Weather alerts in Maryland, 2006
602 weather alerts in 2006, 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 2006. Tap one for its archive.
- Alerts
- 602
- Warnings
- 262
- Watches
- 81
- Advisories
- 148
- Busiest month
- June123 alerts
- Busiest day
- June 26, 200622 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 2, 4:22 AM EST | Winter Weather Advisory | LWX | Washington | 3 hr |
| Jan 2, 7:51 AM EST | Winter Weather Advisory | LWX | Washington | 2 hr |
| Jan 11, 6:41 AM EST | Dense Fog Advisory | AKQ | Dorchester, Somerset, Wicomico | 4 hr |
| Jan 11, 9:27 PM EST | Dense Fog Advisory | LWX | Anne Arundel, Calvert, Charles, Frederick, Prince George's, Saint Mary's and 1 more | 13 hr |
| Jan 12, 3:21 PM EST | Dense Fog Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 3 more | 22 hr |
| Jan 13, 4:48 AM EST | Dense Fog Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 9 hr |
| Jan 13, 5:55 AM EST | Dense Fog Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 3 hr |
| Jan 13, 9:35 PM EST | Wind Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 19 hr |
| Jan 14, 2:19 AM EST | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Cecil, Dorchester, Kent and 5 more | 86 min |
| Jan 14, 2:31 AM EST | Severe Thunderstorm Warning | LWX | Saint Mary's | 44 min |
| Jan 14, 2:46 AM EST | Tornado Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Dorchester and 9 more | 5 hr |
| Jan 14, 3:45 AM EST | Snow Advisory | LWX | 27 hr | |
| Jan 14, 4:01 AM EST | Severe Thunderstorm Warning | AKQ | Wicomico | 29 min |
| Jan 14, 4:14 AM EST | Severe Thunderstorm Warning | AKQ | Somerset, Worcester | 61 min |
| Jan 14, 4:32 AM EST | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 37 hr |
| Jan 14, 10:51 AM EST | Winter Weather Advisory | PBZ | 17 hr | |
| Jan 14, 3:35 PM EST | Snow and Blowing Snow Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 18 hr |
| Jan 14, 3:55 PM EST | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 24 hr |
| Jan 14, 4:28 PM EST | High Wind Warning | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 15 hr |
| Jan 14, 4:28 PM EST | Wind Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 22 hr |
| Jan 16, 3:46 PM EST | Winter Weather Advisory | LWX | Carroll, Frederick, Washington | 17 hr |
| Jan 17, 2:55 PM EST | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 28 hr |
| Jan 17, 3:26 PM EST | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 25 hr |
| Jan 17, 6:09 PM EST | Winter Weather Advisory | LWX | 6 hr | |
| Jan 18, 3:26 AM EST | Wind Advisory | PBZ | 16 hr | |
| Jan 18, 3:36 AM EST | High Wind Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 7 hr |
| Jan 18, 3:36 AM EST | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 12 hr |
| Jan 18, 3:38 AM EST | High Wind Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 5 hr |
| Jan 18, 4:16 PM EST | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 2 hr |
| Jan 22, 2:30 PM EST | Winter Weather Advisory | PBZ | 20 hr | |
| Jan 22, 3:05 PM EST | Freezing Rain Advisory | LWX | Washington | 20 hr |
| Jan 22, 7:57 PM EST | Mesoscale Discussion | SPC | Allegany, Carroll, Frederick, Garrett, Washington | 6 hr |
| Jan 24, 3:13 AM EST | Dense Fog Advisory | LWX | 7 hr | |
| Jan 24, 3:30 AM EST | Winter Storm Watch | PBZ | 8 hr | |
| Jan 24, 4:03 AM EST | Winter Storm Watch | LWX | 11 hr | |
| Jan 24, 11:25 AM EST | Winter Storm Warning | PBZ | 41 hr | |
| Jan 24, 2:53 PM EST | Winter Storm Warning | LWX | 32 hr | |
| Jan 24, 3:05 PM EST | Wind Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 27 hr |
| Jan 24, 5:16 PM EST | High Wind Warning | PBZ | 10 hr | |
| Jan 24, 6:47 PM EST | Mesoscale Discussion | SPC | Allegany, Garrett | 5 hr |
| Jan 25, 3:24 AM EST | Wind Advisory | PBZ | 12 hr | |
| Jan 30, 1:37 AM EST | Dense Fog Advisory | PHI | Cecil | 6 hr |
| Jan 30, 10:11 PM EST | Dense Fog Advisory | AKQ | Somerset, Wicomico, Worcester | 7 hr |
| Feb 3, 2:22 PM EST | Winter Storm Watch | LWX | 24 hr | |
| Feb 3, 2:53 PM EST | Winter Storm Watch | PBZ | 11 hr | |
| Feb 4, 2:05 PM EST | Snow Advisory | LWX | 35 hr | |
| Feb 4, 2:46 PM EST | Snow Advisory | PBZ | 38 hr | |
| Feb 4, 4:40 PM EST | Mesoscale Discussion | SPC | Saint Mary's | 95 min |
| Feb 9, 2:41 PM EST | Winter Storm Watch | PBZ | 29 hr | |
| Feb 9, 10:05 PM EST | Winter Storm Watch | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 17 hr |
| Feb 10, 4:10 AM EST | Winter Storm Watch | AKQ | Dorchester | 12 hr |
| Feb 10, 4:17 AM EST | Winter Storm Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 32 hr |
| Feb 10, 2:18 PM EST | Winter Storm Warning | PBZ | 38 hr | |
| Feb 10, 2:31 PM EST | Heavy Snow Warning | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 43 hr |
| Feb 10, 2:31 PM EST | Snow Advisory | LWX | Carroll, Frederick, Washington | 3 hr |
| Feb 10, 4:34 PM EST | Heavy Snow Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 43 hr |
| Feb 10, 4:34 PM EST | Winter Storm Watch | AKQ | Somerset, Worcester | 11 hr |
| Feb 11, 3:49 AM EST | Winter Storm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 18 days |
| Feb 11, 3:59 AM EST | Snow Advisory | AKQ | Somerset, Wicomico, Worcester | 32 hr |
| Feb 11, 1:14 PM EST | Mesoscale Discussion | SPC | Allegany, Baltimore, Carroll, Frederick, Garrett, Harford and 3 more | 5 hr |
| Feb 11, 7:56 PM EST | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 11 more | 6 hr |
| Feb 12, 1:51 AM EST | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Carroll, Cecil, Frederick, Harford and 7 more | 5 hr |
| Feb 12, 3:06 AM EST | Wind Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 10 hr |
| Feb 12, 6:28 AM EST | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Cecil, Charles, Dorchester and 8 more | 4 hr |
| Feb 12, 9:58 AM EST | Snow Advisory | LWX | 23 hr | |
| Feb 16, 2:40 AM EST | High Wind Watch | PBZ | 11 hr | |
| Feb 16, 1:12 PM EST | High Wind Warning | PBZ | 21 hr | |
| Feb 16, 3:28 PM EST | Wind Advisory | LWX | Anne Arundel, Baltimore, Carroll, Frederick, Prince George's, Washington and 1 more | 24 hr |
| Feb 16, 9:41 PM EST | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 20 hr |
| Feb 18, 10:41 AM EST | Snow Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 5 hr |
| Feb 18, 10:50 AM EST | Snow Advisory | PBZ | 4 hr | |
| Feb 18, 2:56 PM EST | Wind Chill Advisory | LWX | 17 hr | |
| Feb 22, 8:03 PM EST | Dense Fog Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 13 hr |
| Feb 23, 2:48 AM EST | Dense Fog Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 6 hr |
| Feb 24, 4:00 AM EST | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 12 hr |
