Forecasters at the National Weather Service office in Reno have issued a Freezing Fog Advisory for Lassen, eastern Plumas and Sierra counties including Susanville, Loyalton, Westwood, Sierraville, and Portola beginning at 7:00 this evening.
Between 7:00p.m. and 10:00a.m. Tuesday, drivers can expect visibility of one-quarter mile or less in dense freezing fog.
Low visibility could make driving conditions hazardous. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.