FNUS56 KSGX 190731 FWFSGX Fire Weather Planning Forecast For Extreme Southwestern California National Weather Service San Diego CA 1231 AM PDT Tue May 19 2026 .DISCUSSION... Lowest daytime humidity for the deserts will remain around 10 percent through Thursday with the mountains and inland valleys falling to 10 to 15 percent today with weak offshore flow. High temperatures for inland areas will warm as much as 5 to 10 degrees today. Slower warming will continue for the mountains and deserts for Wednesday and Thursday while the coast and valleys begin to cool. For Friday through Monday, not much change in high temperatures is expected for the mountains and deserts while the coast and valleys cool a few degrees. CAZ552-192145- Orange County Coastal Areas- Including the cities of Huntington Beach, Costa Mesa, Newport Beach, Laguna Beach, and San Clemente 1231 AM PDT Tue May 19 2026 .TODAY... Sky/weather.........Mostly sunny. Max temperature.....69 to 78. 24 HR TREND......Up 1 degree. Min humidity........40 to 50 percent. 24 HR TREND......Down 15 percent. WIND (20 FT)........Winds west 6 to 15 mph. Gusts to 25 mph in the afternoon. CWR (>0.10 IN)......0 percent. .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....Around 61. 24 HR TREND......Up 3 degrees. Max humidity........75 to 85 percent. 24 HR TREND......Little change. WIND (20 FT)........Winds west 6 to 10 mph becoming southeast after midnight. Gusts to 20 mph. CWR (>0.10 IN)......0 percent. .WEDNESDAY... Sky/weather.........Partly cloudy...becoming mostly sunny. Patchy fog in the morning. Max temperature.....69 to 76. 24 HR TREND......Down 2 degrees. Min humidity........45 to 55 percent. 24 HR TREND......Up 15 percent. WIND (20 FT)........Winds south 6 to 9 mph. Gusts to 20 mph in the afternoon. CWR (>0.10 IN)......1 percent. FORECAST DAYS 3 THROUGH 7... SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED .WEDNESDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows in the upper 50s. South winds around 6 mph. .THURSDAY...Partly cloudy. Patchy fog in the morning. Highs around 70. South winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light winds. .FRIDAY...Partly cloudy. Highs around 70. Light winds. .FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Light winds. .SATURDAY...Partly cloudy. Highs around 70. Light winds. .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. .SUNDAY...Partly cloudy. Highs around 70. .SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. .MEMORIAL DAY...Partly cloudy. Highs around 70. $$ CAZ554-192145- Orange County Inland Areas- Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine, Orange, Fullerton, and Mission Viejo 1231 AM PDT Tue May 19 2026 .TODAY... Sky/weather.........Sunny. Max temperature.....77 to 84. 24 HR TREND......Up 6 degrees. Min humidity........25 to 35 percent. 24 HR TREND......Down 10 percent. WIND (20 FT)........Winds west 6 to 11 mph. Gusts to 20 mph in the afternoon. CWR (>0.10 IN)......0 percent. .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....Around 61. 24 HR TREND......Up 3 degrees. Max humidity........60 to 70 percent. 24 HR TREND......Down 25 percent. WIND (20 FT)........Winds south 6 to 9 mph. CWR (>0.10 IN)......0 percent. .WEDNESDAY... Sky/weather.........Mostly sunny. Max temperature.....75 to 82. 24 HR TREND......Down 1 degree. Min humidity........35 to 45 percent. 24 HR TREND......Up 5 percent. WIND (20 FT)........Winds south 6 to 10 mph. Gusts to 20 mph in the afternoon. CWR (>0.10 IN)......0 percent.FORECAST DAYS 3 THROUGH 7... SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED .WEDNESDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows in the upper 50s. Light winds. .THURSDAY...Partly cloudy. Patchy fog in the morning. Highs in the mid 70s. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows in the upper 50s. Light winds. .FRIDAY...Partly cloudy. Patchy fog in the morning. Highs in the mid 70s. Light winds. .FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds. .SATURDAY...Mostly sunny. Highs in the mid 70s. Light winds. .SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. .SUNDAY...Partly cloudy. Highs in the mid 70s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. .MEMORIAL DAY...Partly cloudy. Highs in the mid 70s. $$ CAZ243-192145- San Diego County Coastal Areas- 1231 AM PDT Tue May 19 2026 .TODAY... Sky/weather.........Partly cloudy...becoming mostly sunny. Max temperature.....69 to 77. 24 HR TREND......Up 6 degrees. Min humidity........45 to 55 percent. 24 HR TREND......Little change. WIND (20 FT)........Winds west 6 to 11 mph. Gusts to 20 mph in the afternoon. CWR (>0.10 IN)......0 percent. .TONIGHT... Sky/weather.........Partly cloudy. Patchy fog after midnight. Min temperature.....54 to 59. 24 HR TREND......Up 2 degrees. Max humidity........70 to 80 percent. 24 HR TREND......Little change. WIND (20 FT)........Winds west 6 to 10 mph in the evening becoming variable 3 to 6 mph. CWR (>0.10 IN)......0 percent. .WEDNESDAY... Sky/weather.........Partly cloudy...becoming mostly sunny. Patchy fog in the morning. Max temperature.....68 to 76. 24 HR TREND......Down 1 degree. Min humidity........50 to 60 percent. 24 HR TREND......Down 5 percent. WIND (20 FT)........Winds south 6 to 9 mph. Gusts to 20 mph in the afternoon. CWR (>0.10 IN)......0 percent. FORECAST DAYS 3 THROUGH 7... SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED .WEDNESDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows in the upper 50s. Light winds. .THURSDAY...Partly cloudy. Patchy fog in the morning. Highs in the lower 70s. Light winds. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light winds. .FRIDAY...Partly cloudy. Highs in the lower 70s. Light winds. .FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Light winds. .SATURDAY...Partly cloudy. Highs in the lower 70s. Light winds. .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. .SUNDAY...Partly cloudy. Highs in the lower 70s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. .MEMORIAL DAY...Partly cloudy. Highs in the lower 70s. $$ CAZ250-192145- San Diego County Inland Valleys- 1231 AM PDT Tue May 19 2026 .TODAY... Sky/weather.........Partly cloudy...becoming mostly sunny. Max temperature.....78 to 83. 24 HR TREND......Up 7 degrees. Min humidity........15 to 25 percent. 24 HR TREND......Down 35 percent. WIND (20 FT)........Winds west 6 to 14 mph with gusts to 20 mph. CWR (>0.10 IN)......0 percent. .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....52 to 57. 24 HR TREND......Up 3 degrees. Max humidity........60 to 70 percent. 24 HR TREND......Down 15 percent. WIND (20 FT)........Winds west 6 to 10 mph with gusts to 20 mph becoming northeast around 6 mph after midnight. CWR (>0.10 IN)......0 percent. .WEDNESDAY... Sky/weather.........Mostly sunny. Max temperature.....73 to 78 in the western valleys to 77 to 82 near the foothills. 24 HR TREND......Little change. Min humidity........20 to 30 percent. 24 HR TREND......Up 25 percent. WIND (20 FT)........Winds west 6 to 11 mph. Gusts to 20 mph in the afternoon. CWR (>0.10 IN)......0 percent. FORECAST DAYS 3 THROUGH 7... SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED .WEDNESDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows in the mid 50s. Light winds. .THURSDAY...Partly cloudy. Patchy fog in the morning. Highs in the mid 70s. West winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows in the mid 50s. Light winds. .FRIDAY...Partly cloudy. Patchy fog in the morning. Highs in the mid 70s. Light winds. .FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds. .SATURDAY...Mostly sunny. Highs in the upper 70s. Light winds. .SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. .SUNDAY...Mostly sunny. Highs in the upper 70s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. .MEMORIAL DAY...Mostly sunny. Highs in the upper 70s. $$ CAZ248-192145- San Bernardino and Riverside County Valleys - The Inland Empire- 1231 AM PDT Tue May 19 2026 .TODAY... Sky/weather.........Sunny. Max temperature.....81 to 87. 