October 20, 2022 7:30 a.m.

A Dense Fog Advisory is in effect for much of the Umpqua Valley through 10:00 a.m. Thursday.

Forecasters at the National Weather Service said it applies to central Douglas County and the eastern Douglas County foothills. This includes Interstate 5 from near Roseburg northward and also Highway 38, and Highway 138 west of Glide.

Forecasters said visibility of one quarter of a mile or less in dense fog is expected. This will lead to hazardous driving conditions due to low visibility. Drivers should slow down and allow plenty of room between vehicles. Fog makes objects appear farther away than they are. Use low beams when driving in the fog.