This summer, communities throughout the country are experiencing periods of intense heat, and there’s more to come.

Environment Canada says it's going to be a hot and humid week in Durham Region with hazy conditions to kick it off. They've ...

Parts of the Greater Toronto Area (GTA) are under an air quality warning on Monday alongside an ongoing heat warning in the ...

The National Weather Service starting this summer, instead of “excessive heat,” our language will change to “extreme heat.” ...

Parts of the Greater Toronto Area (GTA) are under an air quality warning on Monday alongside an ongoing heat warning in the ...

Today brings a dangerous combination of extreme heat and fire weather to the Treasure Valley. A Heat Advisory and Fire Weather Watch were in effect until 9 PM.

NWS Portland issues heat advisory and extreme heat watch for high temps of 93-98°F, risks of heat-related illnesses.

A Heat Advisory is in effect from 11 a.m. to 10 p.m. Sunday for much of the PNW, including the greater Portland-Vancouver ...

We’ll heat up even more Sunday, with highs expected in the low to mid 90s across the Portland area and western valleys and some spots farther south potentially creeping closer to the upper 90s. It’ll ...

The Flood Watch in effect for parts of the southern Plains, including much of Oklahoma and Texas, was expanded southeast this ...

Oregonians can click on this National Weather Service interactive tool to see if they are inside the boundaries of the ...