FNUS85 KVEF 230756 FWLVEF ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE LAS VEGAS NV 1256 AM PDT SUN AUG 23 2026 ##################################################################### ## ## ## DISCUSSIONS FROM THE LATEST FWF BELOW ## ## ## ##################################################################### ...DISCUSSION FROM RNOFWFVEF... ISOLATED STORM CHANCES LINGER THROUGH THE NEXT FEW DAYS, MAINLY IN THE SOUTHERN GREAT BASIN AND NORTHWESTERN AZ. MAIN CONCERNS WILL BE GUSTY OUTFLOW WINDS AND DRY LIGHTNING, THOUGH LOCALIZED DOWNPOURS WILL BE POSSIBLE. OTHERWISE, MOST OF THE AREA SHOULD REMAIN DRY WITH MINIMUM RH VALUES 10-20%, RECOVERING OVERNIGHT TO 25-45%. BREEZY SOUTH-SOUTHWEST WINDS DURING THE AFTERNOON HOURS ARE FORECAST TO GUST 15-25 MPH, BECOMING LIGHT AFTER SUNSET. PRECIPITATION CHANCES WANE DURING THE SECOND HALF OF THE WEEK AS SOUTHWESTERLY FLOW INCREASES. ...DISCUSSION FROM LAXFWFSGX... MONSOONAL MOISTURE WILL DECREASE THROUGH THE WEEKEND, WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS FOR THE MOUNTAINS AND LOW DESERTS THROUGH THEN, FOLLOWED BY A SLIGHT UPTICK IN CHANCES RETURNING FOR MONDAY AFTERNOON AND ONWARD EACH AFTERNOON THROUGH THE END OF NEXT WEEK AS BETTER MONSOONAL MOISTURE RETURNS. ABOVE AVERAGE HIGH AND LOW TEMPERATURES WILL CONTINUE THROUGH NEXT WEEK, GENERALLY 5 TO 10 DEGREES ABOVE AVERAGE FOR INLAND AREAS AND LOW DESERTS. ...DISCUSSION FROM PHXFWFPSR... HOT TEMPERATURES WILL PREVAIL THROUGH THE ENTIRE WEEK WITH SHOWER THUNDERSTORM CHANCES MAINLY TODAY AND POSSIBLY MONDAY. STRONG GUSTY WINDS WILL BE POSSIBLE LATE THIS AFTERNOON AND EVENING WITH ANY THUNDERSTORMS, WHILE CHANCES FOR WETTING RAINS WILL REMAIN BELOW 20%. MINIMUM RHS WILL IMPROVE THROUGH MONDAY WITH READINGS OF 15-25% TODAY AND 20-30% MONDAY, BEFORE DROPPING BACK INTO THE TEENS INTO THE MIDDLE PART OF THE WEEK. TEMPERATURES WILL BE AROUND 5-10 DEGREES ABOVE NORMAL, WITH LOWER DESERT HIGHS ECLIPSING 110 DEGREES NEARLY EVERY AFTERNOON. 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 ## ## ## ##################################################################### ECC027-240200- SAN BERNARDINO ECC DISPATCH- DISCUSSION FOR SAN BERNARDINO ECC DISPATCH 1256 AM PDT SUN AUG 23 2026 HOT, DRY CONDITIONS WILL PERSIST, WITH MINIMUM RH VALUES 10-20%, RECOVERING OVERNIGHT TO 25-45% EACH DAY FOR THE NEXT FEW DAYS. BREEZY SOUTH-SOUTHWEST WINDS DURING THE AFTERNOON HOURS ARE FORECAST TO GUST 15-25 MPH, BECOMING LIGHT AFTER SUNSET. ISOLATED THUNDERSTORMS ARE POSSIBLE MONDAY AND TUESDAY, MAINLY SOUTHEAST OF I-15 IN EASTERN SAN BERNARDINO COUNTY, WITH LIGHTNING STRIKES AND GUSTY WINDS THE MAIN CONCERNS. PRECIPITATION CHANCES WANE DURING THE SECOND HALF OF THE WEEK AS SOUTHWESTERLY FLOW INCREASES. $$