Weather Alerts For Winchester, OR
Air Stagnation Advisory
-URGENT - WEATHER MESSAGE National Weather Service Medford OR 134 PM PST Tue Dec 30 2025 Central Douglas County-Eastern Curry County and Josephine County- Eastern Douglas County Foothills-Jackson County-Klamath Basin- Northern and Eastern Klamath County and Western Lake County- Central and Eastern Lake County- Including the following locations...Sutherlin, Myrtle Creek, Beatty, Gilchrist, Winchester, Fort Rock, Butte Falls, Elkton, Shady Cove, Midland, Crescent, Jacksonville, Umpqua, Glendale, Drain, Grants Pass, Cave Junction, Merlin, New Pine Creek, Olene, Wilderville, Green, Lakeview, Chemult, Klamath Falls, Roseburg, Canyonville, Applegate, Paisley, Medford, Steamboat, Altamont, Bly, Ashland, Gold Hill, Toketee Falls, Valley Falls, Rogue River, Adel, and Sprague River 134 PM PST Tue Dec 30 2025 ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST WEDNESDAY... * WHAT...Air quality is likely to worsen through Wednesday afternoon. This is due to an inversion and stagnant air conditions near the surface that will trap pollutants. * WHERE...Valley areas, both west of the Cascades in Jackson, Josephine and Douglas counties, and east of the Cascades in Klamath and Lake counties. * WHEN...Until 4 PM PST Wednesday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems. PRECAUTIONARY/PREPAREDNESS ACTIONS... Persons with respiratory illness should follow their physicians advice for dealing with high levels of air pollution during periods of stagnant air. &&