Heat Advisory issued July 1 at 7:57PM EDT until July 2 at 8:00PM EDT by NWS Baltimore MD/Washington DC
Issue date: 2026-07-01T23:57+00:00
* WHAT...For the Heat Advisory, heat index values up to 104 expected. For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 109 expected. * WHERE...Clarke, Frederick, Page, Shenandoah, and Warren Counties. * WHEN...For the Heat Advisory, from 10 AM to 8 PM EDT Thursday. For the Extreme Heat Warning, from 10 AM to 8 PM EDT Friday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses.
