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 10 2017 | |
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| 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. |
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| Imperial County Weather Synopsis | |
| SYNOPSIS FROM THE SAN DIEGO OFFICE Residual mid level moisture and weak instability is expected to bring some thunderstorms to the mountains again this afternoon...with some spreading into adjacent desert areas. Brief heavy rainfall...strong gusty winds...and small hail are possible. A little cooler for inland areas for Tuesday through Thursday but with high temperatures remaining near to slightly above average. Areas of night and morning coastal low clouds and fog will return and extend locally inland. High clouds will increase some for Wednesday and Thursday with another influx of monsoonal moisture with more chances for afternoon thunderstorms near the mountains for Friday through next weekend. SYNOPSIS FROM THE PHOENIX OFFICE Near normal temperatures are expected through the week as high pressure remains positioned over the Great Basin. Thunderstorms will be possible over the higher terrain and parts of the lower deserts of south-central and southwest Arizona each day. Areas of blowing dust and strong winds will likely accompany any thunderstorms that develop. |
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| Weather Story Phoenix Station | Weather Story San Diego Station |
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