A Heat Advisory is in effect in Salt Lake City until midnight due to expected 100-degree temperatures. People are advised to ...

High heat holds on with high pressure in control today, and we could potentially see several triple-digit temperature ...

Philadelphia faces weather alerts including Coastal Flood and Heat Advisories, with possible thunderstorms later.

The Phoenix city manager can close trails to all users, including hikers and bikers, during periods of excessive heat or ...

After a record-high start to the week, there's an outside chance of rain showers as moisture starts to move up from the south ...

Parts of New Jersey are starting to get pelted by strong thunderstorms with heavy downpours, small hail and gusty winds, ...

After a record-high start to the week, there's an outside chance of rain showers as moisture starts to move up from the south ...

The Phoenix city manager can close trails to all users, including hikers and bikers, during periods of excessive heat or other unsafe conditions.

Record-breaking heat waves sweep across Europe, with temperatures soaring and warnings issued as climate change intensifies.

National Weather Service issues flood watch for nearby counties as storms with damaging winds and heavy rainfall approach the region Tuesday afternoon.

Skies over metro Phoenix were hazy and gray Tuesday morning. Here's what is causing poor air quality in Phoenix and when it ...

Central Virginia saw a record spike in heat-related ER visits last week, with 146 cases of heat exhaustion and heat stroke ...