Alert archive / Maryland / Severe Thunderstorm Warnings / 2016
Severe Thunderstorm Warnings in Maryland, June 2016
66 severe thunderstorm warnings in June 2016. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in June 2016. Tap one for its archive.
- Severe Thunderstorm Warnings
- 66
- Busiest day
- June 21, 201635 severe thunderstorm warnings
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 5, 2:40 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 53 min |
| Jun 5, 3:13 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Frederick, Washington | 48 min |
| Jun 5, 3:52 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery and 1 more | 38 min |
| Jun 5, 4:22 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Carroll, Harford, Howard, Montgomery and 1 more | 53 min |
| Jun 5, 4:37 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent | 38 min |
| Jun 5, 5:23 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 52 min |
| Jun 7, 4:49 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 41 min |
| Jun 8, 10:28 AM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Frederick, Harford, Howard, City of Baltimore | 62 min |
| Jun 8, 10:56 AM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Howard, City of Baltimore | 34 min |
| Jun 16, 3:11 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 79 min |
| Jun 16, 4:39 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 36 min |
| Jun 16, 4:43 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 62 min |
| Jun 16, 4:50 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 22 min |
| Jun 16, 5:44 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 31 min |
| Jun 16, 5:56 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 34 min |
| Jun 16, 6:01 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 69 min |
| Jun 16, 8:20 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 40 min |
| Jun 16, 8:51 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Montgomery, Prince George's, Saint Mary's | 71 min |
| Jun 16, 9:12 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Saint Mary's | 48 min |
| Jun 21, 12:01 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 44 min |
| Jun 21, 12:39 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Washington | 36 min |
| Jun 21, 12:45 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 25 min |
| Jun 21, 12:47 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 27 min |
| Jun 21, 12:50 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 40 min |
| Jun 21, 1:01 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Frederick, Howard, Montgomery, Washington | 31 min |
| Jun 21, 1:19 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Carroll, Frederick, Howard, Montgomery and 2 more | 56 min |
| Jun 21, 1:23 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 52 min |
| Jun 21, 1:51 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery, Washington | 39 min |
| Jun 21, 1:52 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent, Queen Anne's | 53 min |
| Jun 21, 2:08 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel | 52 min |
| Jun 21, 2:08 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's, Talbot | 67 min |
| Jun 21, 2:13 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Prince George's | 32 min |
| Jun 21, 2:17 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's | 58 min |
| Jun 21, 2:20 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Howard, Montgomery, Prince George's | 36 min |
| Jun 21, 2:51 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's | 54 min |
| Jun 21, 2:55 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 65 min |
| Jun 21, 3:11 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Montgomery, Prince George's | 49 min |
| Jun 21, 3:29 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Charles, Prince George's, Saint Mary's | 22 min |
| Jun 21, 3:36 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Talbot | 54 min |
| Jun 21, 3:45 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's | 60 min |
| Jun 21, 3:52 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 53 min |
| Jun 21, 4:26 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 49 min |
| Jun 21, 4:41 PM EDT | Severe Thunderstorm Warning | AKQ | Wicomico | 34 min |
| Jun 21, 4:43 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery | 36 min |
| Jun 21, 4:57 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery, Washington | 48 min |
| Jun 21, 5:16 PM EDT | Severe Thunderstorm Warning | AKQ | Somerset, Wicomico, Worcester | 59 min |
| Jun 21, 5:17 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Frederick, Howard, Montgomery | 43 min |
| Jun 21, 5:54 PM EDT | Severe Thunderstorm Warning | AKQ | Somerset, Worcester | 51 min |
| Jun 21, 6:31 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 44 min |
| Jun 21, 6:36 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 54 min |
| Jun 21, 7:09 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 51 min |
| Jun 21, 7:20 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's | 40 min |
| Jun 21, 7:31 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Howard, Montgomery | 44 min |
| Jun 21, 7:51 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 11 min |
| Jun 21, 8:19 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 41 min |
| Jun 21, 8:22 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Howard, Montgomery, Prince George's | 9 min |
| Jun 21, 8:38 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 37 min |
| Jun 24, 3:18 PM EDT | Severe Thunderstorm Warning | AKQ | Wicomico, Worcester | 42 min |
| Jun 28, 4:41 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Howard, Montgomery | 49 min |
| Jun 28, 5:18 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Carroll, Howard, City of Baltimore | 42 min |
| Jun 28, 5:49 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 33 min |
| Jun 28, 5:55 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Howard, Montgomery, Prince George's | 50 min |
| Jun 28, 6:42 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Howard, Montgomery, Prince George's | 48 min |
| Jun 28, 6:52 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 38 min |
| Jun 28, 7:04 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Montgomery, Prince George's | 24 min |
| Jun 28, 7:30 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 45 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Montgomery County19
- Frederick County17
- Washington County17
- Howard County14
- Anne Arundel County14
- Carroll County11
- Prince George's County11
- Baltimore County10
- Queen Anne's County8
- Charles County7
- Caroline County7
- City of Baltimore6
- Kent County5
- Garrett County5
- Calvert County5
- Talbot County5
- Harford County4
- Allegany County4
- Saint Mary's County4
- Cecil County3
- Wicomico County3
- Worcester County3
- Somerset County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20152017
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.