| Jul 10, 4:59 AM EDT | Excessive Heat Warning | LWX | Anne Arundel, Baltimore, Calvert, Charles, Howard, Montgomery and 3 more | 15 hr |
| Jul 10, 12:52 PM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Charles, Frederick, Howard, Montgomery and 2 more | 113 min |
| Jul 10, 1:37 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Anne Arundel, Baltimore, Carroll, Cecil, Charles and 7 more | 8 hr |
| Jul 10, 1:56 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 10 hr |
| Jul 10, 4:22 PM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Charles, Frederick, Harford, Howard and 4 more | 113 min |
| Jul 10, 7:04 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 41 min |
| Jul 10, 7:17 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 43 min |
| Jul 10, 7:21 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 24 min |
| Jul 10, 7:53 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 41 min |
| Jul 11, 12:34 AM EDT | Coastal Flood Advisory | LWX | Harford | 3 hr |
| Jul 11, 2:43 PM EDT | Flood Watch | AKQ | Dorchester | 33 hr |
| Jul 11, 2:43 PM EDT | Flood Watch | PHI | Caroline, Kent, Queen Anne's, Talbot | 43 hr |
| Jul 11, 3:01 PM EDT | Flood Watch | LWX | Anne Arundel, Baltimore, Calvert, Cecil, Charles, Harford and 2 more | 42 hr |
| Jul 12, 3:37 AM EDT | Beach Hazards Statement | AKQ | Worcester | 16 hr |
| Jul 12, 8:32 AM EDT | Flash Flood Warning | AKQ | Dorchester | 5 hr |
| Jul 12, 9:05 AM EDT | Flash Flood Warning | AKQ | Dorchester | 5 hr |
| Jul 12, 11:53 AM EDT | Flash Flood Warning | AKQ | Dorchester, Somerset, Wicomico | 4 hr |
| Jul 12, 12:59 PM EDT | Areal Flood Warning | PHI | Caroline | 6 hr |
| Jul 12, 1:04 PM EDT | Areal Flood Warning | AKQ | Dorchester | 3 hr |
| Jul 12, 1:49 PM EDT | Areal Flood Warning | AKQ | Dorchester | 3 hr |
| Jul 12, 2:14 PM EDT | Special Weather Statement | AKQ | Wicomico | 46 min |
| Jul 12, 2:37 PM EDT | Flash Flood Warning | AKQ | Somerset, Wicomico | 3 hr |
| Jul 12, 3:37 PM EDT | Excessive Heat Watch | PHI | Caroline, Kent, Queen Anne's, Talbot | 72 hr |
| Jul 13, 3:52 AM EDT | Areal Flood Warning | PHI | Caroline, Talbot | 6 hr |
| Jul 13, 1:39 PM EDT | Excessive Heat Watch | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 8 more | 23 hr |
| Jul 13, 5:09 PM EDT | Areal Flood Advisory | AKQ | Dorchester, Wicomico | 3 hr |
| Jul 13, 5:46 PM EDT | Flash Flood Warning | AKQ | Dorchester, Wicomico | 3 hr |
| Jul 14, 9:33 AM EDT | Excessive Heat Watch | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 9 more | 27 hr |
| Jul 14, 12:56 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 10 more | 3 hr |
| Jul 14, 12:59 PM EDT | Excessive Heat Warning | LWX | Anne Arundel, Baltimore, Calvert, Cecil, Charles, Harford and 6 more | 31 hr |
| Jul 14, 12:59 PM EDT | Heat Advisory | LWX | Allegany, Carroll, Frederick, Howard, Montgomery | 31 hr |
| Jul 14, 2:45 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 45 min |
| Jul 14, 3:03 PM EDT | Excessive Heat Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 3 days |
| Jul 14, 3:17 PM EDT | Heat Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 29 hr |
| Jul 14, 3:29 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 31 min |
| Jul 14, 4:01 PM EDT | Severe Thunderstorm Warning | PHI | Queen Anne's, Talbot | 44 min |
| Jul 14, 4:31 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 44 min |
| Jul 14, 4:44 PM EDT | Special Weather Statement | AKQ | Dorchester | 46 min |
| Jul 15, 12:55 PM EDT | Excessive Heat Warning | LWX | Anne Arundel, Baltimore, Calvert, Cecil, Charles, Harford and 6 more | 31 hr |
| Jul 15, 12:55 PM EDT | Heat Advisory | LWX | Allegany, Carroll, Frederick, Howard, Montgomery | 31 hr |
| Jul 15, 3:06 PM EDT | Heat Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 29 hr |
| Jul 15, 3:41 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Carroll, Cecil, Charles, Frederick and 7 more | 2 hr |
| Jul 15, 4:40 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 50 min |
| Jul 15, 4:57 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 33 min |
| Jul 15, 5:06 PM EDT | Severe Thunderstorm Warning | LWX | Carroll | 39 min |
| Jul 15, 5:14 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery, Prince George's | 46 min |
| Jul 15, 5:29 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll | 31 min |
| Jul 16, 11:44 AM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 8 more | 32 hr |
| Jul 16, 2:35 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Carroll, Cecil, Frederick, Harford and 5 more | 115 min |
| Jul 16, 2:36 PM EDT | Heat Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 29 hr |
| Jul 16, 3:36 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 10 more | 9 hr |
| Jul 16, 6:20 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Carroll, Cecil, Charles, Frederick and 6 more | 115 min |
