California begins the morning wrapped in a gray veil as dense fog settles across Sacramento and the Central Valley. Headlights fade quickly into the mist, and familiar roads disappear just beyond the windshield. The air feels damp and heavy, creating a slow, tense start for drivers.
According to the National Weather Service in Sacramento, a Dense Fog Advisory remains in effect until 10 a.m. Visibility drops to one-quarter mile or less at times, especially near the Sacramento–San Joaquin Delta, the Carquinez Strait, and low-lying valley corridors. Some locations briefly dip below 500 feet of visibility, making travel hazardous.
The fog creates immediate impacts for the morning commute. Drivers along Interstate 5, Highway 99, and surface streets near the Delta should expect sudden visibility changes. Slow speeds, low-beam headlights, and extra following distance are critical until conditions improve.
By late morning, sunshine begins to break through. Fog lifts gradually, giving way to clearer skies and calmer travel. Afternoon highs climb near 60 degrees, offering a mild January feel once the gray lifts. To be fair, pockets of haze may linger longer near rivers and farmland.
Tonight turns quieter but cooler. Clouds increase, and lows dip into the upper 30s. Sunday stays mostly cloudy with highs near the low 50s. By Monday, brighter skies return and temperatures rebound near 57 degrees, signaling a more stable stretch.
Midweek brings a subtle shift. A slight rain chance develops by Wednesday, though impacts look limited for now. Longer range outlooks suggest drier conditions across California as colder, stormier weather focuses east of the Rockies.
For now, the main concern remains visibility. If you’re driving this morning, plan extra time and expect conditions to change block by block.
Are you seeing thick fog where you are right now?
Five-Day Weather Outlook for Sacramento, California
• Today: Dense fog early, then sunny; high near 60
• Sunday: Mostly cloudy; high near 53
• Monday: Mostly sunny; high near 57
• Tuesday: Mostly sunny; high near 56
• Wednesday: Slight chance of rain; high near 55
