Alert archive / Maryland / 2024
Weather alerts in Maryland, December 2024
39 weather alerts in December 2024, 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 December 2024. Tap one for its archive.
- Alerts
- 39
- Warnings
- 10
- Watches
- 2
- Advisories
- 22
- Busiest day
- December 31, 202411 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 |
|---|---|---|---|---|
| Dec 3, 7:41 AM EST | Winter Storm Watch | LWX | 19 hr | |
| Dec 3, 3:03 PM EST | Wind Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 55 hr |
| Dec 4, 2:48 AM EST | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 40 hr |
| Dec 4, 3:00 AM EST | Blizzard Warning | LWX | 35 hr | |
| Dec 4, 4:22 AM EST | Wind Advisory | LWX | Allegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 9 more | 44 hr |
| Dec 4, 10:56 AM EST | Winter Weather Advisory | LWX | Allegany | 27 hr |
| Dec 5, 1:56 PM EST | Winter Weather Advisory | LWX | 16 hr | |
| Dec 9, 9:31 PM EST | Dense Fog Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 8 more | 14 hr |
| Dec 9, 9:43 PM EST | Dense Fog Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 13 hr |
| Dec 10, 6:39 AM EST | Dense Fog Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 4 hr |
| Dec 10, 2:42 PM EST | Wind Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 30 hr |
| Dec 10, 5:08 PM EST | Dense Fog Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 8 more | 13 hr |
| Dec 11, 2:42 AM EST | Wind Advisory | LWX | Allegany | 36 hr |
| Dec 11, 2:44 AM EST | Wind Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 19 hr |
| Dec 11, 2:58 AM EST | Winter Weather Advisory | LWX | 27 hr | |
| Dec 11, 6:43 AM EST | Coastal Flood Advisory | LWX | Anne Arundel | 9 hr |
| Dec 11, 1:17 PM EST | Mesoscale Discussion | SPC | Somerset, Worcester | 88 min |
| Dec 13, 2:50 PM EST | Winter Storm Watch | LWX | Allegany | 22 hr |
| Dec 14, 12:26 PM EST | Winter Storm Warning | LWX | Allegany | 40 hr |
| Dec 14, 12:26 PM EST | Winter Weather Advisory | LWX | Allegany, Washington | 40 hr |
| Dec 15, 10:30 AM EST | Mesoscale Discussion | SPC | Allegany, Garrett | 5 hr |
| Dec 16, 2:32 PM EST | Dense Fog Advisory | LWX | Allegany, Washington | 5 hr |
| Dec 18, 6:40 PM EST | Winter Weather Advisory | LWX | 12 hr | |
| Dec 21, 11:33 AM EST | Winter Weather Advisory | LWX | 10 hr | |
| Dec 23, 2:24 AM EST | Winter Weather Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 33 hr |
| Dec 23, 3:00 AM EST | Winter Weather Advisory | LWX | Allegany, Anne Arundel, Baltimore, Carroll, Cecil, Charles and 7 more | 40 hr |
| Dec 28, 1:57 PM EST | Wind Advisory | LWX | Allegany | 38 hr |
| Dec 28, 8:54 PM EST | Dense Fog Advisory | LWX | Allegany, Baltimore, Carroll, Frederick, Harford, Washington | 12 hr |
| Dec 31, 2:52 PM EST | Severe Thunderstorm Warning | LWX | Allegany, Garrett | 23 min |
| Dec 31, 4:04 PM EST | Mesoscale Discussion | SPC | Calvert, Caroline, Charles, Dorchester, Prince George's, Saint Mary's and 1 more | 116 min |
| Dec 31, 5:07 PM EST | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 23 min |
| Dec 31, 5:30 PM EST | Severe Thunderstorm Warning | LWX | Anne Arundel, Charles, Prince George's, Saint Mary's | 30 min |
| Dec 31, 5:50 PM EST | Tornado Warning | LWX | Prince George's | 10 min |
| Dec 31, 6:00 PM EST | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's | 45 min |
| Dec 31, 6:16 PM EST | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 44 min |
| Dec 31, 6:32 PM EST | Severe Thunderstorm Warning | LWX | Saint Mary's | 43 min |
| Dec 31, 6:34 PM EST | Special Weather Statement | AKQ | Dorchester | 41 min |
| Dec 31, 6:54 PM EST | Severe Thunderstorm Warning | AKQ | Dorchester | 36 min |
| Dec 31, 6:56 PM EST | Mesoscale Discussion | SPC | Caroline, Cecil, Dorchester, Kent, Queen Anne's, Saint Mary's and 4 more | 2 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 | |
| Severe Thunderstorm Warning | 7 |
| Tornado Warning | 1 |
| Mesoscale Discussion | 4 |
| Special Weather Statement | 1 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 2 |
| Winter Weather Advisory | 8 |
| Wind and dust | |
| Wind Advisory | 7 |
| Fog and smoke | |
| Dense Fog Advisory | 6 |
| Coast and beach | |
| Coastal Flood Advisory | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Allegany County12
- Prince George's County9
- Charles County8
- Saint Mary's County8
- Caroline County7
- Talbot County7
- Dorchester County7
- Anne Arundel County7
- Washington County7
- Kent County6
- Queen Anne's County6
- Somerset County5
- Worcester County5
- Baltimore County5
- Calvert County5
- Carroll County5
- Cecil County5
- Frederick County5
- Harford County5
- Wicomico County4
- Howard County4
- Montgomery County4
- City of Baltimore4
- Garrett County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20232025
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.