| Jul 16, 7:52 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Harford | 53 min |
| Jul 16, 8:14 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 31 min |
| Jul 16, 8:19 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Carroll, Cecil, Frederick, Harford and 6 more | 116 min |
| Jul 16, 8:27 PM EDT | Severe Thunderstorm Warning | LWX | Cecil, Harford | 33 min |
| Jul 16, 8:58 PM EDT | Severe Thunderstorm Warning | LWX | Cecil, Harford | 62 min |
| Jul 16, 9:23 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Howard, City of Baltimore | 52 min |
| Jul 16, 10:02 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Prince George's | 28 min |
| Jul 16, 10:04 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Cecil, Harford | 41 min |
| Jul 16, 10:17 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 58 min |
| Jul 16, 10:18 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Caroline, Kent, Queen Anne's, Talbot | 87 min |
| Jul 16, 11:08 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 67 min |
| Jul 17, 2:59 AM EDT | Flood Watch | LWX | Anne Arundel, Baltimore, Howard, Montgomery, Prince George's, City of Baltimore | 17 hr |
| Jul 17, 2:11 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 14 more | 79 min |
| Jul 17, 2:38 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 15 more | 7 hr |
| Jul 17, 4:26 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Dorchester and 10 more | 94 min |
| Jul 17, 4:52 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, City of Baltimore | 23 min |
| Jul 17, 5:30 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Montgomery, Prince George's | 30 min |
| Jul 17, 5:56 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford, City of Baltimore | 34 min |
| Jul 17, 6:04 PM EDT | Flash Flood Warning | LWX | Baltimore, City of Baltimore | 88 min |
| Jul 17, 6:30 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Prince George's | 45 min |
| Jul 17, 6:47 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Saint Mary's | 43 min |
| Jul 17, 7:02 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Prince George's | 43 min |
| Jul 17, 7:56 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 44 min |
| Jul 17, 7:57 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Cecil, Charles, Dorchester and 7 more | 2 hr |
| Jul 17, 7:58 PM EDT | Severe Thunderstorm Warning | LWX | Cecil, Harford | 32 min |
| Jul 17, 7:58 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's | 62 min |
| Jul 17, 8:11 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 49 min |
| Jul 17, 8:24 PM EDT | Special Weather Statement | AKQ | Dorchester | 81 min |
| Jul 17, 8:50 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester, Wicomico | 40 min |
| Jul 17, 9:10 PM EDT | Severe Thunderstorm Warning | PHI | Caroline | 21 min |
| Jul 18, 12:24 PM EDT | Flash Flood Warning | AKQ | Worcester | 3 hr |
| Jul 18, 1:51 PM EDT | Areal Flood Advisory | AKQ | Worcester | 114 min |
| Jul 18, 2:19 PM EDT | Flash Flood Warning | AKQ | Worcester | 3 hr |
| Jul 20, 6:30 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 45 min |
| Jul 21, 8:01 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 44 min |
| Jul 22, 4:31 PM EDT | Areal Flood Advisory | AKQ | Dorchester | 4 hr |
| Jul 22, 5:04 PM EDT | Special Weather Statement | AKQ | Wicomico | 41 min |
| Jul 22, 5:47 PM EDT | Special Weather Statement | AKQ | Wicomico | 43 min |
| Jul 22, 7:22 PM EDT | Areal Flood Advisory | AKQ | Dorchester, Wicomico | 2 hr |
| Jul 22, 7:30 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 26 min |
| Jul 22, 8:24 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 51 min |
| Jul 22, 8:37 PM EDT | Flash Flood Warning | LWX | Washington | 68 min |
| Jul 22, 9:04 PM EDT | Flash Flood Warning | LWX | Washington | 109 min |
| Jul 23, 1:36 PM EDT | Flood Watch | LWX | Charles, Prince George's | 9 hr |
| Jul 23, 3:57 PM EDT | Mesoscale Discussion | SPC | Somerset | 3 hr |
| Jul 23, 6:15 PM EDT | Special Weather Statement | AKQ | Somerset, Wicomico, Worcester | 75 min |
| Jul 25, 3:01 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Charles, Dorchester, Howard and 7 more | 89 min |
| Jul 29, 5:01 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 29 min |
| Jul 29, 6:00 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery, Prince George's | 30 min |
| Jul 29, 6:56 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Howard | 34 min |
| Jul 29, 7:09 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Prince George's | 21 min |
| Jul 29, 7:29 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, City of Baltimore | 46 min |
| Jul 29, 8:50 PM EDT | Severe Thunderstorm Warning | LWX | Cecil | 25 min |
| Jul 29, 11:38 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 3 hr |