| Feb 27, 3:25 AM EST | Snow Advisory | LWX | 24 hr | |
| Feb 27, 2:54 PM EST | Snow Advisory | PBZ | 12 hr | |
| Feb 28, 3:09 PM EST | Winter Storm Watch | PHI | Cecil | 24 hr |
| Mar 1, 3:36 AM EST | Freezing Rain Advisory | LWX | Baltimore, Carroll, Frederick, Washington | 29 hr |
| Mar 1, 3:17 PM EST | Winter Weather Advisory | PHI | Cecil | 21 hr |
| Mar 2, 3:58 AM EST | Winter Weather Advisory | LWX | 24 hr | |
| Mar 9, 10:50 PM EST | Wind Advisory | PBZ | 12 hr | |
| Mar 10, 4:19 AM EST | Wind Advisory | LWX | Anne Arundel, Baltimore, Carroll, Frederick, Prince George's, Washington and 1 more | 6 hr |
| Mar 10, 4:32 AM EST | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 11 hr |
| Mar 12, 8:51 PM EST | Dense Fog Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 12 hr |
| Mar 12, 10:01 PM EST | Dense Fog Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 3 more | 11 hr |
| Mar 13, 3:13 PM EST | Mesoscale Discussion | SPC | Allegany, Garrett | 92 min |
| Mar 14, 10:49 AM EST | Wind Advisory | PBZ | 11 hr | |
| Mar 14, 3:48 PM EST | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 26 hr |
| Mar 15, 3:01 AM EST | Wind Advisory | PBZ | 8 hr | |
| Mar 15, 3:38 AM EST | Wind Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 12 hr |
| Mar 16, 2:34 PM EST | Snow Advisory | PBZ | 12 hr | |
| Mar 16, 3:08 PM EST | Snow Advisory | LWX | Frederick, Washington | 15 hr |
| Mar 20, 3:11 PM EST | Snow Advisory | LWX | Washington | 21 hr |
| Mar 20, 3:11 PM EST | Winter Weather Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 3 more | 21 hr |
| Mar 20, 3:15 PM EST | Snow Advisory | PBZ | 21 hr | |
| Mar 24, 3:17 PM EST | Snow Advisory | LWX | 23 hr | |
| Apr 1, 11:33 AM EST | Mesoscale Discussion | SPC | Calvert, Caroline, Dorchester, Kent, Queen Anne's, Saint Mary's and 4 more | 117 min |
| Apr 3, 10:24 AM EDT | Mesoscale Discussion | SPC | Garrett | 66 min |
| Apr 3, 2:14 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett, Washington | 2 hr |
| Apr 3, 4:15 PM EDT | Tornado Watch | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 14 more | 7 hr |
| Apr 3, 4:36 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 34 min |
| Apr 3, 5:13 PM EDT | Wind Advisory | PBZ | 4 hr | |
| Apr 3, 5:30 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 53 min |
| Apr 3, 6:03 PM EDT | Severe Thunderstorm Warning | LWX | Frederick | 57 min |
| Apr 3, 6:52 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Howard, Montgomery | 53 min |
| Apr 3, 7:20 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, City of Baltimore | 55 min |
| Apr 3, 7:24 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 39 min |
| Apr 3, 7:56 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 49 min |
| Apr 3, 8:08 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's | 67 min |
| Apr 3, 8:13 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 62 min |
| Apr 3, 8:17 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore | 26 min |
| Apr 3, 8:48 PM EDT | Wind Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 13 hr |
| Apr 3, 9:16 PM EDT | Mesoscale Discussion | SPC | Baltimore, Caroline, Cecil, Dorchester, Harford, Kent and 2 more | 89 min |
| Apr 5, 7:37 AM EDT | Snow Advisory | LWX | 4 hr | |
| Apr 7, 4:57 PM EDT | Mesoscale Discussion | SPC | Garrett | 93 min |
| Apr 7, 5:43 PM EDT | Severe Thunderstorm Watch | SPC | Garrett | 7 hr |
| Apr 13, 2:39 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 32 min |
| Apr 14, 9:12 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett, Washington | 93 min |
| Apr 14, 11:57 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore | 18 min |
| Apr 15, 4:45 AM EDT | Dense Fog Advisory | PHI | Cecil | 4 hr |
| Apr 15, 12:59 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 14 more | 61 min |
| Apr 15, 2:42 PM EDT | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 16 more | 63 min |
| Apr 15, 3:23 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 18 more | 5 hr |
| Apr 15, 5:35 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 40 min |
| Apr 15, 6:59 PM EDT | Mesoscale Discussion | SPC | Charles, Dorchester, Saint Mary's, Somerset, Wicomico, Worcester | 91 min |
| Apr 22, 11:04 AM EDT | Flash Flood Warning | PBZ | Garrett | 5 hr |
| Apr 22, 8:25 PM EDT | Flash Flood Warning | LWX | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery and 1 more | 4 hr |
| Apr 23, 10:08 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 52 min |
| Apr 23, 10:56 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 79 min |
| Apr 23, 11:20 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Howard, City of Baltimore | 74 min |
| Apr 23, 11:41 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 45 min |
| Apr 24, 12:27 AM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's | 48 min |
| Apr 24, 1:02 AM EDT | Severe Thunderstorm Warning | PHI | Caroline | 43 min |
| Apr 24, 5:07 AM EDT | Dense Fog Advisory | LWX | Carroll, Frederick | 4 hr |
| Apr 24, 8:42 AM EDT | Severe Thunderstorm Warning | PHI | Cecil | 33 min |
| Apr 28, 3:04 PM EDT | Frost Advisory | LWX | Baltimore, Carroll, Frederick, Washington | 18 hr |
| Apr 29, 4:15 AM EDT | High Surf Advisory | AKQ | Worcester | 3 days |
| Apr 30, 4:24 PM EDT | Fire Weather Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 11 hr |
| May 1, 3:30 AM EDT | Red Flag Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 16 hr |
| May 2, 12:28 PM EDT | Coastal Flood Statement | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 14 hr |
| May 2, 3:11 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 14 hr |
| May 6, 3:06 PM EDT | Frost Advisory | LWX | 17 hr | |
| May 10, 9:53 PM EDT | Coastal Flood Statement | LWX | Anne Arundel, Baltimore, Calvert, Charles, Saint Mary's, City of Baltimore | 38 hr |
| May 11, 10:23 AM EDT | Mesoscale Discussion | SPC | Allegany, Garrett | 2 hr |
| May 11, 2:57 PM EDT | Mesoscale Discussion | SPC | Charles, Montgomery, Prince George's, Saint Mary's | 2 hr |
| May 11, 5:46 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 9 more | 59 min |
| May 11, 6:19 PM EDT | Tornado Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 14 more | 5 hr |
| May 11, 6:32 PM EDT | Tornado Warning | LWX | Charles | 28 min |
| May 11, 6:55 PM EDT | Tornado Warning | LWX | Charles, Prince George's | 35 min |
| May 11, 7:02 PM EDT | Tornado Warning | LWX | Charles | 28 min |
| May 11, 7:45 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 18 min |
| May 11, 9:45 PM EDT | Mesoscale Discussion | SPC | Caroline, Cecil, Kent, Queen Anne's | 60 min |
| May 13, 4:28 AM EDT | Coastal Flood Statement | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, City of Baltimore | 5 hr |
