Advisories for...
SOUTHEAST CALIFORNIA AND SOUTHWEST ARIZONA




 HAZARDOUS WEATHER OUTLOOK


...EXCESSIVE HEAT WATCH FRIDAY FOR PORTIONS OF THE INLAND VALLEYS... MOUNTAINS... AND LOWER DESERTS OF SOUTHWESTERN CALIFORNIA... 
.STRONG HIGH PRESSURE OVER THE SOUTHWEST STATES WILL CONTINUE TO BRING VERY HOT WEATHER TO THE FAR INLAND VALLEYS...MOUNTAINS... 
AND DESERTS. THROUGH TEMPERATURES WILL BE A LITTLE COOLER ON FRIDAY THE HUMIDITY WILL BE HIGHER AND EXCESSIVE HEAT IS POSSIBLE 
AGAIN ON FRIDAY. ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 6 PM PDT THIS AFTERNOON... ...EXCESSIVE HEAT WATCH IN EFFECT FROM 
FRIDAY AFTERNOON THROUGH FRIDAY EVENING FOR ELEVATIONS ABOVE 1500 FEET... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED 
AN EXCESSIVE HEAT WATCH...WHICH IS IN EFFECT FROM FRIDAY AFTERNOON THROUGH FRIDAY EVENING. AN EXCESSIVE HEAT WARNING REMAINS IN 
EFFECT UNTIL 6 PM PDT THIS AFTERNOON. AT 1 PM THURSDAY... TEMPERATURES AT INLAND EMPIRE LOCATIONS ABOVE 1500 RANGED BETWEEN 1O5 AND 
110 DEGREES. EXCESSIVE HEAT WILL CONTINUE UNTIL 6 PM THIS EVENING. ON FRIDAY...THOUGH TEMPERATURES WILL BE A LITTLE COOLER...
THE HUMIDITY WILL SLIGHTLY HIGHER. THE COMBINATION OF THE HOT TEMPERATURES AND THE HUMIDITY WILL PRODUCE TEMPERATURES THAT 
FEEL JUST AS HOT AS TODAY. THE FORECAST HEAT INDEXES FOR ELEVATIONS ABOVE 1500 FEET FRIDAY RANGE BETWEEN 105 AND 110 DEGREES. 
HIGH TEMPERATURES IN THE FAR WESTERN AND SOUTHERN PORTIONS OF THE INLAND EMPIRE WILL BE COOLER...BUT STILL INTO THE MID 90S. 

Instruction: 
AN EXCESSIVE HEAT WARNING MEANS THAT DANGEROUSLY HOT WEATHER IS OCCURRING OR IMMINENT. AN EXCESSIVE HEAT WATCH MEANS THAT A 
PROLONGED PERIOD OF HOT TEMPERATURES IS POSSIBLE. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY MAY COMBINE TO CREATE A 
DANGEROUS SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF 
THE SUN...AND CHECK UP ON RELATIVES AND NEIGHBORS. 

Area: SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE- 
Affected Counties or parts of: San Diego, Riverside, San Bernardino, Kern, Orange, Imperial, Los Angeles, 
Sent: 2007-07-05T14:07:00-07:00 


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Thank you, and drive carefully.

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