FNUS85 KVEF 220859 FWLVEF ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE LAS VEGAS NV 159 AM PDT SAT AUG 22 2026 ##################################################################### ## ## ## DISCUSSIONS FROM THE LATEST FWF BELOW ## ## ## ##################################################################### ...DISCUSSION FROM RNOFWFVEF... ISOLATED SHOWERS AND STORMS LINGER THROUGH THE WEEKEND, WITH BEST CHANCES ACROSS THE SOUTHERN GREAT BASIN AND NORTHWESTERN AZ. DRY LOW LEVELS WILL LIMIT HEAVY RAIN POTENTIAL, BUT RAISE GUSTY OUTFLOW WIND AND DRY LIGHTNING POTENTIAL. OTHERWISE, TEMPERATURES REMAIN ABOVE NORMAL WITH MINIMUM RH VALUES GENERALLY 10-20% AND OVERNIGHT RECOVERIES 25-50%. BREEZY AFTERNOONS ARE EXPECTED WITH SOUTH-SOUTHWEST GUSTS 15-25 MPH. ...DISCUSSION FROM LAXFWFSGX... MONSOONAL MOISTURE WILL DECREASE THIS WEEKEND, WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS FOR THE MOUNTAINS AND LOW DESERTS RETURNING FOR MONDAY AFTERNOON. ABOVE AVERAGE HIGH AND LOW TEMPERATURES WILL CONTINUE THROUGH NEXT WEEK, GENERALLY 5 TO 10 DEGREES ABOVE AVERAGE FOR INLAND AREAS. ...DISCUSSION FROM PHXFWFPSR... ABOVE NORMAL TEMPERATURES CONTINUE INTO NEXT WEEK. MINRH VALUES WILL BE AROUND 12-20% TODAY AND INCREASE TO AROUND 15-25% TOMORROW WITH OVERNIGHT RECOVERY OF 30-60%. SCATTERED THUNDERSTORMS ARE EXPECTED ACROSS THE HIGHER TERRAIN AREAS THIS WEEKEND WITH ONLY SLIGHT CHANCES FOR ISOLATED SHOWERS AND STORMS ACROSS THE SOUTH- CENTRAL AZ LOWER DESERTS. OUTSIDE OF THUNDERSTORM OUTFLOW WINDS, WINDS WILL FOLLOW THE TYPICAL DIURNAL TENDENCIES WITH SOME MODEST AFTERNOON UPSLOPE GUSTINESS. ##################################################################### ## ## ## AFTER REVIEWING THE FWF DISCUSSIONS (ABOVE) - COMPLETE ## ## THE DISCUSSION (BELOW) FOR THE ECCDA FORECAST ## ## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KVEFFWLVEF ## ## ## ##################################################################### ECC027-230300- SAN BERNARDINO ECC DISPATCH- DISCUSSION FOR SAN BERNARDINO ECC DISPATCH 159 AM PDT SAT AUG 22 2026 TEMPERATURES WILL REMAIN ABOVE NORMAL WITH MINIMUM RH VALUES GENERALLY 10-20% AND OVERNIGHT RECOVERIES 25-50%. BREEZY AFTERNOONS ARE EXPECTED WITH SOUTH-SOUTHWEST GUSTS 15-25 MPH. THUNDERSTORM CHANCES RETURN TO EASTERN SAN BERNARDINO COUNTY MONDAY, WITH ERRATIC GUSTY WINDS AND LIGHTNING THE MAIN CONCERNS. WIDESPREAD WETTING RAINS ARE NOT EXPECTED. $$