


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS San Diego, CA
Issued by NWS San Diego, CA
458 FNUS56 KSGX 182001 FWFSGX Fire Weather Planning Forecast For Extreme Southwestern California National Weather Service San Diego CA 101 PM PDT Mon Aug 18 2025 .DISCUSSION... Slightly below normal temperatures and typical afternoon sea breeze winds for Tuesday. The marine layer is expected to be 1000-1500 ft deep for the remainder of the week. Hot weather returns beginning on Wednesday, peaking Thursday and Friday before minor cooling next weekend. Monsoon moisture will return by midweek with a 15-25% chance of showers and thunderstorms over the mountains and High Desert Thursday afternoon. Chances increase to around 20-50% for Friday through Monday afternoon and evening for all mountains and deserts. Hot and unstable weather will result in mixing heights of 15-17 kft or more over the mountains and High Desert Thursday and Friday. CAZ552-191015- Orange County Coastal Areas- Including the cities of Huntington Beach, Costa Mesa, Newport Beach, Laguna Beach, and San Clemente 101 PM PDT Mon Aug 18 2025 .TONIGHT... Sky/weather.........Mostly clear...becoming cloudy. Min temperature.....62 to 67. 24 HR TREND......Up 2 degrees. Max humidity........85 to 95 percent. 24 HR TREND......Down 5 percent. WIND (20 FT)........Winds southwest 6 to 8 mph in the evening becoming variable 2 to 5 mph. CWR (>0.10 IN)......0 percent. .TUESDAY... Sky/weather.........Mostly cloudy...becoming mostly sunny. Max temperature.....74 to 83. 24 HR TREND......Up 2 degrees. Min humidity........55 to 65 percent. 24 HR TREND......Down 5 percent. WIND (20 FT)........Winds south around 6 mph becoming west 6 to 13 mph with gusts to 20 mph in the afternoon. CWR (>0.10 IN)......1 percent. .TUESDAY NIGHT... Sky/weather.........Partly cloudy. Min temperature.....63 to 68. 24 HR TREND......Little change. Max humidity........80 to 90 percent. 24 HR TREND......Down 5 percent. WIND (20 FT)........Winds west 6 to 12 mph with gusts to 20 mph becoming south around 6 mph after midnight. CWR (>0.10 IN)......0 percent. .WEDNESDAY... Sky/weather.........Mostly cloudy...becoming partly cloudy. Max temperature.....75 to 84. 24 HR TREND......Up 1 degree. Min humidity........50 to 60 percent. 24 HR TREND......Up 5 percent. WIND (20 FT)........Variable 2 to 5 mph becoming west 6 to 9 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. Lows in the upper 60s. Light winds. .THURSDAY...Partly cloudy. Patchy fog in the morning. Highs around 80. Light winds. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light winds. .FRIDAY...Partly cloudy. Patchy fog in the morning. Highs in the lower 80s. Light winds. .FRIDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows in the upper 60s. Light winds. .SATURDAY...Partly cloudy. Patchy fog in the morning. Highs in the lower 80s. Light winds. .SATURDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows in the upper 60s. .SUNDAY...Partly cloudy. Patchy fog in the morning. Highs around 80. .SUNDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows in the upper 60s. .MONDAY...Partly cloudy. Patchy fog in the morning. Highs in the upper 70s. $$ CAZ554-191015- Orange County Inland Areas- Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine, Orange, Fullerton, and Mission Viejo 101 PM PDT Mon Aug 18 2025 .TONIGHT... Sky/weather.........Mostly clear...becoming mostly cloudy. Patchy fog after midnight. Min temperature.....59 to 66. 24 HR TREND......Up 1 degree. Max humidity........85 to 95 percent. 24 HR TREND......Down 10 percent. WIND (20 FT)........Winds south 6 to 8 mph in the evening becoming variable 2 to 5 mph. CWR (>0.10 IN)......0 percent. .TUESDAY... Sky/weather.........Mostly cloudy...becoming mostly sunny. Max temperature.....81 to 87. 24 HR TREND......Up 3 degrees. Min humidity........45 to 55 percent. 