| Jul 30, 12:39 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 10 more | 2 hr |
| Jul 31, 3:56 AM EDT | Heat Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 64 hr |
| Jul 31, 3:06 PM EDT | Heat Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 29 hr |
| Jul 31, 3:12 PM EDT | Severe Thunderstorm Warning | LWX | Cecil, Harford | 48 min |
| Jul 31, 3:25 PM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Calvert, Cecil, Charles, Harford and 5 more | 29 hr |
| Jul 31, 4:00 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 17 min |
| Jul 31, 4:29 PM EDT | Severe Thunderstorm Warning | PHI | Queen Anne's, Talbot | 31 min |
| Jul 31, 4:30 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery, Prince George's | 60 min |
| Jul 31, 5:01 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery, Prince George's | 32 min |
| Jul 31, 5:26 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 49 min |
| Jul 31, 5:49 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 41 min |
| Jul 31, 6:24 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 36 min |
| Jul 31, 6:29 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Prince George's | 46 min |
| Jul 31, 6:34 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Charles, Prince George's | 41 min |
| Jul 31, 7:19 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Saint Mary's | 41 min |
| Jul 31, 7:42 PM EDT | Special Weather Statement | AKQ | Saint Mary's | 48 min |
| Jul 31, 7:59 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Saint Mary's | 30 min |
| Aug 1, 12:01 PM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 8 more | 32 hr |
| Aug 1, 2:29 PM EDT | Excessive Heat Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 30 hr |
| Aug 1, 2:29 PM EDT | Heat Advisory | AKQ | Worcester | 30 hr |
| Aug 1, 2:53 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 10 more | 2 hr |
| Aug 1, 3:15 PM EDT | Special Weather Statement | AKQ | Worcester | 45 min |
| Aug 1, 3:21 PM EDT | Areal Flood Advisory | AKQ | Worcester | 8 min |
| Aug 1, 3:29 PM EDT | Flash Flood Warning | AKQ | Worcester | 98 min |
| Aug 1, 3:54 PM EDT | Areal Flood Advisory | AKQ | Worcester | 74 min |
| Aug 2, 4:17 AM EDT | Excessive Heat Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 16 hr |
| Aug 2, 4:34 AM EDT | Excessive Heat Warning | LWX | Anne Arundel, Baltimore, Calvert, Cecil, Charles, Harford and 3 more | 15 hr |
| Aug 2, 3:29 PM EDT | Severe Thunderstorm Warning | LWX | Cecil, Harford | 46 min |
| Aug 2, 3:45 PM EDT | Mesoscale Discussion | SPC | Cecil, Harford | 60 min |
| Aug 2, 3:55 PM EDT | Severe Thunderstorm Warning | LWX | Cecil, Harford | 65 min |
| Aug 2, 4:07 PM EDT | Severe Thunderstorm Watch | SPC | Caroline, Cecil, Harford, Kent, Queen Anne's, Talbot | 4 hr |
| Aug 2, 4:33 PM EDT | Severe Thunderstorm Warning | LWX | Cecil | 27 min |
| Aug 2, 4:51 PM EDT | Severe Thunderstorm Warning | LWX | Cecil, Harford | 69 min |
| Aug 2, 6:06 PM EDT | Severe Thunderstorm Warning | LWX | Cecil | 39 min |
| Aug 2, 7:01 PM EDT | Mesoscale Discussion | SPC | Caroline, Cecil, Kent, Queen Anne's, Talbot | 59 min |
| Aug 2, 7:26 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Harford, Howard, City of Baltimore | 49 min |
| Aug 2, 9:36 PM EDT | Flash Flood Warning | LWX | Anne Arundel, Baltimore, City of Baltimore | 3 hr |
| Aug 3, 3:38 AM EDT | Flood Watch | LWX | Anne Arundel, Baltimore, Carroll, Cecil, Harford, Howard and 3 more | 17 hr |
| Aug 3, 12:56 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 11 more | 94 min |
| Aug 3, 1:20 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 11 more | 8 hr |
| Aug 3, 1:47 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 23 min |
| Aug 3, 2:53 PM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Frederick, Harford, Washington | 67 min |
| Aug 3, 3:11 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery | 31 min |
| Aug 3, 3:51 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Frederick | 39 min |
| Aug 3, 4:42 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford, Howard, City of Baltimore | 48 min |
| Aug 3, 5:20 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 25 min |
| Aug 3, 5:22 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Cecil, Harford | 53 min |
| Aug 3, 5:39 PM EDT | Severe Thunderstorm Warning | LWX | Howard, Montgomery, Prince George's | 51 min |
| Aug 3, 5:43 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 32 min |
| Aug 3, 6:09 PM EDT | Severe Thunderstorm Warning | LWX | Cecil | 36 min |
| Aug 3, 6:13 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 32 min |
| Aug 3, 6:36 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery, Prince George's | 28 min |
| Aug 3, 6:57 PM EDT | Special Weather Statement | AKQ | Dorchester | 48 min |
| Aug 3, 7:01 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester | 33 min |
