Alert archive / Maryland / 2022
Weather alerts in Maryland, March 2022
57 weather alerts in March 2022, 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 March 2022. Tap one for its archive.
- Alerts
- 57
- Warnings
- 17
- Watches
- 6
- Advisories
- 21
- Busiest day
- March 31, 202220 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 |
|---|---|---|---|---|
| Mar 6, 7:27 PM EST | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 9 more | 30 hr |
| Mar 7, 2:57 AM EST | Wind Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 22 hr |
| Mar 7, 3:41 AM EST | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 15 hr |
| Mar 7, 3:53 PM EST | Mesoscale Discussion | SPC | Allegany, Garrett, Washington | 2 hr |
| Mar 7, 4:54 PM EST | Severe Thunderstorm Watch | SPC | Allegany, Baltimore, Carroll, Cecil, Frederick, Garrett and 4 more | 4 hr |
| Mar 7, 5:02 PM EST | Severe Thunderstorm Warning | LWX | Allegany, Garrett | 43 min |
| Mar 7, 7:24 PM EST | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Frederick, Harford, Washington | 51 min |
| Mar 7, 7:42 PM EST | Mesoscale Discussion | SPC | Cecil, Harford | 93 min |
| Mar 7, 9:03 PM EST | Special Weather Statement | AKQ | Wicomico, Worcester | 57 min |
| Mar 7, 9:04 PM EST | Special Weather Statement | AKQ | Wicomico, Worcester | 56 min |
| Mar 8, 6:37 PM EST | Winter Weather Advisory | LWX | Allegany | 18 hr |
| Mar 10, 3:36 AM EST | Winter Storm Watch | LWX | Allegany | 24 hr |
| Mar 11, 3:57 AM EST | Winter Storm Warning | LWX | Allegany, Baltimore, Carroll, Frederick, Harford, Howard and 2 more | 45 hr |
| Mar 11, 3:57 AM EST | Winter Weather Advisory | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Cecil, Charles and 7 more | 35 hr |
| Mar 11, 3:06 PM EST | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 34 hr |
| Mar 11, 3:19 PM EST | Wind Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 34 hr |
| Mar 11, 3:19 PM EST | Winter Weather Advisory | PHI | Kent | 27 hr |
| Mar 11, 3:26 PM EST | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 9 more | 34 hr |
| Mar 12, 2:33 AM EST | Mesoscale Discussion | SPC | Allegany, Garrett | 6 hr |
| Mar 12, 3:06 PM EST | Special Weather Statement | PHI | Caroline | 54 min |
| Mar 12, 3:56 PM EST | Wind Chill Advisory | LWX | 16 hr | |
| Mar 17, 11:16 PM EDT | Dense Fog Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 7 more | 4 min |
| Mar 17, 11:20 PM EDT | Dense Fog Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 9 more | 11 hr |
| Mar 18, 12:55 AM EDT | Dense Fog Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 10 hr |
| Mar 18, 3:23 AM EDT | Dense Fog Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 7 hr |
| Mar 23, 11:04 PM EDT | Flood Watch | LWX | Anne Arundel, Baltimore, Charles, Howard, Montgomery, Prince George's and 1 more | 3 hr |
| Mar 24, 7:48 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Harford | 6 hr |
| Mar 25, 4:16 AM EDT | Dense Fog Advisory | LWX | Carroll, Frederick, Howard, Montgomery | 3 hr |
| Mar 25, 3:02 PM EDT | Winter Weather Advisory | LWX | 23 hr | |
| Mar 26, 11:26 AM EDT | Winter Storm Warning | LWX | 30 hr | |
| Mar 26, 6:23 PM EDT | Special Weather Statement | AKQ | Worcester | 37 min |
| Mar 28, 10:09 AM EDT | Snow Squall Warning | LWX | Frederick, Washington | 36 min |
| Mar 28, 10:25 AM EDT | Special Weather Statement | LWX | Carroll, Frederick | 35 min |
| Mar 28, 10:41 AM EDT | Winter Weather Advisory | LWX | Allegany | 7 hr |
| Mar 28, 1:36 PM EDT | Snow Squall Warning | LWX | Garrett | 84 min |
| Mar 28, 3:14 PM EDT | Special Weather Statement | LWX | Garrett | 46 min |
| Mar 29, 1:52 PM EDT | Winter Weather Advisory | LWX | Allegany, Baltimore, Carroll, Frederick, Harford, Washington | 21 hr |
| Mar 31, 11:22 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Baltimore, Harford, City of Baltimore | 11 hr |
| Mar 31, 12:07 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett, Washington | 83 min |
| Mar 31, 1:24 PM EDT | Severe Thunderstorm Warning | LWX | Garrett | 36 min |
| Mar 31, 1:34 PM EDT | Severe Thunderstorm Warning | LWX | Garrett | 41 min |
| Mar 31, 1:41 PM EDT | Wind Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 8 more | 6 hr |
| Mar 31, 2:01 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 10 more | 8 hr |
| Mar 31, 2:25 PM EDT | Tornado Watch | SPC | Dorchester, Somerset, Wicomico, Worcester | 8 hr |
| Mar 31, 2:50 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Garrett | 40 min |
| Mar 31, 3:04 PM EDT | Tornado Warning | LWX | Allegany | 13 min |
| Mar 31, 3:26 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 25 min |
| Mar 31, 3:40 PM EDT | Mesoscale Discussion | SPC | Carroll, Frederick, Washington | 2 hr |
| Mar 31, 3:48 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 27 min |
| Mar 31, 4:20 PM EDT | Severe Thunderstorm Watch | SPC | Kent | 8 hr |
| Mar 31, 5:56 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Washington | 26 min |
| Mar 31, 7:04 PM EDT | Severe Thunderstorm Warning | LWX | Carroll | 41 min |
| Mar 31, 7:13 PM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick | 47 min |
| Mar 31, 7:13 PM EDT | Tornado Warning | LWX | Carroll | 12 min |
| Mar 31, 7:13 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 10 more | 92 min |
| Mar 31, 7:17 PM EDT | Special Weather Statement | AKQ | Somerset, Wicomico, Worcester | 43 min |
| Mar 31, 7:42 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Harford | 36 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 11 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 3 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 6 |
| Special Weather Statement | 7 |
| Flooding | |
| Flood Watch | 1 |
| Winter | |
| Snow Squall Warning | 2 |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 6 |
| Cold | |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 7 |
| Fog and smoke | |
| Dense Fog Advisory | 5 |
| Coast and beach | |
| Coastal Flood Advisory | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Carroll County20
- Allegany County19
- Frederick County18
- Harford County16
- Baltimore County15
- Washington County15
- Howard County12
- Anne Arundel County11
- Montgomery County11
- City of Baltimore11
- Garrett County11
- Cecil County10
- Charles County9
- Prince George's County9
- Worcester County8
- Calvert County7
- Wicomico County7
- Saint Mary's County6
- Kent County6
- Caroline County5
- Somerset County5
- Queen Anne's County4
- Talbot County4
- Dorchester County4
Nearby
Alerts in force nowTornadoes on recordThe radar archive20212023
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.