373  
FNUS56 KSGX 172140  
FWFSGX  
 
FIRE WEATHER PLANNING FORECAST FOR CALIFORNIA  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
140 PM PST SUN DEC 17 2017  
   
..RED FLAG WARNING IN EFFECT FOR PORTIONS OF SAN BERNARDINO
 
 
RIVERSIDE...AND ORANGE COUNTIES THROUGH 8 PM PST TODAY...  
   
DISCUSSION
 
 
SURFACE HIGH PRESSURE OVER THE GREAT BASIN WILL CONTINUE STRONG  
AND GUSTY NORTHEAST WINDS ALONG AND BELOW COASTAL MOUNTAIN SLOPES,  
CANYONS AND PASSES INTO THIS EVENING ALONG WITH LOWER HUMIDITY.  
FAIR, LESS WINDY, AND A LITTLE DRIER ON MONDAY UNDER WEAK HIGH  
PRESSURE ALOFT. FAIR AND MILD, WITH A SLIGHT INCREASE IN HUMIDITY  
ON TUESDAY. ANOTHER STORM SYSTEM MOVING THROUGH THE GREAT BASIN  
ON WEDNESDAY WILL BRING COOLING AND STRONGER WESTERLY WINDS TO  
THE MOUNTAIN CRESTS AND DESERT SLOPES...SHIFTING FROM THE NORTH  
AND THEN NORTHEAST AGAIN ON THURSDAY...WEAKENING FRIDAY.  
 
CAZ552-190145-  
ORANGE COUNTY COASTAL AREAS-  
INCLUDING THE CITIES OF HUNTINGTON BEACH, COSTA MESA,  
NEWPORT BEACH, LAGUNA BEACH, AND SAN CLEMENTE  
140 PM PST SUN DEC 17 2017  
   
..RED FLAG WARNING IN EFFECT UNTIL 8 PM PST THIS EVENING
 
 
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....43 TO 53.  
24 HR TREND......DOWN 1 DEGREE.  
MAX HUMIDITY........30 TO 40 PERCENT.  
24 HR TREND......DOWN 50 PERCENT.  
WIND (20 FT)........WINDS NORTHEAST 6 TO 14 MPH. GUSTS TO 30 MPH.  
LAL.................1.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....65 TO 71.  
24 HR TREND......DOWN 1 DEGREE.  
MIN HUMIDITY........20 TO 25 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
WIND (20 FT)........WINDS NORTHEAST 6 TO 8 MPH IN THE MORNING  
BECOMING VARIABLE 2 TO 5 MPH.  
LAL.................1.  
   
MONDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....43 TO 52.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........55 TO 65 PERCENT.  
24 HR TREND......UP 20 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH.  
LAL.................1.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....63 TO 69.  
24 HR TREND......DOWN 2 DEGREES.  
MIN HUMIDITY........40 TO 50 PERCENT.  
24 HR TREND......UP 20 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH.  
LAL.................1.  
 
FORECAST DAYS 3 THROUGH 7...  
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED  
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.  
 

 
 
CAZ554-190145-  
ORANGE COUNTY INLAND AREAS-  
INCLUDING THE CITIES OF SANTA ANA, ANAHEIM, GARDEN GROVE, IRVINE,  
ORANGE, FULLERTON, AND MISSION VIEJO  
140 PM PST SUN DEC 17 2017  
   
..RED FLAG WARNING IN EFFECT UNTIL 8 PM PST THIS EVENING
 
 
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....44 TO 53.  
24 HR TREND......DOWN 2 DEGREES.  
MAX HUMIDITY........25 TO 35 PERCENT.  
24 HR TREND......DOWN 45 PERCENT.  
WIND (20 FT)........WINDS NORTHEAST 7 TO 17 MPH WITH GUSTS TO 35  
MPH.  
LAL.................1.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....68 TO 74.  
24 HR TREND......UP 2 DEGREES.  
MIN HUMIDITY........15 TO 20 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
WIND (20 FT)........WINDS NORTHEAST 6 TO 12 MPH WITH GUSTS TO 25  
MPH BECOMING WEST AROUND 6 MPH IN THE  
AFTERNOON.  
LAL.................1.  
   
MONDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....43 TO 50.  
24 HR TREND......DOWN 1 DEGREE.  
MAX HUMIDITY........50 TO 60 PERCENT.  
24 HR TREND......UP 20 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH.  
LAL.................1.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....AROUND 61.  
24 HR TREND......DOWN 3 DEGREES.  
MIN HUMIDITY........30 TO 40 PERCENT.  
24 HR TREND......UP 20 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH.  
LAL.................1.  
 
FORECAST DAYS 3 THROUGH 7...  
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED  
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
SUNDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.  
 

 
 
CAZ243-190145-  
SAN DIEGO COUNTY COASTAL AREAS-  
140 PM PST SUN DEC 17 2017  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....38 TO 48.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........45 TO 55 PERCENT.  
24 HR TREND......DOWN 45 PERCENT.  
WIND (20 FT)........WINDS EAST6 MPH.  
LAL.................1.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....67 TO 72.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........20 TO 25 PERCENT.  
24 HR TREND......UP 5 PERCENT.  
WIND (20 FT)........WINDS EAST AROUND 6 MPH BECOMING WEST AROUND 6  
MPH IN THE AFTERNOON.  
LAL.................1.  
   
MONDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....37 TO 47.  
24 HR TREND......DOWN 1 DEGREE.  
MAX HUMIDITY........50 TO 60 PERCENT.  
24 HR TREND......UP 5 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH.  
LAL.................1.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....64 TO 69.  
24 HR TREND......DOWN 3 DEGREES.  
MIN HUMIDITY........30 TO 40 PERCENT.  
24 HR TREND......UP 5 PERCENT.  
WIND (20 FT)........VARIABLE 2 TO 4 MPH BECOMING WEST AROUND 6 MPH  
IN THE AFTERNOON.  
LAL.................1.  
 
FORECAST DAYS 3 THROUGH 7...  
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED  
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.  
 

 
 
CAZ250-190145-  
SAN DIEGO COUNTY INLAND VALLEYS-  
140 PM PST SUN DEC 17 2017  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....39 TO 49.  
24 HR TREND......DOWN 1 DEGREE.  
MAX HUMIDITY........30 TO 40 PERCENT.  
24 HR TREND......DOWN 50 PERCENT.  
WIND (20 FT)........WINDS NORTHEAST 6 TO 10 MPH WITH GUSTS TO 20  
MPH.  
LAL.................1.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....AROUND 70 IN THE WESTERN VALLEYS TO 64 TO 69  
NEAR THE FOOTHILLS.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........15 TO 20 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
WIND (20 FT)........WINDS EAST 6 TO 8 MPH BECOMING WEST AROUND 6  
MPH IN THE AFTERNOON.  
LAL.................1.  
   
MONDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....39 TO 49.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........40 TO 50 PERCENT.  
24 HR TREND......UP 5 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH.  
LAL.................1.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....AROUND 61.  
24 HR TREND......DOWN 2 DEGREES.  
MIN HUMIDITY........20 TO 25 PERCENT.  
24 HR TREND......UP 5 PERCENT.  
WIND (20 FT)........VARIABLE 2 TO 4 MPH BECOMING WEST AROUND 6 MPH  
IN THE AFTERNOON.  
LAL.................1.  
 
FORECAST DAYS 3 THROUGH 7...  
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED  
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE AFTERNOON. HIGHS IN  
THE LOWER 60S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG. LOWS IN THE UPPER  
40S.    
THURSDAY
 
SUNNY. PATCHY FOG IN THE MORNING. HIGHS AROUND 60.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS IN  
THE MID 40S.    
SATURDAY
 
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN  
THE MID 60S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS  
IN THE UPPER 40S.    
SUNDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
UPPER 60S.  
 

