Stay safe from the heat! – Welcome to San Bernardino County

Road through desert landscape with thermometer and text “Preparedness Starts Here” promoting San Bernardino County heat safety. — *Stay hydrated, find cool spaces and check on loved ones. Learn more at prepare.sbcounty.gov.*

The National Weather Service has issued an extreme heat watch for San Bernardino County beginning today, Thursday, and continuing through Friday evening, with temperatures reaching or exceeding triple digits and increasing the risk of heat-related illness.

Residents are advised to stay hydrated, seek out air-conditioned spaces, avoid the sun and look after neighbors and loved ones.

Find an air-conditioned public space by visiting San Bernardino County Cool Places to Go or by dialing the United Way’s toll-free resource telephone line at 2-1-1. Seniors can also take advantage of the Senior Information and Assistance Hotline at 1-800-510-2020.

County Library

When temperatures soar, County Library branches offer more than just books; they provide a refreshing break from the heat. Open to all, our air-conditioned, welcoming spaces invite community members to relax, learn and connect in comfort.

Session 4 Programs are here! From now until Sept. 27, join us for fun, free and educational activities at your local County Library branch. Don’t miss out—there’s something for everyone!

In addition to books and programs, visitors can enjoy free access to public computers and high-speed Wi-Fi, which is perfect for job searching, research or simply staying connected. Need a quiet place to study or work? Our libraries provide that, too.

We also offer a range of weekly programs tailored specifically for seniors in our community, hosted at the Mentone Senior Center. It’s a great place to stay cool, socialize and take part in enriching activities.

So, this summer, don’t just stay indoors; step into your local County Library for a cool place to be in every sense of the word. Learn more about our libraries by visiting library.sbcounty.gov.

County Museum

When temperatures are on the rise, there’s no better place to beat the heat than at the cool, curiosity-filled halls of the County Museum. “Come Chill with Us” this summer and escape into a world of wonder — from fascinating fossils and vibrant cultural exhibits to hands-on science exploration in the STEAM Lab for Kids. Whether you’re seeking inspiration, air conditioning, or just a break from the sun, the San Bernardino County Museum is your perfect oasis. Step inside, cool down and spark your imagination while making memories that sizzle — without breaking a sweat. Check out our Chill Out Days at the County Museum! Visit museum.sbcounty.gov.

County Regional Parks

Beat the heat this summer at our pools and splash pads!

Looking for a fun and refreshing way to cool down? Bring the whole family out to enjoy our lagoon-style pools, waterslides and splash pads — perfect for all ages! Whether you’re diving in or just dipping your toes, our parks are the place to be when the temperatures rise.

Splash, swim and soak up the sun — all while making unforgettable summer memories.

Find your nearest Regional Park and jump in today! Learn more by visiting parks.sbcounty.gov.

For information on cool places to go, who is most at risk, and safety measures, please visit the San Bernardino County extreme heat website at dph.sbcounty.gov/extreme-heat-information-and-resources.

For information on all emergencies, please visit Preparedness Starts Here at prepare.sbcounty.gov.

Additional County Update News – August 21, 2025