At 12:05 p.m. on Monday, the National Weather Service released a heat advisory valid for Tuesday between 11 a.m. and 8 p.m.

The National Weather Service Burlington has issued a heat advisory for portions of the St. Lawrence and northern Champlain ...

Our tropical-like high pressure system to our south will continue to dig in with more intense heat, humidity by Tuesday. It ...

Air moving downslope always warms on the way down (this is known as subsidence), so it gets even HOTTER! During a heatwave, ...

Freeway north of LA is included in an updated heat advisory released by the National Weather Service on Monday at 2:03 p.m. The advisory is in effect until Tuesday Aug. 12, at 9 p.m.

The National Weather Service has issued a Heat Advisory for much of western Washington through Tuesday night. KING 5 has ...

SEATTLE — Be prepared for a few days of hot weather, with a Heat Advisory in effect in most of Western Washington on Monday ...

A stretch of hot and humid weather continues into the beginning of the week. Kevin Skarupa has what parts of the state are ...

San Gabriel Mountains and 5 Freeway corridor near Santa Clarita was placed under an updated heat advisory by the National ...

GRAY, Maine — A heat advisory is in effect for much of Maine, with a potential heatwave forecast for parts of the state. The advisory is set to last through tomorrow night, with "feels-like" ...

Heat index values of 95 to 100 degrees are possible in communities such as Lewiston, Augusta, Bangor, Sanford, Rumford, ...

Due to the extreme heat and humidity expected, the NWS has issued a hazardous weather outlook for the entire state, as well ...