Alert archive / Maryland

Cold Weather Advisories in Maryland

41 cold weather advisories since 1986. 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 cold weather advisories reaches back to 2005.

Cold Weather Advisories by county

Each county as a circle sized by its count since 1986. Tap one for its archive.

Cold Weather Advisories
41
Busiest year
202624 cold weather advisories
Average year
21over 2 years on file

Over time

By year

Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.

By month of the year

By county

Every county with at least one alert. A county page lists each alert that covered it.

The latest cold weather advisories

The most recent on file, newest first.

IssuedProductOfficeCountiesLasted
Feb 8, 12:55 PM ESTCold Weather AdvisoryLWXAllegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 8 more21 hr
Feb 8, 9:38 AM ESTCold Weather AdvisoryLWXCecil3 hr
Feb 8, 1:59 AM ESTCold Weather AdvisoryPHICaroline, Kent, Queen Anne's, Talbot32 hr
Feb 6, 2:23 AM ESTCold Weather AdvisoryAKQDorchester, Somerset, Wicomico, Worcester3 days
Feb 6, 1:55 AM ESTCold Weather AdvisoryLWXAllegany, Anne Arundel, Calvert, Carroll, Charles, Frederick and 4 more56 hr
Feb 1, 12:05 PM ESTCold Weather AdvisoryLWXAllegany, Anne Arundel, Baltimore, Calvert, Cecil, Charles and 6 more22 hr
Feb 1, 12:43 AM ESTCold Weather AdvisoryAKQDorchester, Somerset, Wicomico, Worcester9 hr
Jan 31, 1:12 AM ESTCold Weather AdvisoryLWXAllegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 9 more34 hr
Jan 30, 2:16 AM ESTCold Weather AdvisoryAKQDorchester, Somerset, Wicomico, Worcester47 hr
Jan 30, 12:35 AM ESTCold Weather AdvisoryLWXAllegany, Anne Arundel, Baltimore, Calvert, Carroll, Cecil and 10 more33 hr
Jan 29, 1:13 PM ESTCold Weather AdvisoryAKQDorchester, Somerset, Wicomico, Worcester21 hr
Jan 28, 11:08 PM ESTCold Weather AdvisoryLWXAnne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles and 7 more36 hr

Nearby

Alerts in force nowTornadoes on recordThe radar archive

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.