


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
865 FNUS56 KMTR 290937 FWFMTR Fire Weather Planning Forecast for the San Francisco Bay Area and Central California Coast National Weather Service San Francisco Bay Area 237 AM PDT Fri Aug 29 2025 ...ELEVATED FIRE WEATHER THREAT DUE TO LOW RH AND MODERATE WESTERLY WINDS ACROSS THE EAST BAY HILLS SATURDAY AFTERNOON... .DISCUSSION...A building ridge will compress the marine layer, increase temperatures, and decrease relative humidities beginning on Saturday. Daytime humidity retention will drop below 15% in the interior as temperatures reach the 90s. Elevated fire weather threats will develop in the interior mountains, particularly in the East Bay, as the hot and dry conditions combine with breezy and gusty afternoon winds. Similar conditions are expected Sunday with little to no improvement through the middle of the week. Note : All winds are 20-foot Winds Unless otherwise specified. Thunderstorms imply strong, gusty and erratic winds. $$ CAZ505-292145- Coastal North Bay...Including Point Reyes National Seashore- 237 AM PDT Fri Aug 29 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....66-74. * 24 hr trend......Little change. * Min humidity........70-80 percent. * 24 hr trend......10 percent drier. * 20-foot winds.......West winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....50-55. * 24 hr trend......Little change. * Max humidity........80-100 percent. * 24 hr trend......10 percent drier. * 20-foot winds.......Northwest winds 10 to 15 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .SATURDAY... * Sky/weather.........Mostly sunny. * Max temperature.....70-78. * Min humidity........60-70 percent. * 20-foot winds.......Northwest winds 10 to 20 mph. * CWR.................0%. .EXTENDED... .SATURDAY NIGHT...Mostly clear. Northwest winds 10 to 20 mph. Lows in the 50s to lower 60s. .SUNDAY...Mostly clear. Northwest winds 10 to 20 mph. Lows in the 50s to lower 60s. Highs in the upper 60s to mid 70s. .LABOR DAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the upper 60s to mid 70s. .TUESDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the 60s to mid 70s. $$ CAZ503-292145- Sonoma Coastal Range- 237 AM PDT Fri Aug 29 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....81-89. * 24 hr trend......Little change. * Min humidity........35-45 percent. * 24 hr trend......10 percent drier. * 20-foot winds....... * Ridges/upr slopes....West winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .TONIGHT... * Sky/weather.........Clear. * Min temperature.....56-63. * 24 hr trend......9 degrees warmer. * Max humidity........50-70 percent. * 24 hr trend......30 percent drier. * 20-foot winds....... * Ridges/upr slopes....Northwest winds 5 to 10 mph. Gusts up to 20 mph in the evening. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .SATURDAY... * Sky/weather.........Sunny. * Max temperature.....87-95. * Min humidity........25-35 percent. * 20-foot winds....... * Ridges/upr slopes....Northwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. * CWR.................0%. .EXTENDED... .SATURDAY NIGHT...Mostly clear. Northwest winds 10 to 20 mph. Lows in the 50s to mid 60s. .SUNDAY...Mostly clear. Northwest winds 10 to 20 mph. Lows in the 50s to mid 60s. Highs in the 80s to lower 90s. .LABOR DAY...Clear. Northwest winds 5 to 15 mph. Lows in the 50s to mid 60s. Highs in the 80s to lower 90s. .TUESDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in the 50s to mid 60s. Highs in the 80s to lower 90s. $$ CAZ502-292145- Marin Coastal Range- 237 AM PDT Fri Aug 29 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....74-82. * 24 hr trend......Little change. * Min humidity........45-55 percent except 30-40 percent above 2000 feet. * 24 hr trend......Little change. * 20-foot winds....... * Valleys/lwr slopes...West winds 10 to 15 mph. Gusts up to 20 mph in the afternoon. * Ridges/upr slopes....West winds 10 to 15 mph. Gusts up to 20 mph in the afternoon. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .TONIGHT... * Sky/weather.........Mostly clear. * Min temperature.....51-56 except 60-65 above 2000 feet. * 24 hr trend......Little change. * Max humidity........70-90 percent except 35-40 percent above 2000 feet. * 24 hr trend......10 percent drier. * 20-foot winds....... * Valleys/lwr slopes...West winds 10 to 15 mph. * Ridges/upr slopes....West winds 10 to 15 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .SATURDAY... * Sky/weather.........Sunny. * Max temperature.....81-89. * Min humidity........35-45 percent except 15-20 percent above 2000 feet. * 20-foot winds....... * Valleys/lwr slopes...West winds 10 to 15 mph. Gusts up to 20 mph in the afternoon. * Ridges/upr slopes....West winds 10 to 15 mph. Gusts up to 20 mph in the afternoon. * CWR.................0%. .EXTENDED... .SATURDAY NIGHT...Clear. West winds 10 to 20 mph. Lows in the 50s to mid 60s. .SUNDAY...Mostly clear. West winds 10 to 20 mph. Lows in the 50s to mid 60s. Highs in the 70s to mid 80s. .LABOR DAY...Mostly clear. West winds 10 to 20 mph. Lows in the 50s to lower 60s. Highs in the mid 70s to lower 80s. .TUESDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the mid 70s to lower 80s. $$ CAZ506-292145- North Bay Interior Valleys- 237 AM PDT Fri Aug 29 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....81-89. * 24 hr trend......Little change. * Min humidity........35-45 percent. * 24 hr trend......Little change. * 20-foot winds.......Southwest winds 5 to 10 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .TONIGHT... * Sky/weather.........Mostly clear then becoming partly cloudy. * Min temperature.....52-57. * 24 hr trend......Little change. * Max humidity........70-90 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........1200 ft asl. .SATURDAY... * Sky/weather.........Mostly sunny. * Max temperature.....87-95. * Min humidity........25-35 percent. * 20-foot winds.......Southwest winds 5 to 10 mph. * CWR.................0%. .EXTENDED... .SATURDAY NIGHT...Clear. West winds 10 to 20 mph. Lows in the 50s to lower 60s. .SUNDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the 80s to lower 90s. .LABOR DAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the 80s. .TUESDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in the 50s to mid 60s. Highs in the 80s to lower 90s. $$ CAZ504-292145- North Bay Interior Mountains- 237 AM PDT Fri Aug 29 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....85-93. * 24 hr trend......8 degrees warmer. * Min humidity........25-35 percent. * 24 hr trend......Little change. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 5 to 10 mph. * Ridges/upr slopes....Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .TONIGHT... * Sky/weather.........Mostly clear. * Min temperature.....58-68. * 24 hr trend......9 degrees warmer. * Max humidity........40-50 percent except 30-40 percent above 2000 feet. * 24 hr trend......10 percent wetter. * 20-foot winds....... * Valleys/lwr slopes...West winds 10 to 15 mph shifting to the north 5 to 10 mph after midnight. * Ridges/upr slopes....West winds 5 to 10 mph. Gusts up to 20 mph in the evening. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .SATURDAY... * Sky/weather.........Sunny. * Max temperature.....90-98. * Min humidity........18-28 percent. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 5 to 10 mph shifting to the southwest 5 to 10 mph in the afternoon. * Ridges/upr slopes....Northwest winds 5 to 10 mph shifting to the southwest 10 to 15 mph in the afternoon. * CWR.................0%. .EXTENDED... .SATURDAY NIGHT...Clear. West winds 5 to 15 mph. Lows in the 50s to upper 60s. .SUNDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s to upper 60s. Highs in the 80s to mid 90s. .LABOR DAY...Clear. West winds 5 to 15 mph. Lows in the 60s to lower 70s. Highs in the upper 80s to mid 90s. .TUESDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 60s to lower 70s. Highs in the upper 80s to mid 90s. $$ CAZ006-292145- San Francisco- 237 AM PDT Fri Aug 29 2025 .TODAY... * Sky/weather.........Mostly sunny. Slight chance of drizzle in the morning. * Max temperature.....63-71. * 24 hr trend......Little change. * Min humidity........70-80 percent. * 24 hr trend......10 percent wetter. * 20-foot winds.......West winds 10 to 20 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....53-58. * 24 hr trend......Little change. * Max humidity........90 percent. * 24 hr trend......Little change. * 20-foot winds.......West winds 10 to 20 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .SATURDAY... * Sky/weather.........Mostly sunny. Slight chance of drizzle in the morning. * Max temperature.....67-75. * Min humidity........60-70 percent. * 20-foot winds.......Southwest winds 5 to 10 mph shifting to the west 10 to 20 mph in the afternoon. * CWR.................0%. .EXTENDED... .SATURDAY NIGHT...Mostly clear. West winds 10 to 20 mph. Lows in the upper 50s. .SUNDAY...Mostly clear. West winds 10 to 20 mph. Lows in the upper 50s. Highs in the mid 60s to lower 70s. .LABOR DAY...Partly cloudy. West winds 10 to 20 mph. Lows in the upper 50s. Highs in the 60s to lower 70s. .TUESDAY...Partly cloudy. Southwest winds 10 to 20 mph. Lows in the upper 50s. Highs in the mid 60s to lower 70s. $$ CAZ509-292145- San Francisco Peninsula Coast- 237 AM PDT Fri Aug 29 2025 .TODAY... * Sky/weather.........Mostly sunny. Slight chance of drizzle in the morning. * Max temperature.....66-74. * 24 hr trend......Little change. * Min humidity........65-75 percent. * 24 hr trend......Little change. * 20-foot winds.......Northwest winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .TONIGHT... * Sky/weather.........Partly cloudy. Slight chance of drizzle after midnight. * Min temperature.....51-56. * 24 hr trend......Little change. * Max humidity........80-90 percent. * 24 hr trend......Little change. * 20-foot winds.......Northwest winds 10 to 15 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .SATURDAY... * Sky/weather.........Mostly sunny. Slight chance of drizzle in the morning. * Max temperature.....69-77. * Min humidity........55-65 percent. * 20-foot winds.......Northwest winds 10 to 15 mph. * CWR.................0%. .EXTENDED... .SATURDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Northwest winds 10 to 20 mph. Lows in the 50s. .SUNDAY...Partly cloudy. Northwest winds 10 to 20 mph. Lows in the 50s. Highs in the 60s to mid 70s. .LABOR DAY...Partly cloudy. Northwest winds 5 to 15 mph. Lows in the 50s. Highs in the mid 60s to lower 70s. .TUESDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the 50s. Highs in the mid 60s to lower 70s. $$ CAZ508-292145- San Francisco Bay Shoreline- 237 AM PDT Fri Aug 29 2025 .TODAY... * Sky/weather.........Mostly sunny. Slight chance of drizzle in the morning. * Max temperature.....73-81. * 24 hr trend......Little change. * Min humidity........55-65 percent. * 24 hr trend......10 percent wetter. * 20-foot winds.......West winds 5 to 10 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....54-59. * 24 hr trend......Little change. * Max humidity........80-90 percent. * 24 hr trend......10 percent drier. * 20-foot winds.......West winds 10 to 15 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .SATURDAY... * Sky/weather.........Mostly sunny. * Max temperature.....78-86. * Min humidity........45-55 percent. * 20-foot winds.......West winds 5 to 10 mph. * CWR.................0%. .EXTENDED... .SATURDAY NIGHT...Mostly clear. West winds 10 to 20 mph. Lows in the mid 50s to lower 60s. .SUNDAY...Mostly clear. West winds 10 to 20 mph. Lows in the 50s to lower 60s. Highs in the 70s to lower 80s. .LABOR DAY...Mostly clear. West winds 10 to 20 mph. Lows in the 50s to lower 60s. Highs in the 70s to lower 80s. .TUESDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the mid 70s to lower 80s. $$ CAZ510-292145- East Bay Interior Valleys- 237 AM PDT Fri Aug 29 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....84-92. * 24 hr trend......Little change. * Min humidity........35-45 percent. * 24 hr trend......Little change. * 