Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Boise, ID

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050
WWUS75 KBOI 171022
NPWBOI

URGENT - WEATHER MESSAGE
National Weather Service Boise ID
322 AM MST Sun Nov 17 2019

IDZ011>016-028>030-033-ORZ061>064-172230-
/O.CON.KBOI.AS.Y.0004.000000T0000Z-191118T1800Z/
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-
322 AM MST Sun Nov 17 2019 /222 AM PST Sun Nov 17 2019/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST
/10 AM PST/ MONDAY...

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

* WHERE...Most valley areas of southeast Oregon and southwest
  Idaho.

* WHEN...Until 11 AM MST /10 AM PST/ Monday.

* IMPACTS...Periods of air stagnation can lead to the buildup of
  pollutants near the surface.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.  Check with local agencies
for possible restrictions in your area.

&&

$$



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