Weather Alerts For Riley, OR

URGENT - WEATHER MESSAGE National Weather Service Boise ID 130 PM MST Wed Dec 31 2025 West Central Mountains-Lower Treasure Valley-Boise Mountains- Upper Treasure Valley-Camas Prairie-Upper Weiser River-Harney County-Malheur County-Oregon Lower Treasure Valley- Including the cities of Corral, Venator, Bear, Prairie, Pine, McCall, Ola, Big Creek, Ontario, Malheur City, Glendale, Buchanan, Diamond, Cuprum, Cascade, Crane, Dunnean, Council, Boise, Fairfield, Blaine, Warm Lake, Cambridge, Nampa, Selby, Hill City, Indian Valley, Caldwell, Burns, Soldier, New Princeton, Goodrich, Fruitvale, Anderson Dam, Nyssa, and Mesa 130 PM MST Wed Dec 31 2025 /1230 PM PST Wed Dec 31 2025/ ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 8 AM MST /7 AM PST/ SATURDAY... * WHAT...An extended period of stagnant air, with light winds and little vertical mixing. This is due to an inversion near the surface that will continue to trap pollutants. * WHERE...Portions of southwest Idaho and southeast Oregon. * WHEN...Until 8 AM MST /7 AM PST/ Saturday. * 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. &&