062
FNUS85 KVEF 201106
FWLVEF
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE LAS VEGAS NV
406 AM PDT SUN SEP 20 2026
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##
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..DISCUSSION FROM RNOFWFVEF
DRY AND SEASONABLE CONDITIONS WILL GIVE WAY TO A SLIGHT UPTICK IN
MOISTURE AND INCREASED PRECIPITATION CHANCES AS A LOW PRESSURE
SYSTEM MOVES THROUGH ON MONDAY AND TUESDAY. MINIMUM RHS WILL BE IN
THE 5 TO 15 PERCENT RANGE FOR MUCH OF THE REGION TODAY, BUT WILL
IMPROVE TO THE 15 TO 30% RANGE ON MONDAY AND TUESDAY. INCREASED
PRECIPITATION CHANCES WILL ACCOMPANY THE LOW PRESSURE SYSTEM MOVING
THROUGH ON MONDAY AND TUESDAY FOR INYO COUNTY, SOUTHERN NEVADA, AND
THE ARIZONA STRIP. CONDITIONS WILL DRY BACK OUT AND TEMPERATURES
WILL WARM BACK UP DURING THE MIDDLE OF THE WEEK.
..DISCUSSION FROM LAXFWFSGX
BELOW-NORMAL TEMPERATURES PREVAIL INTO THE MIDDLE OF NEXT WEEK
BEFORE A WARMING TREND SETS IN FOR THE LATTER HALF OF THE WEEK.
MINIMUM HUMIDITY FALLS TO AROUND 8% FOR AREAS EAST OF THE MOUNTAINS
THIS AFTERNOON, WITH BETTER HUMIDITY (ABOVE 15% IN THE DESERTS AND
ABOVE 25% IN THE MOUNTAINS) EVERYWHERE MONDAY AND TUESDAY. BREEZY
W/SW WINDS MONDAY AFTERNOON AND EVENING WITH GUSTS UP TO 35 MPH ON
THE DESERT SLOPES (HIGHER THROUGH PASSES). OTHERWISE, TYPICAL
ONSHORE WINDS ARE EXPECTED AND HUMIDITY IS EXPECTED TO DECREASE
AGAIN SLIGHTLY WEDNESDAY THROUGH THE END OF THE WEEK, ASSOCIATED
WITH THE WARMING TREND.
..DISCUSSION FROM PHXFWFPSR
TEMPERATURES WILL REMAIN A FEW DEGREES ABOVE NORMAL WITH DRY
CONDITIONS THROUGH MONDAY. MINRH VALUES WILL BE AROUND 10-25% TODAY
AND RISE TO AROUND 15-30% TOMORROW WITH FAIR TO GOOD OVERNIGHT
RECOVERIES OF 35-70%. WINDS SHOULD RETAIN THEIR TYPICAL
UPSLOPE/DRAINAGE COMPONENT WITH VERY LIMITED AFTERNOON GUSTS.
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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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ECC027-210515-
SAN BERNARDINO ECC DISPATCH-
DISCUSSION FOR SAN BERNARDINO ECC DISPATCH
406 AM PDT SUN SEP 20 2026
DRY AND SEASONABLE CONDITIONS WILL GIVE WAY TO A SLIGHT UPTICK IN
MOISTURE AND INCREASED PRECIPITATION CHANCES AS A LOW PRESSURE
SYSTEM MOVES THROUGH ON MONDAY AND TUESDAY. MINIMUM RHS WILL BE IN
THE 5 TO 15 PERCENT RANGE FOR MUCH OF THE REGION TODAY, BUT WILL
IMPROVE TO THE 15 TO 30% RANGE ON MONDAY AND TUESDAY. INCREASED
PRECIPITATION CHANCES WILL ACCOMPANY THE LOW PRESSURE SYSTEM MOVING
THROUGH ON MONDAY AND TUESDAY FOR INYO COUNTY, SOUTHERN NEVADA, AND
THE ARIZONA STRIP. CONDITIONS WILL DRY BACK OUT AND TEMPERATURES
WILL WARM BACK UP DURING THE MIDDLE OF THE WEEK.
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