| May 14, 10:38 PM EDT | Coastal Flood Statement | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 19 hr |
| May 15, 10:22 PM EDT | Coastal Flood Statement | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 14 hr |
| May 22, 3:15 AM EDT | Red Flag Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 10 hr |
| May 22, 11:02 AM EDT | Frost Advisory | PBZ | 20 hr | |
| May 22, 2:36 PM EDT | Frost Advisory | LWX | Washington | 13 hr |
| May 22, 2:36 PM EDT | Freeze Warning | LWX | 17 hr | |
| May 23, 1:22 PM EDT | Frost Advisory | PBZ | 18 hr | |
| May 23, 2:38 PM EDT | Frost Advisory | LWX | Washington | 14 hr |
| May 23, 2:38 PM EDT | Freeze Warning | LWX | 17 hr | |
| May 26, 5:33 AM EDT | Dense Fog Advisory | LWX | Anne Arundel, Baltimore, Carroll, City of Baltimore | 3 hr |
| May 26, 11:42 AM EDT | Mesoscale Discussion | SPC | Allegany | 2 hr |
| May 26, 1:57 PM EDT | Mesoscale Discussion | SPC | Calvert, Charles, Dorchester, Saint Mary's, Somerset, Wicomico and 1 more | 93 min |
| May 26, 5:08 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 37 min |
| May 26, 5:41 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester | 49 min |
| May 29, 1:31 AM EDT | Dense Fog Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 8 hr |
| May 31, 4:15 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 60 min |
| Jun 1, 3:03 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 9 more | 87 min |
| Jun 1, 6:35 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 25 min |
| Jun 1, 6:54 PM EDT | Severe Thunderstorm Warning | LWX | Howard | 66 min |
| Jun 1, 7:10 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore | 65 min |
| Jun 1, 7:19 PM EDT | Severe Thunderstorm Warning | LWX | City of Baltimore | 41 min |
| Jun 1, 8:10 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 35 min |
| Jun 1, 8:17 PM EDT | Flash Flood Warning | LWX | Baltimore, City of Baltimore | 3 hr |
| Jun 1, 11:41 PM EDT | Severe Thunderstorm Warning | PHI | Caroline | 49 min |
| Jun 1, 11:57 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester, Wicomico | 33 min |
| Jun 2, 1:59 AM EDT | Flash Flood Watch | PBZ | 20 hr | |
| Jun 2, 12:02 PM EDT | Flash Flood Watch | PHI | Cecil | 17 hr |
| Jun 2, 12:04 PM EDT | Flash Flood Watch | LWX | Anne Arundel, Baltimore, Carroll, Frederick, Prince George's, Washington and 1 more | 14 hr |
| Jun 2, 2:51 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Charles, Howard, Montgomery, Prince George's and 2 more | 84 min |
| Jun 2, 5:53 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore | 67 min |
| Jun 2, 6:28 PM EDT | Severe Thunderstorm Warning | LWX | Saint Mary's | 62 min |
| Jun 2, 6:48 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 29 min |
| Jun 2, 8:47 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's | 28 min |
| Jun 2, 9:05 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 25 min |
| Jun 2, 9:17 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 43 min |
| Jun 2, 9:55 PM EDT | Flash Flood Warning | PHI | Cecil | 3 hr |
| Jun 2, 10:15 PM EDT | Flash Flood Warning | LWX | Baltimore, City of Baltimore | 3 hr |
| Jun 2, 10:36 PM EDT | Flash Flood Warning | LWX | Harford | 3 hr |
| Jun 2, 10:41 PM EDT | Flash Flood Warning | LWX | Howard, Montgomery | 3 hr |
| Jun 3, 12:44 AM EDT | Flash Flood Warning | PHI | Cecil | 3 hr |
| Jun 8, 10:18 AM EDT | Coastal Flood Statement | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 29 hr |
| Jun 9, 12:51 PM EDT | Mesoscale Discussion | SPC | Cecil | 114 min |
| Jun 9, 1:11 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore | 34 min |
| Jun 9, 2:40 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's | 35 min |
| Jun 9, 7:06 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 29 min |
| Jun 19, 4:27 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Cecil, Harford, Kent, Queen Anne's | 93 min |
| Jun 19, 4:48 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's | 42 min |
| Jun 19, 5:18 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Prince George's | 57 min |
| Jun 19, 6:19 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 56 min |
| Jun 19, 7:17 PM EDT | Severe Thunderstorm Warning | PHI | Queen Anne's, Talbot | 43 min |
| Jun 19, 8:16 PM EDT | Flash Flood Warning | LWX | Prince George's | 3 hr |
| Jun 22, 2:29 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett | 91 min |
| Jun 22, 2:47 PM EDT | Severe Thunderstorm Watch | SPC | Garrett | 7 hr |
| Jun 22, 3:30 PM EDT | Flash Flood Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 4 days |
| Jun 22, 5:43 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett, Washington | 32 min |
| Jun 22, 8:38 PM EDT | Mesoscale Discussion | SPC | Garrett | 67 min |
| Jun 22, 9:08 PM EDT | Mesoscale Discussion | SPC | Carroll, Cecil, Harford | 67 min |
| Jun 23, 2:29 AM EDT | Flash Flood Watch | PBZ | 15 hr | |
| Jun 23, 4:29 AM EDT | Flash Flood Watch | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 5 days |
| Jun 23, 10:41 AM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Charles, Dorchester, Howard and 10 more | 94 min |
| Jun 23, 1:29 PM EDT | Flash Flood Warning | AKQ | Somerset, Wicomico | 61 min |
| Jun 23, 1:35 PM EDT | Severe Thunderstorm Warning | AKQ | Worcester | 55 min |
| Jun 24, 12:58 PM EDT | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Carroll, Cecil, Frederick and 6 more | 92 min |
| Jun 24, 3:56 PM EDT | Flash Flood Warning | PHI | Cecil | 4 hr |
| Jun 24, 4:37 PM EDT | Flash Flood Warning | LWX | Harford | 4 hr |
| Jun 24, 5:40 PM EDT | Flash Flood Warning | LWX | Baltimore | 4 hr |
| Jun 25, 1:11 AM EDT | Flash Flood Warning | PHI | Caroline, Queen Anne's | 3 hr |
| Jun 25, 3:04 AM EDT | Flash Flood Warning | PHI | Talbot | 3 hr |
| Jun 25, 5:38 AM EDT | Flash Flood Warning | AKQ | Dorchester | 67 min |
| Jun 25, 7:03 AM EDT | Flash Flood Warning | PHI | Caroline | 4 hr |
| Jun 25, 7:27 AM EDT | Flash Flood Warning | AKQ | Dorchester, Wicomico | 93 min |
| Jun 25, 9:05 AM EDT | Flash Flood Watch | PBZ | 56 hr | |
| Jun 25, 2:31 PM EDT | Flash Flood Watch | AKQ | Dorchester, Somerset, Wicomico, Worcester | 61 hr |
| Jun 25, 3:43 PM EDT | Flash Flood Warning | LWX | Washington | 6 hr |
| Jun 25, 7:06 PM EDT | Flash Flood Warning | LWX | Montgomery | 4 hr |
| Jun 25, 7:17 PM EDT | Flash Flood Warning | LWX | Howard | 4 hr |
| Jun 25, 7:32 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Cecil, Harford, Howard, Montgomery and 2 more | 3 hr |
| Jun 25, 8:16 PM EDT | Flash Flood Warning | LWX | Baltimore, City of Baltimore | 4 hr |
