Air Stagnation Advisory issued November 29 at 10:53AM PST until December 02 at 4:00AM PST by NWS
...STAGNANT CONDITIONS CONTINUE... .HIGH PRESSURE OVER THE REGION WILL PERSIST THROUGH MUCH OF THIS WORKWEEK. SOME IMPROVEMENT IN AIR QUALITY WILL OCCUR TUESDAY NIGHT THROUGH THURSDAY WHEN A WINTRY MIX OF PRECIPITATION OCCURS WITH SUBSTANTIAL IMPROVEMENT LIKELY LATE THURSDAY NIGHT INTO FRIDAY WHEN A COLD FRONT PASSES THROUGH THE AREA.
Flurries and Patchy Fog
Chance Snow and Patchy Fog
Wintry Mix Likely
Chance Rain/Freezing Rain then Chance Rain
Slight Chance Rain