Extreme Heat Warning issued June 23 at 9:15PM EDT until June 25 at 8:00PM EDT by NWS Wakefield VA
* WHAT...Dangerously hot conditions with heat index values of 110 or greater expected. * WHERE...In Maryland, Dorchester, Inland Worcester, Somerset, and Wicomico Counties. In Virginia, Northampton and Accomack Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
Heat Advisory issued June 23 at 9:15PM EDT until June 25 at 8:00PM EDT by NWS Wakefield VA
* WHAT...Heat index values of 100 to 107 expected. * WHERE...Coastal Worcester County Maryland. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Extreme Heat Watch issued June 23 at 8:53PM EDT until June 25 at 9:00PM EDT by NWS Baltimore MD/Washington DC
* WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 111 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 110 possible. * WHERE...DC and portions of central, north central, northeast, northern, and southern Maryland, and central and northern Virginia. * WHEN...For the Extreme Heat Warning, from 11 AM to 9 PM EDT Tuesday. For the Extreme Heat Watch, from Wednesday morning through Wednesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
Heat Advisory issued June 23 at 8:53PM EDT until June 24 at 9:00PM EDT by NWS Baltimore MD/Washington DC
* WHAT...Heat index values up to 103 expected. * WHERE...In Maryland, Central and Eastern Allegany County. In Virginia, Augusta and Rockingham Counties. In West Virginia, Eastern Grant, Eastern Mineral, Eastern Pendleton, Hampshire, Hardy, and Morgan Counties. * WHEN...From 11 AM to 9 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Extreme Heat Warning issued June 23 at 8:53PM EDT until June 24 at 9:00PM EDT by NWS Baltimore MD/Washington DC
* WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 111 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 110 possible. * WHERE...DC and portions of central, north central, northeast, northern, and southern Maryland, and central and northern Virginia. * WHEN...For the Extreme Heat Warning, from 11 AM to 9 PM EDT Tuesday. For the Extreme Heat Watch, from Wednesday morning through Wednesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
Air Quality Alert issued June 23 at 5:09PM EDT by NWS Baltimore MD/Washington DC
Maryland Department of the Environment has issued a Code Orange Air Quality Alert for Ground Level Ozone for Northeast Maryland on Tuesday. A Code Orange Air Quality Alert means that air pollution concentrations within the region may become unhealthy for sensitive groups. Sensitive groups include children, people suffering from asthma, heart disease or other lung diseases and the elderly. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors. An Air Quality Alert means that Ground Level Ozone concentrations within the region may approach or exceed unhealthy standards. For additional information, please visit the Maryland
Extreme Heat Warning issued June 23 at 10:20PM EDT until June 24 at 8:00PM EDT by NWS Gray ME
* WHAT...Dangerously hot conditions with heat index values up to 107 expected. * WHERE...In Maine, Coastal Cumberland and Coastal York Counties. In New Hampshire, Coastal Rockingham County. * WHEN...From 11 AM to 8 PM EDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
Heat Advisory issued June 23 at 10:20PM EDT until June 24 at 8:00PM EDT by NWS Gray ME
* WHAT...Heat index values up to 104 expected. * WHERE...In Maine, Coastal Waldo, Knox, Lincoln, and Sagadahoc Counties. In New Hampshire, Northern Carroll, Northern Grafton, Southern Coos, and Southern Grafton Counties. * WHEN...From 11 AM to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Heat Advisory issued June 23 at 3:18PM EDT until June 24 at 8:00PM EDT by NWS Caribou ME
* WHAT...Heat index values up to 102 expected. * WHERE...Northern Penobscot, Coastal Hancock, Coastal Washington, Northern Washington, and Southeast Aroostook Counties. * WHEN...From 11 AM to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Extreme Heat Warning issued June 23 at 3:18PM EDT until June 24 at 8:00PM EDT by NWS Caribou ME
* WHAT...Dangerously hot conditions with heat index values up to 107 expected. * WHERE...Central Washington, Interior Hancock, and Southern Penobscot Counties. * WHEN...From 11 AM to 8 PM EDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.