


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
946 FNUS56 KMTR 242130 FWFMTR Fire Weather Planning Forecast for the San Francisco Bay Area and Central California Coast National Weather Service San Francisco Bay Area 230 PM PDT Sun Aug 24 2025 ...ELEVATED FIRE WEATHER THREAT CONTINUES THROUGH THIS EVENING DUE TO HOT AND DRY CONDITIONS AND AFTERNOON WINDS... .DISCUSSION...Broadly speaking temperatures are a couple degrees cooler and the humidity is slightly higher than yesterday afternoon, though most of the improvement has been across lower elevations. Above 1,500 feet the RH is below 30% with temperatures in the 90s, and onshore gusts are around 15-25 mph, all supporting a moderate fire weather threat. The improving trend should gradually continue through the next few days with excellent humidity recovery below 2,000 feet or so. Fire weather concerns are highest in the thermal belt around 2,000-3,500 feet where higher temperature and lower humidity above the marine layer will persist through the night. Note : All winds are 20-foot Winds Unless otherwise specified. Thunderstorms imply strong, gusty and erratic winds. $$ CAZ505-250930- Coastal North Bay...Including Point Reyes National Seashore- 230 PM PDT Sun Aug 24 2025 .TONIGHT... * Sky/weather.........Partly cloudy. Patchy fog after midnight. * Min temperature.....50-55. * 24 hr trend......Little change. * Max humidity........90-100 percent. * 24 hr trend......Little change. * 20-foot winds.......West winds 5 to 10 mph. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY... * Sky/weather.........Mostly sunny. Patchy fog in the morning. * Max temperature.....62-70. * 24 hr trend......4 degrees warmer. * Min humidity........80-90 percent. * 24 hr trend......Little change. * 20-foot winds.......Southwest winds 5 to 10 mph. * Chance of Thunder...2 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY NIGHT... * Sky/weather.........Partly cloudy. Patchy fog late in the evening. Areas of fog after midnight, then patchy fog early in the morning. * Min temperature.....50-55. * Max humidity........90-100 percent. * 20-foot winds.......Southwest winds 5 to 10 mph. * CWR.................0%. .TUESDAY... * Sky/weather.........Partly sunny. Patchy fog in the morning. * Max temperature.....63-71. * Min humidity........80-90 percent. * 20-foot winds.......Southwest winds 5 to 10 mph. * CWR.................0%. .EXTENDED... .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Patchy fog. Southwest winds 5 to 15 mph. Lows in the 50s. .WEDNESDAY...Partly cloudy. Patchy fog. Southwest winds 5 to 15 mph. Lows in the 50s. Highs in the 60s. .THURSDAY...Mostly cloudy. Patchy fog. West winds 5 to 15 mph. Lows in the 50s. Highs in the 60s to lower 70s. .FRIDAY...Partly cloudy. Northwest winds 5 to 15 mph. Lows in the 50s. Highs in the mid 60s to lower 70s. $$ CAZ503-250930- Sonoma Coastal Range- 230 PM PDT Sun Aug 24 2025 .TONIGHT... * Sky/weather.........Mostly clear then becoming partly cloudy. * Min temperature.....54-60. * 24 hr trend......Little change. * Max humidity........70-90 percent. * 24 hr trend......Little change. * 20-foot winds....... * Ridges/upr slopes....West winds up to 5 mph shifting to the north after midnight. * Chance of Thunder...0 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY... * Sky/weather.........Mostly sunny. * Max temperature.....79-87. * 24 hr trend......4 degrees cooler. * Min humidity........45-55 percent. * 24 hr trend......Little change. * 20-foot winds....... * Ridges/upr slopes....Southeast winds up to 5 mph shifting to the southwest in the afternoon. * Chance of Thunder...3 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY NIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....54-60. * Max humidity........70-90 percent. * 20-foot winds....... * Ridges/upr slopes....Southwest winds up to 5 mph in the evening becoming light winds. * CWR.................0%. .TUESDAY... * Sky/weather.........Mostly sunny. * Max temperature.....77-85. * Min humidity........50-60 percent. * 