Explore the diverse climate of the Southwest as Amy Freeze maps out the week’s weather, spotlighting Los Angeles’ mild patterns and the Sierra Nevada’s winter alerts.

Dive deep into the Southwest’s atmospheric dynamics with Meteorologist Amy Freeze. From Los Angeles’ tranquil evenings to upcoming waves of precipitation and chill, get a comprehensive view that prepares you for the week ahead. Learn about the critical UV indices and what these mean for your daily life. With professional insights and regional predictions, this guide doesn’t just prepare you for the weather; it educates and informs. 🌤️🌨️
A storm system is ushering rain along the California coast, with San Francisco and Los Angeles seeing some much-needed precipitation. Snowfall is occurring in the Sierra Nevada mountains, providing a picturesque yet slick scenario for travelers in and around Reno. Ice and mix conditions are developing around Salt Lake City, creating potential for hazardous road conditions. Ely is experiencing some rain showers, adding to the wintry mix in the region. Phoenix and Las Vegas remain clear and dry, though winds could pick up as the system progresses eastward.
Temperatures in Los Angeles this evening start at 68 degrees at 9 PM, with a gentle wind from the south-southwest at 8 mph. Conditions remain mostly clear as temperatures gradually dip to 63 degrees by 11 PM. By 1 AM, expect partly cloudy skies with a temperature around 61 degrees and winds easing to 3 mph from the south.
Tonight Flagstaff is expecting a chilly low of 43 degrees. Ely will see a notable drop, reaching just 45 degrees overnight. In Las Vegas, the temperature will settle at 52 degrees, while Cedar City will have a low of 52 as well. Bakersfield is forecasted to be warmer at 63 degrees, but Los Angeles will cool down to 56 degrees. San Diego stays milder with a low of 59 degrees, while Phoenix rounds out the warm streak at 75 degrees.
Tomorrow Phoenix will see a scorching high of 103 degrees, while Las Vegas is expected to reach 100 degrees. Los Angeles will experience a milder 69 degrees, contrasting with Fresno and Bakersfield, both climbing to 94 degrees. San Diego remains cooler at 69 degrees, but still benefits from pleasant conditions. Notably, these warm temperatures continue the trend of heat across the region as summer kicks into gear.
A cold front is set to move through the Southwest region by tomorrow late afternoon, bringing a shift from sunny to cloudy skies. Expect widespread rain showers from the coast of Southern California, particularly impacting cities like Los Angeles and San Diego. Showers may extend eastward into parts of Arizona and New Mexico by evening. Temperatures will remain mild, with highs in the low 70s. Keep an eye out for sudden thunderstorms, though severe weather appears unlikely in these areas over the next 24 to 48 hours.
The UV index in Los Angeles will be very high on Tuesday, reaching a level of 10, with a quick burn time of just 12 minutes! For Wednesday, the UV index decreases to 8, still a risk level with sun exposure leading to burns in as little as 17 minutes.
For Los Angeles, here’s your 7-day forecast: Tuesday: Mostly cloudy with a daytime high of 69 degrees and a low of 59 degrees. Wednesday: Expect partly cloudy skies, with temperatures reaching 67 degrees during the day and dropping to 59 degrees overnight. Thursday: Mostly clear skies throughout the day, with a high of 71 degrees and a low of 59 degrees. Friday: Partly cloudy, with warmth peaking at 76 degrees. The evening will cool to 62 degrees. Saturday: Mostly cloudy conditions, the high will be 77 degrees, and the low will be 63 degrees. Sunday: Staying mostly cloudy, temperatures will hit a high of 71 degrees and a low of 61 degrees. Monday: Mostly cloudy with a high of 65 degrees and a cool night at 58 degrees.