Heat Advisory: Northern St. Lawrence; Northern Franklin; Eastern Clinton; Southeastern St. Lawrence; Western Clinton; Eastern Essex; Southwestern St. Lawrence; Grand Isle; Western Franklin; Orleans; Essex; Western Chittenden; Lamoille; Caledonia; Washington; Western Addison; Orange; Western Rutland; Eastern Franklin; Eastern Chittenden; Eastern Addison; Western Windsor; Eastern Windsor

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Heat Advisory — Northern St. Lawrence; Northern Franklin; Eastern Clinton; Southeastern St. Lawrence; Western Clinton; Eastern Essex; Southwestern St. Lawrence; Grand Isle; Western Franklin; Orleans; Essex; Western Chittenden; Lamoille; Caledonia; Washington; Western Addison; Orange; Western Rutland; Eastern Franklin; Eastern Chittenden; Eastern Addison; Western Windsor; Eastern Windsor Severity: Moderate. Certainty: Likely. * WHAT...Heat index values between 93 to 104 expected. * WHERE...Vermont and northern New York, except higher elevations of the Adirondacks. * WHEN...From 11 AM this morning to 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Some wildfire smoke is possible late afternoon and evening. This can increase heat-health impacts. Be extra vigilant if outdoors for long stretches of time this afternoon and evening.