AIR POLLUTION
CONTROL DISTRICT

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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.

June 2 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
NATIONAL WEATHER SERVICE
PHOENIX, AZ FORECAST OFFICE
WEATHER BRIEFING

Issued: Thursday June 3, 2016 @ 900 am MST/PDT
Valid For: Friday June 3 - Sunday June 5, 2016
What: A period of excessive heat (Afternoon Highs 110-116F). Excessive Heat Warnings are posted for Friday June 3 through Sunday June 5.
Where: All lower deserts of Arizona and Southeast California.
When: Excessive and dangerous heat is forecast from Friday into Sunday. Some potential for lingering excessive heat may continue on Monday in south-central Arizona including the greater Phoenix area. The hottest day is Saturday.
Impacts: This is the first significant heat wave of the season, which is a few weeks earlier than normal. There is correlation between dangerous heat episodes and associated hospital emergency visits.

First Major Heat Wave of the Season Friday-Sunday

SYNOPSIS FROM THE PHOENIX OFFICE
A high pressure system is forecast to build over the region and provide a strong warming trend the remainder of the week and weekend. In fact, record afternoon temperatures are forecast for the lower deserts Friday, Saturday, and Sunday. Slightly cooler temperatures are expected early next week as a Pacific low pressure system moves into the western states north of Arizona

SYNOPSIS FROM THE SAN DIEGO OFFICE
High temperatures will rise throughout the week as high pressure builds aloft. Inland high temperatures are forecast to rise 10 to 20 deg F above normal Friday and Saturday. A shallow marine layer will maintain seasonal weather near the coast. Low pressure moving over the area early next week will create seasonal weather across the regio
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