Tonight, Salt Lake City experiences sunny and clear conditions with temperatures dropping to a cool 90 degrees. Get ready for a week of weather extremes across the Southwest!

Tonight, Salt Lake City sees sunny skies giving way to a clear, cool night. Meanwhile, the region braces for intense heat and scattered showers across states. With temperatures fluctuating dramatically, from highs in Las Vegas reaching 112 degrees to cooler night temps in the high 50s at Flagstaff, residents and visitors alike should stay alert for rapid weather changes. Remember, with a high UV index, sun protection is a must for outdoor activities!
A mix of rain and severe weather is currently impacting central and eastern Nevada. Ely is experiencing both rain and severe weather conditions, moving eastward. Las Vegas and Reno remain mostly dry, while clouds can be seen approaching Salt Lake City. The California coast, from San Francisco to San Diego, is experiencing clear skies with no significant precipitation.
For this evening in Salt Lake City, expect mostly sunny skies as temperatures start at 95 degrees at 9 PM. Winds will be gentle, coming from the north-northwest at 9 miles per hour. By 11 PM, the skies clear out completely with temperatures dropping to 90 degrees and calm winds from the north at 6 miles per hour. As we approach 1 AM, temperatures further dip to 84 degrees with partly cloudy skies and a southeast breeze at 6 miles per hour.
Tonight, temperatures in the Southwest will be on the cooler side. Las Vegas drops to 66 degrees, while Bakersfield will see a low of 71. Flagstaff is expected to dip down to 58, making for a noticeably chillier night. San Diego will experience a milder night at 64 degrees, which is still a bit cooler than recent temperatures.
Tomorrow, Las Vegas will soar to a blistering 109 degrees, while Phoenix isn’t far behind with a high of 107 degrees. Bakersfield will experience intense heat as well, hitting 105 degrees. Fresno will warm up to 103 degrees, contrasting with the cooler 65 degrees expected in San Francisco. Meanwhile, Redding will reach 100 degrees and Salt Lake City will see highs of 97 degrees, indicating a significant heat wave across the Southwest.
For the Southwest tomorrow, expect sunny skies extending across Arizona and Nevada, providing a warm, dry day for most. Meanwhile, in Southern California, a low-pressure system will bring scattered showers, particularly affecting the San Bernardino Valley—drivers should be cautious of slick roads. Northern California can anticipate several rounds of rain, with potential for up to an inch over the next 48 hours. Storms could strengthen overnight into Southern Nevada, so stay alert for any severe weather alerts as cooler air approaches. Temperatures will remain generally warm in the deserts but cooler near the coastlines due to maritime influences.
The UV index in Salt Lake City will be very high both today and tomorrow, with a value of 9 and a burn time of just 15 minutes under direct sun. Please take necessary precautions, including sunscreen and protective clothing, if you plan to be outdoors. Be sun smart and protect your skin!
Monday: Partly cloudy skies with a high of 97 degrees and a low of 72 degrees. Tuesday: Temperatures reach 96 degrees, with partly cloudy conditions and a low of 69 degrees. Wednesday: Enjoy mostly clear weather with a high of 93 degrees, cooling to 67 degrees overnight. Thursday: Expect mostly clear skies and a high of 93 degrees. Nighttime temperatures around 70 degrees. Friday: Partly cloudy and slightly cooler, with temperatures peaking at 90 degrees and dipping to 68 degrees. Saturday: Clear skies with temperatures rising to 93 degrees, while evening temperatures remain at 69 degrees. Sunday: Partly cloudy conditions continue, with a high of 95 degrees and lows around 69 degrees.