Land Management Forecasts
Issued by NWS Las Vegas, NV
Issued by NWS Las Vegas, NV
098 FNUS85 KVEF 191156 FWLVEF ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE LAS VEGAS NV 356 AM PST SUN JAN 19 2025 ##################################################################### ## ## ## DISCUSSIONS FROM THE LATEST FWF BELOW ## ## ## ##################################################################### ...DISCUSSION FROM RNOFWFVEF... COOL AND DRY NORTHWESTERLY FLOW PERSISTS THROUGH THE UPCOMING WEEK. OUR NEXT SYSTEM ARRIVES ON MONDAY, BRINGING WIDESPREAD GUSTY CONDITIONS AND THE COLDEST AIRMASS OF THE SEASON. WINDS AND TEMPERATURES MODERATE LATER IN THE WEEK AS WE EYE A POTENTIAL PATTERN SHIFT NEXT WEEKEND. AFTERNOON RH VALUES IN THE VALLEYS REMAIN IN THE 10-20% RANGE TODAY AND MONDAY, BUT DROP INTO THE SINGLE DIGITS ON TUESDAY AND WEDNESDAY. ...DISCUSSION FROM LAXFWFSGX... MODERATE TO STRONG SANTA ANA WINDS EVENT WILL DEVELOP FOR LATE MONDAY THROUGH TUESDAY EVENING. WINDS WILL BEGIN TO STRENGTHEN ON MONDAY AFTERNOON, PEAKING IN INTENSITY OVERNIGHT INTO TUESDAY MORNING. WIDESPREAD WIND GUSTS OF 35-50 MPH WILL OCCUR ACROSS INLAND VALLEYS WEST OF THE MOUNTAINS, WITH LOCAL GUSTS OVER 70 MPH IN THE FAVORED PASSES, CANYONS, AND ON COASTAL SLOPES. INITIALLY, WINDS WILL BE NORTHEASTERLY ON MONDAY, SLOWLY BECOMING EASTERLY WITH THE STRONGEST WINDS FAVORING THE SAN DIEGO AND RIVERSIDE COUNTY MOUNTAINS AND ADJACENT FOOTHILLS TUESDAY MORNING. MINIMUM RELATIVE HUMIDITY MONDAY AFTERNOON WILL BE AROUND 15-20% WITH VERY POOR OVERNIGHT RECOVERY. EXTREMELY DRY WEATHER IS EXPECTED ON TUESDAY AND TUESDAY NIGHT WITH MINIMUM HUMIDITY OF 5-8% TUESDAY AFTERNOON, POTENTIALLY REMAINING IN THE SINGLE DIGITS IN THE MOUNTAINS AND FOOTHILLS INTO TUESDAY NIGHT WITH POOR RECOVERY IN MOST AREAS. WINDS WILL WEAKEN TUESDAY NIGHT WITH WEAK OFFSHORE FLOW AND DRY CONDITIONS CONTINUING INTO WEDNESDAY. ...DISCUSSION FROM PHXFWFPSR... TEMPERATURES SHOULD HOVER CLOSE TO THE SEASONAL NORMAL THROUGH THE MIDDLE OF NEXT WEEK WITH EXPANSIVE DRY AIR IN PLACE RESULTING IN ESSENTIALLY NO CHANCE OF WETTING RAINFALL. MINIMUM AFTERNOON HUMIDITY LEVELS WILL SETTLE IN A 15-25% RANGE TODAY, THEN CLOSER TO A 5-15% RANGE NEXT WEEK WITH A RENEWED SURGE OF DRIER AIR. WEEKEND FAIR TO GOOD OVERNIGHT RECOVERY OF 30-60% WILL DETERIORATE TOWARDS POOR RECOVERY OF ONLY 15-30% NEXT WEEK. WHILE SOME GUSTY NORTH WINDS RESULTING IN A PERIOD OF ELEVATED FIRE DANGER WILL EXIST MAINLY ON MONDAY AND MONDAY NIGHT FOR THE WESTERN DISTRICTS AND SOME HIGHER TERRAIN AREAS OF THE EASTERN DISTRICTS, LIGHT WINDS WILL BECOME MORE COMMON OVER THE REMAINDER OF THE REGION. ##################################################################### ## ## ## AFTER REVIEWING THE FWF DISCUSSIONS (ABOVE) - COMPLETE ## ## THE DISCUSSION (BELOW) FOR THE ECCDA FORECAST ## ## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KVEFFWLVEF ## ## ## ##################################################################### ECC027-200600- SAN BERNARDINO ECC DISPATCH- DISCUSSION FOR SAN BERNARDINO ECC DISPATCH 356 AM PST SUN JAN 19 2025 COOL AND DRY NORTHWESTERLY FLOW PERSISTS THROUGH THE UPCOMING WEEK. OUR NEXT SYSTEM ARRIVES ON MONDAY, BRINGING WIDESPREAD GUSTY CONDITIONS AND THE COLDEST AIRMASS OF THE SEASON. WINDS AND TEMPERATURES MODERATE LATER IN THE WEEK AS WE EYE A POTENTIAL PATTERN SHIFT NEXT WEEKEND. AFTERNOON RH VALUES IN THE VALLEYS REMAIN IN THE 10-20% RANGE TODAY AND MONDAY, BUT DROP INTO THE SINGLE DIGITS ON TUESDAY AND WEDNESDAY. $$