


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS San Francisco Bay Area, CA
Issued by NWS San Francisco Bay Area, CA
015 FNUS56 KMTR 171128 FWFMTR Fire Weather Planning Forecast for the San Francisco Bay Area and Central California Coast National Weather Service San Francisco Bay Area 428 AM PDT Thu Jul 17 2025 .DISCUSSION...Persistent marine layer will bring seasonably cool temperatures and moderate to excellent humidity to the district on Thursday. A gradual warming and drying trend will develop on Friday and linger through the weekend. Elevated fire weather concerns remain over the higher terrain where moderate to poor humidity recovery remains with mild temperatures. Note : All winds are 20-foot Winds Unless otherwise specified. Thunderstorms imply strong, gusty and erratic winds. $$ CAZ505-172330- Coastal North Bay...Including Point Reyes National Seashore- 428 AM PDT Thu Jul 17 2025 .TODAY... * Sky/weather.........Mostly cloudy then becoming mostly sunny. Slight chance of drizzle in the morning. * Max temperature.....60-68. * 24 hr trend......Little change. * Min humidity........65-75 percent. * 24 hr trend......Little change. * 20-foot winds.......Southwest winds 5 to 10 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .TONIGHT... * Sky/weather.........Partly cloudy then becoming mostly cloudy. * Min temperature.....48-53. * 24 hr trend......Little change. * Max humidity........100 percent. * 24 hr trend......Little change. * 20-foot winds.......West winds 10 to 15 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .FRIDAY... * Sky/weather.........Mostly sunny. Slight chance of drizzle in the morning. * Max temperature.....60-68. * Min humidity........80-90 percent. * 20-foot winds.......West winds 10 to 20 mph. * CWR.................10%. .EXTENDED... .FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. West winds 10 to 20 mph. Lows in the lower 50s. .SATURDAY...Mostly cloudy. West winds 10 to 20 mph. Lows in the lower 50s. Highs in the upper 50s to mid 60s. .SUNDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the lower to mid 50s. Highs in the 60s to lower 70s. .MONDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the lower to mid 50s. Highs in the 50s to upper 60s. $$ CAZ503-172330- Sonoma Coastal Range- 428 AM PDT Thu Jul 17 2025 .TODAY... * Sky/weather.........Mostly sunny. Patchy fog in the morning. Slight chance of drizzle in the morning. * Max temperature.....72-80. * 24 hr trend......Little change. * Min humidity........55-65 percent. * 24 hr trend......10 percent drier. * 20-foot winds....... * Ridges/upr slopes....South winds 5 to 10 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....49-54. * 24 hr trend......Little change. * Max humidity........80-100 percent. * 24 hr trend......Little change. * 20-foot winds....... * Ridges/upr slopes....West winds 5 to 10 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .FRIDAY... * Sky/weather.........Mostly sunny. Slight chance of drizzle in the morning. Patchy fog early in the morning. * Max temperature.....73-81. * Min humidity........50-60 percent. * 20-foot winds....... * Ridges/upr slopes....West winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. * CWR.................0%. .EXTENDED... .FRIDAY NIGHT...Mostly clear. West winds 5 to 15 mph. Lows in the 50s. .SATURDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s. Highs in the 70s to lower 80s. .SUNDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the upper 70s to mid 80s. .MONDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the 70s to lower 80s. $$ CAZ502-172330- Marin Coastal Range- 428 AM PDT Thu Jul 17 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....70-78 except 64-69 above 2000 feet. * 24 hr trend......4 degrees warmer. * Min humidity........60-70 percent. * 24 hr trend......Little change. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 10 to 15 mph. * Ridges/upr slopes....Southwest winds 10 to 15 mph. Gusts up to 20 mph in the afternoon. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .TONIGHT... * Sky/weather.........Partly cloudy then becoming mostly cloudy. * Min temperature.....49-54. * 24 hr trend......Little change. * Max humidity........80-100 percent except 50-70 percent above 2000 feet. * 24 hr trend......Little change. * 20-foot winds....... * Valleys/lwr slopes...West winds 10 to 20 mph. * Ridges/upr slopes....West winds 10 to 20 mph and gusty. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .FRIDAY... * Sky/weather.........Partly sunny then becoming sunny. * Max temperature.....69-77. * Min humidity........50-60 percent except 40-50 percent above 2000 feet. * 20-foot winds....... * Valleys/lwr slopes...West winds 10 to 15 mph. * Ridges/upr slopes....West winds 10 to 15 mph. * CWR.................0%. .EXTENDED... .FRIDAY NIGHT...Mostly clear in the evening then becoming mostly cloudy. West winds 10 to 20 mph. Lows in the 50s to lower 60s. .SATURDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the 50s to lower 60s. Highs in the upper 60s to mid 70s. .SUNDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the 60s to upper 70s. .MONDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the 50s to lower 60s. Highs in the upper 60s to mid 70s. $$ CAZ506-172330- North Bay Interior Valleys- 428 AM PDT Thu Jul 17 2025 .TODAY... * Sky/weather.........Mostly sunny. Patchy fog in the morning. * Max temperature.....73-81. * 24 hr trend......Little change. * Min humidity........55-65 percent. * 24 hr trend......10 percent drier. * 20-foot winds.......Southwest winds 5 to 10 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .TONIGHT... * Sky/weather.........Partly cloudy then becoming mostly cloudy. * Min temperature.....48-53. * 24 hr trend......Little change. * Max humidity........90-100 percent. * 24 hr trend......Little change. * 20-foot winds.......Southwest winds 10 to 15 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .FRIDAY... * Sky/weather.........Mostly sunny. * Max temperature.....74-82. * Min humidity........50-60 percent. * 20-foot winds.......Southwest winds 10 to 15 mph. * CWR.................0%. .EXTENDED... .FRIDAY NIGHT...Clear in the evening then becoming partly cloudy. Southwest winds 10 to 20 mph. Lows in the upper 40s to mid 50s. .SATURDAY...Partly cloudy. Patchy fog. Southwest winds 10 to 20 mph. Lows in the upper 40s to mid 50s. Highs in the 70s to lower 80s. .SUNDAY...Partly cloudy. Areas of fog. Southwest winds 5 to 15 mph. Lows in the 40s to upper 50s. Highs in the mid 70s to lower 80s. .MONDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 40s to upper 50s. Highs in the 70s. $$ CAZ504-172330- North Bay Interior Mountains- 428 AM PDT Thu Jul 17 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....77-85. * 24 hr trend......5 degrees warmer. * Min humidity........40-50 percent. * 24 hr trend......10 percent drier. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 5 to 10 mph shifting to the south 10 to 20 mph and gusts to around 20 mph in the afternoon. * Ridges/upr slopes....Southwest winds 5 to 10 mph. Gusts up to 25 mph in the afternoon. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....50-58. * 24 hr trend......Little change. * Max humidity........70-90 percent except 55-75 percent above 2000 feet. * 24 hr trend......Little change. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 5 to 10 mph. Gusts up to 20 mph in the evening. * Ridges/upr slopes....Southwest winds 5 to 10 mph. Gusts up to 30 mph in the evening. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .FRIDAY... * Sky/weather.........Mostly sunny. * Max temperature.....79-87. * Min humidity........35-45 percent. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 10 to 15 mph. * Ridges/upr slopes....Southwest winds 10 to 15 mph. * CWR.................0%. .EXTENDED... .FRIDAY NIGHT...Clear. West winds 10 to 20 mph. Lows in the 50s to lower 60s. .SATURDAY...Mostly clear. Southwest winds 10 to 20 mph. Lows in the 50s to lower 60s. Highs in the upper 70s to mid 80s. .SUNDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the upper 70s to mid 80s. .MONDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the mid 70s to lower 80s. $$ CAZ006-172330- San Francisco- 428 AM PDT Thu Jul 17 2025 .TODAY... * Sky/weather.........Mostly cloudy then becoming mostly sunny. * Max temperature.....61-69. * 24 hr trend......Little change. * Min humidity........75-85 percent. * 24 hr trend......10 percent drier. * 20-foot winds.......Southwest winds 5 to 10 mph shifting to the west 10 to 20 mph in the afternoon. