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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.

July 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
Fair and seasonal weather will continue this coming week as a persistent summertime pattern continues. Expect lots of sunshine along with coastal clouds nights and mornings. A low pressure trough will bring slightly cooler weather along with some gusty winds in parts of the mountains and deserts on Sunday and Monday. A high pressure ridge will bring warmer weather Tuesday through Thursday and less extensive coastal clouds

Low clouds were overall slightly less extensive at sunrise this morning than they were yesterday at that time. The marine layer depth was about the same while the cloud bases were a little higher. The result was a thinner cloud deck that cleared quickly this morning. Very similar weather will continue this coming week, but with some slight variations. A high pressure ridge over Texas will morph westward today and Saturday, which will suppress the marine layer and boost temperatures just a little. On Sunday a low pressure trough will move through the northwestern states. For us it will bring a coastal eddy that will deepen our marine layer and extend the coastal clouds farther inland Sunday and Monday. It will also bring some gusty westerly winds in parts of the mountains and deserts, particularly Sunday evening. Temperatures will drop a few degrees across the region those days. On Tuesday the high pressure ridge reasserts itself to start a warming trend. Higher daytime temperatures will result Tuesday through Thursday

A dry and stable airmass will remain across much of the desert southwest through next week. Afternoon temperatures on the lower deserts will be a few degrees above normal, or in the 107 to 110 degree range
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