Tonight, Los Angeles promises clear skies with a cool down from 74°F to 64°F. Meanwhile, Phoenix heats up to a scorching 110°F. A cold front is on the horizon, ready to bring storms and relief from the heat.

This evening, Los Angeles enjoys clear skies with temperatures steadily dropping, offering a refreshing end to a hot day. Across the Southwest, conditions vary dramatically. Bakersfield hits highs of 103°F, while Flagstaff remains cool. A significant heatwave affects Phoenix and Las Vegas but relief is in sight. An advancing cold front promises to disrupt the heat with thunderstorms, potential hail, and a noticeable drop in temperatures. Stay prepared and safe with our comprehensive weather guide.
As we take a look at the Southwest, clear skies dominate much of California, but clouds are gathering over the Sierra Nevada. In Northern Nevada, particularly around Ely, there is isolated rain and potential snow showers further north. Phoenix and Las Vegas are basking in dry conditions today, while Flagstaff could experience cooler temperatures without precipitation at the moment. Utah remains largely dry with Salt Lake City enjoying clear skies.
This evening in Los Angeles, expect clear skies with temperatures gradually cooling from 74 degrees at 9 PM to 64 degrees by 1 AM. Winds will be gentle, shifting from the south-southwest at 8 miles per hour to the south-southeast at 4 miles per hour.
Tonight, Las Vegas will cool down to 83 degrees, while Phoenix stays warm at 91 degrees. Flagstaff can expect a crisp low of 57, with San Diego dropping to 66. San Francisco will see a low of 56, and Bakersfield will settle at 70 degrees.
Tomorrow in Phoenix, expect a sweltering high of 113 degrees, which is significantly above average. Las Vegas is also set to heat up with a high of 109 degrees, contributing to the ongoing heat wave. Bakersfield will join in the warmth, reaching 100 degrees, while Fresno won’t be far behind at 98 degrees. San Francisco remains cooler at 67 degrees, providing a stark contrast to the rest of the region.
A pronounced cold front is advancing eastward across the Southwest, set to bring a line of thunderstorms through Arizona into New Mexico by tomorrow. Expect occasional heavy downpours, strong gusty winds, and potential hail, particularly in higher elevations. This frontal passage will bring a marked drop in temperatures, with highs decreasing by 10 to 15 degrees after storm clearance. Rainfall accumulation could lead to localized flooding, especially in low-lying areas.
The UV index in Los Angeles is at an extreme level of 11 on both Monday and Tuesday, with a rapid burn time of just 11 minutes in direct sunlight.
Monday: Mostly clear skies with temperatures reaching a high of 71 degrees and a low of 61 degrees. Tuesday: Another mostly clear day, the high will be 76 degrees with a low of 63 degrees. Wednesday: The sun continues with a high of 77 degrees, cooling to 64 degrees at night. Thursday: Warm and mostly clear, expect a high of 79 degrees and a low of 64 degrees. Friday: Temperature dips slightly with a mostly clear sky, hitting a high of 75 degrees and a low of 63 degrees. Saturday: Partly cloudy conditions with temperatures peaking at 74 degrees and an overnight low of 63 degrees. Sunday: Ending the week with mostly clear skies, it’s going to be a high of 73 degrees with a low of 63 degrees.