Air Stagnation Advisory until January 15, 3pm

Air Stagnation Advisory until January 15, 3pm

Yellow Pine Forecast

Tonight Mostly cloudy, with a low around 22. Calm wind becoming north northeast around 5 mph.

Friday Sunny, with a high near 40. North northeast wind around 5 mph becoming calm in the morning.

Friday Night Partly cloudy, with a low around 17. North northwest wind around 5 mph becoming calm in the evening.

Saturday Mostly sunny, with a high near 40. Calm wind becoming southwest around 5 mph in the afternoon.

Saturday Night Partly cloudy, with a low around 20.

Sunday Mostly sunny, with a high near 43.

Air Stagnation Advisory

URGENT - WEATHER MESSAGE
National Weather Service Boise ID
1251 PM MST Thu Jan 13 2022

West Central Mountains-Lower Treasure Valley ID-Boise Mountains-
Upper Treasure Valley-Southwest Highlands-Western Magic Valley-
Camas Prairie-Owyhee Mountains-Southern Twin Falls County-
Upper Weiser River-Harney County-Baker County-Malheur County-
Oregon Lower Treasure Valley-
1251 PM MST Thu Jan 13 2022 /1151 AM PST Thu Jan 13 2022/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST /2 PM
PST/ SATURDAY...

* WHAT...An extended period of stagnant air, with light winds
  and little vertical mixing.

* WHERE...Eastern Oregon and southwest Idaho.

* WHEN...Through at least 3 PM MST /2 PM PST/ Saturday, and may be
  extended beyond that.

* 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.