 
 
CAZ248-190145-  
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS - THE INLAND EMPIRE-  
140 PM PST SUN DEC 17 2017  
   
..RED FLAG WARNING IN EFFECT UNTIL 8 PM PST THIS EVENING
 
 
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....37 TO 47.  
24 HR TREND......DOWN 6 DEGREES.  
MAX HUMIDITY........25 TO 35 PERCENT.  
24 HR TREND......DOWN 70 PERCENT.  
WIND (20 FT)........WINDS NORTH 6 TO 15 MPH WITH GUSTS TO 30 MPH.  
LAL.................1.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....65 TO 73.  
24 HR TREND......UP 3 DEGREES.  
MIN HUMIDITY........10 TO 15 PERCENT.  
24 HR TREND......DOWN 5 PERCENT.  
WIND (20 FT)........WINDS NORTH 6 TO 11 MPH WITH GUSTS TO 20 MPH  
BECOMING WEST AROUND 6 MPH IN THE AFTERNOON.  
LAL.................1.  
   
MONDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....37 TO 47.  
24 HR TREND......DOWN 1 DEGREE.  
MAX HUMIDITY........35 TO 45 PERCENT.  
24 HR TREND......UP 10 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH.  
LAL.................1.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....AROUND 62.  
24 HR TREND......UP 1 DEGREE.  
MIN HUMIDITY........20 PERCENT.  
24 HR TREND......UP 5 PERCENT.  
WIND (20 FT)........VARIABLE 2 TO 4 MPH BECOMING WEST AROUND 6 MPH  
IN THE AFTERNOON.  
LAL.................1.  
 
FORECAST DAYS 3 THROUGH 7...  
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED  
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE AFTERNOON. HIGHS IN  
THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG IN THE EVENING. LOWS  
IN THE MID 40S.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 50S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.  
 

 
 
CAZ255-256-190145-  
SAN BERNARDINO COUNTY MOUNTAINS-  
INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF  
THE SAN BERNARDINO NATIONAL FOREST-RIVERSIDE COUNTY MOUNTAINS-  
INCLUDING THE SAN JACINTO RANGER DISTRICT OF THE SAN BERNARDINO  
NATIONAL FOREST-  
140 PM PST SUN DEC 17 2017  
   
..RED FLAG WARNING IN EFFECT UNTIL 8 PM PST THIS EVENING
 
 
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....19 TO 29 ABOVE 6000 FEET TO 28 TO 38 BELOW 6000  
FEET.  
24 HR TREND......DOWN 6 DEGREES.  
MAX HUMIDITY........30 TO 40 PERCENT.  
24 HR TREND......DOWN 15 PERCENT.  
WIND (20 FT)........  
SLOPES...........WINDS NORTHEAST 6 TO 12 MPH WITH GUSTS TO 25  
MPH.  
RIDGETOP.........WINDS NORTH 6 TO 10 MPH. GUSTS TO 20 MPH IN THE  
EVENING.  
LAL.................1.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....44 TO 54 ABOVE 6000 FEET TO 48 TO 56 BELOW 6000  
FEET.  
24 HR TREND......UP 4 DEGREES.  
MIN HUMIDITY........15 PERCENT.  
24 HR TREND......DOWN 15 PERCENT.  
WIND (20 FT)........  
SLOPES...........WINDS NORTH 6 TO 10 MPH WITH GUSTS TO 20 MPH.  
RIDGETOP.........WINDS NORTH 6 TO 9 MPH. GUSTS TO 20 MPH IN THE  
MORNING.  
LAL.................1.  
   
MONDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....23 TO 33 ABOVE 6000 FEET TO 31 TO 40 BELOW 6000  
FEET.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........30 TO 40 PERCENT ON DESERT SLOPES TO 25 TO 35  
PERCENT ON COASTAL SLOPES.  
24 HR TREND......LITTLE CHANGE.  
WIND (20 FT)........  
SLOPES...........WINDS NORTHWEST AROUND 6 MPH BECOMING EAST  
AFTER MIDNIGHT.  
RIDGETOP.........WINDS NORTH 6 TO 8 MPH. GUSTS TO 20 MPH IN THE  
EVENING.  
LAL.................1.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....46 TO 56 ABOVE 6000 FEET TO 53 TO 60 BELOW 6000  
FEET.  
24 HR TREND......UP 5 DEGREES.  
MIN HUMIDITY........15 TO 20 PERCENT.  
24 HR TREND......UP 5 PERCENT.  
WIND (20 FT)........  
SLOPES...........UPSLOPE 2 TO 4 MPH BECOMING WEST AROUND 6 MPH  
IN THE AFTERNOON.  
RIDGETOP.........VARIABLE 2 TO 5 MPH BECOMING NORTHWEST AROUND 6  
MPH IN THE AFTERNOON.  
LAL.................1.  
 
FORECAST DAYS 3 THROUGH 7...  
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED  
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE AFTERNOON. HIGHS IN  
THE LOWER 50S. WEST WINDS AROUND 13 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG IN THE EVENING. LOWS  
IN THE LOWER 30S.    
THURSDAY
 
COLDER, SUNNY. HIGHS IN THE UPPER 30S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.  
 

 
 
CAZ258-190145-  
SAN DIEGO COUNTY MOUNTAINS-  
INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE  
CLEVELAND NATIONAL FOREST-  
140 PM PST SUN DEC 17 2017  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....36 TO 45.  
24 HR TREND......DOWN 5 DEGREES.  
MAX HUMIDITY........25 TO 35 PERCENT.  
24 HR TREND......DOWN 5 PERCENT.  
WIND (20 FT)........  
SLOPES...........WINDS NORTHEAST 6 TO 11 MPH WITH GUSTS TO 25  
MPH.  
RIDGETOP.........WINDS NORTHEAST 6 TO 12 MPH WITH GUSTS TO 25  
MPH.  
LAL.................1.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....53 TO 63.  
24 HR TREND......UP 7 DEGREES.  
MIN HUMIDITY........15 TO 20 PERCENT.  
24 HR TREND......DOWN 5 PERCENT.  
WIND (20 FT)........  
SLOPES...........UPSLOPE 2 TO 4 MPH BECOMING WEST AROUND 6 MPH  
IN THE AFTERNOON.  
RIDGETOP.........VARIABLE 1 TO 3 MPH.  
LAL.................1.  
   
MONDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....37 TO 46.  
24 HR TREND......UP 2 DEGREES.  
MAX HUMIDITY........25 TO 35 PERCENT.  
24 HR TREND......DOWN 5 PERCENT.  
WIND (20 FT)........  
SLOPES...........DOWNSLOPE 1 TO 3 MPH.  
RIDGETOP.........VARIABLE 1 TO 3 MPH.  
LAL.................1.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....55 TO 65.  
24 HR TREND......UP 4 DEGREES.  
MIN HUMIDITY........15 TO 20 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
WIND (20 FT)........  
SLOPES...........UPSLOPE 1 TO 3 MPH.  
RIDGETOP.........VARIABLE 1 TO 3 MPH.  
LAL.................1.  
 
FORECAST DAYS 3 THROUGH 7...  
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED  
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE AFTERNOON. HIGHS IN  
THE MID 50S. WEST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG. LOWS AROUND 40.    
THURSDAY
 
SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE MID  
40S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS  
AROUND 40.    
SATURDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
MID 50S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS  
IN THE MID 40S.    
SUNDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
MID 50S.  
 

