742
FNUS86 KSGX 240804
FWLSGX
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE SAN DIEGO CA
104 AM PDT WED JUN 24 2026
ECC033-250215-
ORANGE ECC DISPATCH-
DISCUSSION FOR ORANGE ECC DISPATCH
104 AM PDT WED JUN 24 2026
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS WILL CONTINUE INTO
THIS MORNING, MAINLY FOR THE MOUNTAINS AND DESERTS OF SAN
BERNARDINO COUNTY, WITH ISOLATED DRY LIGHTNING STRIKES. A LOW
PRESSURE SYSTEM TO THE NORTH WILL BRING STRONGER ONSHORE FLOW AND
A COOLING TREND FOR THURSDAY THROUGH THE WEEKEND. A MARINE LAYER
NEAR 2000 FEET DEEP WILL DEEPEN TO AROUND 4000 FEET FOR SATURDAY,
THEN DECREASE TO AROUND 2500 FEET FOR EARLY NEXT WEEK. SOUTHWEST
TO WEST WINDS FOR THE MOUNTAINS AND DESERTS DURING THE AFTERNOON
WILL STRENGTHEN FOR THURSDAY THROUGH SATURDAY WITH GUSTS ON
SATURDAY OF 35 TO 45 MPH WITH GUSTS TO 75 MPH IN THE NORTHERN
COACHELLA VALLEY BELOW THE SAN GORGONIO PASS. LOWEST HUMIDITY FOR
THE LOWER DESERTS WILL FALL TO AROUND 10 PERCENT FOR THURSDAY
AFTERNOON AND FRIDAY AFTERNOON WITH NEAR CRITICAL FIRE WEATHER
CONDITIONS FOR THE DESERTS ONTO THE DESERT SLOPES OF THE
MOUNTAINS.
ECC035-250215-
MONTE VISTA ECC DISPATCH-
104 AM PDT WED JUN 24 2026
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS WILL CONTINUE INTO
THIS MORNING, MAINLY FOR THE MOUNTAINS AND DESERTS OF SAN
BERNARDINO COUNTY, WITH ISOLATED DRY LIGHTNING STRIKES. A LOW
PRESSURE SYSTEM TO THE NORTH WILL BRING STRONGER ONSHORE FLOW AND
A COOLING TREND FOR THURSDAY THROUGH THE WEEKEND. A MARINE LAYER
NEAR 2000 FEET DEEP WILL DEEPEN TO AROUND 4000 FEET FOR SATURDAY,
THEN DECREASE TO AROUND 2500 FEET FOR EARLY NEXT WEEK. SOUTHWEST
TO WEST WINDS FOR THE MOUNTAINS AND DESERTS DURING THE AFTERNOON
WILL STRENGTHEN FOR THURSDAY THROUGH SATURDAY WITH GUSTS ON
SATURDAY OF 35 TO 45 MPH WITH GUSTS TO 75 MPH IN THE NORTHERN
COACHELLA VALLEY BELOW THE SAN GORGONIO PASS. LOWEST HUMIDITY FOR
THE LOWER DESERTS WILL FALL TO AROUND 10 PERCENT FOR THURSDAY
AFTERNOON AND FRIDAY AFTERNOON WITH NEAR CRITICAL FIRE WEATHER
CONDITIONS FOR THE DESERTS ONTO THE DESERT SLOPES OF THE
MOUNTAINS.
ECC034-250215-
RIVERSIDE ECC DISPATCH-
104 AM PDT WED JUN 24 2026
..DISCUSSION FROM LAXFWFSGX
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS WILL CONTINUE INTO
THIS MORNING, MAINLY FOR THE MOUNTAINS AND DESERTS OF SAN
BERNARDINO COUNTY, WITH ISOLATED DRY LIGHTNING STRIKES. A LOW
PRESSURE SYSTEM TO THE NORTH WILL BRING STRONGER ONSHORE FLOW AND
A COOLING TREND FOR THURSDAY THROUGH THE WEEKEND. A MARINE LAYER
NEAR 2000 FEET DEEP WILL DEEPEN TO AROUND 4000 FEET FOR SATURDAY,
THEN DECREASE TO AROUND 2500 FEET FOR EARLY NEXT WEEK. SOUTHWEST
TO WEST WINDS FOR THE MOUNTAINS AND DESERTS DURING THE AFTERNOON
WILL STRENGTHEN FOR THURSDAY THROUGH SATURDAY WITH GUSTS ON
SATURDAY OF 35 TO 45 MPH WITH GUSTS TO 75 MPH IN THE NORTHERN
COACHELLA VALLEY BELOW THE SAN GORGONIO PASS. LOWEST HUMIDITY FOR
THE LOWER DESERTS WILL FALL TO AROUND 10 PERCENT FOR THURSDAY
AFTERNOON AND FRIDAY AFTERNOON WITH NEAR CRITICAL FIRE WEATHER
CONDITIONS FOR THE DESERTS ONTO THE DESERT SLOPES OF THE
MOUNTAINS.
..DISCUSSION FROM PHXFWFPSR
LOCALLY ELEVATED FIRE WEATHER CONDITIONS DUE TO LOW HUMIDITY AND
AFTERNOON UPSLOPE/UPVALLEY BREEZINESS WILL CONTINUE THROUGH
THURSDAY. TEMPERATURES WILL BE ABOVE NORMAL, WITH AFTERNOON HIGHS
NEAR OR SLIGHTLY ABOVE 110 DEGREES ACROSS THE LOWER DESERTS. MINRHS
WILL BE AROUND 15% AREAWIDE TODAY AND DECREASE INTO THE SINGLE
DIGITS ACROSS THE WESTERN DISTRICTS STARTING THURSDAY. WINDS WILL
GENERALLY REMAIN TERRAIN- DRIVEN, WITH UPSLOPE/UPVALLEY GUSTS
DURING THE LATTER HALF OF THE AFTERNOON INTO THE EARLY EVENING
PEAKING AROUND 20 MPH TODAY AND 25 MPH THURSDAY.
NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN
THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR.
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