Air Stagnation Advisory until Jan 21, 11am
M.L.King Day Mostly cloudy, with a high near 41. Calm wind becoming northwest around 6 mph in the afternoon.
Monday Night Mostly cloudy, with a low around 23. Northwest wind around 6 mph becoming calm in the evening.
Tuesday A 20 percent chance of snow. Partly sunny, with a high near 38. Light and variable wind.
Tuesday Night A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 27. West northwest wind around 6 mph becoming calm in the evening.
Air Stagnation Advisory
URGENT - WEATHER MESSAGE National Weather Service Boise ID 129 PM MST Sun Jan 16 2022 West Central Mountains-Lower Treasure Valley ID-Boise Mountains- Upper Treasure Valley-Western Magic Valley-Camas Prairie- Upper Weiser River-Harney County-Baker County-Malheur County- Oregon Lower Treasure Valley- 129 PM MST Sun Jan 16 2022 /1229 PM PST Sun Jan 16 2022/ ...AIR STAGNATION ADVISORY NOW IN EFFECT UNTIL 11 AM MST /10 AM PST/ FRIDAY... * WHAT...An extended period of stagnant air, with light winds and little vertical mixing. * WHERE...Portions of southeast Oregon and southwest Idaho. * WHEN...Until 11 AM MST /10 AM PST/ Friday. * IMPACTS...Periods of air stagnation can lead to the buildup of pollutants near the surface. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Air Stagnation Advisory concerns itself with meteorological conditions only. For more information on air pollution in Idaho, visit website www.deq.idaho.gov. For Oregon, visit website www.oregon.gov/deq. If possible, reduce or eliminate activities that contribute to air pollution, such as outdoor burning, and the use of residential wood burning devices. Reduce vehicle trips and vehicle idling as much as possible.