24 HR TREND......Down 10 percent. WIND (20 FT)........Winds west 6 to 9 mph. Gusts to 20 mph in the afternoon. CWR (>0.10 IN)......1 percent. .TUESDAY NIGHT... Sky/weather.........Mostly clear. Min temperature.....62 to 67. 24 HR TREND......Up 1 degree. Max humidity........80 to 90 percent. 24 HR TREND......Down 5 percent. WIND (20 FT)........Winds west 6 to 8 mph in the evening becoming variable 2 to 5 mph. CWR (>0.10 IN)......0 percent. .WEDNESDAY... Sky/weather.........Mostly cloudy...becoming mostly sunny. Patchy fog in the morning. Max temperature.....85 to 93. 24 HR TREND......Up 6 degrees. Min humidity........35 to 45 percent. 24 HR TREND......Down 5 percent. WIND (20 FT)........Variable 2 to 5 mph becoming west 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...Partly cloudy. Lows in the upper 60s. Light winds. .THURSDAY...Partly cloudy. Patchy fog in the morning. Highs in the mid 90s. Light winds. .THURSDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows in the upper 60s. Light winds. .FRIDAY...Partly cloudy. Patchy fog in the morning. Highs in the lower 90s. Light winds. .FRIDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows in the upper 60s. Light winds. .SATURDAY...Mostly sunny. Patchy fog in the morning. Highs around 90. Light winds. .SATURDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows around 70. .SUNDAY...Mostly sunny. Patchy fog in the morning. Highs in the upper 80s. .SUNDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows in the upper 60s. .MONDAY...Mostly sunny. Patchy fog in the morning. Highs in the mid 80s. $$ CAZ243-191015- San Diego County Coastal Areas- 101 PM PDT Mon Aug 18 2025 .TONIGHT... Sky/weather.........Partly cloudy...becoming cloudy. Patchy fog after midnight. Min temperature.....60 to 65. 24 HR TREND......Up 1 degree. Max humidity........85 to 95 percent. 24 HR TREND......Little change. WIND (20 FT)........Winds southwest around 6 mph in the evening becoming variable 2 to 4 mph. CWR (>0.10 IN)......1 percent. .TUESDAY... Sky/weather.........Mostly cloudy...becoming mostly sunny. Patchy fog in the morning. Max temperature.....73 to 82. 24 HR TREND......Up 2 degrees. Min humidity........55 to 65 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)......1 percent. .TUESDAY NIGHT... Sky/weather.........Partly cloudy...becoming mostly cloudy. Patchy fog after midnight. Min temperature.....61 to 67. 24 HR TREND......Up 1 degree. Max humidity........80 to 90 percent. 24 HR TREND......Down 5 percent. WIND (20 FT)........Winds west 6 to 10 mph in the evening becoming variable 2 to 5 mph. CWR (>0.10 IN)......0 percent. .WEDNESDAY... Sky/weather.........Cloudy...becoming partly cloudy. Patchy fog in the morning. Max temperature.....74 to 83. 24 HR TREND......Down 3 degrees. Min humidity........50 to 60 percent. 24 HR TREND......Up 5 percent. WIND (20 FT)........Winds west 6 to 8 mph. 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 60s. Light winds. .THURSDAY...Partly cloudy. Patchy fog in the morning. Highs around 80. Light winds. .THURSDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows in the upper 60s. Light winds. .FRIDAY...Partly cloudy. Patchy fog in the morning. Highs in the lower 80s. Light winds. .FRIDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows in the upper 60s. Light winds. .SATURDAY...Partly cloudy. Patchy fog in the morning. Highs in the lower 80s. Light winds. .SATURDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows in the upper 60s. .SUNDAY...Partly cloudy. Patchy fog in the morning. Highs around 80. .SUNDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows in the upper 60s. .MONDAY...Partly cloudy. Patchy fog in the morning. Highs in the upper 70s. $$ CAZ250-191015- San Diego County Inland Valleys- 101 PM PDT Mon Aug 18 2025 .TONIGHT... Sky/weather.........Partly cloudy. Patchy fog after midnight. Min temperature.....58 to 64. 24 HR TREND......Up 1 degree. Max humidity........85 to 95 percent. 