Weather Alerts For Middleton, ID

URGENT - WEATHER MESSAGE National Weather Service Boise ID 213 AM MST Thu Jan 15 2026 Lower Treasure Valley-Oregon Lower Treasure Valley- Including the cities of Nampa, Caldwell, Nyssa, and Ontario 213 AM MST Thu Jan 15 2026 /113 AM PST Thu Jan 15 2026/ ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST /10 AM PST/ THIS MORNING... ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST /4 AM PST/ 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...Lower Treasure Valley Zones in southwest Idaho and southeast Oregon. * WHEN...For the Dense Fog Advisory, until 11 AM MST /10 AM PST/ this morning. For the Air Stagnation Advisory, until 5 AM MST /4 AM PST/ 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. &&

URGENT - WEATHER MESSAGE National Weather Service Boise ID 213 AM MST Thu Jan 15 2026 Lower Treasure Valley-Oregon Lower Treasure Valley- Including the cities of Nampa, Caldwell, Nyssa, and Ontario 213 AM MST Thu Jan 15 2026 /113 AM PST Thu Jan 15 2026/ ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST /10 AM PST/ THIS MORNING... ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST /4 AM PST/ 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...Lower Treasure Valley Zones in southwest Idaho and southeast Oregon. * WHEN...For the Dense Fog Advisory, until 11 AM MST /10 AM PST/ this morning. For the Air Stagnation Advisory, until 5 AM MST /4 AM PST/ 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. &&