Active Weather Alerts
Air Stagnation Advisory
Issued: 6:48 PM Jan. 18, 2026 – National Weather Service
...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...Number 1 Canyon, Colville, Ione, Pangborn Airport, Springdale-Hunters Road, Cashmere, Disautel Pass, Highway 20 Wauconda Summit, Conconully, Twisp, Entiat, Okanogan, Boulder Creek Road, Number 2 Canyon, Leavenworth, Chelan, Deer Park, Metaline, Wenatchee, Brewster, Chewelah, Omak, Oroville, Methow, Winthrop, Wauconda, Newport, Kettle Falls, Loup Loup Pass, Plain, Stehekin, Northport, Stevens Pass, Nespelem, Holden Village, Fruitland, Mazama, Sherman Pass, Metaline Falls, Bridgeport, Flowery Trail Road, Tiger, Republic, Chesaw Road, Orin-Rice Road, Inchelium, and Tonasket. * 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. &&
Local Radar