| Jun 25, 10:13 PM EDT | Flash Flood Warning | LWX | Harford | 3 hr |
| Jun 25, 10:14 PM EDT | Flash Flood Warning | LWX | Prince George's | 3 hr |
| Jun 25, 10:46 PM EDT | Flash Flood Warning | PHI | Cecil | 4 hr |
| Jun 25, 10:51 PM EDT | Flash Flood Warning | LWX | Montgomery | 4 hr |
| Jun 25, 11:04 PM EDT | Flash Flood Warning | LWX | Howard | 4 hr |
| Jun 26, 1:01 AM EDT | Flash Flood Warning | LWX | Harford | 119 min |
| Jun 26, 2:32 AM EDT | Flash Flood Warning | LWX | Allegany | 4 hr |
| Jun 26, 4:37 AM EDT | Flash Flood Warning | LWX | Washington | 3 hr |
| Jun 26, 6:41 AM EDT | Coastal Flood Statement | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 109 min |
| Jun 26, 9:10 AM EDT | Flash Flood Warning | PHI | Caroline, Queen Anne's | 3 hr |
| Jun 26, 9:17 AM EDT | Coastal Flood Statement | AKQ | Dorchester, Wicomico | 24 hr |
| Jun 26, 11:09 AM EDT | Flash Flood Warning | LWX | Montgomery, Prince George's | 6 hr |
| Jun 26, 11:15 AM EDT | Flash Flood Warning | LWX | Anne Arundel | 4 hr |
| Jun 26, 11:31 AM EDT | Flash Flood Warning | LWX | Baltimore, Harford, City of Baltimore | 6 hr |
| Jun 26, 12:47 PM EDT | Flash Flood Warning | PHI | Caroline, Queen Anne's | 118 min |
| Jun 26, 1:16 PM EDT | Flash Flood Warning | LWX | Howard | 6 hr |
| Jun 26, 1:45 PM EDT | Coastal Flood Statement | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 24 hr |
| Jun 26, 3:34 PM EDT | Flash Flood Warning | LWX | Carroll | 6 hr |
| Jun 26, 4:56 PM EDT | Flash Flood Warning | LWX | Montgomery | 6 hr |
| Jun 26, 5:56 PM EDT | Flash Flood Warning | PBZ | Garrett | 4 hr |
| Jun 26, 7:09 PM EDT | Flash Flood Warning | LWX | Howard | 6 hr |
| Jun 26, 10:47 PM EDT | Flash Flood Warning | LWX | Montgomery | 3 hr |
| Jun 27, 4:04 AM EDT | Coastal Flood Watch | LWX | Anne Arundel, Baltimore, Calvert, Charles, Saint Mary's, City of Baltimore | 14 hr |
| Jun 27, 4:04 AM EDT | Coastal Flood Statement | LWX | Anne Arundel, Baltimore, Calvert, Charles, Saint Mary's, City of Baltimore | 7 hr |
| Jun 27, 4:20 AM EDT | Flash Flood Warning | LWX | Harford | 6 hr |
| Jun 27, 4:22 AM EDT | Flash Flood Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 26 hr |
| Jun 27, 1:30 PM EDT | Flash Flood Warning | LWX | Washington | 6 hr |
| Jun 27, 3:00 PM EDT | Flash Flood Warning | LWX | Anne Arundel, Baltimore, Harford, City of Baltimore | 6 hr |
| Jun 27, 3:02 PM EDT | Coastal Flood Statement | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 23 hr |
| Jun 27, 3:02 PM EDT | Coastal Flood Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 15 hr |
| Jun 27, 3:20 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 21 hr |
| Jun 27, 5:25 PM EDT | Flash Flood Warning | LWX | Carroll, Frederick, Montgomery | 6 hr |
| Jun 27, 5:57 PM EDT | Tornado Warning | LWX | Charles, Saint Mary's | 48 min |
| Jun 27, 6:08 PM EDT | Coastal Flood Warning | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 17 hr |
| Jun 27, 6:10 PM EDT | Flash Flood Warning | LWX | Prince George's | 6 hr |
| Jun 27, 6:35 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 12 more | 2 hr |
| Jun 27, 7:23 PM EDT | Flash Flood Warning | LWX | Washington | 4 hr |
| Jun 27, 8:58 PM EDT | Flash Flood Warning | LWX | Anne Arundel, Baltimore, Harford, City of Baltimore | 6 hr |
| Jun 27, 10:09 PM EDT | Flash Flood Warning | AKQ | Dorchester | 4 hr |
| Jun 27, 11:04 PM EDT | Dense Fog Advisory | LWX | 5 hr | |
| Jun 27, 11:19 PM EDT | Flash Flood Warning | LWX | Carroll, Frederick, Montgomery | 6 hr |
| Jun 27, 11:27 PM EDT | Flash Flood Warning | LWX | Washington | 6 hr |
| Jun 28, 12:16 AM EDT | Severe Thunderstorm Warning | PHI | Queen Anne's, Talbot | 44 min |
| Jun 28, 12:19 AM EDT | Flash Flood Warning | LWX | Montgomery | 4 hr |
| Jun 28, 1:25 AM EDT | Severe Thunderstorm Warning | AKQ | Wicomico, Worcester | 20 min |
| Jun 28, 2:13 AM EDT | Flash Flood Warning | PHI | Cecil | 2 hr |
| Jun 28, 2:54 AM EDT | Flash Flood Warning | LWX | Baltimore, Harford, City of Baltimore | 3 hr |
| Jun 28, 4:15 AM EDT | Flash Flood Warning | LWX | Montgomery | 6 hr |
| Jun 28, 10:00 AM EDT | Flash Flood Warning | LWX | Montgomery | 4 hr |
| Jun 28, 2:00 PM EDT | Flash Flood Warning | LWX | Montgomery | 6 hr |
| Jun 28, 8:00 PM EDT | Flash Flood Warning | LWX | Montgomery | 6 hr |
| Jun 28, 11:06 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 39 min |
| Jun 29, 2:00 AM EDT | Flash Flood Warning | LWX | Montgomery | 6 hr |
| Jun 29, 7:56 AM EDT | Flash Flood Warning | LWX | Montgomery | 6 hr |
| Jun 29, 1:59 PM EDT | Flash Flood Warning | LWX | Montgomery | 12 hr |
| Jun 29, 3:21 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 11 more | 54 min |
| Jun 29, 3:45 PM EDT | Severe Thunderstorm Warning | AKQ | Worcester | 29 min |
| Jun 29, 4:44 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 15 more | 6 hr |
| Jun 29, 6:16 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 59 min |
| Jun 29, 9:14 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 13 more | 91 min |
| Jun 29, 10:21 PM EDT | Mesoscale Discussion | SPC | Caroline, Cecil, Wicomico, Worcester | 54 min |
| Jul 2, 3:45 PM EDT | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Caroline, Carroll, Cecil and 11 more | 60 min |
| Jul 2, 4:03 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Baltimore, Carroll, Cecil, Frederick, Garrett and 5 more | 5 hr |
| Jul 2, 4:11 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 64 min |
| Jul 2, 5:25 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 50 min |
| Jul 2, 5:43 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 47 min |
| Jul 2, 6:05 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 40 min |
| Jul 2, 6:17 PM EDT | Severe Thunderstorm Warning | PHI | Queen Anne's, Talbot | 58 min |
| Jul 2, 6:32 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 40 min |
| Jul 2, 6:43 PM EDT | Mesoscale Discussion | SPC | Allegany, Baltimore, Carroll, Cecil, Frederick, Harford and 1 more | 92 min |
| Jul 2, 7:20 PM EDT | Severe Thunderstorm Warning | LWX | Calvert | 40 min |
| Jul 2, 7:36 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore | 24 min |
| Jul 4, 4:25 AM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 3 more | 15 hr |
| Jul 4, 11:51 AM EDT | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 13 more | 114 min |
| Jul 4, 12:40 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 13 more | 8 hr |
| Jul 4, 12:42 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 14 more | 8 hr |
| Jul 4, 2:26 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 42 min |
| Jul 4, 2:37 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 41 min |
