Land Management Forecasts
Issued by NWS Las Vegas, NV
Issued by NWS Las Vegas, NV
295 FNUS85 KVEF 151248 FWLVEF ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE LAS VEGAS NV 548 AM PDT TUE SEP 15 2026 ##################################################################### ## ## ## DISCUSSIONS FROM THE LATEST FWF BELOW ## ## ## ##################################################################### ...DISCUSSION FROM RNOFWFVEF... SLIGHT CHANCES OF SHOWERS AND THUNDERSTORMS ACROSS MOHAVE COUNTY EACH AFTERNOON CONTINUE THROUGH AT LEAST THURSDAY. WIDESPREAD CHANCES OF WETTING RAIN ARE LOW DUE TO THE ISOLATED NATURE OF THE THUNDERSTORMS; HOWEVER, WITH THUNDERSTORMS THAT FORM, EXPECT WETTING RAIN AND FREQUENT LIGHTNING. OTHERWISE, THE REGION WILL REMAIN DRY WITH AFTERNOON RELATIVE HUMIDITIES WEST OF INTERSTATE 15 IN THE UPPER-SINGLE-DIGITS TO LOW-TEENS. WIDESPREAD GUSTY SOUTH-SOUTHWEST WINDS BETWEEN 25 AND 35 MPH WITH OCCASIONAL INSTANCES APPROACHING 40 MPH EACH AFTERNOON THROUGH AT LEAST THURSDAY. ...DISCUSSION FROM LAXFWFSGX... A LOW PRESSURE SYSTEM MOVING SOUTHWARD ALONG THE COAST INTO CALIFORNIA WILL BRING STRONGER ONSHORE FLOW, SLOW COOLING, AND SLOW DEEPENING OF THE MARINE LAYER INTO WEDNESDAY. LOWEST HUMIDITY FOR THE AFTERNOON FOR THE DESERTS ONTO THE DESERT SLOPES OF THE MOUNTAINS WILL FALL TO 15 TO 20 PERCENT WITH SOUTHWEST TO WEST WINDS GUSTING TO 25 TO 35 MPH DURING THE AFTERNOON AND EVENING THROUGH WEDNESDAY. SLOW WARMING AND WEAKENING WINDS FOR THURSDAY THROUGH SATURDAY, THEN A FEW DEGREES COOLER FOR SUNDAY AND MONDAY. ...DISCUSSION FROM PHXFWFPSR... PERIODS OF SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED THROUGH WEDNESDAY ACROSS THE EASTERN DISTRICTS SUPPORTING A HEAVY RAINFALL AND LOCALIZED FLOOD THREAT. MOISTURE LEVELS WILL REMAIN ELEVATED EXCEPT FOR SOUTHEAST CALIFORNIA. EXPECT MINIMUM HUMIDITY LEVELS TO STILL FALL INTO A 15-25% RANGE FOR THE WESTERN DISTRICTS WHILE THE EASTERN DISTRICTS WILL ONLY DIP TO 35-50% THROUGH WEDNESDAY. WINDS WILL FAVOR THE SOUTH TO SOUTHEAST OVER MUCH OF THE AREA THROUGH WEDNESDAY WITH GUSTS OF 20-30 MPH AT TIMES ACROSS SOUTHWEST ARIZONA. ##################################################################### ## ## ## AFTER REVIEWING THE FWF DISCUSSIONS (ABOVE) - COMPLETE ## ## THE DISCUSSION (BELOW) FOR THE ECCDA FORECAST ## ## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KVEFFWLVEF ## ## ## ##################################################################### ECC027-160700- SAN BERNARDINO ECC DISPATCH- DISCUSSION FOR SAN BERNARDINO ECC DISPATCH 548 AM PDT TUE SEP 15 2026 DRY CONDITIONS WILL CONTINUE ACROSS SAN BERNARDINO COUNTY, WITH THUNDERSTORM CHANCES FOCUSED TO THE EAST. AFTERNOON RELATIVE HUMIDITIES WEST OF INTERSTATE 15 WILL BE IN THE UPPER-SINGLE- DIGITS TO LOW-TEENS EACH DAY. WIDESPREAD GUSTY SOUTH-SOUTHWEST WINDS BETWEEN 25 AND 35 MPH WITH OCCASIONAL INSTANCES APPROACHING 40 MPH EACH AFTERNOON THROUGH AT LEAST THURSDAY, WITH THE STRONGEST WINDS EXPECTED OVER HIGHER TERRAIN. $$