| Aug 3, 7:14 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's | 61 min |
| Aug 3, 7:15 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Talbot | 60 min |
| Aug 3, 7:21 PM EDT | Severe Thunderstorm Warning | AKQ | Somerset, Wicomico, Worcester | 39 min |
| Aug 3, 7:38 PM EDT | Severe Thunderstorm Warning | LWX | Cecil | 40 min |
| Aug 6, 1:06 PM EDT | Mesoscale Discussion | SPC | Cecil | 84 min |
| Aug 6, 1:46 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 29 min |
| Aug 6, 2:06 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore | 24 min |
| Aug 6, 2:29 PM EDT | Flash Flood Warning | LWX | Baltimore | 110 min |
| Aug 6, 2:31 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore | 32 min |
| Aug 6, 3:22 PM EDT | Flood Watch | LWX | Baltimore, Cecil, Harford, City of Baltimore | 11 hr |
| Aug 6, 6:31 PM EDT | Mesoscale Discussion | SPC | Carroll, Cecil, Frederick, Harford, Washington | 89 min |
| Aug 6, 11:00 PM EDT | Flash Flood Warning | LWX | Washington | 3 hr |
| Aug 7, 12:05 AM EDT | Areal Flood Warning | LWX | Baltimore, Carroll, Harford | 3 hr |
| Aug 7, 12:32 PM EDT | Coastal Flood Watch | LWX | Anne Arundel | 27 hr |
| Aug 7, 2:18 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 67 hr |
| Aug 7, 2:43 PM EDT | Flood Watch | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Cecil, Frederick and 6 more | 45 hr |
| Aug 7, 3:14 PM EDT | Beach Hazards Statement | AKQ | Worcester | 53 hr |
| Aug 7, 4:08 PM EDT | Flash Flood Warning | PHI | Caroline | 3 hr |
| Aug 7, 5:59 PM EDT | Flash Flood Warning | PHI | Caroline, Queen Anne's, Talbot | 115 min |
| Aug 7, 7:04 PM EDT | Flash Flood Warning | LWX | Frederick | 72 min |
| Aug 8, 3:36 AM EDT | High Surf Advisory | AKQ | Worcester | 39 hr |
| Aug 8, 4:08 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Charles, City of Baltimore | 41 hr |
| Aug 8, 11:40 AM EDT | Coastal Flood Watch | AKQ | Dorchester | 4 hr |
| Aug 8, 11:49 AM EDT | River Flood Watch | LWX | Washington | 25 hr |
| Aug 8, 11:49 AM EDT | River Flood Watch | LWX | Frederick | 44 hr |
| Aug 8, 11:49 AM EDT | River Flood Watch | LWX | Washington | 31 hr |
| Aug 8, 11:49 AM EDT | River Flood Watch | LWX | Frederick | 40 hr |
| Aug 8, 11:49 AM EDT | River Flood Watch | LWX | Washington | 31 hr |
| Aug 8, 11:49 AM EDT | River Flood Watch | LWX | Montgomery | 31 hr |
| Aug 8, 11:49 AM EDT | River Flood Watch | LWX | Montgomery | 31 hr |
| Aug 8, 2:20 PM EDT | Coastal Flood Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 40 hr |
| Aug 8, 3:13 PM EDT | Wind Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 27 hr |
| Aug 8, 3:24 PM EDT | Coastal Flood Warning | LWX | Anne Arundel, Baltimore, Harford, City of Baltimore | 31 hr |
| Aug 8, 3:24 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Cecil, Harford, Prince George's and 2 more | 35 hr |
| Aug 8, 3:30 PM EDT | Coastal Flood Warning | AKQ | Dorchester | 30 hr |
| Aug 8, 5:45 PM EDT | Tornado Warning | LWX | Montgomery | 15 min |
| Aug 8, 6:37 PM EDT | Tornado Watch | SPC | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 8 more | 12 hr |
| Aug 8, 8:38 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Charles, Frederick, Harford and 6 more | 2 hr |
| Aug 8, 11:04 PM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Cecil, Frederick, Harford, Howard and 3 more | 116 min |
| Aug 8, 11:53 PM EDT | Flash Flood Warning | LWX | Allegany, Washington | 3 hr |
| Aug 9, 1:50 AM EDT | Flash Flood Warning | LWX | Baltimore, Carroll, Frederick, Howard | 3 hr |
| Aug 9, 2:49 AM EDT | Areal Flood Warning | LWX | Allegany, Washington | 28 hr |
| Aug 9, 3:52 AM EDT | Flash Flood Warning | LWX | Baltimore, Carroll | 8 hr |
| Aug 9, 4:36 AM EDT | Areal Flood Warning | LWX | Baltimore, Carroll, Frederick, Howard | 4 hr |
| Aug 9, 4:38 AM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 11 more | 3 hr |
| Aug 9, 4:39 AM EDT | Tornado Warning | LWX | Charles | 17 min |
| Aug 9, 5:17 AM EDT | Flash Flood Warning | LWX | Allegany | 2 hr |
| Aug 9, 5:45 AM EDT | Tornado Warning | LWX | Charles | 30 min |
| Aug 9, 6:13 AM EDT | Tornado Warning | LWX | Charles | 17 min |
| Aug 9, 6:17 AM EDT | Tornado Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 15 more | 8 hr |
| Aug 9, 6:37 AM EDT | Flash Flood Warning | LWX | Montgomery | 2 hr |
| Aug 9, 7:00 AM EDT | Flash Flood Warning | LWX | Montgomery | 4 hr |
| Aug 9, 7:40 AM EDT | Tornado Warning | LWX | Carroll, Howard, Montgomery | 20 min |
| Aug 9, 7:46 AM EDT | Areal Flood Warning | LWX | Allegany | 7 hr |
| Aug 9, 7:48 AM EDT | Tornado Warning | LWX | Charles, Prince George's | 27 min |
| Aug 9, 8:00 AM EDT | Flash Flood Warning | LWX | Montgomery, Prince George's | 3 hr |
| Aug 9, 8:04 AM EDT | Tornado Warning | LWX | Carroll | 26 min |
