Get ready for a damp start in Phoenix with morning showers and a look at a cooler Southwest. Stay updated as we bring you the latest from each city!

Good morning, Phoenix! Meteorologist Amy Freeze here with your detailed weather outlook. Tomorrow promises a blend of showers and slightly climbing temperatures, starting at 61 degrees in the early morning. Across the Southwest, cities like Las Vegas and Fresno are heating up, while cooler air keeps places like San Francisco more temperate. Stay tuned as we cover potential travel impacts due to flash flooding in parts of Arizona and New Mexico, and remember to protect yourself from the sun’s strong UV rays this week. Let’s make it a safe one!
A line of rain showers is sweeping through Arizona, with Phoenix experiencing light rain and cloud cover extending towards Flagstaff. In Nevada, Ely and Cedar City are under light precipitation, tapping into both rain and snow at higher elevations. Salt Lake City is seeing snow as cooler air wraps around the system. California’s coast, from San Francisco to San Diego, remains dry with clearer skies. Farther north, Redding remains free of precipitation despite the clouds moving eastward.
Tomorrow morning in Phoenix, expect a damp start with showers in the forecast. Temperatures will gradually climb from 61 degrees at 8 AM to 63 degrees by noon. A gentle southeastern breeze of around 6 mph will accompany the rain.
Tomorrow Fresno is set to reach a high of 88 degrees, while Bakersfield is expected to hit 89. Las Vegas will see a comfortable 80 degrees, with Phoenix also warming up to 85. San Diego will enjoy a mild day at 69 degrees. In contrast, San Francisco will be significantly cooler at just 59 degrees.
An upper-level system will bring showers and isolated thunderstorms to parts of Arizona and New Mexico, with localized heavy rain possible Tuesday afternoon. The impact continues into Wednesday, potentially affecting travel with flash flooding in low-lying areas. Cooler temperatures will accompany the unsettled weather, with highs in the low 60s for much of the region. A ridge of high pressure builds from the west, leading to clearing skies and warmer temperatures by Thursday.
The UV index in Phoenix will be very high on Tuesday, with a rating of 8, meaning a burn time of approximately 17 minutes in direct sunlight. On Wednesday, the UV index escalates to an extreme level of 10, reducing the burn time to just 12 minutes. It’s important to minimize sun exposure during peak hours and apply sunscreen generously both days.
For the 7 Day Outlook in Phoenix: Tuesday: Partly cloudy skies with a high of 74 degrees and a low of 63. Wednesday: Enjoy clear, sunny weather with the temperature rising to 85 degrees, cooling to 67 at night. Thursday: Expect clear skies as the heat climbs to a high of 95 degrees, with overnight lows of 73. Friday: Another clear day, and it will be hot with temperatures reaching up to 103 degrees during the day, dipping to 79 degrees by night. Saturday: The heat continues under clear skies, peaking at 105 degrees, with a warm night low of 81. Sunday: Partly cloudy conditions make their way back, bringing a high of 105 degrees and a nighttime low of 78. Monday: The week rounds off with partly cloudy skies and the temperature easing slightly, reaching 99 degrees in the afternoon and cooling to 72 at night.