San Bernardino, CA – A Winter Storm Warning remains in effect for the San Bernardino and Riverside County mountains, where heavy snowfall and strong winds are making travel hazardous along major mountain highways.
According to the National Weather Service in San Diego, snowfall totals of 4 to 8 inches are expected through Tuesday morning above 5,500 feet, with 8 to 16 inches possible between 6,000 and 7,000 feet. Areas above 7,500 feet could see locally higher amounts. Snow levels are expected to fall to between 5,000 and 5,500 feet late Monday night into Tuesday.
A second round of heavier snow is forecast Tuesday night into Wednesday morning, with additional accumulations of 3 to 8 inches from 5,000 to 6,000 feet and up to 16 inches between 6,000 and 7,000 feet. Snow levels may drop as low as 3,500 feet by Wednesday afternoon before rising again Wednesday night.
Southwest winds are expected to gust between 45 and 55 mph in mountain areas, with gusts up to 75 mph along desert slopes. Blowing snow and reduced visibility could impact travel on Interstate 15 near the Cajon Pass, State Route 330 near Running Springs, State Route 18 near Big Bear, Interstate 10 near Banning Pass, and State Route 243.
Forecasters warn that travel could be very difficult to impossible at times, particularly during Tuesday morning and Wednesday commutes. Strong winds may also cause tree damage and isolated power outages.
Drivers are urged to carry emergency supplies and check road conditions by calling 511 before traveling.
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