333 FNUS85 KVEF 081005 FWLVEF ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE LAS VEGAS NV 305 AM PDT WED JUL 8 2026 ##################################################################### ## ## ## DISCUSSIONS FROM THE LATEST FWF BELOW ## ## ## ##################################################################### ...DISCUSSION FROM RNOFWFVEF... SINGLE-DIGIT AFTERNOON RELATIVE HUMIDITIES WILL CONTINUE AT LEAST THROUGH THURSDAY WITH AFTERNOON SOUTHWEST WIND GUSTS BETWEEN 20 AND 25 MPH. MODEST MOISTURE WILL BEGIN TO INCREASE FROM THE SOUTH THIS WEEKEND, RESULTING IN INCREASED RH MAINLY SOUTH OF INTERSTATE 40. CHANCES OF SHOWERS AND THUNDERSTORMS ENTER THE FORECAST SUNDAY ONWARD. ...DISCUSSION FROM LAXFWFSGX... VERY DRY FOR THE DESERTS INTO THE MOUNTAINS THROUGH FRIDAY WITH LOWEST HUMIDITY FALLING TO AROUND 8 TO 10 PERCENT EACH DAY AND MODERATE OVERNIGHT RECOVERIES. THE WARMING TREND WILL CONTINUE FOR INLAND AREAS WITH THE HEAT PEAKING ON WEDNESDAY AND THURSDAY. SLIGHT COOLING OCCUR BY FRIDAY AND SATURDAY. BY SUNDAY INTO AT LEAST THE MIDDLE OF NEXT WEEK, INCREASING MONSOONAL MOISTURE AND HUMIDITY WILL OCCUR OVER THE REGION. THIS WILL BRING INCREASED CHANCES FOR SHOWER AND THUNDERSTORMS EACH DAY ACROSS THE MOUNTAINS AND DESERTS, LOCALLY INTO THE WESTERN VALLEYS. THE MARINE LAYER WILL KEEP COASTAL AREAS COOLER WITH HIGHER HUMIDITY. ...DISCUSSION FROM PHXFWFPSR... GUSTY THUNDERSTORM OUTFLOW WINDS WITH ABRUPT WIND SHIFTS AND LIGHTNING OVER THE EASTERN DISTRICTS WILL CONTINUE TO BE THE MAIN FIRE WEATHER CONCERN TODAY AND TO A LESSER DEGREE ON THURSDAY AS THE STORM POTENTIAL DECREASES. THE STRONGEST GUSTS ABOVE 30 MPH WOULD GENERALLY OCCUR LATE AFTERNOON AND EARLY EVENING WITH AN EASTERLY COMPONENT. OTHERWISE WITH MUCH ABOVE NORMAL TEMPERATURES, AFTERNOON HUMIDITY LEVELS WILL GENERALLY FALL IN A 10-15% RANGE WITH SOMEWHAT HIGHER READINGS THURSDAY OVER EASTERN DISTRICTS. OVERNIGHT RECOVERY WILL REMAIN POOR TO FAIR IN A 20-40% RANGE. ##################################################################### ## ## ## AFTER REVIEWING THE FWF DISCUSSIONS (ABOVE) - COMPLETE ## ## THE DISCUSSION (BELOW) FOR THE ECCDA FORECAST ## ## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KVEFFWLVEF ## ## ## ##################################################################### ECC027-090415- SAN BERNARDINO ECC DISPATCH- DISCUSSION FOR SAN BERNARDINO ECC DISPATCH 305 AM PDT WED JUL 8 2026 SINGLE-DIGIT AFTERNOON RELATIVE HUMIDITIES WILL CONTINUE AT LEAST THROUGH THURSDAY WITH AFTERNOON SOUTHWEST WIND GUSTS BETWEEN 20 AND 25 MPH. MODEST MOISTURE WILL BEGIN TO INCREASE FROM THE SOUTH THIS WEEKEND, RESULTING IN INCREASED RH MAINLY SOUTH OF INTERSTATE 40. CHANCES OF SHOWERS AND THUNDERSTORMS ENTER THE FORECAST SUNDAY ONWARD. $$  437 FNUS86 KHNX 081026 FWLHNX ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE SAN JOAQUIN VALLEY - HANFORD CA 326 AM PDT WED JUL 8 2026 ECC019-090430- MARIPOSA- DISCUSSION FOR MARIPOSA ECC DISPATCH 326 AM PDT WED JUL 8 2026 WARMER AND DRIER CONDITIONS TAKE PLACE THROUGH THE WEEKEND DUE TO HIGH