| Jul 4, 3:13 PM EDT | Severe Thunderstorm Warning | LWX | Carroll | 45 min |
| Jul 4, 3:17 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 10 more | 88 min |
| Jul 4, 3:37 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore | 53 min |
| Jul 4, 4:30 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 60 min |
| Jul 4, 4:55 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 80 min |
| Jul 4, 5:26 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 64 min |
| Jul 4, 5:47 PM EDT | Severe Thunderstorm Warning | PHI | Queen Anne's, Talbot | 43 min |
| Jul 4, 6:13 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 62 min |
| Jul 4, 6:32 PM EDT | Severe Thunderstorm Warning | PHI | Caroline | 43 min |
| Jul 4, 6:45 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Cecil, Charles, Dorchester and 10 more | 3 hr |
| Jul 4, 8:01 PM EDT | Severe Thunderstorm Warning | AKQ | Wicomico | 29 min |
| Jul 4, 8:38 PM EDT | Severe Thunderstorm Warning | AKQ | Somerset | 37 min |
| Jul 4, 10:27 PM EDT | Severe Thunderstorm Warning | LWX | Saint Mary's | 63 min |
| Jul 5, 5:06 AM EDT | Flash Flood Watch | AKQ | Dorchester, Somerset, Wicomico, Worcester | 36 hr |
| Jul 5, 11:19 AM EDT | Flash Flood Watch | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 17 hr |
| Jul 5, 11:19 AM EDT | Flash Flood Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 16 hr |
| Jul 5, 1:23 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 13 more | 97 min |
| Jul 5, 1:58 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 15 more | 7 hr |
| Jul 5, 4:04 PM EDT | Flash Flood Watch | PBZ | 6 hr | |
| Jul 5, 4:05 PM EDT | Severe Thunderstorm Warning | PHI | Talbot | 40 min |
| Jul 5, 4:44 PM EDT | Flash Flood Warning | AKQ | Somerset | 2 hr |
| Jul 5, 5:31 PM EDT | Flash Flood Warning | AKQ | Worcester | 119 min |
| Jul 5, 5:55 PM EDT | Severe Thunderstorm Warning | LWX | Saint Mary's | 65 min |
| Jul 5, 6:10 PM EDT | Tornado Warning | LWX | Saint Mary's | 34 min |
| Jul 5, 6:33 PM EDT | Flash Flood Warning | AKQ | Somerset | 117 min |
| Jul 5, 6:52 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Charles, Dorchester and 9 more | 83 min |
| Jul 5, 7:06 PM EDT | Severe Thunderstorm Warning | AKQ | Somerset | 38 min |
| Jul 5, 7:29 PM EDT | Flash Flood Warning | AKQ | Worcester | 91 min |
| Jul 5, 9:59 PM EDT | Flash Flood Warning | LWX | Baltimore, Carroll, Frederick | 3 hr |
| Jul 5, 10:27 PM EDT | Flash Flood Warning | LWX | Montgomery | 3 hr |
| Jul 5, 10:57 PM EDT | Flash Flood Warning | LWX | City of Baltimore | 3 hr |
| Jul 5, 11:43 PM EDT | Flash Flood Warning | LWX | Harford | 3 hr |
| Jul 6, 12:17 AM EDT | Flash Flood Warning | LWX | Howard | 3 hr |
| Jul 9, 12:36 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Carroll, Cecil, Frederick, Harford and 5 more | 84 min |
| Jul 11, 3:02 PM EDT | Flash Flood Watch | PBZ | 31 hr | |
| Jul 12, 11:55 AM EDT | Mesoscale Discussion | SPC | Baltimore, Cecil, Harford | 95 min |
| Jul 12, 1:56 PM EDT | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 16 more | 94 min |
| Jul 12, 4:21 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 39 min |
| Jul 12, 5:26 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's | 64 min |
| Jul 12, 6:50 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Prince George's | 25 min |
| Jul 12, 7:32 PM EDT | Severe Thunderstorm Warning | PHI | Talbot | 43 min |
| Jul 12, 7:50 PM EDT | Severe Thunderstorm Warning | PHI | Caroline | 40 min |
| Jul 13, 3:46 AM EDT | Flash Flood Watch | PBZ | 15 hr | |
| Jul 13, 3:00 PM EDT | Flash Flood Warning | LWX | Baltimore | 3 hr |
| Jul 15, 12:38 PM EDT | Flash Flood Warning | PHI | Cecil | 67 min |
| Jul 15, 5:33 PM EDT | Flash Flood Warning | LWX | Baltimore | 3 hr |
| Jul 16, 2:45 PM EDT | Heat Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 53 hr |
| Jul 16, 6:13 PM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Carroll, Frederick, Prince George's, Washington and 1 more | 27 hr |
| Jul 17, 3:02 PM EDT | Heat Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 3 more | 29 hr |
| Jul 18, 3:15 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 7 more | 60 min |
| Jul 18, 4:17 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 28 min |
| Jul 18, 4:23 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 52 min |
| Jul 18, 4:27 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Anne Arundel, Baltimore, Carroll, Charles, Frederick and 6 more | 5 hr |
| Jul 18, 4:49 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 27 min |
| Jul 18, 5:57 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Washington | 63 min |
| Jul 18, 6:26 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 49 min |
| Jul 18, 6:37 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 38 min |
| Jul 18, 6:37 PM EDT | Severe Thunderstorm Watch | SPC | Caroline, Cecil, Kent, Queen Anne's, Talbot | 6 hr |
| Jul 18, 7:06 PM EDT | Severe Thunderstorm Warning | LWX | Frederick | 54 min |
| Jul 18, 7:15 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore | 45 min |
| Jul 18, 7:26 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Howard | 40 min |
| Jul 18, 7:28 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 47 min |
| Jul 18, 7:59 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent | 76 min |
| Jul 18, 8:14 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 46 min |
| Jul 18, 8:57 PM EDT | Severe Thunderstorm Warning | PHI | Queen Anne's | 63 min |
| Jul 18, 8:59 PM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Cecil, Harford | 91 min |
| Jul 18, 9:28 PM EDT | Severe Thunderstorm Warning | PHI | Caroline | 47 min |
| Jul 19, 6:58 PM EDT | Severe Thunderstorm Warning | LWX | Frederick | 62 min |
| Jul 21, 2:56 PM EDT | Flash Flood Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 37 hr |
| Jul 21, 3:26 PM EDT | Flash Flood Warning | PHI | Cecil | 2 hr |
| Jul 21, 3:32 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Charles, Dorchester, Kent and 6 more | 118 min |
| Jul 21, 9:23 PM EDT | Flash Flood Watch | PBZ | 21 hr | |
| Jul 22, 10:09 AM EDT | Mesoscale Discussion | SPC | Cecil | 96 min |
| Jul 22, 12:28 PM EDT | Severe Thunderstorm Watch | SPC | Caroline, Cecil, Dorchester, Kent, Queen Anne's, Somerset and 3 more | 8 hr |
| Jul 22, 2:12 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's | 63 min |
| Jul 22, 2:20 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 6 more | 8 hr |
| Jul 22, 4:07 PM EDT | Flash Flood Warning | PHI | Kent | 3 hr |
| Jul 22, 4:44 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 14 more | 91 min |
| Jul 22, 6:10 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent | 45 min |
