Alert archive / Maryland / Freeze Warnings / 2012
Freeze Warnings in Maryland, April 2012
25 freeze warnings in April 2012. 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 freeze warnings reaches back to 2005.
Freeze Warnings by county
Each county as a circle sized by its count in April 2012. Tap one for its archive.
- Freeze Warnings
- 25
- Busiest day
- April 5, 20123 freeze warnings
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 |
|---|---|---|---|---|
| Apr 2, 12:01 PM EDT | Freeze Warning | LWX | Allegany, Carroll, Frederick, Washington | 20 hr |
| Apr 2, 3:28 PM EDT | Freeze Warning | PBZ | 17 hr | |
| Apr 4, 2:09 PM EDT | Freeze Warning | PBZ | 18 hr | |
| Apr 5, 7:51 AM EDT | Freeze Warning | PHI | Cecil | 24 hr |
| Apr 5, 11:32 AM EDT | Freeze Warning | LWX | Allegany, Baltimore, Carroll, Frederick, Washington | 21 hr |
| Apr 5, 3:25 PM EDT | Freeze Warning | PBZ | 18 hr | |
| Apr 6, 3:54 AM EDT | Freeze Warning | LWX | Allegany, Baltimore, Carroll, Frederick, Washington | 28 hr |
| Apr 6, 8:11 AM EDT | Freeze Warning | PHI | Cecil | 24 hr |
| Apr 6, 11:50 AM EDT | Freeze Warning | PBZ | 21 hr | |
| Apr 7, 2:47 PM EDT | Freeze Warning | LWX | Allegany, Carroll, Frederick, Washington | 16 hr |
| Apr 7, 2:57 PM EDT | Freeze Warning | PBZ | 18 hr | |
| Apr 9, 2:32 PM EDT | Freeze Warning | LWX | Allegany | 17 hr |
| Apr 10, 3:28 AM EDT | Freeze Warning | LWX | Allegany | 29 hr |
| Apr 10, 3:35 PM EDT | Freeze Warning | PBZ | 17 hr | |
| Apr 11, 1:45 PM EDT | Freeze Warning | LWX | Allegany | 19 hr |
| Apr 11, 3:39 PM EDT | Freeze Warning | PBZ | 17 hr | |
| Apr 12, 4:47 AM EDT | Freeze Warning | LWX | Allegany | 26 hr |
| Apr 12, 2:31 PM EDT | Freeze Warning | PBZ | 18 hr | |
| Apr 23, 9:29 PM EDT | Freeze Warning | LWX | Allegany | 11 hr |
| Apr 24, 2:09 PM EDT | Freeze Warning | LWX | Allegany | 18 hr |
| Apr 24, 4:00 PM EDT | Freeze Warning | PBZ | 12 hr | |
| Apr 26, 2:58 PM EDT | Freeze Warning | LWX | Allegany | 18 hr |
| Apr 26, 3:24 PM EDT | Freeze Warning | PBZ | 5 hr | |
| Apr 27, 1:55 PM EDT | Freeze Warning | LWX | Allegany, Carroll, Frederick, Washington | 19 hr |
| Apr 27, 3:25 PM EDT | Freeze Warning | PBZ | 16 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.