023  
FNUS85 KVEF 232136  
FWLVEF  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
236 PM PDT WED MAY 23 2018  
 
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## ##  
## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
## ##  
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..DISCUSSION FROM RNOFWFVEF
 
 
SIMILAR WEATHER IS EXPECTED FOR TOMORROW WITH SUNNY SKIES AND WARMER  
TEMPS. SHOWERS AND STORMS WILL BE POSSIBLE OVER THE SOUTHERN SIERRA  
TOMORROW AND FRIDAY BEFORE AN APPROACHING SYSTEM ALLOWS FOR SHOWERS  
TO SPREAD ACROSS THE SOUTHERN GREAT BASIN AND THE HIGHER ELEVATIONS  
OF CLARK COUNTY THROUGH THE WEEKEND. THIS SYSTEM WILL ALSO LEAD TO  
BREEZY CONDITIONS AND COOLING TEMPS FOR THE HOLIDAY WEEKEND.  
HIGHEST WINDS ARE EXPECTED ON FRIDAY WITH SOUTHERLY GUSTS OF 25 TO  
35 MPH FOR MOST AREAS AND ISOLATED GUSTS AROUND 40 MPH ACROSS THE  
WESTERN MOJAVE DESERT. NEAR CRITICAL RH VALUES WILL BE POSSIBLE  
THURSDAY AND FRIDAY IN AREAS SOUTH OF INTERSTATE 40 BEFORE A MORE  
MOIST AIRMASS MOVES IN FOR SATURDAY AND SUNDAY.  
 
   
..DISCUSSION FROM LAXFWFSGX
 
 
A TROUGH OFF THE CALIFORNIA COAST WILL MOVE INLAND ACROSS SOCAL  
FRIDAY AND SATURDAY. THIS WILL KEEP TEMPERATURES COOLER THAN  
AVERAGE THROUGH THE END OF MAY. THERE WILL BE AREAS OF DRIZZLE OR  
LIGHT RAIN WEST OF THE MOUNTAINS EACH MORNING THROUGH SUNDAY, WITH  
THE BEST CHANCE FOR LIGHT RAIN ON SATURDAY. GUSTY SOUTHWEST TO WEST  
WINDS WILL CONTINUE IN THE MOUNTAINS AND DESERTS...STRONGEST ON  
FRIDAY AND SATURDAY. SATURDAY WILL BE THE COOLEST DAY WITH INLAND  
HIGH FROM 10 TO 15 DEGREES BELOW AVERAGE. WARMER EARLY NEXT WEEK  
WITH WEAK HIGH PRESSURE FILLING IN BEHIND THE TROUGH.  
 
   
..DISCUSSION FROM PHXFWFPSR
 
 
NOT MUCH CHANGE TO THE OVERALL FIRE WEATHER PATTERN AS DRY  
CONDITIONS WILL REMAIN IN PLACE. DAYTIME RELATIVE HUMIDITY VALUES  
WILL DROP BELOW 10% FOR DESERT AND HIGHER TERRAIN LOCATIONS IN THE  
ARIZONA DISTRICTS BUT WITH SLIGHTLY HIGHER VALUES IN SOUTHEAST  
CALIFORNIA. OVERNIGHT RH VALUES WILL INCREASE INTO THE 20-30%  
RANGE. THE WINDS WILL BE LIGHTER OUTSIDE OF A FEW AFTERNOON BREEZES  
THROUGH THURSDAY. HOWEVER, THE WINDS WILL BECOME MUCH STRONGER BY  
FRIDAY AFTERNOON, ESPECIALLY IN SOUTHEAST CALIFORNIA. THE STRONG  
WINDS WILL CONTINUE AND SPREAD THROUGHOUT THE REGION SATURDAY  
AFTERNOON.  
 
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## ##  
## AFTER REVIEWING THE FWF DISCUSSIONS (ABOVE) - COMPLETE ##  
## THE DISCUSSION (BELOW) FOR THE ECCDA FORECAST ##  
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KVEFFWLVEF ##  
## ##  
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ECC027-241545-  
SAN BERNARDINO ECC DISPATCH-  
DISCUSSION FOR SAN BERNARDINO ECC DISPATCH  
236 PM PDT WED MAY 23 2018  
 
SIMILAR WEATHER IS EXPECTED FOR TOMORROW WITH SUNNY SKIES AND WARMER  
TEMPS. SHOWERS AND STORMS WILL BE POSSIBLE OVER THE SOUTHERN  
SIERRA THROUGH THE WEEKEND. THIS SYSTEM WILL ALSO LEAD TO BREEZY  
CONDITIONS AND COOLING TEMPS FOR THE HOLIDAY WEEKEND. HIGHEST  
WINDS ARE EXPECTED ON FRIDAY WITH SOUTHERLY GUSTS OF 25 TO 35 MPH  
FOR MOST AREAS AND ISOLATED GUSTS AROUND 40 MPH ACROSS THE WESTERN  
MOJAVE DESERT.  
 

 
 
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