Weather Alerts For Idaho City, ID

URGENT - WEATHER MESSAGE National Weather Service Boise ID 125 PM MST Tue Dec 30 2025 West Central Mountains-Boise Mountains- Including the cities of Cascade, Big Creek, Pine, Cuprum, Bear, McCall, Prairie, Warm Lake, Anderson Dam, and Ola 125 PM MST Tue Dec 30 2025 ...AIR STAGNATION ADVISORY IN EFFECT UNTIL 8 AM MST SATURDAY... * WHAT...A 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...Boise Mountains and West Central Mountains. * WHEN...Until 8 AM MST 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. &&