20-foot winds.......West winds 10 to 20 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .TONIGHT... * Sky/weather.........Mostly clear. * Min temperature.....57-65. * 24 hr trend......Little change. * Max humidity........60-80 percent. * 24 hr trend......Little change. * 20-foot winds.......Southwest winds 10 to 20 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .SATURDAY... * Sky/weather.........Sunny. * Max temperature.....90-98. * Min humidity........20-30 percent. * 20-foot winds.......West winds 10 to 15 mph. * CWR.................0%. .EXTENDED... .SATURDAY NIGHT...Clear. Southwest winds 10 to 20 mph. Lows in the 50s to upper 60s. .SUNDAY...Clear. Southwest winds 10 to 20 mph. Lows in the 50s to upper 60s. Highs in the mid 80s to lower 90s. .LABOR DAY...Clear. West winds 10 to 20 mph. Lows in the 50s to upper 60s. Highs in the mid 80s to lower 90s. .TUESDAY...Mostly clear. West winds 10 to 20 mph. Lows in the 50s to upper 60s. Highs in the 80s to mid 90s. $$ CAZ513-292145- Santa Clara Valley...including San Jose- 237 AM PDT Fri Aug 29 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....82-90. * 24 hr trend......Little change. * Min humidity........35-45 percent. * 24 hr trend......20 percent wetter. * 20-foot winds.......Northwest winds 5 to 10 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .TONIGHT... * Sky/weather.........Mostly clear then becoming partly cloudy. * Min temperature.....55-60. * 24 hr trend......Little change. * Max humidity........70-80 percent. * 24 hr trend......10 percent drier. * 20-foot winds.......Northwest winds 5 to 10 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .SATURDAY... * Sky/weather.........Mostly sunny. * Max temperature.....88-96. * Min humidity........25-35 percent. * 20-foot winds.......Northwest winds 5 to 10 mph. * CWR.................0%. .EXTENDED... .SATURDAY NIGHT...Clear. Northwest winds 5 to 15 mph. Lows in the mid 50s to lower 60s. .SUNDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in the mid 50s to lower 60s. Highs in the mid 80s to lower 90s. .LABOR DAY...Mostly clear. West winds 5 to 15 mph. Lows in the mid 50s to lower 60s. Highs in the mid 80s to lower 90s. .TUESDAY...Mostly clear. West winds 5 to 15 mph. Lows in the mid 50s to lower 60s. Highs in the mid 80s to lower 90s. $$ CAZ512-292145- Santa Cruz Mountains- 237 AM PDT Fri Aug 29 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....78-86. * 24 hr trend......Little change. * Min humidity........40-50 percent except 25-35 percent above 2000 feet. * 24 hr trend......Little change. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 5 to 10 mph. * Ridges/upr slopes....Northwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....56-66. * 24 hr trend......4 degrees warmer. * Max humidity........53-73 percent except 35-45 percent above 2000 feet. * 24 hr trend......20 percent drier. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 5 to 10 mph. * Ridges/upr slopes....Northwest winds 5 to 10 mph. Gusts up to 20 mph in the evening. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .SATURDAY... * Sky/weather.........Mostly sunny. * Max temperature.....83-91. * Min humidity........30-40 percent. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 5 to 10 mph. * Ridges/upr slopes....Northwest winds 5 to 10 mph. * CWR.................0%. .EXTENDED... .SATURDAY NIGHT...Clear. Northwest winds 5 to 15 mph. Lows in the 50s to upper 60s. .SUNDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in the 50s to upper 60s. Highs in the upper 70s to mid 80s. .LABOR DAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in the 50s to upper 60s. Highs in the 70s to mid 80s. .TUESDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s to upper 60s. Highs in the upper 70s to mid 80s. $$ CAZ515-292145- East Bay Hills- 237 AM PDT Fri Aug 29 2025 .TODAY... * Sky/weather.........Mostly sunny. Slight chance of drizzle in the morning. * Max temperature.....81-89. * 24 hr trend......Little change. * Min humidity........35-45 percent except 18-28 percent above 2000 feet. * 24 hr trend......Little change. * 20-foot winds....... * Valleys/lwr slopes...West winds 10 to 15 mph with gusts to around 30 mph. * Ridges/upr slopes....West winds 10 to 20 mph with gusts to around 30 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .TONIGHT... * Sky/weather.........Mostly clear. * Min temperature.....58-68. * 24 hr trend......Little change. * Max humidity........50-70 percent except 28-38 percent above 2000 feet. * 24 hr trend......20 percent drier. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 10 to 15 mph and gusty. * Ridges/upr slopes....Southwest winds 10 to 20 mph with gusts to around 30 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .SATURDAY... * Sky/weather.........Mostly sunny. * Max temperature.....87-95. * Min humidity........28-38 percent except 15 percent above 2000 feet. * 20-foot winds....... * Valleys/lwr slopes...West winds 10 to 15 mph with gusts 20 to 30 mph. * Ridges/upr slopes....West winds 10 to 20 mph with gusts to around 30 mph. * CWR.................0%. .EXTENDED... .SATURDAY NIGHT...Clear. Southwest winds 10 to 20 mph. Lows in the 50s to upper 60s. .SUNDAY...Mostly clear. Southwest winds 10 to 20 mph. Lows in the 50s to upper 60s. Highs in the 80s to lower 90s. .LABOR DAY...Mostly clear. West winds 10 to 20 mph. Lows in the 60s to lower 70s. Highs in the 80s to lower 90s. .TUESDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 60s to lower 70s. Highs in the mid 80s to lower 90s. $$ CAZ514-292145- Eastern Santa Clara Hills- 237 AM PDT Fri Aug 29 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....84-92. * 24 hr trend......Little change. * Min humidity........23-33 percent. * 24 hr trend......5 percent drier. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. * Ridges/upr slopes....West winds 5 to 10 mph and gusts to around 20 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........None. .TONIGHT... * Sky/weather.........Mostly clear. * Min temperature.....57-67. * 24 hr trend......Little change. * Max humidity........40 percent except 30-35 percent above 2000 feet. * 24 hr trend......5 percent drier. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 5 to 10 mph. Gusts up to 20 mph in the evening. * Ridges/upr slopes....Northwest winds 5 to 10 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........None. .SATURDAY... * Sky/weather.........Sunny. * Max temperature.....89-97. * Min humidity........18-28 percent. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 5 to 10 mph increasing to 10 to 15 mph in the afternoon. * Ridges/upr slopes....West winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. * CWR.................0%. .EXTENDED... .SATURDAY NIGHT...Clear. West winds 5 to 15 mph. Lows in the 60s to lower 70s. .SUNDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 60s to lower 70s. Highs in the 80s to mid 90s. .LABOR DAY...Clear. West winds 5 to 15 mph. Lows in the 60s to lower 70s. Highs in the 80s to mid 90s. .TUESDAY...Clear. West winds 5 to 15 mph. Lows in the 60s to lower 70s. Highs in the upper 80s to mid 90s. $$ CAZ529-292145- Northern Monterey Bay- 237 AM PDT Fri Aug 29 2025 .TODAY... * Sky/weather.........Mostly sunny. Patchy fog in the morning. * Max temperature.....74-82. * 24 hr trend......5 degrees warmer. * Min humidity........55-65 percent. * 24 hr trend......Little change. * 20-foot winds.......Southeast winds up to 5 mph shifting to the southwest 10 to 15 mph in the afternoon. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .TONIGHT... * Sky/weather.........Mostly clear. * Min temperature.....52-57. * 24 hr trend......Little change. * Max humidity........80-90 percent. * 24 hr trend......20 percent drier. * 20-foot winds.......Southeast winds 5 to 10 mph shifting to the north up to 5 mph after midnight. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .SATURDAY... * Sky/weather.........Mostly sunny. * Max temperature.....79-87. * Min humidity........45-55 percent. * 20-foot winds.......West winds 5 to 10 mph. * CWR.................0%. .EXTENDED... .SATURDAY NIGHT...Mostly clear. Northwest winds 5 to 15 mph. Lows in the upper 50s. .SUNDAY...Mostly clear. Southwest winds 10 to 20 mph. Lows in the upper 50s. Highs in the 70s to mid 80s. .LABOR DAY...Mostly clear. West winds 5 to 15 mph. Lows in the upper 50s. Highs in the 70s to lower 80s. .TUESDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the upper 50s. Highs in the 70s to lower 80s. $$ CAZ530-292145- Southern Monterey Bay and Big Sur Coast- 237 AM PDT Fri Aug 29 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....64-69 except Big Sur 75-80. * 24 hr trend......Little change. * Min humidity........70 percent except Big Sur 50 percent. * 24 hr trend......Little change. * 20-foot winds.......West winds 5 to 10 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....55-61. * 24 hr trend......Little change. * Max humidity........90 percent except Big Sur 60 percent. * 24 hr trend......10 percent drier. * 20-foot winds.......West winds 5 to 10 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .SATURDAY... * Sky/weather.........Mostly sunny. * Max temperature.....69-74 except Big Sur 80-85. * Min humidity........60 percent except Big Sur 40 percent. * 20-foot winds.......Northwest winds 5 to 10 mph. * CWR.................0%. .EXTENDED... .SATURDAY NIGHT...Mostly clear. West winds 10 to 20 mph. Lows in the 50s to upper 60s. .SUNDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the 50s to upper 60s. Highs in the 60s to upper 70s. .LABOR DAY...Partly cloudy. West winds 5 to 15 mph. Lows in the 50s to mid 60s. Highs in the upper 60s to mid 70s. .TUESDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the 50s to mid 60s. Highs in the upper 60s to mid 70s. $$ CAZ528-292145- Northern Salinas Valley...Hollister Valley...and Carmel Valley- 237 AM PDT Fri Aug 29 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....76-84. * 24 hr trend......Little change. * Min humidity........45-55 percent. * 24 hr trend......20 percent wetter. * 20-foot winds.......Northwest winds 5 to 10 mph increasing to 15 to 25 mph in the afternoon. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .TONIGHT... * Sky/weather.........Mostly clear then becoming partly cloudy. * Min temperature.....54-59. * 24 hr trend......Little change. * Max humidity........70-80 percent. * 24 hr trend......30 percent drier. * 20-foot winds.......West winds 10 to 20 mph decreasing to 5 to 10 mph after midnight. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .SATURDAY... * Sky/weather.........Mostly sunny. * Max temperature.....83-91. * Min humidity........35-45 percent. * 20-foot winds.......Northwest winds 5 to 10 mph shifting to the west 10 to 20 mph in the afternoon. * CWR.................0%. .EXTENDED... .SATURDAY NIGHT...Mostly clear. West winds 10 to 20 mph. Lows in the mid 50s to lower 60s. .SUNDAY...Mostly clear. West winds 10 to 20 mph. Lows in the mid 50s to lower 60s. Highs in the 80s. .LABOR DAY...Mostly clear. West winds 10 to 20 mph. Lows in the mid 50s to lower 60s. Highs in the upper 70s to mid 80s. .TUESDAY...Mostly clear. West winds 10 to 20 mph. Lows in the mid 50s to lower 60s. Highs in the upper 70s to mid 80s. $$ CAZ516-292145- Southern Salinas Valley...Arroyo Seco...and Lake San Antonio- 237 AM PDT Fri Aug 29 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....87-95. * 24 hr trend......5 degrees warmer. * Min humidity........25-35 percent. * 24 hr trend......Little change. * 20-foot winds.......Northwest winds 5 to 10 mph increasing to 15 to 25 mph in the afternoon. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........None. .TONIGHT... * Sky/weather.........Mostly clear. * Min temperature.....53-58. * 24 hr trend......4 degrees warmer. * Max humidity........60-80 percent. * 24 hr trend......20 percent drier. * 20-foot winds.......Northwest winds 15 to 25 mph decreasing to 5 to 10 mph after midnight. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........None. .SATURDAY... * Sky/weather.........Mostly sunny. * Max temperature.....92-100. * Min humidity........23-33 percent. * 20-foot winds.......Northwest winds 5 to 10 mph increasing to 15 to 25 mph in the afternoon. * CWR.................0%. .EXTENDED... .SATURDAY NIGHT...Clear. Northwest winds 15 to 25 mph. Lows in the mid 50s to lower 60s. .SUNDAY...Mostly clear. Northwest winds 10 to 20 mph. Lows in the mid 50s to lower 60s. Highs in the 90s. .LABOR DAY...Mostly clear. Northwest winds 10 to 20 mph. Lows in the mid 50s to lower 60s. Highs in the 90s. .TUESDAY...Mostly clear. Northwest winds 10 to 20 mph. Lows in the mid 50s to lower 60s. Highs in the 90s. $$ CAZ517-292145- Santa Lucia Mountains and Los Padres National Forest- 237 AM PDT Fri Aug 29 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....85-93. * 24 hr trend......5 degrees cooler. * Min humidity........23-33 percent. * 24 hr trend......5 percent drier. * 20-foot winds....... * Valleys/lwr slopes...North winds 5 to 10 mph. * Ridges/upr slopes....North winds 10 to 20 mph. Gusts up to 30 mph in the afternoon. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .TONIGHT... * Sky/weather.........Mostly clear. * Min temperature.....57-67 except 67-73 above 2000 feet. * 24 hr trend......6 degrees cooler. * Max humidity........45-55 percent except 25-35 percent above 2000 feet. * 24 hr trend......15 percent wetter. * 20-foot winds....... * Valleys/lwr slopes...North winds 5 to 10 mph. * Ridges/upr slopes....North winds 5 to 15 mph with gusts to 20 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .SATURDAY... * Sky/weather.........Sunny. * Max temperature.....89-97. * Min humidity........18-28 percent. * 20-foot winds....... * Valleys/lwr slopes...North winds 10 to 15 mph. * Ridges/upr slopes....North winds 10 to 15 mph with gusts 20 to 30 mph. * CWR.................0%. .EXTENDED... .SATURDAY NIGHT...Clear. Northwest winds 10 to 20 mph. Lows in the 60s to lower 70s. .SUNDAY...Clear. Northwest winds 5 to 15 mph. Lows in the 60s to lower 70s. Highs in the 80s. .LABOR DAY...Clear. Northwest winds 5 to 15 mph. Lows in the 60s to lower 70s. Highs in the 80s. .TUESDAY...Clear. Northwest winds 5 to 15 mph. Lows in the 60s to lower 70s. Highs in the 80s. $$ CAZ518-292145- Mountains of San Benito and Interior Monterey County including Pinnacles National Park- 237 AM PDT Fri Aug 29 2025 .TODAY... * Sky/weather.........Mostly sunny. * Max temperature.....87-95. * 24 hr trend......Little change. * Min humidity........18-28 percent. * 24 hr trend......5 percent drier. * 20-foot winds....... * Valleys/lwr slopes...North winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. * Ridges/upr slopes....Northwest winds 10 to 20 mph. Gusts up to 30 mph in the afternoon. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .TONIGHT... * Sky/weather.........Mostly clear. * Min temperature.....58-68. * 24 hr trend......7 degrees warmer. * Max humidity........40-50 percent except 30-40 percent above 2000 feet. * 24 hr trend......Little change. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 5 to 10 mph. * Ridges/upr slopes....Northwest winds 5 to 15 mph with gusts to 20 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .SATURDAY... * Sky/weather.........Sunny. * Max temperature.....90-98. * Min humidity........15-20 percent. * 20-foot winds....... * Valleys/lwr slopes...North winds 10 to 15 mph. Gusts up to 20 mph in the afternoon. * Ridges/upr slopes....North winds 10 to 15 mph. Gusts up to 20 mph increasing to 30 mph in the afternoon. * CWR.................0%. .EXTENDED... .SATURDAY NIGHT...Clear. Northwest winds 10 to 20 mph. Lows in the 60s to lower 70s. .SUNDAY...Mostly clear. Northwest winds 10 to 20 mph. Lows in the 60s to lower 70s. Highs in the mid 80s to lower 90s. .LABOR DAY...Clear. Northwest winds 5 to 15 mph. Lows in the 60s to lower 70s. Highs in the mid 80s to lower 90s. .TUESDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 60s to lower 70s. Highs in the mid 80s to lower 90s. $$ NOAA`S NWS on the web at www.weather.gov/sanfrancisco