24 HR TREND......Up 5 degrees. Min humidity........10 to 15 percent. 24 HR TREND......Down 10 percent. WIND (20 FT)........Winds east 6 to 16 mph becoming north 6 to 13 mph in the afternoon. Gusts to 25 mph. CWR (>0.10 IN)......0 percent. .TONIGHT... Sky/weather.........Clear. Min temperature.....51 to 58. 24 HR TREND......Up 6 degrees. Max humidity........40 to 50 percent. 24 HR TREND......Down 50 percent. WIND (20 FT)........Winds west 6 to 12 mph with gusts to 25 mph becoming east around 6 mph after midnight. CWR (>0.10 IN)......0 percent. .WEDNESDAY... Sky/weather.........Mostly sunny. Max temperature.....81 to 89. 24 HR TREND......Up 2 degrees. Min humidity........10 to 15 percent. 24 HR TREND......Little change. WIND (20 FT)........Winds west 6 to 16 mph. Gusts to 30 mph in the afternoon. CWR (>0.10 IN)......0 percent. FORECAST DAYS 3 THROUGH 7... SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED .WEDNESDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows in the upper 50s. Light winds. .THURSDAY...Mostly sunny. Patchy fog in the morning. Highs in the lower 80s. West winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows in the mid 50s. Light winds. .FRIDAY...Mostly sunny. Patchy fog in the morning. Highs in the lower 80s. Light winds. .FRIDAY NIGHT...Clear. Lows in the mid 50s. Light winds. .SATURDAY...Mostly sunny. Highs in the lower 80s. Light winds. .SATURDAY NIGHT...Clear. Lows in the mid 50s. .SUNDAY...Mostly sunny. Highs in the lower 80s. .SUNDAY NIGHT...Clear. Lows in the mid 50s. .MEMORIAL DAY...Mostly sunny. Highs in the lower 80s. $$ CAZ255-256-192145- 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- 1231 AM PDT Tue May 19 2026 .TODAY... Sky/weather.........Sunny. Max temperature.....55 to 65 above 6000 feet to 65 to 75 below 6000 feet. 24 HR TREND......Up 7 degrees. Min humidity........10 percent. 24 HR TREND......Down 5 percent. WIND (20 FT)........ SLOPES...........Winds northeast 6 to 16 mph with gusts to 30 mph. RIDGETOP.........Winds northeast 6 to 16 mph with gusts to 30 mph. CWR (>0.10 IN)......0 percent. .TONIGHT... Sky/weather.........Clear. Min temperature.....32 to 42 above 6000 feet to 42 to 52 below 6000 feet. 24 HR TREND......Up 2 degrees. Max humidity........15 to 20 percent on desert slopes to 25 to 35 percent on coastal slopes. 24 HR TREND......Down 5 percent. WIND (20 FT)........ SLOPES...........Winds north 6 to 11 mph with gusts to 20 mph. RIDGETOP.........Winds north 6 to 11 mph with gusts to 20 mph. CWR (>0.10 IN)......0 percent. .WEDNESDAY... Sky/weather.........Sunny. Max temperature.....60 to 70 above 6000 feet to 70 to 78 below 6000 feet. 24 HR TREND......Up 4 degrees. Min humidity........5 to 10 percent. 24 HR TREND......Little change. WIND (20 FT)........ SLOPES...........Winds north 6 to 11 mph becoming west 6 to 12 mph in the afternoon. Gusts to 20 mph. RIDGETOP.........Winds northeast 6 to 12 mph with gusts to 20 mph. CWR (>0.10 IN)......0 percent. FORECAST DAYS 3 THROUGH 7... SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED .WEDNESDAY NIGHT...Warmer. Mostly clear. Lows in the lower 50s. West winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the mid 70s. West winds around 6 mph. .THURSDAY NIGHT...Clear. Lows in the lower 50s. West winds around 5 mph. .FRIDAY...Sunny. Highs in the mid 70s. Light winds. .FRIDAY NIGHT...Clear. Lows in the lower 50s. Light winds. .SATURDAY...Sunny. Highs in the mid 70s. South winds around 5 mph. .SATURDAY NIGHT...Clear. Lows in the lower 50s. .SUNDAY...Sunny. Highs in the mid 70s. .SUNDAY NIGHT...Clear. Lows in the lower 50s. .MEMORIAL DAY...Sunny. Highs in the mid 70s. $$ CAZ258-192145- San Diego County Mountains- Including the Palomar and Descanso Ranger Districts of the Cleveland National Forest- 1231 AM PDT Tue May 19 2026 .TODAY... Sky/weather.........Partly cloudy...becoming mostly sunny. Max temperature.....68 to 77. 