Alert archive / Maryland / 2010
Weather alerts in Maryland, February 2010
75 weather alerts in February 2010, 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 February 2010. Tap one for its archive.
- Alerts
- 75
- Warnings
- 27
- Watches
- 16
- Advisories
- 24
- Busiest day
- February 5, 20109 alerts
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 |
|---|---|---|---|---|
| Feb 2, 2:37 AM EST | Winter Weather Advisory | PBZ | 19 hr | |
| Feb 2, 3:07 AM EST | Winter Weather Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 26 hr |
| Feb 2, 11:07 AM EST | Winter Weather Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 20 hr |
| Feb 2, 12:03 PM EST | Winter Storm Warning | LWX | Anne Arundel, Baltimore, Carroll, Frederick, Prince George's, City of Baltimore | 17 hr |
| Feb 3, 2:45 PM EST | Winter Storm Watch | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 19 hr |
| Feb 3, 3:00 PM EST | Winter Storm Watch | PBZ | 24 hr | |
| Feb 3, 3:59 PM EST | Winter Storm Watch | AKQ | Dorchester, Somerset, Wicomico, Worcester | 37 hr |
| Feb 4, 3:23 AM EST | Winter Storm Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 10 hr |
| Feb 4, 9:59 AM EST | Winter Storm Warning | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 55 hr |
| Feb 4, 1:43 PM EST | Blizzard Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 51 hr |
| Feb 4, 1:43 PM EST | Winter Storm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 51 hr |
| Feb 4, 2:31 PM EST | Winter Storm Warning | PBZ | 50 hr | |
| Feb 4, 4:04 PM EST | Winter Storm Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 50 hr |
| Feb 4, 4:07 PM EST | Coastal Flood Advisory | AKQ | Worcester | 60 hr |
| Feb 5, 3:26 AM EST | Coastal Flood Warning | AKQ | Worcester | 49 hr |
| Feb 5, 3:26 AM EST | High Surf Advisory | AKQ | Worcester | 51 hr |
| Feb 5, 3:52 AM EST | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 41 hr |
| Feb 5, 7:05 AM EST | Winter Storm Watch | AKQ | Worcester | 8 hr |
| Feb 5, 11:45 AM EST | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 15 more | 4 hr |
| Feb 5, 1:09 PM EST | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Saint Mary's, City of Baltimore | 32 hr |
| Feb 5, 3:06 PM EST | Blizzard Warning | LWX | Anne Arundel, Baltimore, Calvert, Charles, Prince George's, Saint Mary's and 1 more | 26 hr |
| Feb 5, 4:05 PM EST | High Wind Warning | AKQ | Worcester | 29 hr |
| Feb 5, 6:58 PM EST | Mesoscale Discussion | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll and 14 more | 4 hr |
| Feb 5, 11:53 PM EST | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Cecil, Kent, Prince George's and 2 more | 4 hr |
| Feb 6, 6:53 AM EST | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Caroline, Howard, Kent, Montgomery and 3 more | 4 hr |
| Feb 6, 12:03 PM EST | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 8 more | 4 hr |
| Feb 6, 4:17 PM EST | Winter Storm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 3 hr |
| Feb 7, 3:04 PM EST | Winter Storm Watch | PBZ | 24 hr | |
| Feb 7, 3:15 PM EST | Winter Storm Watch | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 35 hr |
| Feb 8, 3:45 AM EST | Winter Storm Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 24 hr |
| Feb 8, 3:04 PM EST | Winter Storm Warning | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 46 hr |
| Feb 8, 3:19 PM EST | Winter Storm Warning | PBZ | 54 hr | |
| Feb 8, 3:34 PM EST | Winter Storm Watch | AKQ | Dorchester, Somerset, Wicomico, Worcester | 12 hr |
| Feb 8, 3:51 PM EST | Winter Storm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 54 hr |
| Feb 9, 3:26 AM EST | Winter Storm Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 30 hr |
| Feb 9, 2:41 PM EST | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 32 hr |
| Feb 9, 7:04 PM EST | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Cecil, Charles and 8 more | 4 hr |
| Feb 10, 3:45 AM EST | Blizzard Warning | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 23 hr |
| Feb 10, 4:33 AM EST | Blizzard Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 19 hr |
