


Land Management Forecasts
Issued by NWS Las Vegas, NV
Issued by NWS Las Vegas, NV
891 FNUS85 KVEF 061136 FWLVEF ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE LAS VEGAS NV 436 AM PDT SAT SEP 6 2025 ##################################################################### ## ## ## DISCUSSIONS FROM THE LATEST FWF BELOW ## ## ## ##################################################################### ...DISCUSSION FROM RNOFWFVEF... ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORM ACTIVITY PICKS UP THIS AFTERNOON, MAINLY OVER NORTHWESTERN ARIZONA AND PARTS OF SOUTHERN NEVADA. LOCALLY HEAVY RAINFALL AND FREQUENT LIGHTNING ARE POSSIBLE WITH THESE STORMS. THIS ACTIVITY SHOULD DECREASE TOMORROW BEFORE DRY CONDITIONS AND COOLER TEMPERATURES SET IN AREAWIDE NEXT WEEK. ...DISCUSSION FROM LAXFWFSGX... CHANCES FOR SHOWERS AND THUNDERSTORMS WILL CONTINUE OVER THE MOUNTAINS OF RIVERSIDE AND SAN DIEGO COUNTIES THIS AFTERNOON BUT ACTIVITY WILL DECREASE FROM PREVIOUS DAYS. AS CONDITIONS BECOME DRIER AND MORE STABLE, THERE WILL BE VERY LITTLE CHANCE FOR SUNDAY INTO MUCH OF NEXT WEEK. VERY LITTLE CHANGE IN TEMPERATURES WILL OCCUR THROUGH THE WEEKEND THEN A NOTICEABLE COOLING TREND BEGINS MONDAY AND CONTINUES THROUGH THE MIDDLE OF NEXT WEEK AS A LOW PRESSURE SYSTEM MOVES THROUGH THE REGION. THIS SYSTEM WILL ALSO BRING STRONGER WEST WINDS ACROSS THE DESERT SLOPES AND PASSES EACH AFTERNOON AND EVENING WITH GUSTS 25-45 MPH. THE MARINE LAYER WILL ALSO DEEPEN BY NEXT WEEK WITH NIGHT AND MORNING LOW CLOUDS SPREADING INLAND TO COVER MOST AREAS WEST OF THE MOUNTAINS. ...DISCUSSION FROM PHXFWFPSR... HIGH PRESSURE WILL GRADUALLY TAKE HOLD ACROSS THE REGION THIS WEEKEND INTO EARLY NEXT WEEK LEADING TO DRYING CONDITIONS AND DIMINISHING RAIN CHANCES. TODAY WILL AGAIN BRING CHANCES FOR ISOLATED SHOWERS AND A FEW THUNDERSTORMS, BUT LESS THAN A 10% CHANCE FOR WETTING RAINS. RAIN CHANCES WILL MOSTLY COME TO AN END BEGINNING SUNDAY. HUMIDITIES WILL REMAIN ELEVATED THIS WEEKEND BEFORE LOWERING EARLY NEXT WEEK AS MINRHS DROP TO BELOW 30% MONDAY AND 15-25% ON TUESDAY. WINDS WILL CONTINUE TO BE LIGHT AND FAVOR DIURNAL PATTERNS THROUGH EARLY NEXT WEEK. ##################################################################### ## ## ## AFTER REVIEWING THE FWF DISCUSSIONS (ABOVE) - COMPLETE ## ## THE DISCUSSION (BELOW) FOR THE ECCDA FORECAST ## ## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KVEFFWLVEF ## ## ## ##################################################################### ECC027-070545- SAN BERNARDINO ECC DISPATCH- DISCUSSION FOR SAN BERNARDINO ECC DISPATCH 436 AM PDT SAT SEP 6 2025 OUTFLOW WINDS FROM REGIONAL THUNDERSTORMS MAY REACH SAN BERNARDINO COUNTY. THUNDERSTORM ACTIVITY SHOULD DECREASE TOMORROW BEFORE DRY CONDITIONS AND COOLER TEMPERATURES SET IN AREAWIDE NEXT WEEK. HUMIDITY TODAY AND TOMORROW RANGES FROM THE LOW TEENS IN THE WEST TO THE 30 TO 40 PERCENT RANGE IN THE EAST. $$