PRINCE FREDERICK, Md. – July 30, 2025 – The National Weather Service has issued a Heat Advisory for Calvert County for today, Wednesday, July 30, from 11 a.m. to 8 p.m. Heat index values of 106 degrees are expected.
The impact of hot temperatures and high humidity may cause heat-related illnesses. Calvert residents are advised to drink plenty of fluids, stay in air-conditioned spaces, stay out of the direct sun and check on relatives and neighbors.
Calvert County has several buildings with air conditioning that are open to the public:
- Northeast Community Center
4075 Gordon Stinnett Ave., Chesapeake Beach
Sunday-Thursday, 8:30 a.m. to 10 p.m.; Friday and Saturday, 8:30 a.m. to 11 p.m. - Calvert Library, Twin Beaches Branch
4100 5th St., North Beach
Monday-Thursday, 9 a.m. to 8 p.m.; Friday, noon to 5 p.m.; Saturday, 9 a.m. to 5 p.m.
- Mt. Hope Community Center
104 Pushaw Station Road, Sunderland
Sunday-Thursday, 8:30 a.m. to 9 p.m.; Friday and Saturday, 8:30 a.m. to 10 p.m.
- Calvert Library, Fairview Branch
8120 Southern Maryland Blvd., Owings
Monday-Thursday, 9 a.m. to 8 p.m.; Friday, noon to 5 p.m.; Saturday, 9 a.m. to 5 p.m. - Edward T. Hall Aquatic Center
130 Auto Drive, Prince Frederick
Monday-Friday, 6 a.m. to 9 p.m.; Saturday, 8 a.m. to 9 p.m.; Sunday, 8 a.m. to 8 p.m. - Harriet E. Brown Community Center
901 Dares Beach Road, Prince Frederick
Sunday-Thursday, 8:30 a.m. to 9 p.m.; Friday and Saturday, 8:30 a.m. to 10 p.m. - Calvert Library, Prince Frederick Branch
850 Costley Way, Prince Frederick
Monday-Thursday, 9 a.m. to 8 p.m.; Friday, noon to 5 p.m.; Saturday, 9 a.m. to 5 p.m. - Southern Community Center
20 Appeal Lane, Lusby
Sunday-Thursday, 8:30 a.m. to 9 p.m.; Friday and Saturday, 8:30 a.m. to 10 p.m. - Calvert Library, Southern Branch
13920 H G Trueman Road, Solomons
Monday-Thursday, 9 a.m. to 8 p.m.; Friday, noon to 5 p.m.; Saturday, 9 a.m. to 5 p.m.
Calvert residents are reminded to never leave children or pets in parked cars. Even with the windows cracked, temperatures inside a vehicle can reach 130 degrees in only a few minutes.
Pet owners must provide ample shade and water for their pets or bring pets indoors. Any time a pet is outside, make sure it has protection from heat and sun and plenty of fresh, cold water. Avoid walking pets during the hottest part of the day, especially on paved surfaces that can burn their paws.
Find information on Calvert County Government services online at www.CalvertCountyMd.gov. Stay up to date with Calvert County Government on Facebook at www.facebook.com/CalvertCountyMd and YouTube at www.youtube.com/CalvertCountyGov.










