


Land Management Forecasts
Issued by NWS Las Vegas, NV
Issued by NWS Las Vegas, NV
454 FNUS85 KVEF 181145 FWLVEF ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE LAS VEGAS NV 445 AM PDT MON AUG 18 2025 ##################################################################### ## ## ## DISCUSSIONS FROM THE LATEST FWF BELOW ## ## ## ##################################################################### ...DISCUSSION FROM RNOFWFVEF... INCREASED HUMIDITY WILL OVERSPREAD THE REGION TUESDAY AND WEDNESDAY, BRINGING AT LEAST SLIGHT IMPROVEMENT TO HISTORICALLY DRY FUELS, BUT ALSO AIDING IN DEVELOPMENT OF THUNDERSTORMS WHICH COULD IGNITE NEW FIRES. THE MOISTURE IS FORECAST TO REMAIN IN PLACE AT LEAST THROUGH THE UPCOMING WEEKEND AND POSSIBLY BEYOND. PRECIPITATION CHANCES AND OVERSPREAD THE REGION FROM EAST TO WEST THE SECOND GHALF OF THE WEEK. TEMPERATURES WILL ALSO WARM THROUGH THE WEEK, CLIMB ABOVE NORMAL BY TUESDAY AND PEAKING ON FRIDAY. ...DISCUSSION FROM LAXFWFSGX... SLIGHTLY BELOW NORMAL TEMPERATURES AND TYPICAL AFTERNOON SEA BREEZES THROUGH TUESDAY. A 2000 FT MARINE LAYER THIS MORNING WILL LOWER TO AROUND 1000-1500 FT THE REMAINDER OF THE WEEK. HOT WEATHER RETURNS BEGINNING ON WEDNESDAY, PEAKING THURSDAY AND FRIDAY BEFORE MINOR COOLING NEXT WEEKEND. MONSOON MOISTURE WILL RETURN BY MIDWEEK WITH A 15-25% CHANCE OF SHOWERS AND THUNDERSTORMS OVER THE MOUNTAINS AND HIGH DESERT THURSDAY AFTERNOON. CHANCES INCREASE TO AROUND 20-45% FOR FRIDAY AND SATURDAY AFTERNOON AND EVENING FOR ALL MOUNTAINS AND DESERTS. HOT AND UNSTABLE WEATHER WILL RESULT IN MIXING HEIGHTS OF 15-17 KFT OR MORE OVER THE MOUNTAINS AND HIGH DESERTS THURSDAY AND FRIDAY. ...DISCUSSION FROM PHXFWFPSR... ABOVE NORMAL TEMPERATURES WITH A SLIGHT CHANCE OF STORMS FOR THE HIGH TERRAIN OF SOUTHCENTRAL AZ IS ANTICIPATED TODAY AND TUESDAY. WINDS WILL CONTINUE TO FOLLOW DIURNAL UPSLOPE/DOWNVALLEY PATTERNS WITH AFTERNOON GUSTS IN THE 15-20 MPH RANGE. RELATIVE HUMIDITY WILL BOTTOM OUT AROUND 10-20% THIS AFTERNOON BEFORE IMPROVING TO 15-25% BEGINNING TUESDAY. OVERNIGHT RECOVERY WILL RANGE FROM POOR ACROSS THE WESTERN DISTRICTS TO FAIR IN THE EASTERN DISTRICTS. ##################################################################### ## ## ## AFTER REVIEWING THE FWF DISCUSSIONS (ABOVE) - COMPLETE ## ## THE DISCUSSION (BELOW) FOR THE ECCDA FORECAST ## ## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KVEFFWLVEF ## ## ## ##################################################################### ECC027-190545- SAN BERNARDINO ECC DISPATCH- DISCUSSION FOR SAN BERNARDINO ECC DISPATCH 445 AM PDT MON AUG 18 2025 INCREASED HUMIDITY WILL OVERSPREAD THE REGION TUESDAY AND WEDNESDAY, BRINGING AT LEAST SLIGHT IMPROVEMENT TO HISTORICALLY DRY FUELS, BUT ALSO AIDING IN DEVELOPMENT OF THUNDERSTORMS WHICH COULD IGNITE NEW FIRES. THE MOISTURE IS FORECAST TO REMAIN IN PLACE AT LEAST THROUGH THE UPCOMING WEEKEND AND POSSIBLY BEYOND. PRECIPITATION CHANCES AND OVERSPREAD THE REGION FROM EAST TO WEST THE SECOND GHALF OF THE WEEK. TEMPERATURES WILL ALSO WARM THROUGH THE WEEK, CLIMB ABOVE NORMAL BY TUESDAY AND PEAKING ON FRIDAY. $$