The National Weather Service issued a heat advisory at 2:23 p.m. on Saturday valid from Monday 11 a.m. until Tuesday 8 p.m. for Passaic, Hudson, Bergen, Essex and Union counties.

At 12:01 p.m. on Saturday, the National Weather Service issued a heat advisory valid for Sunday between 11 a.m. and 9 p.m. for Marion, Lamar, Fayette, Winston, Walker, Blount, Etowah, Calhoun, Pickens,

On Saturday at 1:36 p.m. a heat advisory was released by the National Weather Service valid from Monday 11 a.m. until Tuesday 8 p.m. for Northern Worcester and Southern Worcester as well as Franklin,

At 2:23 p.m. on Saturday, the National Weather Service issued a heat advisory valid from Monday 11 a.m. until Tuesday 8 p.m. for Passaic County.

The National Weather Service office in Mobile, Alabama, issued a heat advisory in Escambia, Santa Rosa and Okaloosa counties between 10 a.m. and 7 p.m. Monday. Heat index values are forecast to reach as high as 109℉ in portions of south central and southwest Alabama, northwest Florida and southeast Mississippi.

Saturday: Sunny, with a high near 94. Heat index values as high as 104. Calm wind becoming east southeast around 5 mph in the afternoon.

NWS expects the heat value to go up to 110 degrees. The organization warns that hot temperatures, coupled with humidity, may cause heat illness. Precautionary measures provided by NWS include drinking plenty of water, staying out of the sun and staying in air-conditioned rooms.

Hot and humid weather will scorch Central Florida for several days and the National Weather Service in Melbourne has issued a heat advisory for the region beginning Saturday.