Weather Alerts For Bogus Basin Ski Resort, ID
Air Stagnation Advisory
-URGENT - WEATHER MESSAGE National Weather Service Boise ID 213 AM MST Thu Jan 15 2026 Upper Treasure Valley- Including the cities of Boise 213 AM MST Thu Jan 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM MST THIS MORNING... ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST MONDAY... * WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Air Stagnation Advisory, 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...Upper Treasure Valley. * WHEN...For the Dense Fog Advisory, until 11 AM MST this morning. For the Air Stagnation Advisory, until 5 AM MST Monday. * IMPACTS...Low visibility could make driving conditions hazardous. Poor air quality may cause issues for people with respiratory problems. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your low-beam headlights, and leave plenty of distance ahead of you. Persons with respiratory illness should follow their physicians advice for dealing with high levels of air pollution during periods of stagnant air. &&
Dense Fog Advisory
-URGENT - WEATHER MESSAGE National Weather Service Boise ID 213 AM MST Thu Jan 15 2026 Upper Treasure Valley- Including the cities of Boise 213 AM MST Thu Jan 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM MST THIS MORNING... ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST MONDAY... * WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Air Stagnation Advisory, 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...Upper Treasure Valley. * WHEN...For the Dense Fog Advisory, until 11 AM MST this morning. For the Air Stagnation Advisory, until 5 AM MST Monday. * IMPACTS...Low visibility could make driving conditions hazardous. Poor air quality may cause issues for people with respiratory problems. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your low-beam headlights, and leave plenty of distance ahead of you. Persons with respiratory illness should follow their physicians advice for dealing with high levels of air pollution during periods of stagnant air. &&