Land Management Forecasts
Issued by NWS Las Vegas, NV
Issued by NWS Las Vegas, NV
923 FNUS85 KVEF 300847 FWLVEF ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE LAS VEGAS NV 147 AM PDT WED SEP 30 2026 ##################################################################### ## ## ## DISCUSSIONS FROM THE LATEST FWF BELOW ## ## ## ##################################################################### ...DISCUSSION FROM RNOFWFVEF... DRIER CONDITIONS ARE EXPECTED THROUGH THE WEEKEND AS HIGH PRESSURE BUILDS OVER THE AREA. RELATIVE HUMIDITIES WILL BOTTOM OUT IN THE SINGLE DIGITS TO LOW TEENS ACROSS OUR WESTERN ZONES WITH MINIMUM RELATIVE HUMIDITIES ACROSS OUR EASTERN ZONES BOTTOMING OUT IN THE 15 TO 30 PERCENT RANGE. WINDS WILL REMAIN RELATIVELY LIGHT, FAVORING TYPICAL TERRAIN DRIVEN DIRECTIONAL TRENDS. DRY AND MILD WEATHER WILL CONTINUE THROUGH THE WEEKEND. ...DISCUSSION FROM LAXFWFSGX... STRENGTHENING HIGH PRESSURE ALOFT WILL BRING A WARMING TREND WITH A LONG-DURATION HEAT WAVE LIKELY FOR THIS WEEKEND THROUGH MUCH OF NEXT WEEK INTO THE FOLLOWING WEEKEND. THERE COULD BE PERIODS OF GUSTY EAST WINDS ALONG AND BELOW THE COASTAL SLOPES OF THE MOUNTAINS INTO THE INLAND VALLEYS WITH GUSTS TO 20 TO 30 MPH ON FRIDAY, 30 TO 40 MPH ON SATURDAY, AND 25 TO 35 MPH ON SUNDAY WITH LOWEST DAYTIME RELATIVE HUMIDITY FOR THE COASTAL SLOPES OF THE MOUNTAINS INTO THE VALLEYS FALLING TO 15 TO 25 PERCENT WITH ELEVATED FIRE WEATHER CONDITIONS. THERE COULD BE ADDITIONAL PERIODS OF MOSTLY WEAK OFFSHORE FLOW NEXT WEEK, BUT WITH LOWER CONFIDENCE IN THE TIMING AND OTHER DETAILS. ...DISCUSSION FROM PHXFWFPSR... AFTER THE LAST COUPLE DAYS OF ABUNDANT WETTING RAINFALL, DRIER CONDITIONS WILL RETURN TODAY AS A WEATHER SYSTEM DEPARTS THE REGION. TEMPERATURES WILL REMAIN WELL BELOW NORMAL ACROSS SOUTH-CENTRAL AZ AND NEAR NORMAL FOR AREAS ALONG AND WEST OF THE COLORADO RIVER VALLEY. RELATIVE HUMIDITY WILL BOTTOM OUT AROUND 15-30% ACROSS THE WESTERN DISTRICTS AND REMAIN ABOVE 40% ACROSS THE EASTERN DISTRICTS TODAY AND THURSDAY. GOOD TO EXCELLENT OVERNIGHT RECOVERIES CAN BE EXPECTED THROUGH THE REMAINDER OF THIS WEEK. WINDS WILL RETURN TO LIGHT AND DIURNAL PATTERNS WITH SPEEDS REMAINING PREDOMINANTLY 10 MPH OR LESS. ##################################################################### ## ## ## AFTER REVIEWING THE FWF DISCUSSIONS (ABOVE) - COMPLETE ## ## THE DISCUSSION (BELOW) FOR THE ECCDA FORECAST ## ## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KVEFFWLVEF ## ## ## ##################################################################### ECC027-010300- SAN BERNARDINO ECC DISPATCH- DISCUSSION FOR SAN BERNARDINO ECC DISPATCH 147 AM PDT WED SEP 30 2026 DRIER CONDITIONS ARE EXPECTED THROUGH THE WEEKEND AS HIGH PRESSURE BUILDS OVER THE AREA. RELATIVE HUMIDITIES WILL BOTTOM OUT IN THE SINGLE DIGITS TO LOW TEENS ACROSS OUR WESTERN ZONES WITH MINIMUM RELATIVE HUMIDITIES ACROSS OUR EASTERN ZONES BOTTOMING OUT IN THE 15 TO 30 PERCENT RANGE. WINDS WILL REMAIN RELATIVELY LIGHT, FAVORING TYPICAL TERRAIN DRIVEN DIRECTIONAL TRENDS. DRY AND MILD WEATHER WILL CONTINUE THROUGH THE WEEKEND. $$