770 FNUS85 KVEF 192138 FWLVEF ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE LAS VEGAS NV 238 PM PDT SUN JUL 19 2020 ##################################################################### ## ## ## DISCUSSIONS FROM THE LATEST FWF BELOW ## ## ## ##################################################################### ...DISCUSSION FROM RNOFWFVEF... LIMITED MID LEVEL MOISTURE MOVING UP FROM SOUTHERN ARIZONA WILL BRING SCATTERED CLOUDS AND A FEW SHOWERS AND ISOLATED THUNDERSTORMS TO THE AREA THROUGH TUESDAY. MORE SIGNIFICANT MONSOONAL MOISTURE MAY BEGIN TO CREEP INTO THE REGION TOWARD THE END OF THE WORK WEEK RESULTING IN THUNDERSTORM CHANCES FOR AT LEAST NORTHWEST ARIZONA AND SLIGHT CHANCES FOR SOUTHERN NEVADA. TEMPERATURES WILL SLOWLY DECLINE TUESDAY THROUGH THE END OF THE WEEK. ...DISCUSSION FROM LAXFWFSGX... TEMPERATURES WILL COOL NOTICEABLY OVER THE NEXT THREE TO FOUR DAYS. ONSHORE FLOW WILL PREVAIL THROUGH THE WEEK, AND WILL RESULT IN LOCALLY GUSTY WINDS EACH EVENING AFFECTING THE PASSES AND DESERT SLOPES. INLAND AREAS WILL STAY DRY ENOUGH EACH AFTERNOON FOR A FEW HOURS OF ELEVATED FIRE WEATHER CONDITIONS. MARINE LAYER CLOUDS WILL BE PRESENT EACH NIGHT AND MORNING AT THE COAST AND AT TIMES IN THE VALLEYS AS WELL, RESULTING IN GOOD OVERNIGHT HUMIDITY RECOVERY FOR AREAS WEST OF THE MOUNTAINS. ...DISCUSSION FROM PHXFWFPSR... HOT AND RELATIVELY DRY CONDITIONS WILL PERSIST THE NEXT FEW DAYS WITH PERIODIC MID AND HIGH CLOUDS, ESPECIALLY OVER THE HIGH TERRAIN. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IS EXPECTED EACH DAY ACROSS HIGHER TERRAIN AREAS. AFTERNOON BREEZY WESTERLY WINDS WITH GUSTS TO AROUND 20 MPH WILL OCCUR IN MOST AREAS. ANY THUNDERSTORM ACTIVITY WILL CREATE THE POTENTIAL FOR ERRATIC WIND SHIFTS. MINIMUM HUMIDITY VALUES SHOULD DROP TO BETWEEN 5-15% NEAR THE COLORADO RIVER VALLEY AND 10-20% FROM PHOENIX EAST. OVERNIGHT RECOVERIES WILL VARY FROM 15-30% IN THE WEST TO 25-45% IN THE EAST. ##################################################################### ## ## ## AFTER REVIEWING THE FWF DISCUSSIONS (ABOVE) - COMPLETE ## ## THE DISCUSSION (BELOW) FOR THE ECCDA FORECAST ## ## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KVEFFWLVEF ## ## ## ##################################################################### ECC027-201545- SAN BERNARDINO ECC DISPATCH- DISCUSSION FOR SAN BERNARDINO ECC DISPATCH 238 PM PDT SUN JUL 19 2020 LIMITED MID LEVEL MOISTURE MOVING UP FROM SOUTHERN ARIZONA WILL BRING SCATTERED CLOUDS AND A FEW SHOWERS AND ISOLATED THUNDERSTORMS TO THE AREA THROUGH TUESDAY. MORE SIGNIFICANT MONSOONAL MOISTURE MAY BEGIN TO CREEP INTO THE REGION TOWARD THE END OF THE WORK WEEK POSSIBLY RESULTING IN HIGHER THUNDERSTORM CHANCES FOR PORTIONS OF THE AREA. TEMPERATURES WILL SLOWLY DECLINE TUESDAY THROUGH THE END OF THE WEEK. $$