Weather Alerts For Colville, WA
Air Stagnation Advisory
-URGENT - WEATHER MESSAGE National Weather Service Spokane WA 507 PM PST Fri Jan 16 2026 Northeast Mountains-Okanogan Highlands-Wenatchee Area-Okanogan Valley-Central Chelan County-Western Chelan County-Western Okanogan County- Including the cities of Wauconda, Omak, Holden Village, Nespelem, Plain, Republic, Metaline Falls, Deer Park, Disautel Pass, Northport, Tiger, Winthrop, Mazama, Okanogan, Oroville, Chesaw Road, Loup Loup Pass, Stevens Pass, Twisp, Sherman Pass, Cashmere, Number 2 Canyon, Ione, Pangborn Airport, Tonasket, Boulder Creek Road, Highway 20 Wauconda Summit, Newport, Bridgeport, Conconully, Fruitland, Leavenworth, Flowery Trail Road, Brewster, Springdale-Hunters Road, Chewelah, Kettle Falls, Orin-Rice Road, Stehekin, Wenatchee, Colville, Chelan, Methow, Number 1 Canyon, Inchelium, Entiat, and Metaline 507 PM PST Fri Jan 16 2026 ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST TUESDAY... * WHAT...Stagnant conditions will have potential to trap pollutants near the ground with deteriorated air quality. * WHERE...Wauconda, Omak, Holden Village, Nespelem, Plain, Republic, Metaline Falls, Deer Park, Disautel Pass, Northport, Tiger, Winthrop, Mazama, Okanogan, Oroville, Chesaw Road, Loup Loup Pass, Stevens Pass, Twisp, Sherman Pass, Cashmere, Number 2 Canyon, Ione, Pangborn Airport, Tonasket, Boulder Creek Road, Highway 20 Wauconda Summit, Newport, Bridgeport, Conconully, Fruitland, Leavenworth, Flowery Trail Road, Brewster, Springdale-Hunters Road, Chewelah, Kettle Falls, Orin-Rice Road, Stehekin, Wenatchee, Colville, Chelan, Methow, Number 1 Canyon, Inchelium, Entiat, and Metaline. * WHEN...Until 4 PM PST Tuesday. * IMPACTS...Periods of air stagnation can lead to the buildup of pollutants near the surface. PRECAUTIONARY/PREPAREDNESS ACTIONS... Buildup of fine pollution particles can be harmful to those sensitive to air pollution including people with lung and heart problems, people with diabetes, children and the elderly. &&