PRESSURE RIDGING MOVING FROM THE SOUTHWEST. MINIMUM RELATIVE HUMIDITY WILL BE LOW IN MUCH OF THE REGION, OR ABOUT 10 TO 20 PERCENT. GUSTY WINDS DEVELOP THURSDAY AND FRIDAY ALONG THE SIERRA NEVADA CREST. SLIGHT IMPROVEMENT IN HUMIDITY OCCURS SUNDAY INTO NEXT WEEK, AS MONSOONAL MOISTURE ARRIVES. HOWEVER, THE MOISTURE ADDS RISK FOR THUNDERSTORMS ACROSS THE HIGHER ELEVATIONS AND MAY CAUSE NEW FIRE STARTS ON CURED FUELS. $$ ECC021-090430- FRESNO- DISCUSSION FOR FRESNO ECC DISPATCH 326 AM PDT WED JUL 8 2026 WARMER AND DRIER CONDITIONS TAKE PLACE THROUGH THE WEEKEND DUE TO HIGH PRESSURE RIDGING MOVING FROM THE SOUTHWEST. MINIMUM RELATIVE HUMIDITY WILL BE LOW IN MUCH OF THE REGION, OR ABOUT 10 TO 20 PERCENT. GUSTY WINDS DEVELOP THURSDAY AND FRIDAY ALONG THE SIERRA NEVADA CREST AND THE HIGHER TERRAIN ADJACENT TO THE WESTERN SAN JOAQUIN VALLEY. SLIGHT IMPROVEMENT IN HUMIDITY OCCURS SUNDAY INTO NEXT WEEK, AS MONSOONAL MOISTURE ARRIVES. HOWEVER, THE MOISTURE ADDS RISK FOR THUNDERSTORMS ACROSS THE HIGHER ELEVATIONS OF THE SIERRA NEVADA AND MAY CAUSE NEW FIRE STARTS ON CURED FUELS. $$ ECC023-090430- VISALIA- DISCUSSION FOR VISALIA ECC DISPATCH 326 AM PDT WED JUL 8 2026 WARMER AND DRIER CONDITIONS TAKE PLACE THROUGH THE WEEKEND DUE TO HIGH PRESSURE RIDGING MOVING FROM THE SOUTHWEST. MINIMUM RELATIVE HUMIDITY WILL BE LOW IN MUCH OF THE REGION, OR ABOUT 10 TO 20 PERCENT. GUSTY WINDS DEVELOP THURSDAY AND FRIDAY ALONG THE SIERRA NEVADA CREST AND THE HIGHER TERRAIN ADJACENT TO THE WESTERN SAN JOAQUIN VALLEY. SLIGHT IMPROVEMENT IN HUMIDITY OCCURS SUNDAY INTO NEXT WEEK, AS MONSOONAL MOISTURE ARRIVES. HOWEVER, THE MOISTURE ADDS RISK FOR THUNDERSTORMS ACROSS THE HIGHER ELEVATIONS OF THE SIERRA NEVADA AND MAY CAUSE NEW FIRE STARTS ON CURED FUELS. $$ ECC025-090430- BAKERSFIELD- DISCUSSION FOR BAKERSFIELD ECC DISPATCH 326 AM PDT WED JUL 8 2026 WARMER AND DRIER CONDITIONS TAKE PLACE THROUGH THE WEEKEND DUE TO HIGH PRESSURE RIDGING MOVING FROM THE SOUTHWEST. MINIMUM RELATIVE HUMIDITY WILL BE LOW IN MUCH OF THE REGION, OR 10 TO 20 PERCENT. GUSTY WINDS DEVELOP THURSDAY AND FRIDAY IN THE LEE SIDE OF THE TEHACHAPI MOUNTAINS AND SIERRA NEVADA CREST. THE LOW HUMIDITY COMBINED WITH INCREASED WINDS WILL LEAD TO AN ELEVATED FIRE WEATHER RISK IN THE MOUNTAINS AND DESERT THURSDAY AND FRIDAY. SLIGHT IMPROVEMENT IN HUMIDITY OCCURS SUNDAY INTO NEXT WEEK, AS MONSOONAL MOISTURE ARRIVES. HOWEVER, THE MOISTURE ADDS RISK FOR THUNDERSTORMS ACROSS THE HIGHER ELEVATIONS BY MONDAY AND MAY CAUSE NEW FIRE STARTS ON CURED FUELS. $$ ECC020-090430- YOSEMITE- DISCUSSION FOR YOSEMITE ECC DISPATCH 326 AM PDT WED JUL 8 2026 WARMER AND DRIER CONDITIONS TAKE PLACE THROUGH THE WEEKEND DUE TO HIGH PRESSURE RIDGING MOVING FROM THE SOUTHWEST. MINIMUM RELATIVE HUMIDITY WILL BE LOW IN MUCH OF THE REGION, OR ABOUT 10 TO 20 PERCENT. GUSTY WINDS DEVELOP THURSDAY AND FRIDAY ALONG THE SIERRA NEVADA CREST. SLIGHT IMPROVEMENT IN HUMIDITY OCCURS SUNDAY INTO NEXT WEEK, AS MONSOONAL MOISTURE ARRIVES. HOWEVER, THE MOISTURE ADDS RISK FOR THUNDERSTORMS ACROSS THE HIGHER ELEVATIONS