Heat Advisory in Effect
A heat advisory is in effect for much of L.A. County, including Pasadena and the San Gabriel Valley, from 10 a.m. to 6 p.m. Temperatures are expected to reach the mid-to-low 90s, with downtown L.A. forecasted to hit 90 degrees.
On Sunday, highs in Pasadena will reach 89 degrees under clear skies, while overnight temperatures are expected to drop to around 51 degrees. The National Weather Service Los Angeles/Oxnard office emphasizes the need for people outdoors to take precautions to avoid heat-related illness.
Wind speeds in the valleys are projected to range between 30 and 40 miles per hour, which may exacerbate the heat conditions. Following this warm spell, temperatures will cool significantly on Monday, with highs expected to be about 73 degrees, marking a 20-degree drop from Sunday.
As the week progresses, temperatures are anticipated to rebound midweek, climbing to 81 degrees by Wednesday. However, the forecast indicates that Thursday and Friday could see highs return to around 91 degrees.
The increased temperatures are fueled by northeasterly winds originating in Nevada’s Great Basin that have pushed their way into Los Angeles. This weather pattern has contributed to the current heat advisory, prompting officials to remind residents of the potential health risks associated with extreme heat.
Residents are advised to stay hydrated, limit outdoor activities during peak heat hours, and check on vulnerable individuals, such as the elderly and those with pre-existing health conditions.
Details remain unconfirmed regarding the long-term impact of this heat wave, but local authorities are closely monitoring the situation as conditions evolve.