Prepare for another foggy start to your Monday, and any morning drive may be hazardous in dense fog.The fog will lift after lunchtime, and valley temperatures will jump into the upper 50s to low 60s in the afternoon under hazy skies. The foothills can also expect some haze and moderately unhealthy air quality as temperatures top out in the low to mid-60s. Sierra temperatures will peak in the low 50s under mostly sunny skies.This fog/haze pattern is forecast to continue into midweek as valley highs hover around 60 degrees. Meanwhile, the area of high pressure dominating the West Coast will gradually weaken, allowing a weak disturbance to swing through on Thursday.Aside from clouds and a possible Sierra shower, the most anticipated impacts will be a disruption to the fog/haze pattern and slightly cooler temperatures.

SACRAMENTO, Calif. —

Prepare for another foggy start to your Monday, and any morning drive may be hazardous in dense fog.

The fog will lift after lunchtime, and valley temperatures will jump into the upper 50s to low 60s in the afternoon under hazy skies. The foothills can also expect some haze and moderately unhealthy air quality as temperatures top out in the low to mid-60s. Sierra temperatures will peak in the low 50s under mostly sunny skies.

This fog/haze pattern is forecast to continue into midweek as valley highs hover around 60 degrees. Meanwhile, the area of high pressure dominating the West Coast will gradually weaken, allowing a weak disturbance to swing through on Thursday.

Aside from clouds and a possible Sierra shower, the most anticipated impacts will be a disruption to the fog/haze pattern and slightly cooler temperatures.