CHICAGO (WLS) -- Extreme temperatures during the summer of 1995 caught Chicago off guard. A relentless heat wave settled over the city, and with no clear emergency plan, the response fell dangerously ...

When forecasts show dangerous conditions, like flash flooding or extreme heat, the team sends alerts through Notify NYC to give residents time to prepare.

Environment Canada is warning of poor air quality and extreme heat in Toronto on Monday as southern Ontario braces for a week ...

Summer is upon us, and with it, the dog days will inevitably bear down upon us across Eastern Oregon. We’ve already seen a taste of it, with a couple of near-100 degree days under our belt at the ...

According to AccuWeather, residents should watch out for flooding from noon today through the evening. There will be slow ...

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

Dozens of flash flood warnings are in effect for millions across several states and Washington, D.C., as slow-moving summer storms impact the East Coast Monday evening.

Today brings a dangerous combination of extreme heat and fire weather to the Treasure Valley. A Heat Advisory and Fire ...

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 ...

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