 
 
CAZ257-190145-  
SANTA ANA MOUNTAINS-  
INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL  
FOREST-  
140 PM PST SUN DEC 17 2017  
   
..RED FLAG WARNING IN EFFECT UNTIL 8 PM PST THIS EVENING
 
 
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....37 TO 47.  
24 HR TREND......DOWN 1 DEGREE.  
MAX HUMIDITY........25 PERCENT.  
24 HR TREND......DOWN 50 PERCENT.  
WIND (20 FT)........  
SLOPES...........WINDS NORTH 7 TO 15 MPH WITH GUSTS TO 30 MPH.  
RIDGETOP.........WINDS NORTH 6 TO 14 MPH. GUSTS TO 30 MPH.  
LAL.................1.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....58 TO 68.  
24 HR TREND......UP 6 DEGREES.  
MIN HUMIDITY........15 TO 20 PERCENT.  
24 HR TREND......DOWN 5 PERCENT.  
WIND (20 FT)........  
SLOPES...........WINDS NORTH 6 TO 11 MPH WITH GUSTS TO 25 MPH  
BECOMING WEST AROUND 6 MPH IN THE AFTERNOON.  
RIDGETOP.........WINDS NORTH 6 TO 10 MPH WITH GUSTS TO 20 MPH IN  
THE MORNING BECOMING VARIABLE 3 TO 6 MPH.  
LAL.................1.  
   
MONDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....39 TO 49.  
24 HR TREND......DOWN 3 DEGREES.  
MAX HUMIDITY........25 TO 35 PERCENT.  
24 HR TREND......UP 10 PERCENT.  
WIND (20 FT)........  
SLOPES...........WINDS NORTH AROUND 6 MPH IN THE EVENING  
BECOMING DOWNSLOPE 2 TO 4 MPH.  
RIDGETOP.........VARIABLE 1 TO 3 MPH.  
LAL.................1.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....58 TO 68.  
24 HR TREND......DOWN 4 DEGREES.  
MIN HUMIDITY........20 TO 25 PERCENT.  
24 HR TREND......UP 10 PERCENT.  
WIND (20 FT)........  
SLOPES...........UPSLOPE 1 TO 3 MPH BECOMING WEST AROUND 6 MPH  
IN THE AFTERNOON.  
RIDGETOP.........VARIABLE 1 TO 3 MPH.  
LAL.................1.  
 
FORECAST DAYS 3 THROUGH 7...  
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED  
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. LIGHT WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE AFTERNOON. HIGHS IN  
THE MID 50S. WEST WINDS AROUND 6 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG IN THE EVENING. LOWS  
IN THE MID 40S.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 50S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.  
 

 
 
CAZ260-190145-  
VICTOR VALLEY-APPLE VALLEY-LUCERNE VALLEY-JOHNSON VALLEY-  
140 PM PST SUN DEC 17 2017  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....23 TO 33.  
24 HR TREND......DOWN 6 DEGREES.  
MAX HUMIDITY........35 TO 45 PERCENT.  
24 HR TREND......UP 5 PERCENT.  
WIND (20 FT)........WINDS NORTHEAST 6 TO 8 MPH WITH GUSTS TO 20 MPH  
BECOMING WEST AROUND 6 MPH AFTER MIDNIGHT.  
LAL.................1.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....57 TO 63.  
24 HR TREND......UP 6 DEGREES.  
MIN HUMIDITY........15 PERCENT.  
24 HR TREND......DOWN 10 PERCENT.  
WIND (20 FT)........WINDS NORTHWEST AROUND 6 MPH IN THE MORNING  
BECOMING VARIABLE 2 TO 5 MPH.  
LAL.................1.  
   
MONDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....27 TO 37.  
24 HR TREND......UP 3 DEGREES.  
MAX HUMIDITY........40 TO 50 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH.  
LAL.................1.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....61 TO 66.  
24 HR TREND......UP 5 DEGREES.  
MIN HUMIDITY........15 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
WIND (20 FT)........VARIABLE 2 TO 4 MPH BECOMING WEST AROUND 6 MPH  
IN THE AFTERNOON.  
LAL.................1.  
 
