AIR POLLUTION
CONTROL DISTRICT

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Old Advisory Events

The information herein is NOT intended for use as a weather forecast. The Air District DOES NOT forecast but solely compiles information from both the Phoenix and San Diego National Weather Offices to relay information concerning potential changes in ambient air concentrations that may impact the public.

December 8 2016
Be Advised
High wind levels have the potential to suspend particulate matter into the air. High levels of PM10 may pose an impact to public health. It is recommended that active children and adults, and people with respiratory disease, such as asthma, limit their outdoor activities.

Potential increases in PM10 concentrations may increase to moderate or unhealthy level.

Imperial County Weather Synopsis
SYNOPSIS FROM THE SAN DIEGO OFFICE
Fair and seasonally cool weather will continue through Friday. Clouds will increase this weekend as onshore flow builds the marine layer and will lead to a small chance of showers early Sunday. Fair and slightly warmer weather next week

Skies were mostly clear this morning, except for some patchy fog in some of the valleys and some clouds in the high desert. More sunshine is expected this morning, making it a little warmer than Wednesday, before the high clouds thicken up later. Onshore flow will strengthen and rebuild the marine layer Friday through Sunday. It will also become breezy in parts of the mountains and high desert. There is a strong jet over the eastern Pacific and it doesn`t move for many days. It will continue to bring an intermittent stream of high clouds to our region. It will also carry a moisture plume southward. This plume, now sending rain into Northern and Central California, will gradually nose into Southern California but fade as it does so.

SYNOPSIS FROM THE PHOENIX OFFICE
Dry weather with seasonably comfortable temperatures will persist over the region through the weekend. Only periods of passing high clouds will interrupt an otherwise beautiful stretch of early winter weather. No precipitation is expected anywhere in the area into the middle of next week.
Weather Story Phoenix Station Weather Story San Diego Station
Image for Phoenix Station Weather Story Image for San Diego Station Weather Story

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