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.
|April 5 2016|
|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 rather mild and quiet morning across the district this morning with most lower desert locations seeing lows in the mid-50 to lower-60 range. The main change from this time yesterday is an increase in high cloudiness as moisture from an east Pacific upper low that will be bringing a change in our weather later this week streams northward over the region. Given this increase in cloudiness dropped our high temps a bit today to reflect less solar heating although the webcams are showing that the clouds so far are staying thin enough to allow quite a bit of sunshine to make its way to the ground. Outside of these changes to the temperatures and sky cover inherited forecasts are holding up well.
The warm and sunny conditions will give way to increasing clouds and periods of showers later in the week as two low pressure systems take aim at Southern California. Rainfall is expected to be showery in nature with light to moderate rainfall possible
Fair and warm today as high clouds increase from the south for tomorrow building high pressure aloft and at the surface will force areas of gusty northeast winds below the passes and canyons in the morning resulting in a very warm day. There will be more high clouds as a storm system off the Baja coast drifts northeast and eventually brings scattered showers across most of the region on Thursday. Much cooler Thursday with further cooling into the weekend as another Pacific storm approaches brings the chance for heavier precipitation
|Weather Story Phoenix Station||Weather Story San Diego Station|