| Jul 22, 7:24 PM EDT | Mesoscale Discussion | SPC | Caroline, Queen Anne's, Wicomico, Worcester | 66 min |
| Jul 27, 11:16 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 59 min |
| Jul 27, 11:21 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 26 min |
| Jul 28, 11:53 AM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Caroline, Carroll, Cecil, Harford and 5 more | 3 hr |
| Jul 28, 1:00 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 15 more | 7 hr |
| Jul 28, 3:28 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Talbot | 62 min |
| Jul 28, 4:17 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester | 43 min |
| Jul 28, 4:38 PM EDT | Mesoscale Discussion | SPC | Wicomico, Worcester | 67 min |
| Jul 28, 4:46 PM EDT | Severe Thunderstorm Warning | AKQ | Wicomico, Worcester | 44 min |
| Jul 29, 3:13 AM EDT | Excessive Heat Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 4 days |
| Jul 29, 3:13 AM EDT | Excessive Heat Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 6 days |
| Jul 30, 3:06 PM EDT | Excessive Heat Watch | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 24 hr |
| Jul 30, 4:19 PM EDT | Excessive Heat Watch | AKQ | Dorchester, Somerset, Wicomico, Worcester | 67 hr |
| Jul 31, 3:18 PM EDT | Excessive Heat Warning | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 3 days |
| Jul 31, 3:18 PM EDT | Heat Advisory | LWX | 3 days | |
| Jul 31, 3:40 PM EDT | Excessive Heat Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 28 hr |
| Jul 31, 3:40 PM EDT | Heat Advisory | AKQ | Worcester | 28 hr |
| Jul 31, 3:49 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 59 min |
| Jul 31, 4:42 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 28 min |
| Aug 1, 11:26 AM EDT | Excessive Heat Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 33 hr |
| Aug 2, 11:20 AM EDT | Excessive Heat Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 33 hr |
| Aug 2, 11:20 AM EDT | Heat Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 57 hr |
| Aug 3, 11:48 AM EDT | Severe Thunderstorm Watch | SPC | Garrett | 8 hr |
| Aug 3, 3:05 PM EDT | Heat Advisory | LWX | Calvert, Charles, Saint Mary's | 27 hr |
| Aug 3, 6:22 PM EDT | Mesoscale Discussion | SPC | Garrett | 83 min |
| Aug 7, 7:22 PM EDT | Severe Thunderstorm Warning | LWX | Frederick | 15 min |
| Aug 7, 8:37 PM EDT | Severe Thunderstorm Warning | PHI | Queen Anne's, Talbot | 53 min |
| Aug 7, 9:26 PM EDT | Severe Thunderstorm Warning | PHI | Queen Anne's, Talbot | 49 min |
| Aug 7, 9:31 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 34 min |
| Aug 7, 9:31 PM EDT | Severe Thunderstorm Warning | LWX | Prince George's | 44 min |
| Aug 7, 9:47 PM EDT | Severe Thunderstorm Warning | PHI | Caroline | 43 min |
| Aug 7, 11:49 PM EDT | Severe Thunderstorm Warning | AKQ | Worcester | 41 min |
| Aug 27, 5:31 AM EDT | Severe Thunderstorm Warning | LWX | Harford | 44 min |
| Aug 28, 3:16 AM EDT | Coastal Flood Statement | AKQ | Dorchester | 32 hr |
| Aug 28, 5:16 AM EDT | Flood Watch | PHI | Cecil | 39 hr |
| Aug 29, 1:31 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Caroline, Cecil, Dorchester, Harford and 7 more | 89 min |
| Aug 29, 1:52 PM EDT | Tornado Watch | SPC | Anne Arundel, Baltimore, Caroline, Carroll, Cecil, Harford and 5 more | 6 hr |
| Aug 29, 3:26 PM EDT | Mesoscale Discussion | SPC | Calvert, Charles, Dorchester, Prince George's, Saint Mary's, Somerset and 3 more | 94 min |
| Aug 29, 4:41 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 53 min |
| Aug 29, 5:19 PM EDT | Severe Thunderstorm Warning | PHI | Talbot | 56 min |
| Aug 30, 4:12 AM EDT | Flash Flood Watch | AKQ | Dorchester, Somerset, Wicomico, Worcester | 68 hr |
| Aug 30, 2:30 PM EDT | Flash Flood Watch | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 56 hr |
| Aug 30, 2:40 PM EDT | Coastal Flood Watch | LWX | Anne Arundel, Baltimore, Calvert, Charles, Saint Mary's, City of Baltimore | 48 hr |
| Aug 30, 4:18 PM EDT | Flash Flood Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 65 hr |
| Aug 31, 6:53 AM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Worcester | 11 hr |
| Aug 31, 11:22 AM EDT | Flash Flood Watch | PBZ | 40 hr | |
| Aug 31, 2:54 PM EDT | Coastal Flood Statement | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 51 hr |
| Aug 31, 3:36 PM EDT | High Surf Advisory | AKQ | Worcester | 50 hr |
| Aug 31, 4:29 PM EDT | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 32 hr |
| Aug 31, 6:06 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Worcester | 23 hr |
| Sep 1, 5:22 AM EDT | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 41 hr |
| Sep 1, 5:29 AM EDT | Wind Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 3 more | 17 hr |
| Sep 1, 9:50 AM EDT | Coastal Flood Warning | AKQ | Dorchester, Somerset, Worcester | 16 hr |
| Sep 1, 10:55 AM EDT | High Wind Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 13 hr |
| Sep 1, 2:47 PM EDT | Coastal Flood Warning | LWX | Anne Arundel, Baltimore, Calvert, Charles, Saint Mary's, City of Baltimore | 24 hr |
| Sep 1, 4:08 PM EDT | Coastal Flood Warning | PHI | Cecil, Kent, Queen Anne's, Talbot | 13 hr |
| Sep 1, 4:37 PM EDT | Flash Flood Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 3 hr |
| Sep 1, 10:17 PM EDT | Wind Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 3 more | 6 hr |
| Sep 2, 10:16 AM EDT | Coastal Flood Advisory | AKQ | Dorchester | 8 hr |
| Sep 2, 2:24 PM EDT | Coastal Flood Statement | LWX | Anne Arundel, Baltimore, Calvert, Charles, Saint Mary's, City of Baltimore | 16 hr |
| Sep 5, 4:16 AM EDT | Flood Watch | PHI | Cecil | 14 hr |
| Sep 5, 4:25 AM EDT | Flash Flood Watch | AKQ | Dorchester, Somerset, Wicomico, Worcester | 24 hr |
| Sep 9, 7:02 AM EDT | Dense Fog Advisory | LWX | Frederick, Washington | 3 hr |
| Sep 10, 2:27 PM EDT | Coastal Flood Statement | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 54 hr |
| Sep 10, 5:22 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Worcester | 3 days |
| Sep 10, 5:22 PM EDT | High Surf Advisory | AKQ | Worcester | 70 hr |
| Sep 11, 9:48 AM EDT | Coastal Flood Statement | LWX | Anne Arundel, Baltimore, Calvert, Charles, Saint Mary's, City of Baltimore | 3 days |
| Sep 13, 3:40 AM EDT | Coastal Flood Statement | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 25 hr |
| Sep 14, 8:05 PM EDT | Coastal Flood Statement | LWX | Anne Arundel, Baltimore, Calvert, Charles, Saint Mary's, City of Baltimore | 8 hr |
| Sep 17, 3:58 AM EDT | Dense Fog Advisory | LWX | Frederick, Washington | 5 hr |
| Sep 17, 7:14 AM EDT | Dense Fog Advisory | PBZ | 3 hr | |
