* WHAT...Areas of dense fog are reducing visibility to one quarter mile or less.
* WHERE...Springdale-Hunters Road, Tonasket, Disautel Pass, Boulder Creek Road, Kettle Falls, Bridgeport, Republic, Chesaw Road, Metaline Falls, Newport, Chewelah, Wauconda, Tiger, Inchelium, Orin-Rice Road, Flowery Trail Road, Northport, Ione, Oroville, Omak, Fruitland, Brewster, Sherman Pass, Colville, Metaline, Okanogan, Deer Park, Highway 20 Wauconda Summit, and Nespelem.
* WHEN...Until 8 AM PST Friday.
* IMPACTS...Low visibility could make driving conditions hazardous.
* ADDITIONAL DETAILS...Localized areas of one quarter mile to one half mile visibility. Many areas with patchy fog developing.