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .TONIGHT... * Sky/weather.........Partly cloudy then becoming mostly cloudy. * Min temperature.....52-57. * 24 hr trend......Little change. * Max humidity........90-100 percent. * 24 hr trend......Little change. * 20-foot winds.......West winds 10 to 20 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .FRIDAY... * Sky/weather.........Mostly cloudy then becoming mostly sunny. * Max temperature.....59-67. * Min humidity........75-85 percent. * 20-foot winds.......Breezy. West winds 10 to 15 mph increasing to 20 to 30 mph in the afternoon. * CWR.................0%. .EXTENDED... .FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. West winds 15 to 25 mph. Lows in the mid 50s. .SATURDAY...Mostly cloudy. West winds 15 to 25 mph. Lows in the mid 50s. Highs in the upper 50s to mid 60s. .SUNDAY...Mostly cloudy. Southwest winds 10 to 20 mph. Lows in the mid 50s. Highs in the 50s to upper 60s. .MONDAY...Mostly cloudy. West winds 10 to 20 mph. Lows in the mid 50s. Highs in the 50s to upper 60s. $$ CAZ509-172330- San Francisco Peninsula Coast- 428 AM PDT Thu Jul 17 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....61-69. * 24 hr trend......Little change. * Min humidity........75-85 percent. * 24 hr trend......Little change. * 20-foot winds.......Southwest winds 10 to 15 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .TONIGHT... * Sky/weather.........Partly cloudy then becoming mostly cloudy. Patchy dense fog in the evening. * Min temperature.....48-53. * 24 hr trend......Little change. * Max humidity........90-100 percent. * 24 hr trend......10 percent wetter. * 20-foot winds.......West winds 10 to 15 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .FRIDAY... * Sky/weather.........Partly sunny. * Max temperature.....61-69. * Min humidity........75-85 percent. * 20-foot winds.......West winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon. * CWR.................0%. .EXTENDED... .FRIDAY NIGHT...Mostly cloudy. Northwest winds 10 to 20 mph. Lows in the upper 40s to mid 50s. .SATURDAY...Mostly cloudy. Patchy fog. West winds 10 to 20 mph. Lows in the upper 40s to mid 50s. Highs in the 60s. .SUNDAY...Mostly cloudy. Patchy fog. West winds 5 to 15 mph. Lows in the upper 40s to mid 50s. Highs in the 60s. .MONDAY...Mostly cloudy. West winds 5 to 15 mph. Lows in the upper 40s to mid 50s. Highs in the 50s to upper 60s. $$ CAZ508-172330- San Francisco Bay Shoreline- 428 AM PDT Thu Jul 17 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....70-78. * 24 hr trend......Little change. * Min humidity........65-75 percent. * 24 hr trend......Little change. * 20-foot winds.......West winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .TONIGHT... * Sky/weather.........Partly cloudy then becoming mostly cloudy. * Min temperature.....52-57. * 24 hr trend......Little change. * Max humidity........90-100 percent. * 24 hr trend......Little change. * 20-foot winds.......West winds 10 to 20 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .FRIDAY... * Sky/weather.........Mostly sunny. * Max temperature.....70-78. * Min humidity........60-70 percent. * 20-foot winds.......West winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon. * CWR.................0%. .EXTENDED... .FRIDAY NIGHT...Mostly clear in the evening then becoming mostly cloudy. West winds 10 to 20 mph. Lows in the 50s. .SATURDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the 50s. Highs in the 60s to mid 70s. .SUNDAY...Partly cloudy. Southwest winds 5 to 15 mph. Lows in the 50s. Highs in the 60s to mid 70s. .MONDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the 50s. Highs