A winter weather warning is in effect for parts of San Diego County's mountain communities, with heavy snow and windy conditions expected Thursday.

Due to strong winds and hazardous road conditions, schools in Mountain Empire Unified School District will be closed Thursday for the safety of students and staff members.

Back-to-back storms are expected to bring San Diego County rain clouds, gray skies and precipitation for much of the week. Round one of this week unsettled weather delivered a healthy dose of rain. Rain totals for Tuesday are approaching an inch in some places,

Back-to-back storms are expected to bring San Diego County rain clouds, gray skies and precipitation for much of the week.

Rainy weather will return to San Diego County, with heavier, wet conditions and moderate winds starting Tuesday and lingering through the weekend.