Alert archive / Maryland / Winter Storm Warnings

Winter Storm Warnings in Maryland, 2011

15 winter storm warnings in 2011. 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 winter storm warnings reaches back to 2005.

Winter Storm Warnings by county

Each county as a circle sized by its count in 2011. Tap one for its archive.

Winter Storm Warnings
15
Busiest month
January7 winter storm warnings
Busiest day
February 21, 20113 winter storm 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.

IssuedProductOfficeCountiesLasted
Jan 8, 3:22 AM ESTWinter Storm WarningPHICaroline15 hr
Jan 11, 2:33 PM ESTWinter Storm WarningPBZ55 hr
Jan 17, 10:37 PM ESTWinter Storm WarningLWXBaltimore, Carroll, Frederick, City of Baltimore10 hr
Jan 25, 6:02 PM ESTWinter Storm WarningLWXAllegany, Anne Arundel, Baltimore, Carroll, Frederick, Prince George's and 2 more29 hr
Jan 25, 8:58 PM ESTWinter Storm WarningPBZ24 hr
Jan 26, 4:07 AM ESTWinter Storm WarningPHICaroline, Cecil, Kent, Queen Anne's, Talbot24 hr
Jan 31, 10:55 AM ESTWinter Storm WarningPBZ41 hr
Feb 21, 11:57 AM ESTWinter Storm WarningLWXAllegany, Anne Arundel, Baltimore, Carroll, Frederick, Washington and 1 more18 hr
Feb 21, 12:08 PM ESTWinter Storm WarningPBZ18 hr
Feb 21, 3:13 PM ESTWinter Storm WarningPHICaroline, Cecil, Kent, Queen Anne's, Talbot15 hr
Oct 28, 12:38 PM EDTWinter Storm WarningPBZ25 hr
Oct 28, 2:31 PM EDTWinter Storm WarningLWXAllegany, Carroll, Frederick, Washington27 hr
Oct 29, 5:30 AM EDTWinter Storm WarningLWXCarroll, Frederick13 hr
Dec 6, 4:02 PM ESTWinter Storm WarningPBZ29 hr
Dec 7, 4:30 AM ESTWinter Storm WarningLWXAllegany18 hr

By county

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

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20102012

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. Rebuilt daily.