084  
FNUS85 KVEF 090938  
FWLVEF  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
238 AM PDT FRI MAY 9 2025  
 
#####################################################################  
## ##  
## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
## ##  
#####################################################################  
   
..DISCUSSION FROM RNOFWFVEF
 
 
TEMPERATURES PEAK ON SATURDAY WITH HIGHS 10 TO 15 DEGREES ABOVE  
AVERAGE. MINIMUM HUMIDITY WILL FALL TO THE TEENS AND SINGLE DIGITS  
FOR MOST LOCATIONS THROUGH EARLY NEXT WEEK. AN UPCOMING WEATHER  
SYSTEM WILL BRING INCREASED SOUTHERLY TO SOUTHWESTERLY WINDS AND A  
20 DEGREE DROP IN TEMPERATURES BETWEEN SUNDAY AND TUESDAY.  
PRECIPITATION SHOULD BE MINIMAL AND LIMITED TO THE SOUTHERN GREAT  
BASIN.  
 
   
..DISCUSSION FROM LAXFWFSGX
 
 
DRY WEATHER WITH SIGNIFICANT WARMING WILL CONTINUE THROUGH SATURDAY  
WITH SATURDAY HIGH TEMPERATURES AS MUCH AS 20 TO 25 DEGREES ABOVE  
AVERAGE FOR THE INLAND EMPIRE. A LARGE LOW PRESSURE SYSTEM MOVING TO  
NEAR THE WEST COAST WILL BEGIN SPREADING COOLING INLAND ON SUNDAY.  
GREATER COOLING IS EXPECTED FOR MONDAY AND TUESDAY WITH TUESDAY HIGH  
TEMPERATURES AS MUCH AS 15 TO 20 DEGREES BELOW AVERAGE FOR THE  
MOUNTAINS. THE MARINE LAYER WILL DECREASE IN DEPTH TO AROUND  
1000 FEET FOR SATURDAY, THEN RAPIDLY DEEPEN TO 5000 TO 6000 FEET FOR  
EARLY NEXT WEEK. THERE WILL BE STRONGER AND GUSTS SOUTHWEST TO WEST  
WINDS FOR THE MOUNTAINS AND DESERTS FOR MONDAY AND TUESDAY. HIGH  
TEMPERATURES WILL WARM 5 TO 10 DEGREES FOR WEDNESDAY AND THURSDAY,  
BUT REMAIN SEVERAL DEGREES BELOW AVERAGE.  
 
   
..DISCUSSION FROM PHXFWFPSR
 
 
HIGH PRESSURE WILL STRENGTHEN OVER THE REGION INTO THE WEEKEND  
LEADING TO HOT TEMPERATURES AND HIGHS TOPPING 100 DEGREES OVER THE  
MAJORITY OF THE LOWER DESERTS THROUGH SUNDAY. HUMIDITIES WILL DROP  
A BIT FURTHER TODAY WITH MINRHS AROUND 15% BEFORE DROPPING CLOSER TO  
10% BY SUNDAY. AFTER LIGHT WINDS TODAY, WINDS WILL BECOME QUITE  
BREEZY OUT OF THE EAST ON SATURDAY WITH PEAK GUSTS OF 25-35 MPH  
DURING THE MORNING HOURS ACROSS PORTIONS OF SOUTHERN ARIZONA. EXPECT  
ANOTHER ROUND OF EASTERLY BREEZY CONDITIONS SUNDAY MORNING ACROSS  
EASTERN ARIZONA BEFORE BREEZY CONDITIONS EXPAND TO INCLUDE THE  
WESTERN DISTRICTS SUNDAY AFTERNOON. THESE CONDITIONS MAY LEAD TO A  
PERIOD OF ELEVATED FIRE DANGER IN SOME AREAS THIS WEEKEND.  
 
#####################################################################  
## ##  
## AFTER REVIEWING THE FWF DISCUSSIONS (ABOVE) - COMPLETE ##  
## THE DISCUSSION (BELOW) FOR THE ECCDA FORECAST ##  
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KVEFFWLVEF ##  
## ##  
#####################################################################  
 
ECC027-100345-  
SAN BERNARDINO ECC DISPATCH-  
DISCUSSION FOR SAN BERNARDINO ECC DISPATCH  
238 AM PDT FRI MAY 9 2025  
 
TEMPERATURES PEAK ON SATURDAY WITH HIGHS 10 TO 15 DEGREES ABOVE  
AVERAGE. MINIMUM HUMIDITY WILL FALL TO THE TEENS AND SINGLE DIGITS  
FOR MOST LOCATIONS THROUGH EARLY NEXT WEEK. AN UPCOMING WEATHER  
SYSTEM WILL BRING INCREASED SOUTHERLY TO SOUTHWESTERLY WINDS AND A  
20 DEGREE DROP IN TEMPERATURES BETWEEN SUNDAY AND TUESDAY.  
A WARMING TREND SHOULD RETURN LATER NEXT WEEK.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab NV Page
The Nexlab AZ Page
The Nexlab CA Page Main Text Page