High temperatures across the Plains, Midwest, mid-Atlantic and Northeast are expected to hit at least 15 degrees above normal ...

A "worst case scenario" of meteorological events contributed to the extreme flash flooding event that killed dozens of people ...

It's time to get that air conditioner cranking ― temperatures are going to be roasting for residents living in the South. A heat wave is on its way to the Upstate next week, with temperatures ...

A brutal heat wave across the eastern United States trapped millions of people in sweltering air this week with record-high temperatures.

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

Flooding is a fact of life in Texas Hill Country, a region home to a flood-prone corridor known as “Flash Flood Alley.” Judge ...

An extreme heat watch is forecasted for this coming week with temperatures hitting triple digits.

Another blast of winter weather is expected in parts of the U.S. in the coming days, including bone-chilling wind in the Northern Plains and unusual snow and ice in the Gulf Coast area.

Quiet weather today, but extreme cold with some freezing drizzle coming this week ...

Three people were killed by tornadoes in North Dakota and cities like Washington, D.C. and New York City will see near triple-digit temperatures early next week ...

The U.S. is being slammed by extreme weather of all kinds this week, with frigid cold temperatures freezing the central states and catastrophic wildfires scorching California.

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.