Alert archive / Maryland / 2025
Weather alerts in Maryland, March 2025
52 weather alerts in March 2025, 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 2025. Tap one for its archive.
- Alerts
- 52
- Warnings
- 17
- Watches
- 3
- Advisories
- 16
- Busiest day
- March 5, 202516 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 1, 3:05 AM EST | Red Flag Warning | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 7 more | 16 hr |
| Mar 1, 3:13 AM EST | Red Flag Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 17 hr |
| Mar 1, 3:57 AM EST | Red Flag Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 16 hr |
| Mar 1, 4:28 PM EST | Wind Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 5 hr |
| Mar 4, 2:34 AM EST | Wind Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Howard and 4 more | 36 hr |
| Mar 4, 12:53 PM EST | Wind Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 29 hr |
| Mar 4, 2:55 PM EST | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 27 hr |
| Mar 5, 2:24 AM EST | Winter Weather Advisory | LWX | 33 hr | |
| Mar 5, 2:57 AM EST | Coastal Flood Advisory | LWX | Anne Arundel | 19 hr |
| Mar 5, 4:07 AM EST | Coastal Flood Statement | AKQ | Dorchester | 17 hr |
| Mar 5, 10:27 AM EST | Severe Thunderstorm Watch | SPC | Anne Arundel, Calvert, Charles, Dorchester, Prince George's, Saint Mary's and 3 more | 8 hr |
| Mar 5, 1:02 PM EST | Mesoscale Discussion | SPC | Charles, Dorchester, Saint Mary's, Somerset, Wicomico, Worcester | 88 min |
| Mar 5, 1:06 PM EST | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's | 24 min |
| Mar 5, 1:12 PM EST | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 9 more | 36 hr |
| Mar 5, 1:54 PM EST | Special Weather Statement | AKQ | Dorchester | 51 min |
| Mar 5, 2:19 PM EST | Mesoscale Discussion | SPC | Allegany, Garrett, Washington | 116 min |
| Mar 5, 2:46 PM EST | Special Weather Statement | AKQ | Dorchester | 44 min |
| Mar 5, 4:22 PM EST | Special Weather Statement | AKQ | Dorchester | 38 min |
| Mar 5, 4:39 PM EST | Severe Thunderstorm Warning | AKQ | Dorchester, Wicomico | 31 min |
| Mar 5, 4:43 PM EST | Severe Thunderstorm Warning | PHI | Caroline | 47 min |
| Mar 5, 5:09 PM EST | Severe Thunderstorm Warning | AKQ | Wicomico, Worcester | 38 min |
| Mar 5, 6:05 PM EST | Severe Thunderstorm Warning | AKQ | Somerset, Wicomico, Worcester | 55 min |
| Mar 5, 6:10 PM EST | Severe Thunderstorm Warning | LWX | Allegany | 29 min |
| Mar 6, 1:38 AM EST | Wind Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 38 hr |
| Mar 6, 9:31 AM EST | Wind Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 7 more | 14 hr |
| Mar 15, 3:16 AM EDT | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Cecil, Frederick and 6 more | 39 hr |
| Mar 15, 3:20 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 42 hr |
| Mar 16, 10:03 AM EDT | Wind Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 13 hr |
| Mar 16, 10:04 AM EDT | Mesoscale Discussion | SPC | Garrett | 86 min |
| Mar 16, 12:08 PM EDT | Mesoscale Discussion | SPC | Allegany, Garrett | 97 min |
| Mar 16, 12:50 PM EDT | Tornado Watch | SPC | Allegany, Garrett, Washington | 7 hr |
| Mar 16, 12:52 PM EDT | Severe Thunderstorm Warning | LWX | Garrett | 53 min |
| Mar 16, 1:44 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Garrett | 37 min |
| Mar 16, 4:24 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 33 min |
| Mar 16, 4:26 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Baltimore, Carroll, Charles, Frederick, Harford and 5 more | 94 min |
| Mar 16, 4:54 PM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 31 min |
| Mar 16, 6:17 PM EDT | Mesoscale Discussion | SPC | Charles | 118 min |
| Mar 16, 6:53 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 27 min |
| Mar 16, 8:41 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 34 min |
| Mar 16, 10:56 PM EDT | Special Weather Statement | AKQ | Wicomico | 49 min |
| Mar 16, 11:59 PM EDT | Flash Flood Warning | AKQ | Wicomico | 3 hr |
| Mar 17, 12:13 AM EDT | Special Weather Statement | AKQ | Worcester | 32 min |
| Mar 20, 2:41 AM EDT | Wind Advisory | LWX | Allegany, Garrett | 30 hr |
| Mar 20, 8:10 AM EDT | Dense Fog Advisory | AKQ | Worcester | 110 min |
| Mar 20, 9:32 PM EDT | Coastal Flood Advisory | LWX | Anne Arundel | 2 hr |
| Mar 22, 9:45 AM EDT | Special Weather Statement | LWX | Allegany, Garrett | 60 min |
| Mar 25, 2:46 PM EDT | Fire Weather Watch | LWX | Allegany, Baltimore, Carroll, Frederick, Harford, Howard and 3 more | 12 hr |
| Mar 26, 3:07 AM EDT | Red Flag Warning | LWX | Allegany, Baltimore, Carroll, Frederick, Harford, Howard and 3 more | 16 hr |
| Mar 31, 10:25 AM EDT | Coastal Flood Advisory | LWX | Harford | 118 min |
| Mar 31, 2:45 PM EDT | Mesoscale Discussion | SPC | Calvert, Charles, Dorchester, Saint Mary's, Somerset, Talbot and 1 more | 2 hr |
| Mar 31, 3:33 PM EDT | Mesoscale Discussion | SPC | Baltimore, Carroll, Cecil, Frederick, Harford, Howard and 3 more | 117 min |
| Mar 31, 6:31 PM EDT | Mesoscale Discussion | SPC | Anne Arundel, Calvert, Charles, Dorchester, Howard, Montgomery and 5 more | 119 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 | 12 |
| Severe Thunderstorm Watch | 1 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 9 |
| Special Weather Statement | 6 |
| Flooding | |
| Flash Flood Warning | 1 |
| Winter | |
| Winter Weather Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 10 |
| Fire | |
| Red Flag Warning | 4 |
| Fire Weather Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Coast and beach | |
| Coastal Flood Advisory | 4 |
| Coastal Flood Statement | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Allegany County13
- Anne Arundel County12
- Washington County12
- Charles County11
- Dorchester County11
- Harford County10
- Howard County10
- Montgomery County10
- Wicomico County10
- Baltimore County9
- Frederick County9
- Prince George's County9
- Saint Mary's County9
- City of Baltimore9
- Calvert County8
- Carroll County8
- Worcester County8
- Garrett County8
- Talbot County7
- Somerset County7
- Caroline County6
- Queen Anne's County6
- Cecil County5
- Kent County5
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
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.