Alert archive / Maryland / Frost Advisories
Frost Advisories in Maryland, 2022
16 frost advisories in 2022. 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 2022. Tap one for its archive.
- Frost Advisories
- 16
- Busiest month
- October11 frost advisories
- Busiest day
- October 18, 20223 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 9, 9:34 PM EDT | Frost Advisory | PHI | Caroline, Kent, Queen Anne's, Talbot | 35 hr |
| Apr 9, 9:42 PM EDT | Frost Advisory | LWX | Anne Arundel, Baltimore, Carroll, Cecil, Charles, Frederick and 6 more | 35 hr |
| Apr 17, 8:13 AM EDT | Frost Advisory | LWX | Baltimore, Cecil, Harford, Howard, Montgomery, City of Baltimore | 23 hr |
| Apr 29, 3:01 PM EDT | Frost Advisory | LWX | Baltimore, Carroll, Frederick, Harford, Howard, Montgomery and 1 more | 18 hr |
| May 8, 2:22 PM EDT | Frost Advisory | LWX | Allegany, Washington | 18 hr |
| Oct 8, 9:12 AM EDT | Frost Advisory | LWX | Allegany, Baltimore, Carroll, Frederick, Harford, Howard and 2 more | 24 hr |
| Oct 9, 1:42 PM EDT | Frost Advisory | LWX | Allegany, Frederick, Washington | 19 hr |
| Oct 18, 3:04 AM EDT | Frost Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 30 hr |
| Oct 18, 3:42 AM EDT | Frost Advisory | PHI | Caroline, Kent, Queen Anne's | 29 hr |
| Oct 18, 12:36 PM EDT | Frost Advisory | LWX | Anne Arundel, Baltimore, Calvert, Cecil, Charles, Harford and 6 more | 20 hr |
| Oct 19, 1:26 PM EDT | Frost Advisory | PHI | Caroline, Kent, Queen Anne's | 20 hr |
| Oct 19, 1:32 PM EDT | Frost Advisory | LWX | Anne Arundel, Baltimore, Calvert, Prince George's, Saint Mary's, City of Baltimore | 19 hr |
| Oct 19, 2:25 PM EDT | Frost Advisory | AKQ | Dorchester, Somerset, Wicomico, Worcester | 19 hr |
| Oct 20, 1:59 PM EDT | Frost Advisory | LWX | Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 6 more | 19 hr |
| Oct 29, 1:00 PM EDT | Frost Advisory | LWX | Anne Arundel, Baltimore, Cecil, Charles, Harford, Howard and 3 more | 21 hr |
| Oct 29, 3:16 PM EDT | Frost Advisory | PHI | Kent | 17 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Baltimore County8
- Harford County7
- Howard County7
- Montgomery County7
- Washington County6
- City of Baltimore6
- Anne Arundel County5
- Cecil County5
- Prince George's County5
- Kent County4
- Carroll County4
- Charles County4
- Frederick County4
- Caroline County3
- Queen Anne's County3
- Allegany County3
- Calvert County3
- Saint Mary's County3
- Dorchester County2
- Somerset County2
- Wicomico County2
- Worcester County2
- Talbot County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20212023
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.