20-foot winds....... * Ridges/upr slopes....Light winds becoming south 5 to 10 mph in the afternoon. * CWR.................0%. .EXTENDED... .TUESDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Southwest winds up to 10 mph. Lows in the 50s to lower 60s. .WEDNESDAY...Mostly clear. Southwest winds up to 10 mph. Lows in the 50s to lower 60s. Highs in the mid 70s to lower 80s. .THURSDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the mid 70s to lower 80s. .FRIDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in the mid 50s to lower 60s. Highs in the 70s to upper 80s. $$ CAZ502-250930- Marin Coastal Range- 230 PM PDT Sun Aug 24 2025 .TONIGHT... * Sky/weather.........Partly cloudy. Patchy fog after midnight. * Min temperature.....50-55 except 57-62 above 2000 feet. * 24 hr trend......Little change. * Max humidity........80-100 percent except 50-60 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........1200 ft asl. .MONDAY... * 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......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...2 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY NIGHT... * Sky/weather.........Partly cloudy. Patchy fog late in the evening. Areas of fog after midnight. * Min temperature.....51-56 except 57-62 above 2000 feet. * Max humidity........80-100 percent except 60 percent above 2000 feet. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 5 to 10 mph. * Ridges/upr slopes....Southwest winds 5 to 10 mph. * CWR.................0%. .TUESDAY... * Sky/weather.........Partly sunny. Patchy fog early in the morning. * Max temperature.....73-81 except 68-73 above 2000 feet. * Min humidity........60-70 percent. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 5 to 10 mph. * Ridges/upr slopes....Southwest winds 5 to 10 mph. * CWR.................0%. .EXTENDED... .TUESDAY NIGHT...Partly cloudy. Areas of fog. Southwest winds 5 to 15 mph. Lows in the 50s to lower 60s. .WEDNESDAY...Partly cloudy. Areas of fog. Southwest winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the 60s to upper 70s. .THURSDAY...Partly cloudy. Patchy fog. West winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the 60s to upper 70s. .FRIDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the 70s to lower 80s. $$ CAZ506-250930- North Bay Interior Valleys- 230 PM PDT Sun Aug 24 2025 .TONIGHT... * Sky/weather.........Partly cloudy. Areas of fog after midnight. * Min temperature.....51-56. * 24 hr trend......Little change. * Max humidity........90-100 percent. * 24 hr trend......Little change. * 20-foot winds.......Southwest winds 5 to 10 mph. * Chance of Thunder...1 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY... * Sky/weather.........Mostly sunny. Areas of fog in the morning. * Max temperature.....80-88. * 24 hr trend......Little change. * Min humidity........45-55 percent. * 24 hr trend......Little change. * 20-foot winds.......Southwest winds 5 to 10 mph. * Chance of Thunder...2 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY NIGHT... * Sky/weather.........Partly cloudy. Patchy fog in the evening. Areas of fog after midnight. * Min temperature.....52-57. * Max humidity........90-100 percent. * 20-foot winds.......Southwest winds 5 to 10 mph. * CWR.................0%. .TUESDAY... * Sky/weather.........Mostly sunny. Areas of fog early in the morning. Patchy fog late in the morning. * Max temperature.....78-86. * Min humidity........55-65 percent. * 20-foot winds.......Southwest winds 5 to 10 mph. * CWR.................0%. .EXTENDED... .TUESDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Patchy fog. Southwest winds 5 to 15 mph. Lows in the 50s. .WEDNESDAY...Partly cloudy. Areas of fog. Southwest winds 5 to 15 mph. Lows in the 50s. Highs in the mid 70s to lower 80s. .THURSDAY...Partly cloudy. Areas of fog. Southwest winds 5 to 15 mph. Lows in the 50s. Highs in the mid 70s to lower 80s. .FRIDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the 50s. Highs in the upper 70s to mid 80s. $$ CAZ504-250930- North