AND MAY CAUSE NEW FIRE STARTS ON CURED FUELS. $$ ECC022-090430- ASH MOUNTAIN- DISCUSSION FOR ASH MOUNTAIN ECC DISPATCH 326 AM PDT WED JUL 8 2026 WARMER AND DRIER CONDITIONS TAKE PLACE THROUGH THE WEEKEND DUE TO HIGH PRESSURE RIDGING MOVING FROM THE SOUTHWEST. MINIMUM RELATIVE HUMIDITY WILL BE LOW IN MUCH OF THE REGION, OR ABOUT 10 TO 20 PERCENT. GUSTY WINDS DEVELOP THURSDAY AND FRIDAYALONG THE SIERRA NEVADA CREST. SLIGHT IMPROVEMENT IN HUMIDITY OCCURS SUNDAY INTO NEXT WEEK, AS MONSOONAL MOISTURE ARRIVES. HOWEVER, THE MOISTURE ADDS RISK FOR THUNDERSTORMS ACROSS THE HIGHER ELEVATIONS AND MAY CAUSE NEW FIRE STARTS ON CURED FUELS. $$ ECC026-090430- PORTERVILLE- DISCUSSION FOR PORTERVILLE ECC DISPATCH 326 AM PDT WED JUL 8 2026 WARMER AND DRIER CONDITIONS TAKE PLACE THROUGH THE WEEKEND DUE TO HIGH PRESSURE RIDGING MOVING FROM THE SOUTHWEST. MINIMUM RELATIVE HUMIDITY WILL BE LOW IN MUCH OF THE REGION, OR AROUND 5 TO 15 PERCENT. GUSTY WINDS DEVELOP THURSDAY AND FRIDAY IN THE LEE SIDE OF THE TEHACHAPI MOUNTAINS, THE MOJAVE DESERT SLOPES AND THE SIERRA NEVADA CREST. THE LOW HUMIDITY COMBINED WITH INCREASED WINDS WILL LEAD TO AN ELEVATED FIRE WEATHER RISK IN THE MOUNTAINS AND DESERT THURSDAY AND FRIDAY. SLIGHT IMPROVEMENT IN HUMIDITY OCCURS SUNDAY INTO NEXT WEEK, AS MONSOONAL MOISTURE ARRIVES. HOWEVER, THE MOISTURE ADDS RISK FOR THUNDERSTORMS ACROSS THE HIGHER ELEVATIONS BY MONDAY AND MAY CAUSE NEW FIRE STARTS ON CURED FUELS. $$  453 FNUS86 KSGX 081027 FWLSGX ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE SAN DIEGO CA 327 AM PDT WED JUL 8 2026 ECC033-090430- ORANGE ECC DISPATCH- DISCUSSION FOR ORANGE ECC DISPATCH 327 AM PDT WED JUL 8 2026 VERY DRY FOR THE DESERTS INTO THE MOUNTAINS THROUGH FRIDAY WITH LOWEST HUMIDITY FALLING TO AROUND 8 TO 10 PERCENT EACH DAY AND MODERATE OVERNIGHT RECOVERIES. THE WARMING TREND WILL CONTINUE FOR INLAND AREAS WITH THE HEAT PEAKING ON TODAY AND THURSDAY. SLIGHT COOLING OCCUR BY FRIDAY AND SATURDAY. BY SUNDAY INTO AT LEAST THE MIDDLE OF NEXT WEEK, INCREASING MONSOONAL MOISTURE AND HUMIDITY WILL OCCUR OVER THE REGION. THIS WILL BRING INCREASED CHANCES FOR SHOWER AND THUNDERSTORMS EACH DAY ACROSS THE MOUNTAINS AND DESERTS, LOCALLY INTO THE WESTERN VALLEYS. THE MARINE LAYER WILL KEEP COASTAL AREAS COOLER WITH HIGHER HUMIDITY. $$ ECC035-090430- MONTE VISTA ECC DISPATCH- 327 AM PDT WED JUL 8 2026 VERY DRY FOR THE DESERTS INTO THE MOUNTAINS THROUGH FRIDAY WITH LOWEST HUMIDITY FALLING TO AROUND 8 TO 10 PERCENT EACH DAY AND MODERATE OVERNIGHT RECOVERIES. THE WARMING TREND WILL CONTINUE FOR INLAND AREAS WITH THE HEAT PEAKING ON TODAY AND THURSDAY. SLIGHT COOLING OCCUR BY FRIDAY AND SATURDAY. BY SUNDAY INTO AT LEAST THE MIDDLE OF NEXT WEEK, INCREASING MONSOONAL MOISTURE AND HUMIDITY WILL OCCUR OVER THE REGION. THIS WILL BRING INCREASED CHANCES FOR SHOWER AND THUNDERSTORMS EACH DAY ACROSS THE MOUNTAINS AND DESERTS, LOCALLY INTO THE WESTERN VALLEYS. THE MARINE LAYER WILL KEEP COASTAL AREAS COOLER WITH HIGHER HUMIDITY. $$ ECC034-090430- RIVERSIDE ECC DISPATCH- 327 AM PDT WED JUL 8 2026 ...DISCUSSION FROM LAXFWFSGX... VERY DRY FOR THE DESERTS INTO THE MOUNTAINS THROUGH FRIDAY WITH LOWEST HUMIDITY FALLING TO AROUND 8 TO 10 PERCENT EACH DAY AND MODERATE OVERNIGHT RECOVERIES. THE WARMING TREND WILL CONTINUE FOR INLAND AREAS WITH THE HEAT PEAKING ON TODAY AND THURSDAY. SLIGHT COOLING OCCUR BY FRIDAY AND SATURDAY. BY SUNDAY INTO AT LEAST THE MIDDLE OF NEXT WEEK, INCREASING MONSOONAL MOISTURE AND HUMIDITY WILL OCCUR OVER THE REGION. THIS WILL BRING INCREASED CHANCES FOR SHOWER AND THUNDERSTORMS EACH DAY ACROSS THE MOUNTAINS AND DESERTS, LOCALLY INTO THE WESTERN VALLEYS. THE MARINE LAYER WILL KEEP COASTAL AREAS COOLER WITH HIGHER HUMIDITY. ...DISCUSSION FROM PHXFWFPSR... GUSTY THUNDERSTORM OUTFLOW WINDS WITH ABRUPT WIND SHIFTS AND LIGHTNING OVER THE EASTERN DISTRICTS WILL CONTINUE TO BE THE MAIN FIRE WEATHER CONCERN TODAY AND TO A LESSER DEGREE ON THURSDAY AS THE STORM POTENTIAL DECREASES. THE STRONGEST GUSTS ABOVE 30 MPH WOULD GENERALLY OCCUR LATE AFTERNOON AND EARLY EVENING WITH AN EASTERLY COMPONENT. OTHERWISE WITH MUCH ABOVE NORMAL TEMPERATURES, AFTERNOON HUMIDITY LEVELS WILL GENERALLY FALL IN A 10-15% RANGE WITH SOMEWHAT HIGHER READINGS THURSDAY OVER EASTERN DISTRICTS. OVERNIGHT RECOVERY WILL REMAIN POOR TO FAIR IN A 20-40% RANGE. ...THUNDERSTORMS IMPLY GUSTY WINDS... NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR. $$  025 FNUS86 KMFR 081042 FWLMFR ECCDA Discussions for Yreka and Modoc California Dispatch Areas NATIONAL WEATHER SERVICE MEDFORD OR 342 AM PDT Wed Jul 8 2026 ECC002-090445- West Yreka- Discussion for Western Klamath 342 AM PDT Wed Jul 8 2026 A weak dry front will push through the area today, bringing enhanced winds and a cooling trend. More stable conditions are expected today and Thursday. Winds trend stronger Friday through the weekend with continued low daytime RHs, resulting in elevated fire weather conditions. Conditions improve some on Sunday, then the flow becomes more southerly with a potential thunderstorm pattern for early next week. $$ ECC102-090445- East Yreka- Discussion for Eastern Klamath 342 AM PDT Wed Jul 8 2026 A weak dry front will push through the area today, bringing enhanced winds and a cooling trend. More stable conditions are expected today and Thursday. Winds trend stronger Friday through the weekend with continued low daytime RHs, resulting in elevated fire weather conditions. Conditions improve some on Sunday, then the flow becomes more southerly with a potential thunderstorm pattern for early next week. $$ ECC003-090445- Alturas- Discussion for Modoc 342 AM PDT Wed Jul 8 2026 A weak dry front will push through the area today, bringing enhanced winds and a cooling trend. More stable conditions are expected today and Thursday. Winds trend stronger Friday through the weekend with continued low daytime RHs, resulting in elevated to possibly critical fire weather conditions, especially Friday and Saturday. Conditions improve some on Sunday, then the flow becomes more southerly with a potential thunderstorm pattern for early next week. $$