| Sep 21, 6:11 AM EDT | Coastal Flood Statement | AKQ | Worcester | 14 hr |
| Sep 22, 5:06 AM EDT | Coastal Flood Statement | AKQ | Worcester | 13 hr |
| Sep 22, 5:58 PM EDT | Coastal Flood Statement | AKQ | Worcester | 24 hr |
| Sep 24, 2:56 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Caroline, Cecil, Kent, Prince George's, Queen Anne's and 2 more | 2 hr |
| Sep 28, 2:21 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Carroll, Cecil, Charles, Frederick and 6 more | 54 min |
| Sep 28, 2:59 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 11 more | 7 hr |
| Sep 28, 3:00 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Carroll, Charles, Frederick, Harford and 5 more | 7 hr |
| Sep 28, 3:21 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 24 min |
| Sep 28, 4:03 PM EDT | Severe Thunderstorm Warning | LWX | Carroll | 42 min |
| Sep 28, 4:32 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 10 more | 118 min |
| Sep 28, 4:33 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore | 42 min |
| Sep 28, 5:42 PM EDT | Severe Thunderstorm Warning | LWX | Howard | 33 min |
| Sep 28, 6:29 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Prince George's | 32 min |
| Sep 28, 6:34 PM EDT | Tornado Warning | LWX | Anne Arundel | 26 min |
| Sep 28, 6:36 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's | 54 min |
| Sep 28, 6:36 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 12 more | 84 min |
| Sep 28, 6:53 PM EDT | Tornado Warning | PHI | Kent, Queen Anne's | 67 min |
| Sep 28, 7:02 PM EDT | Tornado Warning | PHI | Cecil | 58 min |
| Sep 28, 7:11 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 35 min |
| Sep 28, 7:13 PM EDT | Tornado Watch | SPC | Caroline, Dorchester, Somerset, Wicomico, Worcester | 4 hr |
| Sep 28, 10:52 PM EDT | Mesoscale Discussion | SPC | Worcester | 83 min |
| Oct 4, 4:25 PM EDT | Severe Thunderstorm Watch | SPC | Garrett | 6 hr |
| Oct 4, 7:25 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 80 min |
| Oct 4, 7:34 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett | 86 min |
| Oct 4, 7:36 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 39 min |
| Oct 5, 3:53 AM EDT | Coastal Flood Watch | AKQ | Worcester | 32 hr |
| Oct 5, 5:34 PM EDT | High Surf Advisory | AKQ | Worcester | 70 hr |
| Oct 6, 3:40 AM EDT | Flood Watch | AKQ | Dorchester, Somerset, Wicomico, Worcester | 26 hr |
| Oct 6, 4:07 AM EDT | Wind Advisory | AKQ | Worcester | 30 hr |
| Oct 6, 12:14 PM EDT | Coastal Flood Warning | AKQ | Worcester | 51 hr |
| Oct 6, 2:51 PM EDT | Wind Advisory | LWX | Anne Arundel, Calvert, Charles, Saint Mary's | 6 hr |
| Oct 6, 5:32 PM EDT | Coastal Flood Statement | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 59 hr |
| Oct 8, 3:24 PM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 15 hr |
| Oct 9, 4:07 AM EDT | Dense Fog Advisory | LWX | Frederick, Washington | 6 hr |
| Oct 11, 2:47 PM EDT | Freeze Watch | PBZ | 12 hr | |
| Oct 12, 2:38 AM EDT | Freeze Warning | PBZ | 29 hr | |
| Oct 12, 3:17 PM EDT | Freeze Warning | LWX | 17 hr | |
| Oct 13, 4:06 AM EDT | Freeze Watch | LWX | Carroll, Frederick, Washington | 11 hr |
| Oct 13, 4:59 AM EDT | Frost Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 27 hr |
| Oct 13, 4:59 AM EDT | Freeze Warning | PHI | Cecil | 27 hr |
| Oct 13, 5:23 AM EDT | Frost Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 27 hr |
| Oct 13, 2:40 PM EDT | Frost Advisory | LWX | Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's | 17 hr |
| Oct 13, 2:40 PM EDT | Freeze Warning | LWX | Baltimore, Carroll, Frederick | 17 hr |
| Oct 13, 2:56 PM EDT | Freeze Warning | AKQ | Dorchester, Wicomico | 17 hr |
| Oct 14, 4:30 AM EDT | Frost Advisory | AKQ | Somerset, Worcester | 28 hr |
| Oct 14, 4:30 AM EDT | Freeze Warning | AKQ | Dorchester, Wicomico | 28 hr |
| Oct 14, 2:33 PM EDT | Frost Advisory | LWX | Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's | 18 hr |
| Oct 18, 4:42 AM EDT | Dense Fog Advisory | LWX | Washington | 4 hr |
| Oct 18, 4:57 AM EDT | Coastal Flood Statement | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 9 hr |
| Oct 18, 9:49 PM EDT | Dense Fog Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 11 hr |
| Oct 19, 3:43 AM EDT | Dense Fog Advisory | LWX | 6 hr | |
| Oct 20, 10:23 AM EDT | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 10 hr |
| Oct 20, 2:11 PM EDT | Wind Advisory | LWX | Anne Arundel, Baltimore, Prince George's, City of Baltimore | 3 hr |
| Oct 23, 2:27 PM EDT | Winter Weather Advisory | LWX | 20 hr | |
| Oct 25, 4:05 PM EDT | Frost Advisory | AKQ | Dorchester, Somerset, Worcester | 16 hr |
| Oct 25, 4:05 PM EDT | Freeze Warning | AKQ | Wicomico | 16 hr |
| Oct 27, 5:15 AM EDT | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 43 hr |
| Oct 27, 3:12 PM EDT | High Wind Watch | LWX | Anne Arundel, Baltimore, Carroll, Frederick, Prince George's, Washington and 1 more | 14 hr |
| Oct 27, 3:29 PM EDT | High Wind Watch | PBZ | 13 hr | |
| Oct 27, 3:40 PM EDT | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 19 hr |
| Oct 27, 4:12 PM EDT | High Wind Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 13 hr |
| Oct 27, 4:12 PM EDT | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 50 hr |
| Oct 28, 4:04 AM EDT | High Wind Warning | PBZ | 18 hr | |
| Oct 28, 5:21 AM EDT | High Wind Warning | LWX | 23 hr | |
| Oct 28, 5:21 AM EDT | Wind Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 4 more | 23 hr |
| Oct 28, 5:45 AM EDT | Coastal Flood Statement | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 18 hr |
| Oct 28, 6:37 AM EDT | Mesoscale Discussion | SPC | Somerset, Worcester | 113 min |
| Oct 28, 7:49 AM EDT | Coastal Flood Statement | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 14 hr |
| Oct 28, 10:03 AM EDT | Coastal Flood Warning | LWX | Baltimore, City of Baltimore | 4 hr |
| Oct 29, 3:33 AM EST | Wind Advisory | LWX | 5 hr | |
| Nov 2, 3:12 PM EST | Freeze Watch | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 31 hr |
| Nov 3, 4:30 AM EST | Freeze Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 28 hr |
| Nov 3, 1:37 PM EST | Freeze Warning | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 17 hr |
| Nov 7, 2:46 PM EST | Flood Watch | PHI | Cecil | 31 hr |
| Nov 8, 2:51 PM EST | Coastal Flood Statement | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 8 hr |
| Nov 11, 2:29 PM EST | Flood Watch | PHI | Cecil | 34 hr |
| Nov 15, 4:01 AM EST | Dense Fog Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 6 hr |
| Nov 15, 9:56 AM EST | Coastal Flood Statement | AKQ | Dorchester, Somerset, Wicomico | 37 hr |
