Active AlertsTuolumne City, CA

What: Temperatures as low as 33 to 36 degrees will result in frost formation.
Where: Elevations below 2000 feet in the Central Sacramento Valley and Motherlode.
When: Until 9 AM PST Monday.
Impacts: Low visibility could make driving conditions hazardous. Frost could harm sensitive outdoor vegetation, especially if left uncovered.
Additional Details: Frost formation may be inhibited by northerly flow along and west of Interstate 5, or in areas where fog forms early on in the night.

Take steps now to protect tender plants from the cold.