Tucson Weather Update: Storms Bring Changes This Weekend

Haley Martinez

Jan 24, 2026 • 3 min read

A dark stormy sky over Tucson with lightning in the distance.

Tucson Weather Forecast: Storms and Cooler Temperatures on the Horizon

The weather patterns in Tucson, Arizona, are set to change as two storms move through the region, bringing rain and cooler temperatures this weekend. The National Weather Service has issued a First Alert Day, indicating potential disruptions to the usual sunny and warm conditions Tucson is known for.

Upcoming Storms to Impact Tucson

The first storm is expected to bring rain to the Tucson area starting Friday evening. The best window for rain is projected to be between 4-10 p.m., as a low-pressure system off the coast of California dips south of the state. This system will filter in moisture, increasing the chances of rain and snow over the next 24-48 hours.

The second storm, a weak cold front, will move through the state, potentially bringing a few thunderstorms Saturday afternoon and evening. These thunderstorms are expected to remain in southeastern Arizona, where there could be a threat of lightning and small hail.

Temperature Drop Expected

Temperatures in Tucson will be cooler than they have been throughout most of January. Highs are expected to be in the mid-60s through the weekend, a significant drop from the warmer conditions Tucson has experienced recently. Overnight lows will range from the 30s to 40s for the Tucson area, with higher elevations seeing temperatures drop into the teens and single digits.

Winter Weather Advisory in Effect

A Winter Weather Advisory is in effect for northeastern and eastern Arizona from Friday evening to Sunday morning. Snow levels are expected to stay around 7,000 feet but will drop to around 5,000 feet Saturday afternoon. The highest amounts of snow are anticipated in eastern Arizona, where 6-10 inches could fall above 8,000 feet. Areas like Flagstaff and the Grand Canyon could see 1-2 inches of snow, and around an inch could fall in spots like Winslow, Heber, and Williams.

Clear Skies and Warmer Temperatures to Return

By Sunday, the storm systems are expected to push east, leaving Tucson and the surrounding areas with dry conditions and more sunshine. Temperatures will begin to rise again, returning to the 70s by Tuesday. This shift back to warmer weather will provide relief for those who enjoy the sunny and mild climate Tucson is famous for.

Preparation Tips for Tucson Residents

As the weather changes, Tucson residents are encouraged to prepare for the upcoming storms. Here are some tips to stay safe and comfortable during this weather shift:

Impact on Local Events and Activities

The upcoming weather changes could impact local events and outdoor activities in Tucson. Organizers of outdoor events are advised to monitor the weather forecast closely and make any necessary adjustments to ensure the safety and comfort of participants. Additionally, residents planning outdoor activities should consider rescheduling or taking precautions to avoid the heaviest rain and thunderstorms.

Long-Term Weather Trends in Tucson

Tucson, like much of Arizona, experiences a wide range of weather conditions throughout the year. The desert climate typically brings hot summers and mild winters, with occasional rain and storms. The upcoming weather changes are part of the natural variability that Tucson residents have come to expect, but they also serve as a reminder of the importance of being prepared for any weather event.

Over the long term, Tucson's weather patterns are influenced by factors such as the monsoon season, which typically brings increased humidity and the potential for thunderstorms from July to September. Additionally, El Niño and La Niña phenomena can impact weather conditions, leading to periods of above-average or below-average rainfall.

Conclusion

As Tucson prepares for the upcoming storms and cooler temperatures, residents are encouraged to stay informed and take necessary precautions. The weather changes this weekend will bring a temporary shift from the usual sunny conditions, but by Sunday, Tucson can expect to return to its characteristic warmth and sunshine. Stay tuned to local news and weather reports for the latest updates and guidance on how to navigate the changing weather patterns.

Share this intelligence

Popular This Week