| Nov 15, 2:05 PM EST | Coastal Flood Watch | LWX | Anne Arundel, Baltimore, Calvert, Charles, Saint Mary's, City of Baltimore | 18 hr |
| Nov 15, 2:05 PM EST | Coastal Flood Statement | LWX | Anne Arundel, Baltimore, Calvert, Charles, Saint Mary's, City of Baltimore | 18 hr |
| Nov 15, 2:47 PM EST | Flash Flood Watch | PHI | Cecil | 30 hr |
| Nov 15, 3:06 PM EST | Coastal Flood Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 26 hr |
| Nov 16, 8:03 AM EST | Coastal Flood Warning | LWX | Anne Arundel, Baltimore, Calvert, Charles, Saint Mary's, City of Baltimore | 22 hr |
| Nov 16, 10:16 AM EST | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 15 more | 59 min |
| Nov 16, 10:44 AM EST | Tornado Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 15 more | 7 hr |
| Nov 16, 12:20 PM EST | Severe Thunderstorm Warning | LWX | Montgomery | 55 min |
| Nov 16, 1:23 PM EST | Severe Thunderstorm Warning | LWX | Montgomery | 52 min |
| Nov 16, 2:35 PM EST | Flash Flood Warning | LWX | Baltimore, City of Baltimore | 3 hr |
| Nov 16, 2:45 PM EST | Flash Flood Warning | LWX | Prince George's | 3 hr |
| Nov 16, 3:11 PM EST | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Dorchester and 10 more | 94 min |
| Nov 16, 3:32 PM EST | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 3 hr |
| Nov 16, 5:00 PM EST | Flash Flood Warning | PHI | Cecil | 3 hr |
| Nov 16, 5:12 PM EST | Coastal Flood Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 11 hr |
| Nov 16, 10:37 PM EST | Coastal Flood Warning | AKQ | Dorchester, Somerset, Wicomico | 6 hr |
| Nov 17, 3:53 AM EST | Coastal Flood Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 4 hr |
| Nov 17, 4:34 AM EST | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 10 hr |
| Nov 17, 5:51 AM EST | Coastal Flood Statement | LWX | Anne Arundel, Baltimore, Calvert, Charles, Saint Mary's, City of Baltimore | 9 hr |
| Nov 20, 3:06 PM EST | Wind Advisory | AKQ | Worcester | 60 hr |
| Nov 21, 5:41 AM EST | High Surf Advisory | AKQ | Worcester | 60 hr |
| Nov 21, 3:56 PM EST | Coastal Flood Watch | AKQ | Worcester | 13 hr |
| Nov 21, 3:56 PM EST | Coastal Flood Warning | AKQ | Worcester | 36 hr |
| Nov 21, 8:42 PM EST | High Wind Warning | AKQ | Worcester | 25 hr |
| Nov 22, 3:57 AM EST | Coastal Flood Statement | LWX | Anne Arundel, Calvert, Saint Mary's | 39 hr |
| Nov 22, 1:13 PM EST | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 28 hr |
| Nov 27, 2:07 AM EST | Dense Fog Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 8 hr |
| Nov 27, 10:00 AM EST | Dense Fog Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 2 hr |
| Nov 27, 3:24 PM EST | Dense Fog Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 18 hr |
| Nov 28, 10:58 PM EST | Dense Fog Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 10 hr |
| Nov 28, 10:58 PM EST | Dense Fog Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 8 hr |
| Nov 29, 5:40 AM EST | Dense Fog Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Prince George's and 2 more | 4 hr |
| Nov 30, 3:10 AM EST | High Wind Watch | PBZ | 11 hr | |
| Nov 30, 3:30 AM EST | High Wind Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 36 hr |
| Nov 30, 3:46 AM EST | Dense Fog Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 6 hr |
| Nov 30, 3:46 AM EST | High Wind Watch | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 24 hr |
| Nov 30, 3:55 AM EST | Dense Fog Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 4 hr |
| Nov 30, 2:32 PM EST | High Wind Warning | PBZ | 30 hr | |
| Nov 30, 3:00 PM EST | Coastal Flood Advisory | AKQ | Dorchester, Somerset, Wicomico | 33 hr |
| Nov 30, 3:05 PM EST | Coastal Flood Statement | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 27 hr |
| Dec 1, 3:23 AM EST | High Wind Warning | LWX | Allegany, Baltimore, Carroll, Frederick, Washington, City of Baltimore | 14 hr |
| Dec 1, 3:23 AM EST | Wind Advisory | LWX | Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's | 14 hr |
| Dec 1, 3:54 AM EST | High Wind Warning | PHI | Cecil | 21 hr |
| Dec 1, 3:54 AM EST | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 21 hr |
| Dec 1, 4:30 AM EST | Coastal Flood Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 19 hr |
| Dec 1, 10:09 AM EST | Severe Thunderstorm Watch | SPC | Allegany, Anne Arundel, Baltimore, Carroll, Charles, Frederick and 7 more | 8 hr |
| Dec 1, 11:38 AM EST | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 13 more | 2 hr |
| Dec 1, 12:29 PM EST | Mesoscale Discussion | SPC | Saint Mary's, Somerset, Wicomico, Worcester | 2 hr |
| Dec 1, 3:21 PM EST | Severe Thunderstorm Warning | LWX | Washington | 39 min |
| Dec 1, 4:08 PM EST | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Carroll, Cecil, Frederick, Harford and 5 more | 2 hr |
| Dec 1, 4:29 PM EST | Severe Thunderstorm Warning | LWX | Carroll, Frederick | 61 min |
| Dec 6, 2:42 PM EST | Snow Advisory | PBZ | 40 hr | |
| Dec 6, 2:56 PM EST | Snow Advisory | LWX | Allegany | 13 hr |
| Dec 7, 4:22 AM EST | Snow and Blowing Snow Advisory | LWX | Allegany | 30 hr |
| Dec 7, 4:22 AM EST | Wind Chill Advisory | LWX | Allegany | 30 hr |
| Dec 13, 6:56 PM EST | Dense Fog Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 3 more | 15 hr |
| Dec 13, 8:12 PM EST | Dense Fog Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 13 hr |
| Dec 13, 8:32 PM EST | Dense Fog Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 12 hr |
| Dec 14, 10:04 AM EST | Dense Fog Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 116 min |
| Dec 14, 2:48 PM EST | Dense Fog Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 13 hr |
| Dec 14, 4:26 PM EST | Dense Fog Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 3 more | 19 hr |
| Dec 14, 6:00 PM EST | Dense Fog Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 16 hr |
| Dec 26, 3:12 AM EST | Snow Advisory | LWX | Allegany | 27 hr |
| Dec 30, 5:55 AM EST | Dense Fog Advisory | LWX | Calvert, Charles, Prince George's, Saint Mary's | 4 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.
- Baltimore County143
- Anne Arundel County131
- Cecil County131
- City of Baltimore128
- Prince George's County122
- Queen Anne's County117
- Charles County115
- Kent County111
- Calvert County106
- Talbot County106
- Caroline County105
- Saint Mary's County104
- Worcester County95
- Carroll County93
- Dorchester County92
- Wicomico County89
- Frederick County89
- Somerset County86
- Washington County77
- Harford County74
- Montgomery County70
- Howard County59
- Allegany County37
- Garrett County34
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20052007
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.