Alert archive / Maryland / Winter Storm Watches
Winter Storm Watches in Maryland, 2011
18 winter storm watches in 2011. 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 winter storm watches reaches back to 2005.
Winter Storm Watches by county
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Winter Storm Watches
- 18
- Busiest month
- January11 winter storm watches
- Busiest day
- January 25, 20114 winter storm watches
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 9, 2:36 PM EST | Winter Storm Watch | PBZ | 25 hr | |
| Jan 10, 4:01 AM EST | Winter Storm Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 24 hr |
| Jan 10, 4:03 AM EST | Winter Storm Watch | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Prince George's and 2 more | 18 hr |
| Jan 10, 5:42 AM EST | Winter Storm Watch | AKQ | Dorchester, Somerset, Wicomico | 22 hr |
| Jan 25, 4:06 AM EST | Winter Storm Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 24 hr |
| Jan 25, 10:16 AM EST | Winter Storm Watch | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 18 hr |
| Jan 25, 11:46 AM EST | Winter Storm Watch | PBZ | 9 hr | |
| Jan 25, 3:06 PM EST | Winter Storm Watch | AKQ | Dorchester | 13 hr |
| Jan 30, 3:30 PM EST | Winter Storm Watch | PBZ | 19 hr | |
| Jan 30, 8:35 PM EST | Winter Storm Watch | PHI | Cecil | 42 hr |
| Jan 31, 4:07 AM EST | Winter Storm Watch | LWX | Allegany, Baltimore, Carroll, Frederick, Washington, City of Baltimore | 32 hr |
| Feb 21, 3:51 AM EST | Winter Storm Watch | LWX | Allegany, Baltimore, Carroll, Frederick, Washington | 8 hr |
| Feb 21, 3:54 AM EST | Winter Storm Watch | PBZ | 8 hr | |
| Mar 9, 2:41 PM EST | Winter Storm Watch | PBZ | 25 hr | |
| Oct 28, 3:36 AM EDT | Winter Storm Watch | LWX | Allegany, Baltimore, Carroll, Frederick, Washington | 15 hr |
| Oct 28, 3:57 AM EDT | Winter Storm Watch | PBZ | 9 hr | |
| Dec 6, 4:19 AM EST | Winter Storm Watch | PBZ | 12 hr | |
| Dec 6, 1:45 PM EST | Winter Storm Watch | LWX | Allegany | 15 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Baltimore County5
- Carroll County5
- Allegany County5
- Frederick County4
- Washington County4
- Cecil County3
- City of Baltimore3
- Caroline County2
- Kent County2
- Queen Anne's County2
- Talbot County2
- Anne Arundel County2
- Calvert County2
- Charles County2
- Prince George's County2
- Saint Mary's County2
- Dorchester County2
- Somerset County1
- Wicomico County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.