24 HR TREND......Up 5 degrees. Min humidity........5 to 10 percent on desert slopes to 10 to 15 percent on coastal slopes. 24 HR TREND......Down 5 percent. WIND (20 FT)........ SLOPES...........Winds east 7 to 17 mph with gusts to 35 mph. RIDGETOP.........Winds east 7 to 17 mph with gusts to 30 mph. CWR (>0.10 IN)......0 percent. .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....45 to 55. 24 HR TREND......Up 5 degrees. Max humidity........15 to 25 percent on desert slopes to 30 to 40 percent on coastal slopes. 24 HR TREND......Down 30 percent. WIND (20 FT)........ SLOPES...........Winds north 6 to 8 mph. RIDGETOP.........Winds north 6 to 8 mph. CWR (>0.10 IN)......0 percent. .WEDNESDAY... Sky/weather.........Sunny. Max temperature.....71 to 81. 24 HR TREND......Up 2 degrees. Min humidity........5 to 10 percent on desert slopes to 10 to 15 percent on coastal slopes. 24 HR TREND......Down 5 percent. WIND (20 FT)........ SLOPES...........Winds northeast 6 to 9 mph becoming west 6 to 12 mph with gusts to 25 mph in the afternoon. RIDGETOP.........Winds east 6 to 9 mph with gusts to 20 mph. CWR (>0.10 IN)......0 percent. FORECAST DAYS 3 THROUGH 7... SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED .WEDNESDAY NIGHT...Clear. Lows in the mid 50s. West winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the upper 70s. West winds around 6 mph. .THURSDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the mid 70s. Light winds. .FRIDAY NIGHT...Clear. Lows in the lower 50s. Light winds. .SATURDAY...Sunny. Highs in the upper 70s. Light winds. .SATURDAY NIGHT...Clear. Lows in the lower 50s. .SUNDAY...Mostly sunny. Highs in the upper 70s. .SUNDAY NIGHT...Clear. Lows in the lower 50s. .MEMORIAL DAY...Sunny. Highs in the upper 70s. $$ CAZ257-192145-Santa Ana Mountains- Including The Trabuco Ranger District of the Cleveland National Forest- 1231 AM PDT Tue May 19 2026 .TODAY... Sky/weather.........Sunny. Max temperature.....73 to 83. 24 HR TREND......Up 10 degrees. Min humidity........15 to 20 percent. 24 HR TREND......Down 10 percent. WIND (20 FT)........ SLOPES...........Winds northeast 6 to 13 mph becoming west in the afternoon. Gusts to 25 mph. RIDGETOP.........Winds northeast 6 to 12 mph becoming west in the afternoon. Gusts to 25 mph. CWR (>0.10 IN)......0 percent. .TONIGHT... Sky/weather.........Clear. Min temperature.....50 to 60. 24 HR TREND......Up 7 degrees. Max humidity........30 to 40 percent. 24 HR TREND......Down 40 percent. WIND (20 FT)........ SLOPES...........Winds west 6 to 13 mph with gusts to 25 mph becoming north around 6 mph after midnight. RIDGETOP.........Winds northwest 6 to 11 mph. Gusts to 20 mph in the evening. CWR (>0.10 IN)......0 percent. .WEDNESDAY... Sky/weather.........Mostly sunny. Max temperature.....75 to 85. 24 HR TREND......Up 1 degree. Min humidity........15 to 25 percent. 24 HR TREND......Up 5 percent. WIND (20 FT)........ SLOPES...........Winds north around 6 mph becoming southwest 6 to 14 mph with gusts to 25 mph in the afternoon. RIDGETOP.........Winds north 6 to 8 mph becoming west 6 to 13 mph with gusts to 20 mph in the afternoon. CWR (>0.10 IN)......0 percent. FORECAST DAYS 3 THROUGH 7... SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. Light winds. .THURSDAY...Mostly sunny. Patchy fog in the morning. Highs in the mid 70s. Southwest winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows in the mid 50s. Light winds. .FRIDAY...Mostly sunny. Patchy fog in the morning. Highs in the lower 70s. Southwest winds around 5 mph. .FRIDAY NIGHT...Clear. Lows in the lower 50s. Light winds. .SATURDAY...Mostly sunny. Highs in the mid 70s. Southwest winds around 5 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. .SUNDAY...Mostly sunny. Highs in the mid 70s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MEMORIAL DAY...Mostly sunny. Highs in the mid 70s. $$ CAZ260-192145- Victor Valley - Apple Valley - Lucerne Valley - Johnson Valley- 1231 AM PDT Tue May 19 2026 .TODAY... Sky/weather.........Sunny. Max temperature.....76 to 82. 24 HR TREND......Up 9 degrees. Min humidity........5 to 10 percent. 24 HR TREND......Little change. WIND (20 FT)........Winds northeast 6 to 11 mph with gusts to 20 mph. CWR (>0.10 IN)......0 percent. .TONIGHT... Sky/weather.........Clear. Min temperature.....47 to 56. 24 HR TREND......Up 4 degrees. Max humidity........20 to 30 percent. 24 HR TREND......Little change. WIND (20 FT)........Winds north 6 to 8 mph becoming west after midnight. CWR (>0.10 IN)......0 percent. .WEDNESDAY... Sky/weather.........Sunny. Max temperature.....82 to 88. 24 HR TREND......Up 6 degrees. Min humidity........5 percent. 24 HR TREND......Down 5 percent. WIND (20 FT)........Winds west around 6 mph becoming north in the afternoon. CWR (>0.10 IN)......0 percent. FORECAST DAYS 3 THROUGH 7... SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds around 6 mph. .THURSDAY...Mostly sunny. Highs in the upper 80s. West winds around 6 mph. .THURSDAY NIGHT...Clear. Lows in the upper 50s. Southwest winds around 8 mph. .FRIDAY...Sunny. Highs in the upper 80s. Light winds. .FRIDAY NIGHT...Clear. Lows in the upper 50s. Southwest winds around 7 mph. .SATURDAY...Sunny. Highs around 90. Light winds. .SATURDAY NIGHT...Clear. Lows in the upper 50s. .SUNDAY...Sunny. Highs around 90. .SUNDAY NIGHT...Clear. Lows in the upper 50s. .MEMORIAL DAY...Sunny. Highs around 90. $$ CAZ261-262-265-192145- Coachella Valley- Including The Palm Springs South Coast Desert District- San Diego County Deserts- Including The Anza Borrego Desert State Park- San Gorgonio Pass near Banning- 1231 AM PDT Tue May 19 2026 .TODAY... Sky/weather.........Mostly sunny. Max temperature.....89 to 94. 24 HR TREND......Up 6 degrees. Min humidity........5 to 10 percent. 24 HR TREND......Little change. WIND (20 FT)........Winds north 6 to 13 mph with gusts to 20 mph. CWR (>0.10 IN)......0 percent. .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....61 to 70. 24 HR TREND......Up 3 degrees. Max humidity........15 to 20 percent. 24 HR TREND......Down 5 percent. WIND (20 FT)........Winds north 6 to 9 mph becoming west 6 to 10 mph with gusts to 20 mph after midnight. CWR (>0.10 IN)......0 percent. .WEDNESDAY... Sky/weather.........Sunny. Max temperature.....93 to 98. 24 HR TREND......Up 5 degrees. Min humidity........5 percent. 24 HR TREND......Down 5 percent. WIND (20 FT)........Winds west 8 mph becoming southeast 6 to 8 mph in the afternoon. CWR (>0.10 IN)......0 percent. FORECAST DAYS 3 THROUGH 7... SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED .WEDNESDAY NIGHT...Clear. Lows in the upper 60s. West winds around 6 mph. .THURSDAY...Mostly sunny. Highs in the mid 90s. Light winds. .THURSDAY NIGHT...Clear. Lows around 70. West winds around 5 mph. .FRIDAY...Sunny. Highs in the mid 90s. Light winds. .FRIDAY NIGHT...Clear. Lows in the upper 60s. Light winds. .SATURDAY...Sunny. Highs in the mid 90s. Light winds. .SATURDAY NIGHT...Clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the upper 90s. .SUNDAY NIGHT...Clear. Lows around 70. .MEMORIAL DAY...Sunny. Highs in the upper 90s. $$ 17