24 HR TREND......Down 5 percent. WIND (20 FT)........Winds west 6 to 8 mph in the evening becoming variable 2 to 5 mph. CWR (>0.10 IN)......1 percent. .TUESDAY... Sky/weather.........Partly cloudy...becoming mostly sunny. Max temperature.....81 to 86 in the western valleys to 89 to 94 near the foothills. 24 HR TREND......Up 1 degree. Min humidity........20 to 30 percent. 24 HR TREND......Down 5 percent. WIND (20 FT)........Winds west 6 to 11 mph. Gusts to 20 mph in the afternoon. CWR (>0.10 IN)......1 percent. .TUESDAY NIGHT... Sky/weather.........Mostly clear. Patchy fog after midnight. Min temperature.....61 to 67. 24 HR TREND......Up 1 degree. Max humidity........75 to 85 percent. 24 HR TREND......Down 10 percent. WIND (20 FT)........Winds west 6 to 9 mph with gusts to 20 mph in the evening becoming variable 2 to 5 mph. CWR (>0.10 IN)......0 percent. .WEDNESDAY... Sky/weather.........Mostly cloudy...becoming mostly sunny. Max temperature.....84 to 89 in the western valleys to 92 to 97 near the foothills. 24 HR TREND......Up 3 degrees. Min humidity........20 to 30 percent. 24 HR TREND......Little change. WIND (20 FT)........Variable 2 to 5 mph becoming west 6 to 8 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...Mostly clear. Lows in the upper 60s. Light winds. .THURSDAY...Mostly sunny. Highs in the lower 90s. Light winds. .THURSDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows in the upper 60s. Light winds. .FRIDAY...Mostly sunny. Patchy fog in the morning. Slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Light winds. .FRIDAY NIGHT...Mostly clear. Patchy fog after midnight. Lows in the upper 60s. Light winds. .SATURDAY...Mostly sunny. Patchy fog in the morning. Slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Light winds. .SATURDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows around 70. .SUNDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. .SUNDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows in the upper 60s. .MONDAY...Mostly sunny. Patchy fog in the morning. Slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. $$ CAZ248-191015- San Bernardino and Riverside County Valleys - The Inland Empire- 101 PM PDT Mon Aug 18 2025 .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....59 to 64. 24 HR TREND......Up 4 degrees. Max humidity........75 to 85 percent. 24 HR TREND......Down 15 percent. WIND (20 FT)........Winds west 6 to 12 mph with gusts to 25 mph in the evening becoming variable 3 to 6 mph. CWR (>0.10 IN)......1 percent. .TUESDAY... Sky/weather.........Mostly sunny. Max temperature.....89 to 97. 24 HR TREND......Up 1 degree. Min humidity........15 to 25 percent. 24 HR TREND......Little change. WIND (20 FT)........Winds west 6 to 12 mph. Gusts to 25 mph in the afternoon. CWR (>0.10 IN)......1 percent. .TUESDAY NIGHT... Sky/weather.........Mostly clear. Min temperature.....61 to 67. 24 HR TREND......Up 1 degree. Max humidity........60 to 70 percent. 24 HR TREND......Down 20 percent. WIND (20 FT)........Winds west 6 to 11 mph with gusts to 20 mph in the evening becoming variable 3 to 6 mph. CWR (>0.10 IN)......0 percent. .WEDNESDAY... Sky/weather.........Mostly sunny. Max temperature.....95 to 103. 24 HR TREND......Up 5 degrees. Min humidity........15 to 25 percent. 24 HR TREND......Up 5 percent. WIND (20 FT)........Variable 3 to 6 mph becoming west 6 to 10 mph with 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...Mostly clear. Lows around 70. Light winds. .THURSDAY...Mostly sunny. Highs around 101. Light winds. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds. .FRIDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs around 101. Light winds. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds. .SATURDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Light winds. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. .MONDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. $$ CAZ255-256-191015- 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- 101 PM PDT Mon Aug 18 2025 .