| Aug 9, 8:23 AM EDT | Tornado Warning | LWX | Prince George's | 11 min |
| Aug 9, 8:27 AM EDT | Flash Flood Warning | LWX | Anne Arundel, Howard, Montgomery, Prince George's | 3 hr |
| Aug 9, 8:48 AM EDT | Flash Flood Warning | LWX | Baltimore, Carroll, Frederick, Howard | 95 min |
| Aug 9, 8:57 AM EDT | Tornado Warning | LWX | Carroll | 18 min |
| Aug 9, 9:04 AM EDT | Areal Flood Warning | LWX | Montgomery | 4 hr |
| Aug 9, 9:19 AM EDT | Coastal Flood Warning | PHI | Kent | 10 hr |
| Aug 9, 10:20 AM EDT | Areal Flood Warning | LWX | Carroll, Frederick | 6 hr |
| Aug 9, 10:23 AM EDT | Areal Flood Warning | LWX | Baltimore, Carroll, Frederick, Howard | 3 hr |
| Aug 9, 10:26 AM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Caroline, Carroll, Cecil, Dorchester and 8 more | 94 min |
| Aug 9, 10:33 AM EDT | Areal Flood Warning | LWX | Montgomery, Prince George's | 3 hr |
| Aug 9, 10:34 AM EDT | Areal Flood Warning | LWX | Montgomery | 3 hr |
| Aug 9, 11:05 AM EDT | Coastal Flood Advisory | LWX | Harford | 16 hr |
| Aug 9, 11:13 AM EDT | Areal Flood Warning | LWX | Howard, Montgomery | 5 hr |
| Aug 9, 12:19 PM EDT | River Flood Warning | LWX | Washington | 18 hr |
| Aug 9, 4:50 PM EDT | Areal Flood Warning | LWX | Baltimore, Howard | 8 hr |
| Aug 9, 6:20 PM EDT | River Flood Warning | LWX | Washington | 9 hr |
| Aug 9, 6:22 PM EDT | River Flood Warning | LWX | Montgomery | 22 hr |
| Aug 9, 6:26 PM EDT | River Flood Watch | LWX | Cecil | 22 hr |
| Aug 16, 3:07 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 15 hr |
| Aug 16, 4:00 PM EDT | Beach Hazards Statement | AKQ | Worcester | 3 days |
| Aug 17, 4:15 AM EDT | Coastal Flood Advisory | AKQ | Dorchester | 26 hr |
| Aug 17, 6:14 AM EDT | Coastal Flood Advisory | LWX | Harford | 5 hr |
| Aug 17, 1:44 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Harford, City of Baltimore | 22 hr |
| Aug 17, 3:53 PM EDT | Coastal Flood Statement | AKQ | Somerset, Wicomico | 13 hr |
| Aug 17, 4:42 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 33 min |
| Aug 17, 5:37 PM EDT | Flash Flood Warning | LWX | Montgomery | 3 hr |
| Aug 17, 5:53 PM EDT | Severe Thunderstorm Warning | LWX | Howard, Montgomery | 10 min |
| Aug 18, 3:07 AM EDT | Flood Watch | LWX | Anne Arundel, Baltimore, Carroll, Cecil, Harford, Howard and 3 more | 20 hr |
| Aug 18, 6:03 AM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 25 hr |
| Aug 18, 1:09 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 16 more | 96 min |
| Aug 18, 2:02 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 16 more | 8 hr |
| Aug 18, 2:49 PM EDT | Special Weather Statement | AKQ | Wicomico | 26 min |
| Aug 18, 2:54 PM EDT | Severe Thunderstorm Warning | AKQ | Wicomico | 36 min |
| Aug 18, 4:30 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 16 more | 90 min |
| Aug 18, 6:44 PM EDT | Severe Thunderstorm Warning | LWX | Howard, Montgomery | 31 min |
| Aug 18, 6:56 PM EDT | Special Weather Statement | AKQ | Dorchester | 64 min |
| Aug 18, 7:02 PM EDT | Special Weather Statement | AKQ | Wicomico | 58 min |
| Aug 18, 7:03 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 27 min |
| Aug 18, 7:25 PM EDT | Flash Flood Warning | LWX | Baltimore | 3 hr |
| Aug 18, 7:40 PM EDT | Special Weather Statement | AKQ | Wicomico, Worcester | 80 min |
| Aug 18, 7:58 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 47 min |
| Aug 18, 8:12 PM EDT | Flash Flood Warning | LWX | Baltimore, City of Baltimore | 3 hr |
| Aug 18, 9:36 PM EDT | Flash Flood Warning | LWX | Howard, Montgomery | 83 min |
| Aug 18, 9:48 PM EDT | Flash Flood Warning | LWX | Baltimore, Howard, City of Baltimore | 88 min |
| Aug 18, 11:13 PM EDT | Areal Flood Warning | LWX | Anne Arundel, Baltimore, Howard, City of Baltimore | 3 hr |
| Aug 19, 2:25 PM EDT | Mesoscale Discussion | SPC | Cecil | 2 hr |
| Aug 19, 3:24 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Charles, Dorchester, Harford and 8 more | 2 hr |
| Aug 19, 5:58 PM EDT | Severe Thunderstorm Warning | AKQ | Somerset, Worcester | 62 min |
| Aug 26, 2:29 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 46 min |
| Aug 26, 4:54 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 51 min |
| Aug 27, 3:59 AM EDT | Heat Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 40 hr |
| Aug 27, 2:36 PM EDT | Heat Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 9 more | 28 hr |
| Aug 28, 2:53 AM EDT | Heat Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 41 hr |
| Aug 28, 6:29 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 26 min |
| Aug 29, 10:59 AM EDT | Flood Watch | LWX | Allegany, Frederick, Montgomery, Washington | 12 hr |
| Aug 29, 1:20 PM EDT | Mesoscale Discussion | SPC | Allegany, Frederick, Garrett, Washington | 115 min |
| Aug 29, 3:54 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Carroll, Charles, Frederick, Garrett, Howard and 3 more | 7 hr |
