Alert archive / Maryland / Freeze Warnings
Freeze Warnings in Maryland, 2018
13 freeze warnings in 2018. 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 2018. Tap one for its archive.
- Freeze Warnings
- 13
- Busiest month
- April6 freeze warnings
- Busiest day
- November 9, 20183 freeze warnings
Over time
By month
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 17, 1:24 PM EDT | Freeze Warning | LWX | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery and 2 more | 19 hr |
| Apr 17, 2:36 PM EDT | Freeze Warning | PHI | Cecil | 17 hr |
| Apr 19, 2:22 PM EDT | Freeze Warning | LWX | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery and 1 more | 18 hr |
| Apr 19, 3:04 PM EDT | Freeze Warning | PHI | Cecil | 17 hr |
| Apr 20, 2:28 PM EDT | Freeze Warning | LWX | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery and 1 more | 19 hr |
| Apr 20, 3:35 PM EDT | Freeze Warning | PHI | Cecil | 16 hr |
| Oct 17, 3:26 AM EDT | Freeze Warning | LWX | Allegany | 30 hr |
| Oct 17, 2:12 PM EDT | Freeze Warning | PBZ | 19 hr | |
| Oct 18, 2:57 PM EDT | Freeze Warning | LWX | Allegany | 18 hr |
| Oct 21, 4:05 AM EDT | Freeze Warning | LWX | Frederick, Montgomery, Washington | 30 hr |
| Nov 9, 1:51 PM EST | Freeze Warning | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Prince George's and 2 more | 43 hr |
| Nov 9, 2:03 PM EST | Freeze Warning | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 43 hr |
| Nov 9, 3:23 PM EST | Freeze Warning | AKQ | Dorchester, Somerset, Wicomico, Worcester | 42 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Baltimore County4
- Frederick County4
- Harford County4
- Montgomery County4
- Washington County4
- Cecil County4
- Carroll County3
- Howard County3
- City of Baltimore2
- Allegany County2
- Anne Arundel County1
- Calvert County1
- Charles County1
- Prince George's County1
- Saint Mary's County1
- Caroline County1
- Kent County1
- Queen Anne's County1
- Talbot County1
- Dorchester County1
- Somerset County1
- Wicomico County1
- Worcester County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.