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....45 to 55 above 6000 feet to 66 below 6000 feet. 24 HR TREND......Up 3 degrees. Max humidity........20 to 25 percent on desert slopes to 40 to 50 percent on coastal slopes. 24 HR TREND......Little change. WIND (20 FT)........ SLOPES...........Winds south 6 to 13 mph with gusts to 25 mph. RIDGETOP.........Winds south 6 to 13 mph. CWR (>0.10 IN)......1 percent. .TUESDAY... Sky/weather.........Mostly sunny...becoming partly cloudy. Max temperature.....76 to 86 above 6000 feet to 80 to 90 below 6000 feet. 24 HR TREND......Down 1 degree. Min humidity........10 to 15 percent. 24 HR TREND......Up 5 percent. WIND (20 FT)........ SLOPES...........Winds south 6 to 15 mph. Gusts to 25 mph in the afternoon. RIDGETOP.........Winds south 6 to 15 mph with gusts to 20 mph. CWR (>0.10 IN)......2 percent. .TUESDAY NIGHT... Sky/weather.........Mostly clear. Min temperature.....48 to 58 above 6000 feet to 59 to 69 below 6000 feet. 24 HR TREND......Up 3 degrees. Max humidity........20 to 30 percent on desert slopes to 35 to 45 percent on coastal slopes. 24 HR TREND......Up 5 percent. WIND (20 FT)........ SLOPES...........Winds west 6 to 15 mph. Gusts to 25 mph in the evening. RIDGETOP.........Winds south 6 to 9 mph becoming 6 to 8 mph after midnight. CWR (>0.10 IN)......0 percent. .WEDNESDAY... Sky/weather.........Mostly sunny...becoming partly cloudy. Max temperature.....79 to 89 above 6000 feet to 86 to 96 below 6000 feet. 24 HR TREND......Up 7 degrees. Min humidity........15 to 20 percent. 24 HR TREND......Little change. WIND (20 FT)........ SLOPES...........Winds northwest around 6 mph becoming southwest 6 to 9 mph in the afternoon. RIDGETOP.........Winds east around 6 mph becoming southwest 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...Warmer. Mostly clear. Lows around 70. Light winds. .THURSDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Light winds. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds. .FRIDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms in the afternoon. Highs in the lower 90s. Light winds. .FRIDAY NIGHT...Partly cloudy. Slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. Light winds. .SATURDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Light winds. .SATURDAY NIGHT...Partly cloudy. Slight chance of showers and thunderstorms in the evening. Lows around 70. .SUNDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms in the afternoon. Highs in the upper 80s. .SUNDAY NIGHT...Partly cloudy. Slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. .MONDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms in the afternoon. Highs in the mid 80s. $$ CAZ258-191015- San Diego County Mountains- Including the Palomar and Descanso Ranger Districts of the Cleveland National Forest- 101 PM PDT Mon Aug 18 2025 .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....Around 66. 24 HR TREND......Up 4 degrees. Max humidity........30 to 40 percent on desert slopes to 45 to 55 percent on coastal slopes. 24 HR TREND......Down 20 percent. WIND (20 FT)........ SLOPES...........Winds west 6 to 12 mph with gusts to 20 mph becoming east 6 to 11 mph after midnight. RIDGETOP.........Winds west 6 to 10 mph with gusts to 20 mph. CWR (>0.10 IN)......1 percent. .TUESDAY... Sky/weather.........Mostly sunny. Max temperature.....85 to 95. 24 HR TREND......Up 2 degrees. Min humidity........10 to 15 percent. 24 HR TREND......Little change. WIND (20 FT)........ SLOPES...........Winds west 6 to 13 mph. Gusts to 25 mph in the afternoon. RIDGETOP.........Winds west 6 to 13 mph with gusts to 20 mph. CWR (>0.10 IN)......2 percent. .TUESDAY NIGHT... Sky/weather.........Mostly clear. Min temperature.....59 to 69. 24 HR TREND......Up 4 degrees. Max humidity........30 to 40 percent on desert slopes to 40 to 50 percent on coastal slopes. 24 HR TREND......Up 5 percent. WIND (20 FT)........ SLOPES...........Winds west 6 to 13 mph with gusts to 20 mph becoming north 6 to 10 mph after midnight. RIDGETOP.........Winds west 6 to 12 mph. Gusts to 20 mph in the evening. CWR (>0.10 IN)......0 percent. .WEDNESDAY... Sky/weather.........Mostly sunny. Max temperature.....89 to 99. 24 HR TREND......Up 5 degrees. Min humidity........10 to 15 percent on desert slopes to 15 to 20 percent on coastal slopes. 24 HR TREND......Up 5 percent. WIND (20 FT)........ SLOPES...........Winds west 6 to 8 mph. RIDGETOP.........Winds west 6 to 8 mph. CWR (>0.10 IN)......1 percent. FORECAST DAYS 3 THROUGH 7... SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds. .THURSDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Light winds. .THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Light winds. .FRIDAY...Mostly sunny. Chance of showers and slight chance of thunderstorms in the afternoon. Highs in the mid 90s. Light winds. .FRIDAY NIGHT...Mostly clear. Slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. Light winds. .SATURDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms in the afternoon. Highs in the lower 90s. Light winds. .SATURDAY NIGHT...Mostly clear. Slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. .SUNDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms in the afternoon. Highs in the lower 90s. .SUNDAY NIGHT...Mostly clear. Slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. .MONDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms in the afternoon. Highs in the upper 80s. $$ CAZ257-191015- Santa Ana Mountains- Including The Trabuco Ranger District of the Cleveland National Forest- 101 PM PDT Mon Aug 18 2025 .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....57 to 66. 24 HR TREND......Up 2 degrees. Max humidity........65 to 75 percent. 24 HR TREND......Down 10 percent. WIND (20 FT)........ SLOPES...........Winds west 6 to 11 mph with gusts to 20 mph in the evening becoming downslope 3 to 6 mph. RIDGETOP.........Winds southeast around 6 mph in the evening becoming variable 2 to 4 mph. CWR (>0.10 IN)......1 percent. .TUESDAY... Sky/weather.........Mostly sunny. Max temperature.....84 to 94. 24 HR TREND......Down 1 degree. Min humidity........25 to 35 percent. 24 HR TREND......Down 5 percent. WIND (20 FT)........ SLOPES...........Winds west 6 to 11 mph. Gusts to 20 mph in the afternoon. RIDGETOP.........Variable 2 to 5 mph becoming west around 6 mph in the afternoon. CWR (>0.10 IN)......1 percent. .TUESDAY NIGHT... Sky/weather.........Mostly clear. Min temperature.....60 to 70. 24 HR TREND......Up 4 degrees. Max humidity........55 to 65 percent. 24 HR TREND......Down 5 percent. WIND (20 FT)........ SLOPES...........Winds northwest 6 to 10 mph with gusts to 20 mph in the evening becoming downslope 2 to 5 mph. RIDGETOP.........Winds south around 6 mph in the evening becoming variable 2 to 5 mph. CWR (>0.10 IN)......0 percent. .WEDNESDAY... Sky/weather.........Mostly sunny. Max temperature.....90 to 100. 24 HR TREND......Up 8 degrees. Min humidity........20 to 30 percent. 24 HR TREND......Down 10 percent. WIND (20 FT)........ SLOPES...........Upslope 2 to 5 mph becoming west 6 to 9 mph in the afternoon. RIDGETOP.........Variable 2 to 5 mph becoming west around 6 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 around 70. Light winds. .THURSDAY...Mostly sunny. Highs in the mid 90s. Light winds. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds. .FRIDAY...Mostly sunny. Highs in the mid 90s. Light winds. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds. .SATURDAY...Mostly sunny. Highs in the lower 90s. Light winds. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Mostly sunny. Highs in the lower 90s. .SUNDAY NIGHT...Mostly clear. Lows around 70. .MONDAY...Mostly sunny. Highs in the upper 80s. $$ CAZ260-191015- Victor Valley - Apple Valley - Lucerne Valley - Johnson Valley- 101 PM PDT Mon Aug 18 2025 .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....60 to 70. 24 HR TREND......Up 4 degrees. Max humidity........35 to 45 percent. 