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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 31 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
Mid-level monsoonal moisture will continue a slight chance of afternoon and early evening thunderstorms for the mountains and deserts today. For tonight through Wednesday… increasing monsoonal moisture will bring more clouds and continue the chance for afternoon and early evening thunderstorms for the mountains and deserts with a slight chance elsewhere and for other times of the day. For Thursday…the chance for afternoon and evening thunderstorms will continue for the mountains and deserts with slowly decreasing chances through next weekend.
High moisture levels remain over much of southern Arizona and will stay put for at least the next several days. This will keep above average storm chances going across the region. The best chances for rainfall appear to be from Tuesday afternoon into early Thursday, when another weak weather disturbance pushes additional moisture into the region. High temperatures are expected to remain near seasonal normals.
Weather Story Phoenix Station Weather Story San Diego Station
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