One product issued by NWS for: 9 Miles E Holden Village WA
Air Stagnation Advisory
URGENT - WEATHER MESSAGE National Weather Service Spokane WA 1151 PM PST Thu Jan 15 2026 WAZ038-041-043-047>049-161800- /O.CON.KOTX.AS.Y.0001.000000T0000Z-260121T0000Z/ Okanogan Highlands-Wenatchee Area-Okanogan Valley-Central Chelan County-Western Chelan County-Western Okanogan County- Including the cities of Wenatchee, Cashmere, Nespelem, Oroville, Number 1 Canyon, Winthrop, Loup Loup Pass, Holden Village, Chesaw Road, Disautel Pass, Chelan, Boulder Creek Road, Plain, Highway 20 Wauconda Summit, Twisp, Methow, Stevens Pass, Inchelium, Okanogan, Mazama, Conconully, Brewster, Tonasket, Pangborn Airport, Omak, Entiat, Bridgeport, Stehekin, Republic, Number 2 Canyon, Leavenworth, Sherman Pass, and Wauconda 1151 PM PST Thu Jan 15 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...Wenatchee, Cashmere, Nespelem, Oroville, Number 1 Canyon, Winthrop, Loup Loup Pass, Holden Village, Chesaw Road, Disautel Pass, Chelan, Boulder Creek Road, Plain, Highway 20 Wauconda Summit, Twisp, Methow, Stevens Pass, Inchelium, Okanogan, Mazama, Conconully, Brewster, Tonasket, Pangborn Airport, Omak, Entiat, Bridgeport, Stehekin, Republic, Number 2 Canyon, Leavenworth, Sherman Pass, and Wauconda. * 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. && $$