Land Management Forecasts
Issued by NWS Las Vegas, NV
Issued by NWS Las Vegas, NV
702 FNUS85 KVEF 171124 FWLVEF ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE LAS VEGAS NV 424 AM PDT SUN AUG 17 2025 ##################################################################### ## ## ## DISCUSSIONS FROM THE LATEST FWF BELOW ## ## ## ##################################################################### ...DISCUSSION FROM RNOFWFVEF... DRY AND BREEZY SOUTHWEST WINDS PREVAIL THROUGH MONDAY, LEADING TO POCKETS OF ELEVATED FIRE WEATHER CONDITION, MAINLY ACROSS THE SOUTHERN GREAT BASIN. BY TUESDAY, MONSOON MOISTURE WILL BEGIN TO MOVE IN FROM THE SOUTHEAST, BRINGING INCREASED CHANCES OF SHOWERS AND STORMS. ALTHOUGH TEMPERATURES ALSO INCREASE DURING THIS TIME, MIN RH VALUES SHOULD RISE INTO THE TEENS AND TWENTIES. OUTSIDE OF ANY CONVECTIVE OUTFLOW WINDS, NO SIGNIFICANT WINDS ARE EXPECTED. ...DISCUSSION FROM LAXFWFSGX... BELOW NORMAL TEMPERATURES AND TYPICAL AFTERNOON SEA BREEZES THROUGH TUESDAY. A 2500 FT MARINE LAYER THIS MORNING WILL LOWER TO AROUND 2000 FT ON MONDAY, THEN DOWN TO 1000-1500 FT THE REMAINDER OF THE WEEK. HOT WEATHER RETURNS INLAND BEGINNING ON WEDNESDAY, PEAKING THURSDAY AND FRIDAY BEFORE MINOR COOLING NEXT WEEKEND. MONSOON MOISTURE WILL RETURN BY MIDWEEK WITH A 15-25% CHANCE OF SHOWERS AND THUNDERSTORMS OVER THE MOUNTAINS AND HIGH DESERT THURSDAY AFTERNOON. CHANCES INCREASE TO AROUND 20-40% FOR FRIDAY AND SATURDAY AFTERNOON AND EVENING FOR ALL MOUNTAINS AND DESERTS. ...DISCUSSION FROM PHXFWFPSR... DRY CONDITIONS WITH SEASONAL TEMPERATURES ARE EXPECTED TODAY AND MONDAY. WINDS WILL CONTINUE TO FOLLOW DIURNAL PATTERNS WITH SOME AFTERNOON GUSTS IN THE 15-20 MPH RANGE. RELATIVE HUMIDITY WILL BOTTOM OUT AROUND 15-25% ACROSS THE EASTERN DISTRICTS AND 10-20% ACROSS THE WESTERN DISTRICTS EACH AFTERNOON. OVERNIGHT RECOVERY WILL RANGE FROM POOR TO FAIR. THUNDERSTORM ACTIVITY WILL REMAIN LIMITED OVER THE NEXT FEW DAYS WITH RAIN CHANCES REMAINING AT OR BELOW 20% ACROSS THE HIGH TERRAIN EAST OF PHOENIX. ##################################################################### ## ## ## AFTER REVIEWING THE FWF DISCUSSIONS (ABOVE) - COMPLETE ## ## THE DISCUSSION (BELOW) FOR THE ECCDA FORECAST ## ## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KVEFFWLVEF ## ## ## ##################################################################### ECC027-180530- SAN BERNARDINO ECC DISPATCH- DISCUSSION FOR SAN BERNARDINO ECC DISPATCH 424 AM PDT SUN AUG 17 2025 DRY AND BREEZY SOUTHWEST WINDS PREVAIL THROUGH MONDAY, LEADING TO POCKETS OF ELEVATED FIRE WEATHER CONDITION, MAINLY ACROSS THE SOUTHERN GREAT BASIN. BY TUESDAY, MONSOON MOISTURE WILL BEGIN TO MOVE IN FROM THE SOUTHEAST, BRINGING INCREASED CHANCES OF SHOWERS AND STORMS. ALTHOUGH TEMPERATURES ALSO INCREASE DURING THIS TIME, MIN RH VALUES SHOULD RISE INTO THE TEENS AND TWENTIES. OUTSIDE OF ANY CONVECTIVE OUTFLOW WINDS, NO SIGNIFICANT WINDS ARE EXPECTED. $$