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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 17 2017
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
A small amount of mid level moisture and weak instability will once again bring a slight chance of showers and thunderstorms for this afternoon and early evening...mostly near the mountains. For Tuesday through Wednesday...increasing moisture will bring more cloud cover with chances for afternoon and early evening thunderstorms for the mountains...deserts...and inland valleys...and some possibility for showers and isolated thunderstorms to spread west of the mountains Tuesday night and early Wednesday. A slight chance of afternoon and early evening thunderstorms will continue for Thursday for the mountains and deserts with greater drying for Friday into next weekend with high temperatures near seasonal levels.
Temperatures will moderate during the early parts of this week as moisture and thunderstorm activity increases across the region. Areas of blowing dust and gusty winds will likely accompany any thunderstorms during the afternoon and evening hours. Increasing moisture levels will also lead to greater storm coverage as well as elevating the threat for flooding rains the next several days.
Weather Story Phoenix Station Weather Story San Diego Station
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