Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Spokane, WA

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WWUS76 KOTX 101914
NPWOTX

URGENT - WEATHER MESSAGE
National Weather Service Spokane WA
1114 AM PST Sun Dec 10 2017

...STAGNANT AIR CONDITIONS EXPECTED THROUGH THURSDAY...

Strong high pressure over the region will create a persistent
inversion trapping pollution near the surface and producing the
potential for deteriorating air quality.

IDC009-017-021-035-049-055-057-061-069-079-WAC001-003-007-017-019-
023-025-043-047-051-063-065-075-112000-
/O.CON.KOTX.AS.Y.0003.000000T0000Z-171214T2000Z/
Benewah-Bonner-Boundary-Clearwater-Idaho-Kootenai-Latah-Lewis-
Nez Perce-Shoshone-Adams-Asotin-Chelan-Douglas-Ferry-Garfield-
Grant-Lincoln-Okanogan-Pend Oreille-Spokane-Stevens-Whitman-
1114 AM PST Sun Dec 10 2017 /1214 PM MST Sun Dec 10 2017/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL NOON PST /1 PM
MST/ THURSDAY...

* Air Quality...Pollutants may increase this week. Regional air
  quality sensors range from good to moderate however as
  pollutants increase...deteriorating air quality will be
  possible.

* Impacts...Persons with respiratory issues should follow the
  advice of their physician on how to deal with poor air
  quality. Outdoor burning may be limited, so please consult
  with your local burn agencies for updated burn restrictions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

An Air Stagnation Advisory indicates that due to limited movement
of an air mass across the advisory area...pollution may increase
to unhealthy levels. Persons with respiratory illness should
follow their physicians advice for dealing with high levels of
air pollution.

&&

$$



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