| Feb 10, 7:27 AM EST | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 12 more | 5 hr |
| Feb 10, 9:01 AM EST | Blizzard Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 13 hr |
| Feb 10, 9:01 AM EST | Blizzard Warning | PBZ | 19 hr | |
| Feb 10, 11:04 AM EST | Wind Advisory | LWX | Allegany | 8 hr |
| Feb 10, 12:20 PM EST | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 12 more | 4 hr |
| Feb 11, 2:48 AM EST | Winter Weather Advisory | LWX | Allegany | 27 hr |
| Feb 11, 10:21 AM EST | Winter Weather Advisory | PBZ | 7 hr | |
| Feb 13, 10:03 AM EST | Winter Weather Advisory | LWX | Allegany | 20 hr |
| Feb 13, 9:38 PM EST | Winter Storm Watch | LWX | Allegany | 30 hr |
| Feb 14, 4:47 AM EST | Winter Storm Watch | PBZ | 12 hr | |
| Feb 14, 4:52 PM EST | Winter Weather Advisory | PBZ | 4 days | |
| Feb 14, 10:36 PM EST | Winter Storm Warning | PBZ | 4 days | |
| Feb 15, 3:49 AM EST | Winter Weather Advisory | LWX | Allegany, Baltimore, Carroll, Frederick, Washington | 17 hr |
| Feb 15, 4:39 PM EST | Winter Storm Warning | LWX | Allegany | 65 hr |
| Feb 18, 9:57 AM EST | Winter Weather Advisory | LWX | Allegany | 5 hr |
| Feb 22, 8:36 PM EST | Winter Weather Advisory | LWX | Allegany | 12 hr |
| Feb 23, 5:31 AM EST | Winter Storm Watch | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 4 more | 55 hr |
| Feb 23, 2:33 PM EST | Winter Storm Watch | PBZ | 26 hr | |
| Feb 23, 3:30 PM EST | Winter Storm Watch | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 24 hr |
| Feb 23, 3:50 PM EST | Winter Storm Watch | AKQ | Dorchester, Somerset, Wicomico, Worcester | 24 hr |
| Feb 24, 9:03 AM EST | Winter Storm Warning | LWX | Allegany | 33 hr |
| Feb 24, 11:22 AM EST | Winter Storm Warning | PBZ | 4 days | |
| Feb 24, 1:48 PM EST | Winter Weather Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Prince George's and 2 more | 15 hr |
| Feb 24, 3:16 PM EST | Winter Storm Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 48 hr |
| Feb 24, 3:28 PM EST | Winter Storm Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 36 hr |
| Feb 25, 4:08 AM EST | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 37 hr |
| Feb 25, 9:35 AM EST | High Wind Watch | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 6 hr |
| Feb 25, 11:17 AM EST | Wind Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 24 hr |
| Feb 25, 12:14 PM EST | Blizzard Warning | LWX | Allegany | 33 hr |
| Feb 25, 12:14 PM EST | Winter Weather Advisory | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Frederick, Prince George's and 1 more | 30 hr |
| Feb 25, 3:41 PM EST | High Wind Warning | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Charles and 5 more | 26 hr |
| Feb 25, 3:41 PM EST | Wind Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 3 more | 24 hr |
| Feb 26, 3:49 AM EST | Winter Weather Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 13 hr |
| Feb 26, 4:34 AM EST | Winter Weather Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 11 hr |
| Feb 26, 9:31 PM EST | Winter Storm Warning | LWX | Allegany | 41 hr |
| Feb 28, 3:11 AM EST | Winter Weather Advisory | PBZ | 16 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Mesoscale Discussion | 8 |
| Winter | |
| Blizzard Warning | 7 |
| Winter Storm Warning | 17 |
| Winter Storm Watch | 15 |
| Winter Weather Advisory | 15 |
| Wind and dust | |
| High Wind Warning | 2 |
| High Wind Watch | 1 |
| Wind Advisory | 6 |
| Coast and beach | |
| Coastal Flood Warning | 1 |
| Coastal Flood Advisory | 2 |
| High Surf Advisory | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Allegany County23
- Anne Arundel County23
- Baltimore County22
- Prince George's County22
- Calvert County21
- City of Baltimore21
- Caroline County20
- Kent County20
- Queen Anne's County20
- Talbot County20
- Carroll County18
- Charles County17
- Frederick County17
- Worcester County17
- Saint Mary's County15
- Cecil County15
- Dorchester County15
- Wicomico County13
- Somerset County12
- Washington County11
- Howard County7
- Montgomery County7
- Harford County6
- Garrett County2
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.