February 11, 2009 7:16 PM

No Relief For Sweltering Southwest

(CBS/AP)  As a record heat wave bakes the Southwest, government forecasters are offering little respite in their long-range outlook.

The August through October outlook for much of the Southwest and West Coast calls for above normal temperatures, the National Oceanic and Atmospheric Administration's Climate Prediction Center said Thursday.

Some short-term easing may be in store for the region, however, with an increased chance for showers over the next week as monsoon moisture moves in accompanied by the remains of Tropical Storm Emily.

But over the August-October period, forecasters said, Arizona has the strongest possibility of hotter-than-normal readings.

A record heat wave in Phoenix has led to the deaths of 18 people, most of them homeless, leaving officials scrambling to provide water and shelter to the city's transient population.

For the first time in years, homeless shelters opened their doors during the day to offer respite from the blistering sun, which has delivered above-average temperatures every day since June 29. Police began passing out thousands of water bottles donated by grocery stores, and city officials set up tents for shade downtown.

The first deaths were reported Saturday. By Wednesday, the high still climbed to 109 degrees Fahrenheit. Even during the coolest part of the day, the mercury has failed to descend lower than 89 degrees F.

And above normal temperatures are likely along the whole West Coast, mountain states, south Texas and eastward into Louisiana, Mississippi, Alabama, north Georgia and south Florida.


© 2009 CBS Interactive Inc. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed. The Associated Press contributed to this report.
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