Weather Alerts For Dryden, WA
Air Stagnation Advisory
-URGENT - WEATHER MESSAGE National Weather Service Spokane WA 1117 AM PST Thu Jan 15 2026 Okanogan Highlands-Wenatchee Area-Okanogan Valley-Central Chelan County-Western Chelan County-Western Okanogan County- Including the cities of Wauconda, Chelan, Twisp, Number 1 Canyon, Pangborn Airport, Methow, Oroville, Winthrop, Mazama, Cashmere, Wenatchee, Brewster, Highway 20 Wauconda Summit, Disautel Pass, Okanogan, Sherman Pass, Bridgeport, Stehekin, Stevens Pass, Loup Loup Pass, Republic, Inchelium, Entiat, Conconully, Tonasket, Holden Village, Number 2 Canyon, Leavenworth, Omak, Nespelem, Plain, Boulder Creek Road, and Chesaw Road 1117 AM PST Thu Jan 15 2026 ...AIR STAGNATION ADVISORY NOW 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, Chelan, Twisp, Number 1 Canyon, Pangborn Airport, Methow, Oroville, Winthrop, Mazama, Cashmere, Wenatchee, Brewster, Highway 20 Wauconda Summit, Disautel Pass, Okanogan, Sherman Pass, Bridgeport, Stehekin, Stevens Pass, Loup Loup Pass, Republic, Inchelium, Entiat, Conconully, Tonasket, Holden Village, Number 2 Canyon, Leavenworth, Omak, Nespelem, Plain, Boulder Creek Road, and Chesaw Road. * WHEN...Until 4 PM PST Tuesday. * IMPACTS...Periods of air stagnation can lead to the buildup of pollutants near the surface. * ADDITIONAL DETAILS...A brief push of northerly winds will arrive down the Okanogan Valley Thursday bringing the potential for temporary improvement to air quality. 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. &&