Heat Advisory: Southern Somerset; Interior York; Central Interior Cumberland; Androscoggin; Kennebec; Interior Waldo; Coastal York; Coastal Cumberland; Sagadahoc; Lincoln; Knox; Coastal Waldo; Interior Cumberland Highlands; Strafford; Eastern Hillsborough; Interior Rockingham; Coastal Rockingham

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Heat Advisory — Southern Somerset; Interior York; Central Interior Cumberland; Androscoggin; Kennebec; Interior Waldo; Coastal York; Coastal Cumberland; Sagadahoc; Lincoln; Knox; Coastal Waldo; Interior Cumberland Highlands; Strafford; Eastern Hillsborough; Interior Rockingham; Coastal Rockingham Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 98 expected. * WHERE...Portions of south central, southwest, and western Maine and central and southern New Hampshire. * WHEN...From 11 AM this morning to 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Overnight low temperatures will only fall into the upper 60s to low 70s, limiting relief.