in the mid 60s to lower 70s. $$ CAZ510-172330- East Bay Interior Valleys- 428 AM PDT Thu Jul 17 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....78-86. * 24 hr trend......Little change. * Min humidity........40-50 percent. * 24 hr trend......Little change. * 20-foot winds.......West winds 10 to 20 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....54-60. * 24 hr trend......4 degrees cooler. * Max humidity........80-100 percent. * 24 hr trend......Little change. * 20-foot winds.......Breezy. West winds 15 to 25 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .FRIDAY... * Sky/weather.........Mostly sunny. * Max temperature.....78-86. * Min humidity........40-50 percent. * 20-foot winds.......West winds 10 to 20 mph. * CWR.................0%. .EXTENDED... .FRIDAY NIGHT...Mostly clear. Southwest winds 15 to 25 mph. Lows in the 50s to lower 60s. .SATURDAY...Mostly clear. Southwest winds 15 to 25 mph. Lows in the 50s to lower 60s. Highs in the mid 70s to lower 80s. .SUNDAY...Mostly clear. Southwest winds 10 to 20 mph. Lows in the 50s to lower 60s. Highs in the 70s to mid 80s. .MONDAY...Mostly clear. Southwest winds 10 to 20 mph. Lows in the 50s to lower 60s. Highs in the 70s to lower 80s. $$ CAZ513-172330- Santa Clara Valley...including San Jose- 428 AM PDT Thu Jul 17 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....78-86. * 24 hr trend......Little change. * Min humidity........45-55 percent. * 24 hr trend......Little change. * 20-foot winds.......Northeast winds 5 to 10 mph shifting to the northwest 10 to 20 mph in the afternoon. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....51-56. * 24 hr trend......Little change. * Max humidity........90-100 percent. * 24 hr trend......Little change. * 20-foot winds.......Northwest winds 10 to 20 mph decreasing to 5 to 10 mph after midnight. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .FRIDAY... * Sky/weather.........Mostly sunny. * Max temperature.....79-87. * Min humidity........45-55 percent. * 20-foot winds.......Northwest winds up to 5 mph increasing to 10 to 15 mph in the afternoon. * CWR.................0%. .EXTENDED... .FRIDAY NIGHT...Clear in the evening then becoming partly cloudy. Northwest winds 10 to 20 mph. Lows in the lower to mid 50s. .SATURDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the lower to mid 50s. Highs in the upper 70s to mid 80s. .SUNDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s. Highs in the 70s to mid 80s. .MONDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the 50s. Highs in the mid 70s to lower 80s. $$ CAZ512-172330- Santa Cruz Mountains- 428 AM PDT Thu Jul 17 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....73-81. * 24 hr trend......5 degrees warmer. * Min humidity........50-60 percent. * 24 hr trend......10 percent drier. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 5 to 10 mph. * Ridges/upr slopes....Southwest winds 5 to 10 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....50-60. * 24 hr trend......Little change. * Max humidity........65-85 percent except 45-60 percent above 2000 feet. * 24 hr trend......Little change. * 20-foot winds....... * Valleys/lwr slopes...West winds 5 to 10 mph. * Ridges/upr slopes....West winds 5 to 10 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .FRIDAY... * Sky/weather.........Mostly sunny. * Max temperature.....74-82. * Min humidity........45-55 percent except 35-45 percent above 2000 feet. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds up to 5 mph increasing to 5 to 10 mph in the afternoon. * Ridges/upr slopes....West winds 5 to 10 mph. * CWR.................0%. .EXTENDED... .FRIDAY NIGHT...Clear in the evening then becoming partly cloudy. Northwest winds 5 to 15 mph. Lows in the 50s to lower 60s. .SATURDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the 70s. .SUNDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the 60s to upper 70s. .MONDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the upper 60s to mid 70s. $$ CAZ515-172330- East Bay Hills- 428 AM PDT Thu Jul 17 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....71-79 except 78-86 above 2000 feet. * 24 hr trend......Little change. * Min humidity........45-55 percent except 30-40 percent above 2000 feet. * 24 hr trend......Little change. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 10 to 20 mph. * Ridges/upr slopes....Southwest winds 10 to 20 mph with gusts to around 30 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....53-61. * 24 hr trend......Little change. * Max humidity........60-80 percent except 40-50 percent above 2000 feet. * 24 hr trend......Little change. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 10 to 20 mph with gusts to around 30 mph. * Ridges/upr slopes....Southwest winds 10 to 20 mph with gusts to around 40 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .FRIDAY... * Sky/weather.........Mostly sunny. * Max temperature.....71-79 except 78-86 above 2000 feet. * Min humidity........45-55 percent except 30-40 percent above 2000 feet. * 20-foot winds....... * Valleys/lwr slopes...West winds 10 to 20 mph with gusts 20 to 30 mph. * Ridges/upr slopes....West winds 10 to 20 mph. Gusts up to 30 mph in the morning. * CWR.................0%. .EXTENDED... .FRIDAY NIGHT...Mostly clear. West winds 15 to 25 mph. Lows in the 50s to lower 60s. .SATURDAY...Mostly clear. West winds 10 to 20 mph. Lows in the 50s to mid 60s. Highs in the mid 70s to lower 80s. .SUNDAY...Mostly clear. Southwest winds 10 to 20 mph. Lows in the 50s to mid 60s. Highs in the mid 70s to lower 80s. .MONDAY...Mostly clear. Southwest winds 10 to 20 mph. Lows in the 50s to mid 60s. Highs in the 70s. $$ CAZ514-172330- Eastern Santa Clara Hills- 428 AM PDT Thu Jul 17 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....79-87. * 24 hr trend......8 degrees warmer. * Min humidity........30-40 percent. * 24 hr trend......10 percent drier. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 10 to 15 mph. * Ridges/upr slopes....Southwest winds 10 to 15 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .TONIGHT... * Sky/weather.........Mostly clear then becoming partly cloudy. * Min temperature.....50-55 except 57-62 above 2000 feet. * 24 hr trend......Little change. * Max humidity........70 percent except 40-50 percent above 2000 feet. * 24 hr trend......Little change. * 20-foot winds....... * Valleys/lwr slopes...West winds 5 to 10 mph. * Ridges/upr slopes....Southwest winds 5 to 10 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .FRIDAY... * Sky/weather.........Mostly sunny. * Max temperature.....80-88. * Min humidity........20 percent except 25-35 percent above 2000 feet. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 10 to 15 mph. * Ridges/upr slopes....Southwest winds 10 to 15 mph. * CWR.................0%. .EXTENDED... .FRIDAY NIGHT...Clear. West winds 10 to 20 mph. Lows in the 50s to lower 60s. .SATURDAY...Mostly clear. West winds 10 to 20 mph. Lows in the 50s to lower 60s. Highs in the 80s. .SUNDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the 70s to upper 80s. .MONDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the mid 70s to lower 80s. $$ CAZ529-172330- Northern Monterey Bay- 428 AM PDT Thu Jul 17 2025 .TODAY... * Sky/weather.........Partly sunny then becoming sunny. Patchy fog in the morning. * Max temperature.....65-73. * 24 hr trend......Little change. * Min humidity........65-75 percent. * 24 hr trend......Little change. * 20-foot winds.......Southwest winds 5 to 10 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .TONIGHT... * Sky/weather.........Partly cloudy then becoming mostly cloudy. * Min temperature.....49-54. * 24 hr trend......Little change. * Max humidity........100 percent. * 24 hr trend......Little change. * 20-foot winds.......Southwest winds 10 to 15 mph shifting to the south 5 to 10 mph after midnight. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .FRIDAY... * Sky/weather.........Partly sunny then becoming sunny. Patchy fog early in the morning. * Max temperature.....66-74. * Min humidity........65-75 percent. * 20-foot winds.......South winds 5 to 10 mph shifting to the southwest 10 to 20 mph in the afternoon. * CWR.................0%. .EXTENDED... .FRIDAY NIGHT...Mostly clear in the evening then becoming mostly cloudy. Patchy fog. South winds 10 to 20 mph. Lows in the lower 50s. .SATURDAY...Partly cloudy. Patchy fog. Southwest winds 10 to 20 mph. Lows in the lower 50s. Highs in the mid 60s to lower 70s. .SUNDAY...Partly cloudy. Areas of fog. Patchy fog. West winds 5 to 15 mph. Lows in the lower to mid 50s. Highs in the mid 60s to lower 70s. .MONDAY...Partly cloudy. Patchy fog. West winds 5 to 15 mph. Lows in the lower to mid 50s. Highs in the mid 60s to lower 70s. $$ CAZ530-172330- Southern Monterey Bay and Big Sur Coast- 428 AM PDT Thu Jul 17 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....62-70. * 24 hr trend......Little change. * Min humidity........80 percent except Big Sur 70 percent. * 24 hr trend......10 percent drier. * 20-foot winds.......West winds 5 to 10 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .TONIGHT... * Sky/weather.........Partly cloudy then becoming mostly cloudy. * Min temperature.....50-55. * 24 hr trend......Little change. * Max humidity........90-100 percent. * 24 hr trend......Little change. * 20-foot winds.......West winds 10 to 15 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .FRIDAY... * Sky/weather.........Mostly sunny. * Max temperature.....59-64 except Big Sur 65-70. * Min humidity........80 percent except Big Sur 70 percent. * 20-foot winds.......West winds 10 to 20 mph. * CWR.................0%. .EXTENDED... .FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. West winds 10 to 20 mph. Lows in the 40s to upper 50s. .SATURDAY...Mostly cloudy. West winds 10 to 20 mph. Lows in the 40s to upper 50s. Highs in the 60s. .SUNDAY...Mostly cloudy. Patchy fog. West winds 5 to 15 mph. Lows in the 40s to upper 50s. Highs in the 60s. .MONDAY...Mostly cloudy. West winds 5 to 15 mph. Lows in the 40s to upper 50s. Highs in the 50s to upper 60s. $$ CAZ528-172330- Northern Salinas Valley...Hollister Valley...and Carmel Valley- 428 AM PDT Thu Jul 17 2025 .TODAY... * Sky/weather.........Partly sunny then becoming sunny. * Max temperature.....70-78. * 24 hr trend......5 degrees cooler. * Min humidity........55-65 percent. * 24 hr trend......10 percent drier. * 20-foot winds.......Breezy. Northwest winds 5 to 10 mph increasing to west 15 to 25 mph in the afternoon. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .TONIGHT... * Sky/weather.........Partly cloudy then becoming mostly cloudy. * Min temperature.....49-54. * 24 hr trend......Little change. * Max humidity........100 percent. * 24 hr trend......Little change. * 20-foot winds.......West winds 15 to 25 mph becoming northwest 5 to 10 mph after midnight. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .FRIDAY... * Sky/weather.........Mostly sunny. * Max temperature.....69-77. * Min humidity........60-70 percent. * 20-foot winds.......Breezy. Northwest winds 5 to 10 mph increasing to west 15 to 25 mph in the afternoon. * CWR.................0%. .EXTENDED... .FRIDAY NIGHT...Clear in the evening then becoming mostly cloudy. West winds 10 to 20 mph. Lows in the upper 40s to mid 50s. .SATURDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the upper 40s to mid 50s. Highs in the 60s to upper 70s. .SUNDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the upper 40s to mid 50s. Highs in the 60s to upper 70s. .MONDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the upper 40s to mid 50s. Highs in the upper 60s to mid 70s. $$ CAZ516-172330- Southern Salinas Valley...Arroyo Seco...and Lake San Antonio- 428 AM PDT Thu Jul 17 2025 .TODAY... * Sky/weather.........Mostly sunny. Patchy fog in the morning. * Max temperature.....81-89. * 24 hr trend......Little change. * Min humidity........40-50 percent. * 24 hr trend......Little change. * 20-foot winds.......East winds 5 to 10 mph increasing to west 15 to 25 mph in the afternoon. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....47-52. * 24 hr trend......Little change. * Max humidity........90-100 percent. * 24 hr trend......Little change. * 20-foot winds.......Northwest winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .FRIDAY... * Sky/weather.........Mostly sunny. Patchy fog early in the morning. * Max temperature.....84-92. * Min humidity........35-45 percent. * 20-foot winds.......Northwest winds 5 to 10 mph increasing to 15 to 25 mph in the afternoon. * CWR.................0%. .EXTENDED... .FRIDAY NIGHT...Mostly clear. Northwest winds 10 to 20 mph. Lows in the 40s to mid 50s. .SATURDAY...Mostly clear. Northwest winds 15 to 25 mph. Lows in the 40s to mid 50s. Highs in the 80s to lower 90s. .SUNDAY...Mostly clear. Northwest winds 10 to 20 mph. Lows in the mid 40s to lower 50s. Highs in the 80s to lower 90s. .MONDAY...Mostly clear. Northwest winds 10 to 20 mph. Lows in the mid 40s to lower 50s. Highs in the 80s. $$ CAZ517-172330- Santa Lucia Mountains and Los Padres National Forest- 428 AM PDT Thu Jul 17 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....77-85. * 24 hr trend......6 degrees warmer. * Min humidity........35-45 percent. * 24 hr trend......Little change. * 20-foot winds....... * Valleys/lwr slopes...South winds 5 to 10 mph. * Ridges/upr slopes....South winds 5 to 10 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....49-59 except 60-66 above 2000 feet. * 24 hr trend......Little change. * Max humidity........60-80 percent except 35-50 percent above 2000 feet. * 24 hr trend......Little change. * 20-foot winds....... * Valleys/lwr slopes...Southeast winds 5 to 10 mph. * Ridges/upr slopes....West winds 10 to 15 mph shifting to the northwest 5 to 10 mph after midnight. Gusts up to 30 mph in the evening. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .FRIDAY... * Sky/weather.........Mostly sunny. * Max temperature.....80-88. * Min humidity........30-40 percent. * 20-foot winds....... * Valleys/lwr slopes...Southeast winds 5 to 10 mph shifting to the west 5 to 10 mph in the afternoon. * Ridges/upr slopes....Northeast winds 5 to 10 mph shifting to the west 10 to 15 mph in the afternoon. * CWR.................0%. .EXTENDED... .FRIDAY NIGHT...Clear. Northwest winds 10 to 20 mph. Lows in the 50s to mid 60s. .SATURDAY...Mostly clear. Northwest winds 10 to 20 mph. Lows in the 50s to mid 60s. Highs in the mid 70s to lower 80s. .SUNDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in the 50s to mid 60s. Highs in the mid 70s to lower 80s. .MONDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the 70s to lower 80s. $$ CAZ518-172330- Mountains of San Benito and Interior Monterey County including Pinnacles National Park- 428 AM PDT Thu Jul 17 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....82-90. * 24 hr trend......5 degrees warmer. * Min humidity........35-45 percent. * 24 hr trend......Little change. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. * Ridges/upr slopes....South winds 5 to 10 mph shifting to the west 10 to 15 mph in the afternoon. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....52-62. * 24 hr trend......Little change. * Max humidity........60-80 percent except 30-40 percent above 2000 feet. * 24 hr trend......Little change. * 20-foot winds....... * Valleys/lwr slopes...West winds 10 to 15 mph. * Ridges/upr slopes....West winds 10 to 15 mph. Gusts up to 30 mph in the evening. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........2000 ft asl. .FRIDAY... * Sky/weather.........Mostly sunny. * Max temperature.....83-91. * Min humidity........25-35 percent. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 5 to 10 mph. * Ridges/upr slopes....West winds 5 to 10 mph. Gusts up to 30 mph in the afternoon. * CWR.................0%. .EXTENDED... .FRIDAY NIGHT...Clear. Northwest winds 10 to 20 mph. Lows in the 50s to mid 60s. .SATURDAY...Clear. West winds 10 to 20 mph. Lows in the 50s to mid 60s. Highs in the upper 70s to mid 80s. .SUNDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s to mid 60s. Highs in the 70s to mid 80s. .MONDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the mid 70s to lower 80s. $$ NOAA`S NWS on the web at www.weather.gov/sanfrancisco