Bay Interior Mountains- 230 PM PDT Sun Aug 24 2025 .TONIGHT... * Sky/weather.........Mostly clear then becoming partly cloudy. Areas of smoke. * Min temperature.....57-67. * 24 hr trend......Little change. * Max humidity........50-70 percent except 45-55 percent above 2000 feet. * 24 hr trend......10 percent wetter. * 20-foot winds....... * Valleys/lwr slopes...West winds 5 to 10 mph. * Ridges/upr slopes....West winds 5 to 10 mph. * Chance of Thunder...2 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY... * Sky/weather.........Mostly sunny. Areas of smoke. * Max temperature.....87-95. * 24 hr trend......6 degrees cooler. * Min humidity........35-45 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...3 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY NIGHT... * Sky/weather.........Mostly clear then becoming partly cloudy. Areas of smoke. * Min temperature.....58-63 except 63-71 above 2000 feet. * Max humidity........65-85 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 5 to 10 mph. * Ridges/upr slopes....West winds 5 to 10 mph. Gusts up to 20 mph in the evening. * CWR.................0%. .TUESDAY... * Sky/weather.........Mostly sunny. Areas of smoke early in the morning. * Max temperature.....82-90. * Min humidity........40-50 percent. * 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. * CWR.................0%. .EXTENDED... .TUESDAY NIGHT...Mostly clear. Southwest winds 5 to 15 mph. Lows in the 50s to mid 60s. .WEDNESDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in the 50s to mid 60s. Highs in the upper 70s to mid 80s. .THURSDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in the 50s to mid 60s. Highs in the upper 70s to mid 80s. .FRIDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s to mid 60s. Highs in the 70s to upper 80s. $$ CAZ006-250930- San Francisco- 230 PM PDT Sun Aug 24 2025 .TONIGHT... * Sky/weather.........Partly cloudy then becoming mostly cloudy. * Min temperature.....53-58. * 24 hr trend......Little change. * Max humidity........90-100 percent. * 24 hr trend......10 percent wetter. * 20-foot winds.......West winds 5 to 10 mph. * Chance of Thunder...2 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY... * Sky/weather.........Mostly sunny. * Max temperature.....62-70. * 24 hr trend......Little change. * Min humidity........75-85 percent. * 24 hr trend......Little change. * 20-foot winds.......West winds 5 to 10 mph. * Chance of Thunder...2 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY NIGHT... * Sky/weather.........Partly cloudy then becoming mostly cloudy. * Min temperature.....54-59. * Max humidity........90-100 percent. * 20-foot winds.......Southwest winds 5 to 10 mph. * CWR.................0%. .TUESDAY... * Sky/weather.........Partly sunny. * Max temperature.....62-70. * Min humidity........75-85 percent. * 20-foot winds.......Southwest winds 5 to 10 mph. * CWR.................0%. .EXTENDED... .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Southwest winds 10 to 20 mph. Lows in the upper 50s. .WEDNESDAY...Partly cloudy. Southwest winds 10 to 20 mph. Lows in the upper 50s. Highs in the 60s to lower 70s. .THURSDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the upper 50s. Highs in the 60s to lower 70s. .FRIDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the upper 50s. Highs in the 60s to lower 70s. $$ CAZ509-250930- San Francisco Peninsula Coast- 230 PM PDT Sun Aug 24 2025 .TONIGHT... * Sky/weather.........Partly cloudy then becoming mostly cloudy. Patchy fog. * Min temperature.....51-56. * 24 hr trend......Little change. * Max humidity........90-100 percent. * 24 hr trend......Little change. * 20-foot winds.......Northwest winds 5 to 10 mph. * Chance of Thunder...1 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY... * Sky/weather.........Mostly sunny. Patchy fog in the morning. * Max temperature.....65-73. * 24 hr trend......Little change. * Min humidity........75-85 percent. * 24 hr trend......Little change. * 20-foot winds.......West winds 5 to 10 mph. * Chance