| Aug 29, 4:37 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 38 min |
| Aug 29, 5:13 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery | 47 min |
| Aug 29, 5:40 PM EDT | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Carroll, Charles, Frederick and 7 more | 95 min |
| Aug 29, 5:56 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery | 49 min |
| Aug 29, 6:12 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 33 min |
| Aug 29, 6:26 PM EDT | Severe Thunderstorm Warning | LWX | Garrett | 33 min |
| Aug 29, 6:48 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 42 min |
| Aug 29, 6:57 PM EDT | Flash Flood Warning | LWX | Allegany | 3 hr |
| Aug 29, 9:10 PM EDT | Flash Flood Warning | LWX | Allegany, Washington | 116 min |
| Aug 30, 1:40 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 44 hr |
| Aug 31, 12:39 PM EDT | Mesoscale Discussion | SPC | Garrett | 2 hr |
| Aug 31, 1:27 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Garrett, Washington | 6 hr |
| Aug 31, 3:28 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett | 2 hr |
| Aug 31, 3:41 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 34 min |
| Aug 31, 4:01 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 44 min |
| Aug 31, 4:37 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 38 min |
| Sep 3, 7:53 PM EDT | Beach Hazards Statement | AKQ | Worcester | 3 days |
| Sep 4, 3:18 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 7 hr |
| Sep 6, 6:34 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 15 hr |
| Sep 6, 9:06 PM EDT | Beach Hazards Statement | AKQ | Worcester | 47 hr |
| Sep 8, 12:42 PM EDT | Frost Advisory | LWX | Allegany | 20 hr |
| Sep 12, 4:15 AM EDT | Dense Fog Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 6 hr |
| Sep 14, 4:32 AM EDT | Beach Hazards Statement | AKQ | Worcester | 5 days |
| Sep 14, 5:37 AM EDT | Dense Fog Advisory | LWX | Carroll, Frederick | 3 hr |
| Sep 15, 4:22 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 58 hr |
| Sep 15, 1:57 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Charles | 52 hr |
| Sep 16, 4:09 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 41 hr |
| Sep 16, 2:48 PM EDT | Coastal Flood Advisory | LWX | Charles | 27 hr |
| Sep 17, 2:45 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 26 hr |
| Sep 18, 12:09 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Cecil, Charles, Harford and 2 more | 9 days |
| Sep 18, 4:45 AM EDT | Coastal Flood Advisory | PHI | Caroline, Queen Anne's, Talbot | 6 days |
| Sep 18, 1:49 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 71 hr |
| Sep 18, 4:26 PM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 6 days |
| Sep 18, 8:08 PM EDT | Beach Hazards Statement | AKQ | Worcester | 10 days |
| Sep 19, 11:19 AM EDT | Coastal Flood Watch | LWX | Anne Arundel | 40 hr |
| Sep 20, 3:35 AM EDT | Coastal Flood Watch | AKQ | Dorchester, Somerset, Wicomico | 36 hr |
| Sep 20, 10:26 AM EDT | Coastal Flood Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 5 days |
| Sep 21, 3:41 AM EDT | Coastal Flood Warning | LWX | Anne Arundel, Saint Mary's | 5 days |
| Sep 21, 3:56 AM EDT | Coastal Flood Warning | AKQ | Dorchester, Somerset, Wicomico | 4 days |
| Sep 21, 2:37 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett, Washington | 2 hr |
| Sep 22, 12:19 AM EDT | Flood Watch | LWX | Anne Arundel, Baltimore, Harford, Howard, City of Baltimore | 3 hr |
| Sep 22, 1:07 AM EDT | Severe Thunderstorm Warning | LWX | Carroll | 38 min |
| Sep 22, 1:37 AM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Frederick | 38 min |
| Sep 22, 2:08 AM EDT | Severe Thunderstorm Warning | LWX | Carroll, Howard, Montgomery | 37 min |
| Sep 22, 2:17 AM EDT | Flash Flood Warning | LWX | Anne Arundel, Baltimore, City of Baltimore | 67 min |
| Sep 22, 2:47 AM EDT | Dense Fog Advisory | LWX | Allegany | 7 hr |
| Sep 24, 6:50 PM EDT | Dense Fog Advisory | LWX | Allegany | 13 hr |
| Sep 25, 2:53 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 23 hr |
| Sep 26, 3:19 AM EDT | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 9 days |
| Sep 26, 4:25 AM EDT | Coastal Flood Watch | LWX | Anne Arundel | 33 hr |
| Sep 26, 4:25 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, City of Baltimore | 23 hr |
| Sep 26, 7:40 AM EDT | Flash Flood Warning | LWX | Anne Arundel, Baltimore, Howard, Montgomery, Prince George's | 91 min |
| Sep 26, 8:25 AM EDT | Flash Flood Warning | LWX | Anne Arundel, Baltimore, City of Baltimore | 87 min |
| Sep 26, 9:11 AM EDT | Areal Flood Warning | LWX | Anne Arundel, Baltimore, Howard, Prince George's | 84 min |
| Sep 26, 9:52 AM EDT | Areal Flood Warning | LWX | Anne Arundel, Baltimore, City of Baltimore | 44 min |
| Sep 26, 1:43 PM EDT | Wind Advisory | LWX | Allegany | 31 hr |
