883  
FNUS85 KVEF 311159  
FWLVEF  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
459 AM PDT MON MAR 31 2025  
 
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
## ##  
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..DISCUSSION FROM RNOFWFVEF
 
 
STRONG SOUTHWESTERLY-TO-WESTERLY WINDS WITH GUSTS IN EXCESS OF  
40 MPH WILL IMPACT THE REGION TODAY AS A POTENT LOW PRESSURE SYSTEM  
MOVES INTO THE AREA. PRECIPITATION CHANCES WILL BE LIMITED TO THE  
SOUTHERN GREAT BASIN AND EASTERN SIERRA WHERE THERE IS A 20 TO 50%  
CHANCE OF LIGHT SHOWERS. GUSTY WESTERLY WINDS WILL CONTINUE THROUGH  
TUESDAY FOR SAN BERNARDINO COUNTY AND THE SIERRA, WITH BREEZY  
NORTHWESTERLY WINDS ACROSS THE SOUTHERN GREAT BASIN. 20 TO 40%  
CHANCES FOR PRECIPITATION WILL SHIFT OUR EASTERN ZONES WEDNESDAY  
MORNING AND AFTERNOON. HOWEVER, CHANCES FOR WETTING RAINS FROM ANY  
SHOWERS THAT DO DEVELOP WILL BE MINIMAL DUE TO LIMITED MOISTURE  
AVAILABILITY.  
 
   
..DISCUSSION FROM LAXFWFSGX
 
 
COOLER THAN AVERAGE WEATHER WILL CONTINUE THROUGH THURSDAY. THERE  
WILL BE STRONGER ONSHORE FLOW THROUGH TUESDAY NIGHT WITH AREAS OF  
SOUTHWEST TO WEST WINDS FOR THE MOUNTAINS AND DESERTS WITH THE  
STRONGER GUSTS TO 45 TO 55 MPH WITH ISOLATED GUSTS TO 70 MPH. LIGHT  
RAINFALL IS EXPECTED INTO THIS EVENING FROM THE COAST TO THE  
MOUNTAINS WITH CHANCES FOR WETTING RAINFALL OF 35 TO 45 PERCENT  
NEAR THE COAST TO 65 TO 85 PERCENT IN THE MOUNTAINS. FOR TUESDAY  
INTO FRIDAY, CHANCES FOR ADDITIONAL WETTING PRECIPITATION ARE  
MOSTLY 25 PERCENT OR LESS. THEN DRIER WITH WARMING FOR FRIDAY INTO  
EARLY NEXT WEEK WITH HIGH TEMPERATURES WARMING TO AROUND AVERAGE  
FOR THE COAST AND VALLEYS ON SATURDAY AND FOR THE MOUNTAINS AND  
DESERTS ON MONDAY.  
 
   
..DISCUSSION FROM PHXFWFPSR
 
 
SEASONABLY WARM TEMPERATURES CAN BE EXPECTED TODAY BEFORE AN  
UNSETTLED WEATHER PATTERN TAKES HOLD TUESDAY AND COOLS TEMPERATURES  
BELOW NORMAL. EXPECT BREEZY CONDITIONS THIS AFTERNOON INTO THE  
EVENING, WITH GUSTS TO BETWEEN 25-35 MPH ACROSS THE WESTERN DESERTS  
AND HIGH TERRAIN EAST OF PHOENIX. WINDS WILL BE SLIGHTLY STRONGER  
TUESDAY, CAUSING ELEVATED FIRE WEATHER CONDITIONS PARTICULARLY FOR  
THE HIGH TERRAIN OF NORTHEASTERN MARICOPA AND SOUTHERN GILA  
COUNTIES. EXPECT MINRHS BETWEEN 30-40% TODAY ACROSS THE WESTERN  
DISTRICTS AND IN THE UPPER TEENS TO AROUND 25% ACROSS SOUTH-CENTRAL  
AZ. MINRHS WILL FALL MOSTLY BETWEEN 15-25% AREAWIDE TUESDAY.  
 
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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 ##  
## ##  
#####################################################################  
 
ECC027-010600-  
SAN BERNARDINO ECC DISPATCH-  
DISCUSSION FOR SAN BERNARDINO ECC DISPATCH  
459 AM PDT MON MAR 31 2025  
 
STRONG SOUTHWESTERLY-TO-WESTERLY WINDS WITH GUSTS IN EXCESS OF  
40 MPH WILL IMPACT THE REGION TODAY AS A POTENT LOW PRESSURE SYSTEM  
MOVES INTO THE AREA. PRECIPITATION CHANCES WILL BE LIMITED TO THE  
SAN BERNARDINO MOUNTAINS WHERE THERE IS A 60 TO 85% CHANCE OF  
SHOWERS. GUSTY WESTERLY WINDS WILL CONTINUE THROUGH TUESDAY FOR  
SAN BERNARDINO COUNTY, DECREASING DURING THE SECOND HALF OF THE  
WEEK. TEMPERATURES WILL DROP WELL BELOW NORMAL BEGINNING TOMORROW  
AND WILL GRADUALLY RECOVER THROUGHOUT THE WEEK.  
 

 
 
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