Land Management Forecasts
Issued by NWS Las Vegas, NV
Issued by NWS Las Vegas, NV
231 FNUS85 KVEF 132101 FWLVEF ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE LAS VEGAS NV 201 PM PDT SUN SEP 13 2026 ##################################################################### ## ## ## DISCUSSIONS FROM THE LATEST FWF BELOW ## ## ## ##################################################################### ...DISCUSSION FROM RNOFWFVEF... ISOLATED SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE ACROSS EASTERN MOHAVE COUNTY THIS AFTERNOON. GUSTY, ERRATIC OUTFLOW WINDS, LOCALIZED HEAVY RAIN, AND LIGHTNING WILL BE THE PRIMARY THREATS WITH THESE STORMS. THESE STORMS WILL DISSIPATE AFTER SUNSET, WITH LOW CHANCES FOR ISOLATED AFTERNOON STORMS IN MOHAVE COUNTY LINGERING THROUGH THE WEEK. ELSEWHERE, DRY CONDITIONS ARE EXPECTED. AFTERNOON RELATIVE HUMIDITIES WILL BOTTOM OUT IN THE 15 TO 35 PERCENT RANGE ACROSS THE EASTERN HALF OF OUR FORECAST AREA, WITH THE WESTERN HALF SEEING RHS BOTTOM OUT IN THE SINGLE DIGITS TO LOW TEENS. BREEZY SOUTHERLY TO SOUTHWESTERLY WINDS WILL PICK UP ACROSS THE REGION EACH AFTERNOON. ...DISCUSSION FROM LAXFWFSGX... BELOW NORMAL TEMPERATURES WILL PREVAIL THROUGH MID-WEEK WITH QUIET WEATHER AND A DEEPER MARINE LAYER. GUSTIER ONSHORE WINDS THIS AFTERNOON REACHING 35-50 MPH THROUGH WIND-PRONE MOUNTAIN PASSES AND ON THE DESERT SLOPES OF THE MOUNTAINS. WINDS REMAIN STRONG INTO MONDAY AFTERNOON WITH GUSTS CLOSER TO 25-40 MPH. MINIMUM HUMIDITY WILL REMAIN ABOVE 25% FOR EVERYWHERE WEST OF THE MOUNTAINS WITH 10-15% FOR THE DESERTS. HIGH PRESSURE BUILDS LATE WEEK, WARMING TEMPERATURES BACK SLIGHTLY ABOVE NORMAL. ...DISCUSSION FROM PHXFWFPSR... CHANCES FOR SCATTERED SHOWERS AND ISOLATED STORMS WILL CONTINUE TODAY BEFORE INCREASING AND BECOMING MORE WIDESPREAD INTO THE SOUTH-CENTRAL ARIZONA LOWER DESERTS BEGINNING MONDAY. MOISTURE LEVELS WILL REMAIN HIGH ENOUGH TO SUPPORT LOCALIZED HEAVY RAINFALL WITH ANY STORMS. MINIMUM HUMIDITY LEVELS OVER THE NEXT SEVERAL DAYS WILL ONLY FALL INTO A 15-25% RANGE IN WESTERN DISTRICTS AND 25-40% IN EASTERN DISTRICTS. THIS WILL FOLLOW FAIR TO GOOD OVERNIGHT RECOVERY OF 40-70%. OUTSIDE OF THUNDERSTORMS, WINDS WILL GENERALLY REMAIN LIGHT WITH A SOUTH TO SOUTHWEST HEADING THOUGH NEARLY CALM CONDITIONS WILL BE COMMON IN THE MORNING HOURS. ##################################################################### ## ## ## AFTER REVIEWING THE FWF DISCUSSIONS (ABOVE) - COMPLETE ## ## THE DISCUSSION (BELOW) FOR THE ECCDA FORECAST ## ## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KVEFFWLVEF ## ## ## ##################################################################### ECC027-141515- SAN BERNARDINO ECC DISPATCH- DISCUSSION FOR SAN BERNARDINO ECC DISPATCH 201 PM PDT SUN SEP 13 2026 ISOLATED SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE ACROSS EASTERN MOHAVE COUNTY THIS AFTERNOON. GUSTY, ERRATIC OUTFLOW WINDS, LOCALIZED HEAVY RAIN, AND LIGHTNING WILL BE THE PRIMARY THREATS WITH THESE STORMS. THESE STORMS WILL DISSIPATE AFTER SUNSET, WITH LOW CHANCES FOR ISOLATED AFTERNOON STORMS IN MOHAVE COUNTY LINGERING THROUGH THE WEEK. ELSEWHERE, DRY CONDITIONS ARE EXPECTED. AFTERNOON RELATIVE HUMIDITIES WILL BOTTOM OUT IN THE 15 TO 35 PERCENT RANGE ACROSS THE EASTERN HALF OF OUR FORECAST AREA, WITH THE WESTERN HALF SEEING RHS BOTTOM OUT IN THE SINGLE DIGITS TO LOW TEENS. BREEZY SOUTHERLY TO SOUTHWESTERLY WINDS WILL PICK UP ACROSS THE REGION EACH AFTERNOON. $$