Alert archive / Maryland / Frost Advisories
Frost Advisories in Maryland, 2018
11 frost advisories 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 frost advisories reaches back to 2005.
Frost Advisories by county
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Frost Advisories
- 11
- Busiest month
- October9 frost advisories
- Busiest day
- October 18, 20183 frost advisories
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 20, 3:35 PM EDT | Frost Advisory | PHI | Caroline, Kent, Queen Anne's | 16 hr |
| Apr 29, 3:15 PM EDT | Frost Advisory | LWX | Frederick, Montgomery, Washington | 17 hr |
| Oct 13, 2:15 PM EDT | Frost Advisory | LWX | Allegany | 13 hr |
| Oct 13, 2:18 PM EDT | Frost Advisory | PBZ | 13 hr | |
| Oct 18, 3:05 AM EDT | Frost Advisory | PHI | Caroline, Cecil, Kent, Queen Anne's, Talbot | 30 hr |
| Oct 18, 2:57 PM EDT | Frost Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 7 more | 18 hr |
| Oct 18, 3:20 PM EDT | Frost Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 17 hr |
| Oct 21, 3:07 AM EDT | Frost Advisory | PHI | Cecil | 30 hr |
| Oct 21, 4:05 AM EDT | Frost Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick and 7 more | 30 hr |
| Oct 24, 2:43 PM EDT | Frost Advisory | LWX | Anne Arundel, Baltimore, Calvert, Charles, Harford, Howard and 3 more | 18 hr |
| Oct 24, 3:12 PM EDT | Frost Advisory | PHI | Caroline, Cecil, Kent | 18 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Caroline County3
- Kent County3
- Frederick County3
- Montgomery County3
- Washington County3
- Cecil County3
- Anne Arundel County3
- Baltimore County3
- Calvert County3
- Charles County3
- Harford County3
- Howard County3
- Prince George's County3
- Saint Mary's County3
- City of Baltimore3
- Queen Anne's County2
- Carroll County2
- Allegany 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.