A watch means the ingredients are there for severe weather. A warning means it is happening. But there are differences based on weather type.

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

Nearly three-quarters of California is under an extreme heat warning or heat advisory as a late-summer heat wave peaks over ...

PG&E’s meteorology department is forecasting a heat wave approaching our service area starting on Thursday and lasting into the early weekend. In parts of the North Valley and Sierra Region, ...

NWS issues heat alerts across California as temps near 107ºF. Residents urged to hydrate, stay cool, and check on vulnerable neighbors.

The heat will continue to build into the area Thursday. Highs should range from the upper 60s to 100+. A Heat Advisory begins for the most of the Bay Area Thursday morning.

Read more on our AI policy here. At 12:34 a.m. on Thursday, the NWS Reno NV issued a heat advisory valid from Friday noon ...

Read more on our AI policy here. On Thursday at 1:16 a.m. the NWS Portland OR issued a heat advisory valid from Friday 11 a.m ...

The National Weather Service issued a heat advisory for Thursday and Friday, when temperatures will range from the mid to ...