Los Angeles, California – A surge of early-season heat will push temperatures 10 to 15 degrees above normal across much of the West starting Saturday, raising fire weather concerns and straining outdoor conditions.
According to the National Weather Service Climate Prediction Center, California and Nevada carry a 70–90% probability of above-normal temperatures through midweek, while precipitation chances drop sharply below seasonal averages.
Cities including Los Angeles, San Francisco, and Sacramento will see prolonged dry conditions with daytime highs climbing into the upper 70s and 80s. In Las Vegas and Phoenix, readings could approach 90°F, increasing dehydration risks for outdoor workers and hikers.
Mountain regions in Oregon and Washington remain warmer than typical, though not as extreme. Seattle and Portland stay dry, limiting snowpack gains and worsening drought signals.
Officials urge residents to limit outdoor burning, secure water supplies, and avoid peak afternoon heat. Fire agencies across California are monitoring vegetation closely as fuels dry rapidly.
This pattern holds through Wednesday, with additional heat advisories possible if temperatures trend higher.
