Weather Alerts For New Plymouth, ID

URGENT - WEATHER MESSAGE National Weather Service Boise ID 130 PM MST Wed Dec 10 2025 Lower Treasure Valley-Upper Treasure Valley-Western Magic Valley- Upper Weiser River-Harney County-Baker County-Malheur County- Oregon Lower Treasure Valley- Including the cities of Cambridge, Goodrich, Buchanan, Nyssa, Boise, Ontario, Baker, Venator, Malheur City, Caldwell, Nampa, Twin Falls, Mesa, Glendale, Burns, Crane, New Princeton, Indian Valley, Dunnean, Diamond, Council, and Fruitvale 130 PM MST Wed Dec 10 2025 /1230 PM PST Wed Dec 10 2025/ ...AIR STAGNATION ADVISORY IN EFFECT FROM 5 AM MST /4 AM PST/ FRIDAY TO 5 AM MST /4 AM PST/ MONDAY... * 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 south central and southwest Idaho and northeast and southeast Oregon. * WHEN...From 5 AM MST /4 AM PST/ Friday to 5 AM MST /4 AM PST/ Monday. * 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. &&