Alert archive / Maryland / Severe Thunderstorm Warnings / 2010
Severe Thunderstorm Warnings in Maryland, August 2010
30 severe thunderstorm warnings in August 2010. 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 August 2010. Tap one for its archive.
- Severe Thunderstorm Warnings
- 30
- Busiest day
- August 5, 201013 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 |
|---|---|---|---|---|
| Aug 4, 5:09 PM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 66 min |
| Aug 4, 5:34 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 56 min |
| Aug 4, 6:10 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 65 min |
| Aug 4, 6:59 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Montgomery, Washington | 61 min |
| Aug 4, 7:56 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 64 min |
| Aug 4, 8:00 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick | 45 min |
| Aug 4, 8:46 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Harford | 59 min |
| Aug 5, 3:01 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery, Prince George's | 44 min |
| Aug 5, 3:45 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's | 60 min |
| Aug 5, 3:53 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 52 min |
| Aug 5, 4:17 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 58 min |
| Aug 5, 4:29 PM EDT | Severe Thunderstorm Warning | AKQ | Dorchester | 61 min |
| Aug 5, 5:15 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Queen Anne's, Talbot | 60 min |
| Aug 5, 5:22 PM EDT | Severe Thunderstorm Warning | LWX | Calvert, Charles, Saint Mary's | 53 min |
| Aug 5, 5:29 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery, Prince George's | 46 min |
| Aug 5, 5:48 PM EDT | Severe Thunderstorm Warning | AKQ | Somerset, Wicomico, Worcester | 42 min |
| Aug 5, 6:29 PM EDT | Severe Thunderstorm Warning | AKQ | Somerset, Wicomico, Worcester | 46 min |
| Aug 5, 7:01 PM EDT | Severe Thunderstorm Warning | AKQ | Worcester | 44 min |
| Aug 12, 6:10 AM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Howard, Montgomery | 35 min |
| Aug 12, 6:28 AM EDT | Severe Thunderstorm Warning | LWX | Frederick, Howard, Montgomery | 32 min |
| Aug 12, 7:07 AM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Montgomery, Prince George's | 38 min |
| Aug 12, 7:40 AM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Montgomery, Prince George's | 50 min |
| Aug 12, 8:12 AM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's | 63 min |
| Aug 12, 8:24 AM EDT | Severe Thunderstorm Warning | PHI | Queen Anne's, Talbot | 66 min |
| Aug 12, 8:28 AM EDT | Severe Thunderstorm Warning | AKQ | Dorchester, Wicomico | 47 min |
| Aug 12, 9:16 AM EDT | Severe Thunderstorm Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 59 min |
| Aug 12, 10:09 AM EDT | Severe Thunderstorm Warning | AKQ | Somerset, Wicomico, Worcester | 66 min |
| Aug 12, 4:15 PM EDT | Severe Thunderstorm Warning | LWX | Charles | 60 min |
| Aug 12, 4:35 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Frederick, Washington | 55 min |
| Aug 12, 5:13 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Carroll, Frederick, Howard, Montgomery and 2 more | 62 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Montgomery County9
- Prince George's County7
- Frederick County6
- Charles County6
- Carroll County5
- Anne Arundel County5
- Wicomico County5
- Worcester County5
- Washington County4
- Calvert County4
- Somerset County4
- Baltimore County3
- Saint Mary's County3
- Queen Anne's County3
- Talbot County3
- Dorchester County3
- Howard County3
- Allegany County2
- Caroline County2
- Garrett County1
- Harford County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
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.