San Diego County is expecting warm weather and increased monsoonal moisture, which could bring thunderstorms and an elevated ...

A heat dome over the Four Corners region is building and expanding which will crank up afternoon temperatures and allow for ...

Southwest states face a heatwave with temperatures above normal, potential thunderstorms, but an expected cooling trend by next Tuesday.

A warming trend is expected to bring some hot temperatures to parts of San Diego County this weekend. Monsoon moisture will also increase going into the weekend, increasing the chances for showers and ...

Southern California faces a heatwave with temperatures forecast to exceed average levels by up to 10 degrees inland.

San Diego will experience a gradual increase in temperatures this week, with highs ranging from 72-97 degrees, and a 10-20% chance of thunderstorms in the mountains and deserts from Thursday ...

An extreme heat watch has been issued for San Diego County mountain and desert areas later this week, with temperatures expected to reach up to 114 degrees. Monsoons could also bring ...

Hotter the rest of the week with Heat Advisories and Warnings starting Wednesday. Monsoon moisture pumps in higher humidity by week's end.

Turning up the heat and humidity for the second half of the week as monsoon moisture surges in bringing a chance of showers & thunderstorms to parts of the county.

What to Know A heat advisory is in effect from Wednesday until 8 p.m. Friday for our mountains and valleys. The deserts will be under an elevated extreme heat warning from 10 a.m. Wednesday until 8 p.