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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10
662
WWUS76 KOTX 111653
NPWOTX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SPOKANE WA
853 AM PST THU FEB 11 2016


IDZ002-WAZ036-111800-
/O.CAN.KOTX.FG.Y.0003.000000T0000Z-160211T1800Z/
COEUR D`ALENE AREA-SPOKANE AREA-
853 AM PST THU FEB 11 2016

...DENSE FOG ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SPOKANE HAS CANCELLED THE DENSE
FOG ADVISORY FOR THE SPOKANE AND COEUR D`ALENE AREAS.

FOG IS LIFTING AND VISIVILITY IS IMPROVING ACROSS MUCH OF THE
AREA. POCKETS OF LOCALLY DENSE FOG WILL LINGER FOR THE HIGHER
BENCHES WEST OF SPOKANE AND THE DAVENPORT AREA THROUGH 10 AM WHEN
CONDITIONS ARE EXPECTED TO IMPROVE.

$$

WAZ034-035-037-038-041>044-121800-
/O.CON.KOTX.AS.Y.0001.000000T0000Z-160213T1800Z/
MOSES LAKE AREA-UPPER COLUMBIA BASIN-NORTHEAST MOUNTAINS-
OKANOGAN HIGHLANDS-WENATCHEE AREA-EAST SLOPES NORTHERN CASCADES-
OKANOGAN VALLEY-WATERVILLE PLATEAU-
853 AM PST THU FEB 11 2016

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
SATURDAY...

* AIR QUALITY...LIGHT WINDS AND A TEMPERATURE INVERSION WILL
  HEIGHTEN THE POTENTIAL FOR ELEVATED POLLUTION LEVELS IN
  CENTRAL WASHINGTON AND NORTHEAST WASHINGTON TONIGHT THROUGH
  SATURDAY MORNING. WEAK WEATHER DISTURBANCES WILL PASS THROUGH
  THE AREA STARTING TONIGHT AND MAY SLIGHTLY IMPROVE THE
  SITUATION... HOWEVER A STRONGER COLD FRONT PASSAGE SATURDAY IS
  EXPECTED TO END THE STAGNANT CONDITIONS WHICH IS WHY THE AIR
  STAGNATION ADVISORY IS IN EFFECT UNTIL 10 AM PST SATURDAY.

* IMPACTS...BURN BANS MAY BE IN EFFECT FOR YOUR AREA. PLEASE
  CONSULT YOUR STATE OR TRIBAL AUTHORITIES BEFORE BURNING.

* LOCATIONS...A FEW COMMUNITIES INCLUDED IN THE AIR STAGNATION
  ADVISORY ARE...RITZVILLE...MOSES LAKE...GRAND COULEE...
  COLVILLE...OMAK...WINTHROP... WENATCHEE...AND LEAVENWORTH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION HAS THE
POTENTIAL TO INCREASE TO DANGEROUS LEVELS. PERSONS WITH
RESPIRATORY ILLNESS SHOULD FOLLOW THEIR PHYSICIANS ADVICE FOR
DEALING WITH HIGH LEVELS OF AIR POLLUTION.

&&

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.