| Sep 26, 2:53 PM EDT | Coastal Flood Statement | AKQ | Somerset | 10 hr |
| Sep 26, 3:53 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Saint Mary's and 1 more | 8 days |
| Sep 27, 1:45 PM EDT | Coastal Flood Warning | LWX | Anne Arundel | 15 hr |
| Sep 27, 11:49 PM EDT | Areal Flood Advisory | AKQ | Worcester | 2 hr |
| Sep 28, 1:45 AM EDT | Coastal Flood Advisory | AKQ | Worcester | 7 days |
| Sep 28, 4:58 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Charles | 6 days |
| Sep 29, 2:05 AM EDT | Coastal Flood Statement | AKQ | Worcester | 24 hr |
| Sep 30, 3:19 AM EDT | Coastal Flood Advisory | LWX | Harford | 5 days |
| Sep 30, 6:17 AM EDT | Beach Hazards Statement | AKQ | Worcester | 4 days |
| Sep 30, 2:07 PM EDT | Coastal Flood Warning | LWX | Anne Arundel | 23 hr |
| Sep 30, 2:07 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Harford | 4 days |
| Oct 3, 9:41 PM EDT | Coastal Flood Advisory | LWX | Harford | 3 hr |
| Oct 5, 2:51 AM EDT | Dense Fog Advisory | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Frederick, Howard and 4 more | 6 hr |
| Oct 5, 8:09 AM EDT | Dense Fog Advisory | PHI | Caroline, Queen Anne's, Talbot | 64 min |
| Oct 6, 5:15 AM EDT | Dense Fog Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 4 hr |
| Oct 6, 1:40 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 11 hr |
| Oct 6, 8:05 PM EDT | Beach Hazards Statement | AKQ | Worcester | 47 hr |
| Oct 6, 11:17 PM EDT | Severe Thunderstorm Warning | LWX | Garrett | 28 min |
| Oct 7, 3:09 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 7 hr |
| Oct 8, 9:52 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 2 hr |
| Oct 9, 2:08 PM EDT | Frost Advisory | LWX | Allegany | 19 hr |
| Oct 10, 4:02 AM EDT | Freeze Watch | LWX | Allegany | 9 hr |
| Oct 10, 12:49 PM EDT | Frost Advisory | LWX | Allegany, Washington | 20 hr |
| Oct 10, 12:49 PM EDT | Freeze Warning | LWX | Allegany | 20 hr |
| Oct 14, 1:13 PM EDT | Frost Advisory | LWX | Baltimore, Carroll, Cecil, Frederick, Harford, Howard and 1 more | 17 hr |
| Oct 15, 1:34 PM EDT | Frost Advisory | LWX | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery and 1 more | 19 hr |
| Oct 16, 2:01 PM EDT | Frost Advisory | LWX | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery and 1 more | 19 hr |
| Oct 17, 1:54 PM EDT | Frost Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 7 more | 19 hr |
| Oct 17, 9:13 PM EDT | Coastal Flood Statement | AKQ | Worcester | 17 hr |
| Oct 17, 11:24 PM EDT | Freeze Warning | LWX | Washington | 10 hr |
| Oct 18, 4:02 PM EDT | Frost Advisory | LWX | Frederick | 17 hr |
| Oct 18, 9:16 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico, Worcester | 23 hr |
| Oct 19, 2:35 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 9 hr |
| Oct 24, 2:05 PM EDT | Frost Advisory | LWX | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery | 19 hr |
| Oct 25, 11:23 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 5 hr |
| Oct 26, 3:05 AM EDT | Freeze Watch | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 7 more | 24 hr |
| Oct 26, 3:06 AM EDT | Freeze Watch | PHI | Caroline, Kent, Queen Anne's | 24 hr |
| Oct 26, 2:31 PM EDT | Freeze Watch | AKQ | Dorchester, Somerset, Wicomico, Worcester | 12 hr |
| Oct 26, 7:39 PM EDT | Frost Advisory | LWX | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery | 13 hr |
| Oct 27, 2:58 AM EDT | Frost Advisory | PHI | Talbot | 30 hr |
| Oct 27, 2:58 AM EDT | Freeze Warning | PHI | Caroline, Kent, Queen Anne's | 30 hr |
| Oct 27, 2:59 AM EDT | Frost Advisory | AKQ | Worcester | 30 hr |
| Oct 27, 2:59 AM EDT | Freeze Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 30 hr |
| Oct 27, 3:06 AM EDT | Freeze Warning | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 7 more | 30 hr |
| Nov 1, 9:54 AM EDT | Red Flag Warning | LWX | Allegany, Baltimore, Carroll, Cecil, Frederick, Harford and 4 more | 8 hr |
| Nov 5, 2:28 AM EST | Dense Fog Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 7 hr |
| Nov 5, 7:46 AM EST | Dense Fog Advisory | LWX | Calvert, Saint Mary's | 65 min |
| Nov 7, 2:54 PM EST | Red Flag Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 27 hr |
| Nov 7, 5:33 PM EST | Red Flag Warning | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Cecil, Frederick and 6 more | 24 hr |
| Nov 13, 2:22 PM EST | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 71 hr |
| Nov 14, 4:06 AM EST | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 5 hr |
| Nov 14, 8:17 AM EST | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Charles, Harford, Saint Mary's | 40 hr |
| Nov 18, 5:57 AM EST | Coastal Flood Advisory | LWX | Anne Arundel | 14 hr |
| Nov 18, 2:25 PM EST | Winter Storm Watch | LWX | 43 hr | |
| Nov 19, 4:56 AM EST | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 14 hr |
