From sunny skies in San Diego to storm alerts in Nevada, get the latest updates and safety tips for today’s weather across the Southwest. Check out our 7-day forecast for Salt Lake City!

This post delves into the fluctuating weather of the Southwest region, from clear, sunny days in Southern California to looming storms in Nevada and northern California. Includes a detailed discussion on temperature variations, precipitation patterns, and vital tips to navigate stormy conditions. Don’t miss our comprehensive 7-day forecast tailored for Salt Lake City residents. Stay prepared and informed! Storms are sweeping across southwestern Nevada, notably impacting Ely and moving towards Cedar City with the presence of rain and potential severe weather. Redding and Reno are experiencing intermittent rain showers, while San Francisco remains cloudy with some light rain. Bakersfield, Los Angeles, and San Diego are under clear skies, offering a sunny break amidst the stormy conditions elsewhere. Phoenix and Flagstaff are also enjoying clear weather, while Las Vegas observes cloud cover without precipitation.
Afternoon temperatures in Salt Lake City are heading into the low 70s, starting with 72 degrees at 4 PM, and peaking at 76 degrees by 8 PM. Expect mostly cloudy skies throughout the afternoon with the wind shifting from west-northwest to north at 10 miles per hour by the evening. It’s going to be a day where cloud cover dominates, so be ready for limited sunshine.
Looking at today’s high temperatures in the Southwest, Phoenix is sizzling with a high of 102 degrees, making it one of the hottest spots in the region. Meanwhile, Las Vegas is close behind at 96 degrees, maintaining the heat. On the cooler end of the spectrum, San Diego enjoys a mild high of 71 degrees as coastal breezes provide some relief. In California’s Central Valley, Fresno and Bakersfield are both heating up to the low 90s, at 91 and 90 degrees respectively. Notably, San Francisco sees a significantly cooler 64 degrees, showcasing the temperature contrasts across the region today.
Tonight, Flagstaff will see a chilly low of 44 degrees, while Ely dips to a brisk 40. Las Vegas is expected to remain relatively mild at 72 degrees. In contrast, San Diego and Los Angeles will cool down to 59 degrees, marking a slight dip from previous nights.
Tomorrow, Phoenix is set to soar to a scorching 103 degrees, well above the average for this time of year. Las Vegas will follow closely behind with a high of 97 degrees, also indicating warmer-than-normal temperatures. In California, Bakersfield will reach 95 degrees, while Fresno expects a high of 96 degrees, both reflecting a trend of elevated readings. Meanwhile, Los Angeles will see a milder 74 degrees. Cooling conditions are present in the northern parts, with San Francisco only managing 61 degrees.
In the Southwest, clear skies will dominate the region with sunny conditions persisting across the desert areas. However, northern California will see multiple rounds of rain starting late Monday and continuing into Tuesday, leading to potential slick roads. By Tuesday evening, Southern California’s San Bernardino Valley can expect showers, featuring bands of heavy rain. Travelers should be cautious of tricky driving conditions, especially over mountain passes. Temperatures will remain steady, offering no significant shifts as the week progresses.
The UV index in Salt Lake City today is a high of 7, indicating a burn time of about 20 minutes in direct sunlight. On Tuesday, the UV index increases to 9, offering a very high risk with a quicker burn time of just 15 minutes. Always apply sunscreen and wear protective gear to stay safe in the sun!