Land Management Forecasts
Issued by NWS Las Vegas, NV
Issued by NWS Las Vegas, NV
246 FNUS85 KVEF 212217 FWLVEF ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE LAS VEGAS NV 317 PM PDT TUE JUL 21 2026 ##################################################################### ## ## ## DISCUSSIONS FROM THE LATEST FWF BELOW ## ## ## ##################################################################### ...DISCUSSION FROM RNOFWFVEF... MONSOON MOISTURE LINGERS THROUGHOUT THE WEEK, FUELING ISOLATED TO SCATTERED STORMS. GREATEST CHANCES IN NORTHWESTERN AZ, THE SOUTHERN GREAT BASIN, AND SIERRA. MAIN CONVECTIVE HAZARDS ARE LOCALLY HEAVY RAIN AND GUSTY OUTFLOW WINDS. AFTERNOON RH VALUES GENERALLY 10-30% WITH FAIRLY GOOD OVERNIGHT RECOVERIES IN THE AFOREMENTIONED AREAS. TEMPERATURES GRADUALLY WARM OVER THE COMING DAYS AS STORM COVERAGE DECREASES. ...DISCUSSION FROM LAXFWFSGX... ABOVE AVERAGE HIGH AND LOW TEMPERATURES ARE EXPECTED FOR THE REST OF THIS WEEK INTO THE WEEKEND. THERE IS A CHANCE OF SHOWERS (15-20%) AND THUNDERSTORMS (5%)FOR THE MOUNTAINS ON THURSDAY AND FRIDAY AFTERNOONS. THE MARINE LAYER WILL REMAIN AROUND 1500 FEET DEEP, BUT COVERAGE OF LOW CLOUDS WILL BE PATCHY. ...DISCUSSION FROM PHXFWFPSR... MUCH OF THE SHOWER AND THUNDERSTORM ACTIVITY WILL BE OVER THE ARIZONA HIGH TERRAIN TODAY WHILE GUSTY STORM OUTFLOW WINDS WILL BE THE MAIN CONCERN TODAY FOR THE SOUTH-CENTRAL ARIZONA LOWER DESERTS. CHANCES FOR SHOWERS AND STORMS WILL QUICKLY DROP OFF WEDNESDAY WITH LITTLE IF ANY ACTIVITY EXPECTED THURSDAY AS HOTTER AND DRIER CONDITIONS SETTLE INTO THE REGION. HUMIDITIES WILL REMAIN ELEVATED TODAY WITH MINRHS OF 30-45% ACROSS THE EASTERN DISTRICTS, WHILE THE WESTERN DISTRICTS WILL DIP TO 15-25%. MINRHS WILL THEN DIP TO 15-20% ACROSS ALL OF THE LOWER DESERTS STARTING THURSDAY. ##################################################################### ## ## ## AFTER REVIEWING THE FWF DISCUSSIONS (ABOVE) - COMPLETE ## ## THE DISCUSSION (BELOW) FOR THE ECCDA FORECAST ## ## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KVEFFWLVEF ## ## ## ##################################################################### ECC027-221630- SAN BERNARDINO ECC DISPATCH- DISCUSSION FOR SAN BERNARDINO ECC DISPATCH 317 PM PDT TUE JUL 21 2026 MONSOON MOISTURE LINGERS THROUGHOUT THE WEEK, FUELING ISOLATED TO SCATTERED STORMS. GREATEST CHANCES IN NORTHWESTERN AZ, THE SOUTHERN GREAT BASIN, AND SIERRA. MAIN CONVECTIVE HAZARDS ARE LOCALLY HEAVY RAIN AND GUSTY OUTFLOW WINDS. AFTERNOON RH VALUES GENERALLY 10-30% WITH FAIRLY GOOD OVERNIGHT RECOVERIES IN THE AFOREMENTIONED AREAS. TEMPERATURES GRADUALLY WARM OVER THE COMING DAYS AS STORM COVERAGE DECREASES. $$