| Nov 19, 6:47 AM EST | Coastal Flood Advisory | LWX | Anne Arundel | 17 hr |
| Nov 20, 1:59 AM EST | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 9 more | 23 hr |
| Nov 20, 9:49 AM EST | Winter Storm Warning | LWX | 69 hr | |
| Nov 20, 9:49 AM EST | Winter Weather Advisory | LWX | Allegany | 36 hr |
| Nov 20, 2:58 PM EST | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 12 hr |
| Nov 20, 3:19 PM EST | Wind Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 12 hr |
| Nov 20, 10:38 PM EST | Special Weather Statement | AKQ | Dorchester, Somerset, Wicomico, Worcester | 82 min |
| Nov 21, 2:50 PM EST | Winter Weather Advisory | LWX | Allegany | 27 hr |
| Nov 22, 1:56 PM EST | Mesoscale Discussion | SPC | Garrett | 4 hr |
| Dec 3, 7:41 AM EST | Winter Storm Watch | LWX | 19 hr | |
| Dec 3, 3:03 PM EST | Wind Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 55 hr |
| Dec 4, 2:48 AM EST | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 40 hr |
| Dec 4, 3:00 AM EST | Blizzard Warning | LWX | 35 hr | |
| Dec 4, 4:22 AM EST | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 9 more | 44 hr |
| Dec 4, 10:56 AM EST | Winter Weather Advisory | LWX | Allegany | 27 hr |
| Dec 5, 1:56 PM EST | Winter Weather Advisory | LWX | 16 hr | |
| Dec 9, 9:31 PM EST | Dense Fog Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 8 more | 14 hr |
| Dec 9, 9:43 PM EST | Dense Fog Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 13 hr |
| Dec 10, 6:39 AM EST | Dense Fog Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 4 hr |
| Dec 10, 2:42 PM EST | Wind Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 30 hr |
| Dec 10, 5:08 PM EST | Dense Fog Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 8 more | 13 hr |
| Dec 11, 2:42 AM EST | Wind Advisory | LWX | Allegany | 36 hr |
| Dec 11, 2:44 AM EST | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 19 hr |
| Dec 11, 2:58 AM EST | Winter Weather Advisory | LWX | 27 hr | |
| Dec 11, 6:43 AM EST | Coastal Flood Advisory | LWX | Anne Arundel | 9 hr |
| Dec 11, 1:17 PM EST | Mesoscale Discussion | SPC | Somerset, Worcester | 88 min |
| Dec 13, 2:50 PM EST | Winter Storm Watch | LWX | Allegany | 22 hr |
| Dec 14, 12:26 PM EST | Winter Storm Warning | LWX | Allegany | 40 hr |
| Dec 14, 12:26 PM EST | Winter Weather Advisory | LWX | Allegany, Washington | 40 hr |
| Dec 15, 10:30 AM EST | Mesoscale Discussion | SPC | Allegany, Garrett | 5 hr |
| Dec 16, 2:32 PM EST | Dense Fog Advisory | LWX | Allegany, Washington | 5 hr |
| Dec 18, 6:40 PM EST | Winter Weather Advisory | LWX | 12 hr | |
| Dec 21, 11:33 AM EST | Winter Weather Advisory | LWX | 10 hr | |
| Dec 23, 2:24 AM EST | Winter Weather Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 33 hr |
| Dec 23, 3:00 AM EST | Winter Weather Advisory | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Cecil, Charles and 7 more | 40 hr |
| Dec 28, 1:57 PM EST | Wind Advisory | LWX | Allegany | 38 hr |
| Dec 28, 8:54 PM EST | Dense Fog Advisory | LWX | Allegany, Baltimore, Carroll, Frederick, Harford, Washington | 12 hr |
| Dec 31, 2:52 PM EST | Severe Thunderstorm Warning | LWX | Allegany, Garrett | 23 min |
| Dec 31, 4:04 PM EST | Mesoscale Discussion | SPC | Calvert, Caroline, Charles, Dorchester, Prince George's, Saint Mary's and 1 more | 116 min |
| Dec 31, 5:07 PM EST | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 23 min |
| Dec 31, 5:30 PM EST | Severe Thunderstorm Warning | LWX | Anne Arundel, Charles, Prince George's, Saint Mary's | 30 min |
| Dec 31, 5:50 PM EST | Tornado Warning | LWX | Prince George's | 10 min |
| Dec 31, 6:00 PM EST | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's | 45 min |
| Dec 31, 6:16 PM EST | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 44 min |
| Dec 31, 6:32 PM EST | Severe Thunderstorm Warning | LWX | Saint Mary's | 43 min |
| Dec 31, 6:34 PM EST | Special Weather Statement | AKQ | Dorchester | 41 min |
| Dec 31, 6:54 PM EST | Severe Thunderstorm Warning | AKQ | Dorchester | 36 min |
| Dec 31, 6:56 PM EST | Mesoscale Discussion | SPC | Caroline, Cecil, Dorchester, Kent, Queen Anne's, Saint Mary's and 4 more | 2 hr |
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 County250
- Baltimore County207
- Harford County199
- Montgomery County186
- Dorchester County186
- Saint Mary's County174
- Prince George's County160
- Wicomico County159
- Howard County157
- City of Baltimore157
- Charles County152
- Frederick County151
- Washington County147
- Somerset County143
- Cecil County139
- Carroll County137
- Calvert County124
- Allegany County122
- Worcester County122
- Kent County110
- Queen Anne's County109
- Talbot County109
- Caroline County103
- Garrett County37
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20232025
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.