Heat Advisory, Code Orange issued for Wednesday in central Maryland as heat index to hit 109

BALTIMORE, MD—The National Weather Advisory has issued a Heat Advisory for Wednesday in central Maryland.  The Maryland Department of the Environment has also issued a Code Orange Air Quality Alert. The Heat Advisory will be in effect from 11 a.m. until 8 p.m. on July 30th. Heat index values of 105 to 109 degrees are expected. Hot temperatures and high […]

Heat Advisory issued for Thursday in Baltimore area

BALTIMORE, MD—The National Weather Service has issued a Heat Advisory for Thursday in the Baltimore area. The advisory will be in effect from 11 a.m. until 8 p.m. on July 17th. Forecasters say heat index values of around 105 degrees are expected. Hot temperatures and high humidity may cause heat-related illnesses. Residents are advised to drink plenty of fluids, stay […]

Heat Advisory issued for Tuesday in several Maryland counties

BALTIMORE, MD—The National Weather Service has issued a Heat Advisory for Tuesday in several Maryland counties. The advisory will be in effect from 1:00 to 7:00 p.m. on July 8, 2025 and includes Anne Arundel County, Prince George’s County, Cecil County, southeast Harford County, Baltimore City, southern Baltimore County, Calvert County, Charles County, and St. Mary’s County. Heat index values […]

Heat Advisory issued for Thursday in Baltimore area

BALTIMORE, MD—The National Weather Service has issued a Heat Advisory for Thursday in the Baltimore area. The advisory will be in effect from 11 a.m. until 7 p.m. on June 26, 2025. Forecasters say heat index values of up to 107 degrees are possible. Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high […]