Tucson, Arizona – Strong crosswinds could push high-profile vehicles off track along I-10 east of downtown Tucson by Thursday afternoon as gusts climb toward 45 mph and fire danger intensifies across southern Arizona.
According to the National Weather Service in Tucson, winds will steadily increase Wednesday before peaking Thursday, when widespread gusts between 35 and 45 mph are expected across the Tucson metro, Green Valley, Marana and Oro Valley. The strongest gusts are likely during the late morning through early evening hours Thursday, creating hazardous travel on I-10, I-19 and State Route 86.
Dry fuels combined with very warm temperatures over the past week mean any spark could spread quickly. Officials warn that dragging vehicle chains, unsecured trailer loads or outdoor equipment could ignite roadside grass, especially along open stretches of highway west of Tucson and near Benson and Willcox.
Blowing dust may briefly reduce visibility in typically prone areas along I-10 between Tucson and Picacho Peak, particularly during stronger gusts. High-profile vehicles, including semis and RVs, should use caution when traveling north-south corridors such as I-19.
Residents are urged to secure patio furniture, trampolines and trash bins before Thursday morning. Charge devices in case isolated power disruptions occur and avoid outdoor burning.
Winds begin to ease late Thursday night. A shift in the weather pattern could introduce slight rain chances heading into the weekend and early next week, but elevated fire danger remains a concern until winds subside.
