San Francisco, CA – A heat advisory is in effect for parts of the Bay Area through Tuesday, with temperatures expected to reach 100°F in inland locations. The advisory includes areas along Highway 101, affecting communities from Santa Rosa to Santa Clara. Residents should take precautions to stay safe as extreme heat moves into the region, especially during the peak afternoon hours.
According to the National Weather Service (NWS), the heat advisory will remain in place from Monday at 11 a.m. until 8 p.m. Tuesday. The affected areas include the East Bay Hills, the Santa Cruz Mountains, and the inland valleys, where temperatures are forecasted to exceed 95°F. Residents are urged to limit outdoor activities during the afternoon and evening, and never leave children or pets in vehicles.
With daytime highs soaring, those traveling along major highways such as I-580 and Highway 101 should be mindful of the heat. Keeping hydrated, taking frequent cooling breaks, and seeking air-conditioned spaces are essential to avoid heat-related illnesses.
The weather will begin to cool after Tuesday, with Wednesday expected to bring milder conditions in the mid-70s. However, Monday and Tuesday remain critical, and residents are encouraged to take the necessary precautions to stay safe during this heatwave.
