Dive into the ever-changing weather landscape of the Southwest with seasoned meteorologist Amy Freeze. From rains in California to clear skies in Arizona!

On April 4, 2025, the Southwest experiences a tapestry of weather patterns. Meteorologist Amy Freeze details how storm systems from the Pacific impact cities like Fresno and Bakersfield with rain while snow adorns the mountains in Nevada. Sunny spells in Phoenix promise good times ahead despite showers in the Four Corners region. This comprehensive report covers daily temperatures and forecasts, preparing you for the week ahead. Read more about how these conditions can affect your plans at https://amyfreeze.ai/ The Southwest region is presenting varied weather patterns. A storm system is making its way inland from the Pacific Ocean, delivering essential rain across central California, hitting cities like Fresno and Bakersfield with steady showers. Up in the Sierra Nevada, snow is falling, creating a winter wonderland at higher elevations. Light drizzle is also sweeping across the Southland, keeping Los Angeles mild and slightly damp. In northeastern Nevada, Ely is bracing for snow, with storm clouds gathering and temperatures dipping just enough to set the stage for wintery precipitation. Over in the Grand Canyon State, Flagstaff is feeling the chill from potential snow showers, adding a picturesque layer to its iconic landscape. Las Vegas stays dry with no precipitation in sight, and the skies over Phoenix are mostly clear, maintaining their typical desert conditions for the evening.
Salt Lake City’s afternoon forecast begins with partly cloudy skies and a temperature of 48 degrees. As we move toward the later hours, expect mostly cloudy conditions with temperatures reaching 50 degrees by 5 PM. A steady north-northwest wind at 12 miles per hour is expected throughout the afternoon, bringing a mild breeze to the area.
Let’s take a look at today’s high temperatures across the Southwest region. Las Vegas is warming up nicely, reaching a high of 70 degrees. Meanwhile, in Phoenix, you can expect a pleasant 72 degrees. Over in Ely, it’s quite a contrast with a chilly high of only 46 degrees, significantly cooler than nearby areas. Down in Southern California, both San Diego and Los Angeles are enjoying mild temperatures around 66 and 70 degrees, respectively. The highs in Fresno and Bakersfield are consistent at 72 degrees, adding to the overall warmth in the valley.
In the Southwest, we’re seeing some notably low temperatures as colder air settles in. Ely will drop to a frigid 23 degrees, making it the coldest spot in the region. Flagstaff isn’t far behind with a low of 23 as well. Cedar City will see a chilly 28 degrees. Over in Las Vegas, temperatures will dip to around 50 degrees. Moving further west, Los Angeles will experience a mild low of 52 degrees, while Bakersfield sits at 50. Expect temperatures in San Diego to settle around 50 as well.
High temperatures for the Southwest tomorrow are shaping up to be quite warm, with several cities experiencing readings above average for this time of year. In California, Los Angeles will reach a high of 77 degrees, while San Diego is expected to see a pleasant 72 degrees. Farther inland, Bakersfield could warm up to 79 degrees. Fresno follows closely with a high of 77 as well. Moving to Nevada, Las Vegas will enjoy a warm day with highs around 75 degrees. Ely will be much cooler, only managing to get to 54 degrees. Arizona’s Phoenix is set to match the warmer trend with a high of 79 degrees. Over in Flagstaff, temperatures will remain significantly lower at just 46 degrees.
On the Southwest futurecast, prepare for a varied weather day. The desert southwest enjoys clear and sunny skies, keeping outdoor plans uninterrupted. However, Northern California faces rounds of valley rain from Thursday night into Friday, with precipitation intensifying in areas like the San Bernardino Valley. Drivers should watch for slick roads in mountain passes. For Arizona and the Four Corners region, scattered showers and thunderstorms are expected. Keep an eye out for potential severe weather threats, particularly in elevated areas, as moisture surges northward. Stay vigilant for any weather updates.
The UV index in Salt Lake City will be moderate on Friday with a value of 5, suggesting a burn time of approximately 27 minutes in direct sunlight. As you head into Saturday, expect the UV index to increase to 6, which reduces burn time to around 23 minutes.