Land Management Forecasts
Issued by NWS Las Vegas, NV
Issued by NWS Las Vegas, NV
661 FNUS85 KVEF 180947 FWLVEF ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE LAS VEGAS NV 247 AM PDT FRI SEP 18 2026 ##################################################################### ## ## ## DISCUSSIONS FROM THE LATEST FWF BELOW ## ## ## ##################################################################### ...DISCUSSION FROM RNOFWFVEF... ISOLATED SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE IN THE PANHANDLE OF LINCOLN COUNTY TODAY. OTHERWISE, DRY CONDITIONS ARE EXPECTED ACROSS THE REGION THROUGH THE WEEKEND, WITH AFTERNOON RHS BOTTOMING OUT IN THE 10 TO 25 PERCENT RANGE EACH DAY. SOUTHERLY TO SOUTHWESTERLY BREEZES WILL PICK UP EACH AFTERNOON WITH WIND GUSTS IN THE 15 TO 25 MPH RANGE. A LOW PRESSURE SYSTEM WILL BRING INCREASED CHANCES FOR PRECIPITATION EARLY NEXT WEEK. ...DISCUSSION FROM LAXFWFSGX... HIGH TEMPERATURES WILL WARM A FEW DEGREES FOR TODAY AND SATURDAY AND COOL A FEW DEGREES FOR SUNDAY AND MONDAY, BUT REMAIN AT LEAST A FEW DEGREES BELOW AVERAGE FOR THE VALLEYS. IT WILL DRIER FOR THE DESERTS THROUGH THE WEEKEND WITH LOWEST RELATIVE HUMIDITY FALLING TO 10 TO 15 PERCENT EACH AFTERNOON, BUT WITH MUCH WEAKER SOUTHWEST TO WEST WINDS DURING THE AFTERNOON AND EVENING, MOSTLY GUSTING TO 15 TO 25 MPH FOR SATURDAY AND SUNDAY. HIGH PRESSURE TO THE EAST WILL BRING A WARMING TREND BEGINNING ON TUESDAY WITH HIGH TEMPERATURES WARMING TO AROUND AVERAGE FOR NEXT WEDNESDAY AND A FEW DEGREES ABOVE AVERAGE FOR NEXT THURSDAY. A MARINE LAYER NEAR 3500 FEET DEEP WILL BECOME GRADUALLY SHALLOWER THROUGH THE WEEKEND. ...DISCUSSION FROM PHXFWFPSR... OVERALL THERE ARE NO FIRE WEATHER CONCERNS THROUGH THE NEXT WEEK. A DRYING TREND WILL CONTINUE TODAY THROUGH THIS WEEKEND. WITH NO RAIN EXPECTED. MINIMUM RH VALUES THIS AFTERNOON WILL BE AROUND 20-35% ACROSS SOUTH-CENTRAL AZ TO 10-20% ACROSS SOUTHEAST CA AND SOUTHWEST AZ. THE MINIMUM RHS WILL THEN DIP TO 10-20% FOR NEARLY ALL AREAS THIS WEEKEND. OVERNIGHT RECOVERIES ACROSS SOUTH-CENTRAL AZ WILL STILL BE GOOD TONIGHT AT 45-75%, BUT THEN FALL LOWER THIS WEEKEND. WINDS WILL MOSTLY FOLLOW TYPICAL DIURNAL PATTERNS WITH MODEST AFTERNOON UPSLOPE/UPVALLEY GUSTINESS (15-25 MPH). ##################################################################### ## ## ## AFTER REVIEWING THE FWF DISCUSSIONS (ABOVE) - COMPLETE ## ## THE DISCUSSION (BELOW) FOR THE ECCDA FORECAST ## ## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KVEFFWLVEF ## ## ## ##################################################################### ECC027-190400- SAN BERNARDINO ECC DISPATCH- DISCUSSION FOR SAN BERNARDINO ECC DISPATCH 247 AM PDT FRI SEP 18 2026 ISOLATED SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE IN THE PANHANDLE OF LINCOLN COUNTY TODAY. OTHERWISE, DRY CONDITIONS ARE EXPECTED ACROSS THE REGION THROUGH THE WEEKEND, WITH AFTERNOON RHS BOTTOMING OUT IN THE 10 TO 25 PERCENT RANGE EACH DAY. SOUTHERLY TO SOUTHWESTERLY BREEZES WILL PICK UP EACH AFTERNOON WITH WIND GUSTS IN THE 15 TO 25 MPH RANGE. A LOW PRESSURE SYSTEM WILL BRING INCREASED CHANCES FOR PRECIPITATION EARLY NEXT WEEK. $$