Big Bear Weather 7-Day Forecast

Big Bear Weather Courtesy of

Current Conditions at Big Bear Snow Summit

Big Bear Road Conditions & Directions

Cal Trans – Updated every 30 minutes for road closures and chain restrictions –


Bear Mountain has their own Road Conditions link 

Current Webcam of Snow Summit

3 ROADS lead to Big Bear!

Hwy 18 – Lucerne Valley

The shortest and quickest way for visitors coming from Los Angeles, Orange County, and other points west is Hwy 330 / Hwy Hwy 18 is the quickest way to/from Barstow, Las Vegas, and other high desert locations. This route has the least amount of mountain driving.

Hwy 330 / Hwy 18 – Running Springs

The shortest and quickest way for visitors coming from Los Angeles, Orange County, and other points west is Hwy 330 / Hwy 18. Please note that this route can become very congested on the weekends during peak season.

Hwy 38 Redlands

The shortest and quickest way for visitors coming from Los Angeles, Orange County, and other points west is Hwy 330 / Hwy 18. Although the drive on this route takes a bit longer, it is typically less congested than Hwy 330 / Hwy 18.

Caltrans Chain Control Requirement Levels:
W:    No Restrictions – Watch for snow on pavement.
R-1:    Chains are required on all commercial vehicles (trucks or buses). All other vehicles (cars, pick-ups, vans, etc.) must have either snow tread tires or chains on the drive axle.
R-2:    Chains are required on all vehicles except four-wheel drives with snow tread tires. Four-wheel drive vehicles must carry chains in the vehicle.
R-3:    Chains required – ALL VEHICLES – no exceptions.

IT’S THE LAW: Carry tire chains at all times during winter travel in the mountains. SNOW PLAY ON OR NEAR ROADWAYS IS VERY DANGEROUS – DON’T DO IT! – DON’T RISK IT!

Caltrans officials urge you to check Big Bear road conditions often. To help keep you abreast of changing conditions, Caltrans operates the Caltrans Highway Information Network which motorists may telephone for up-to-the-minute information (800) 427-7623. Updates will take place as Big Bear road conditions change.

Winter Travel Tips

  • Make sure your brakes, windshield wipers, defroster, heater and exhaust system are in top condition.
  • Check your antifreeze and be ready for colder temperatures. You may want to add special solvent to your windshield washer reservoir to prevent icing.
  • Check your tires. Ensure tires are properly inflated and the tread is in good condition.
  • Always carry chains when traveling in the winter mountains. Make sure they are the proper size for your tires and are in working order. Also, you might also want to take along a flashlight and chain repair links. Chains are required to be installed on the drive wheels. Make sure you know if your vehicle is front or rear wheel drive.
  • Please prepare and carry helpful items in your car: an ice scraper or commercial deicer, a broom for brushing snow off your car, a shovel to free your car if it’s “snowed in”, sand or burlap for traction if your wheels should become mired in snow and an old towel to clean your hands.
  • It is also a good idea to take along water, food, warm blankets and extra clothing. A lengthy delay will make you glad you have them.

Driving Tips

  • Give yourself extra time. Sometimes trips to the mountains can take longer during winter, especially if you encounter stormy Big Bear road conditions or icy roads. Get an early start and allow plenty of time to reach your destination.
  • Keep your gas tank full. Depending on the weather it may be necessary for you to change routes or turn back during a bad storm. It is recommended you carry additional gas incase of getting caught in a traffic delay.
  • Keep windshield and windows clear. You may want to stop at a safe turnout to use a snow brush or scraper. Use the car defroster and a clean cloth to keep the windows free of fog.
  • Please Slow down. Notice that highway speeds of 55 mile an hour may be safe in dry weather but an invitation for trouble on snow and ice. Also notice that snow and ice make stopping distances much longer, so keep your seat belt buckled and leave more distance between your vehicle and the vehicle ahead. Bridge decks and shady spots can be icy when other areas are not. Remember to avoid sudden stops and quick direction changes.
  • In winter, weather conditions may limit visibility, so please remain observant. Slow down and watch for other vehicles and for snow equipment. Snow removal vehicles have flashing lights. Visibility may be restricted during a storm making snow plows difficult to see even with the flashing lights.
  • When stalled, stay with your vehicle and try to conserve fuel while maintaining warmth. Be alert to any possible exhaust or monoxide problems.