24 HR TREND......Down 15 percent. WIND (20 FT)........Winds west 6 to 15 mph. Gusts to 30 mph. CWR (>0.10 IN)......1 percent. .TUESDAY... Sky/weather.........Mostly sunny. Max temperature.....94 to 102. 24 HR TREND......Up 2 degrees. Min humidity........5 to 10 percent. 24 HR TREND......Little change. WIND (20 FT)........Winds west 6 mph becoming south 6 to 15 mph with gusts to 30 mph in the afternoon. CWR (>0.10 IN)......1 percent. .TUESDAY NIGHT... Sky/weather.........Mostly clear. Min temperature.....62 to 72. 24 HR TREND......Down 4 degrees. Max humidity........25 to 35 percent. 24 HR TREND......Little change. WIND (20 FT)........Winds west 6 to 15 mph. Gusts to 30 mph. CWR (>0.10 IN)......0 percent. .WEDNESDAY... Sky/weather.........Mostly sunny. Max temperature.....97 to 105. 24 HR TREND......Up 2 degrees. Min humidity........10 to 15 percent. 24 HR TREND......Up 5 percent. WIND (20 FT)........Winds west 6 to 8 mph. CWR (>0.10 IN)......1 percent. FORECAST DAYS 3 THROUGH 7... SUSTAINED WINDS LESS THAN 20 MPH EXCEPT WHEN SPECIFIED .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds. .THURSDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs around 104. Light winds. .THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Light winds. .FRIDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs around 103. Light winds. .FRIDAY NIGHT...Partly cloudy. Slight chance of showers and thunderstorms in the evening. Lows in the upper 70s. Light winds. .SATURDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms in the afternoon. Highs around 101. Light winds. .SATURDAY NIGHT...Partly cloudy. Slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. .SUNDAY...Partly cloudy. Chance of showers and slight chance of thunderstorms in the afternoon. Highs around 100. .SUNDAY NIGHT...Partly cloudy. Slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. .MONDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. $$ CAZ261-262-265-191015- 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- 101 PM PDT Mon Aug 18 2025 .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....75 to 84. 24 HR TREND......Little change. Max humidity........25 to 35 percent. 24 HR TREND......Down 20 percent. WIND (20 FT)........Winds west 7 to 17 mph with gusts to 25 mph. CWR (>0.10 IN)......1 percent. .TUESDAY... Sky/weather.........Sunny. Max temperature.....105 to 110. 24 HR TREND......Up 1 degree. Min humidity........10 to 15 percent. 24 HR TREND......Little change. WIND (20 FT)........Winds southeast 6 to 15 mph. CWR (>0.10 IN)......2 percent. .TUESDAY NIGHT... Sky/weather.........Mostly clear. Min temperature.....78 to 88. 24 HR TREND......Up 8 degrees. Max humidity........25 to 35 percent. 24 HR TREND......Up 10 percent. WIND (20 FT)........Winds northwest 8 to 18 mph with gusts to 30 mph. CWR (>0.10 IN)......0 percent. .WEDNESDAY... Sky/weather.........Mostly sunny. Max temperature.....107 to 112. 24 HR TREND......Up 3 degrees. Min humidity........10 to 15 percent. 24 HR TREND......Little change. WIND (20 FT)........Winds west 6 to 10 mph becoming southeast 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...Mostly clear. Lows in the upper 80s. Light winds. .THURSDAY...Mostly sunny. Highs around 110. Light winds. .THURSDAY NIGHT...Mostly clear. Lows in the upper 80s. Light winds. .FRIDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs around 111. Light winds. .FRIDAY NIGHT...Partly cloudy. Slight chance of showers and thunderstorms in the evening. Lows in the upper 80s. Light winds. .SATURDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs around 108. Light winds. .SATURDAY NIGHT...Partly cloudy. Slight chance of showers and thunderstorms in the evening. Lows in the upper 80s. .SUNDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs around 109. .SUNDAY NIGHT...Partly cloudy. Slight chance of showers and thunderstorms in the evening. Lows in the mid 80s. .MONDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs around 106. $$