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.

Parts of the Greater Toronto Area (GTA) are under an air quality warning on Monday alongside an ongoing heat warning in the region, Environment Canada says. Smoke from forest fires over northern ...

Slow-moving summer storms capable of extreme rain are poised to drench the East Coast Monday, threatening millions from North Carolina to New England with even more dangerous flash flooding.

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 ...