FORECAST DAYS 3 THROUGH 7...  
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED  
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. PATCHY BLOWING DUST IN THE AFTERNOON.  
HIGHS IN THE LOWER 60S. WEST WINDS AROUND 12 MPH.    
WEDNESDAY NIGHT
 
CLEAR. PATCHY BLOWING DUST IN THE EVENING.  
LOWS IN THE LOWER 30S.    
THURSDAY
 
COOLER, SUNNY. HIGHS IN THE UPPER 40S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.  
 

 
 
CAZ261-262-190145-  
COACHELLA VALLEY-  
INCLUDING THE PALM SPRINGS SOUTH COAST DESERT DISTRICT-  
SAN DIEGO COUNTY DESERTS-  
INCLUDING THE ANZA BORREGO DESERT STATE PARK-  
140 PM PST SUN DEC 17 2017  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....41 TO 51.  
24 HR TREND......DOWN 4 DEGREES.  
MAX HUMIDITY........25 TO 35 PERCENT.  
24 HR TREND......UP 5 PERCENT.  
WIND (20 FT)........WINDS WEST 6 TO 12 MPH WITH GUSTS TO 25 MPH.  
LAL.................1.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....68 TO 73.  
24 HR TREND......UP 4 DEGREES.  
MIN HUMIDITY........15 PERCENT.  
24 HR TREND......DOWN 5 PERCENT.  
WIND (20 FT)........WINDS WEST 6 TO 9 MPH WITH GUSTS TO 20 MPH IN  
THE MORNING BECOMING VARIABLE 2 TO 5 MPH.  
LAL.................1.  
   
MONDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....39 TO 49.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........35 TO 45 PERCENT.  
24 HR TREND......UP 5 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH.  
LAL.................1.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....67 TO 72.  
24 HR TREND......DOWN 1 DEGREE.  
MIN HUMIDITY........20 PERCENT.  
24 HR TREND......UP 5 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH.  
LAL.................1.  
 
FORECAST DAYS 3 THROUGH 7...  
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED  
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. PATCHY BLOWING DUST IN THE AFTERNOON.  
HIGHS IN THE LOWER 70S. LIGHT WINDS.    
WEDNESDAY NIGHT
 
CLEAR. PATCHY BLOWING DUST IN THE EVENING.  
LOWS AROUND 50.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.  
 

 
 
CAZ265-190145-  
SAN GORGONIO PASS NEAR BANNING-  
140 PM PST SUN DEC 17 2017  
   
..RED FLAG WARNING IN EFFECT UNTIL 8 PM PST THIS EVENING
 
 
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....43 TO 51.  
24 HR TREND......DOWN 6 DEGREES.  
MAX HUMIDITY........25 TO 30 PERCENT.  
24 HR TREND......LITTLE CHANGE.  
WIND (20 FT)........WINDS NORTH 8 TO 18 MPH WITH GUSTS TO 35 MPH.  
LAL.................1.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....AROUND 62.  
24 HR TREND......UP 7 DEGREES.  
MIN HUMIDITY........15 PERCENT.  
24 HR TREND......DOWN 5 PERCENT.  
WIND (20 FT)........WINDS NORTH 6 TO 14 MPH WITH GUSTS TO 30 MPH IN  
THE MORNING BECOMING VARIABLE 3 TO 7 MPH.  
LAL.................1.  
   
MONDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....41 TO 49.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........30 TO 40 PERCENT.  
24 HR TREND......UP 5 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH.  
LAL.................1.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....AROUND 62.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........15 TO 20 PERCENT.  
24 HR TREND......UP 5 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH.  
LAL.................1.  
 
FORECAST DAYS 3 THROUGH 7...  
SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED  
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. PATCHY BLOWING DUST IN THE AFTERNOON.  
HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND 6 MPH.    
WEDNESDAY NIGHT
 
CLEAR. PATCHY BLOWING DUST IN THE EVENING.  
LOWS IN THE UPPER 40S.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 50S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.  
 

 
 
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