of Thunder...1 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY NIGHT... * Sky/weather.........Partly cloudy then becoming mostly cloudy. Patchy fog early in the evening. Areas of fog early in the morning, then patchy fog early in the morning. * Min temperature.....51-56. * Max humidity........90-100 percent. * 20-foot winds.......West winds 5 to 10 mph. * CWR.................0%. .TUESDAY... * Sky/weather.........Mostly sunny. Areas of fog early in the morning. Patchy fog early in the morning. * Max temperature.....65-73. * Min humidity........75-85 percent. * 20-foot winds.......Southwest winds 5 to 10 mph. * CWR.................0%. .EXTENDED... .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Patchy fog. Southwest winds 5 to 15 mph. Lows in the mid 50s. .WEDNESDAY...Mostly cloudy. Patchy fog. Southwest winds 5 to 15 mph. Lows in the 50s. Highs in the mid 60s to lower 70s. .THURSDAY...Mostly cloudy. Patchy fog. West winds 5 to 15 mph. Lows in the mid 50s. Highs in the mid 60s to lower 70s. .FRIDAY...Partly cloudy. Patchy fog. Northwest winds 5 to 15 mph. Lows in the 50s. Highs in the mid 60s to lower 70s. $$ CAZ508-250930- San Francisco Bay Shoreline- 230 PM PDT Sun Aug 24 2025 .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....54-59. * 24 hr trend......Little change. * Max humidity........90-100 percent. * 24 hr trend......Little change. * 20-foot winds.......West winds 5 to 10 mph. * Chance of Thunder...2 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY... * Sky/weather.........Mostly sunny. * Max temperature.....73-81. * 24 hr trend......4 degrees warmer. * Min humidity........60-70 percent. * 24 hr trend......Little change. * 20-foot winds.......West winds 5 to 10 mph. * Chance of Thunder...2 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY NIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....56-61. * Max humidity........90-100 percent. * 20-foot winds.......West winds 5 to 10 mph. * CWR.................0%. .TUESDAY... * Sky/weather.........Mostly sunny. * Max temperature.....73-81. * Min humidity........60-70 percent. * 20-foot winds.......Southwest winds 5 to 10 mph. * CWR.................0%. .EXTENDED... .TUESDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. West winds 5 to 15 mph. Lows in the mid 50s to lower 60s. .WEDNESDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the mid 50s to lower 60s. Highs in the 70s. .THURSDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the mid 50s to lower 60s. Highs in the 60s to upper 70s. .FRIDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the mid 50s to lower 60s. Highs in the 70s. $$ CAZ510-250930- East Bay Interior Valleys- 230 PM PDT Sun Aug 24 2025 .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....56-64. * 24 hr trend......Little change. * Max humidity........70-90 percent. * 24 hr trend......Little change. * 20-foot winds.......West winds 10 to 20 mph. * Chance of Thunder...3 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY... * Sky/weather.........Mostly sunny. * Max temperature.....84-92. * 24 hr trend......Little change. * Min humidity........35-45 percent. * 24 hr trend......10 percent drier. * 20-foot winds.......West winds 10 to 15 mph. * Chance of Thunder...3 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY NIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....57-65. * Max humidity........70-90 percent. * 20-foot winds.......Southwest winds 10 to 15 mph. * CWR.................0%. .TUESDAY... * Sky/weather.........Mostly sunny. Slight chance of drizzle in the morning. * Max temperature.....81-89. * Min humidity........45-55 percent. * 20-foot winds.......West winds 10 to 15 mph. * CWR.................0%. .EXTENDED... .TUESDAY NIGHT...Mostly clear. West winds 10 to 20 mph. Lows in the 50s to upper 60s. .WEDNESDAY...Mostly clear. West winds 10 to 20 mph. Lows in the 50s to mid 60s. Highs in the upper 70s to mid 80s. .THURSDAY...Mostly clear. West winds 10 to 20 mph. Lows in the 50s to mid 60s. Highs in the upper 70s to mid 80s. .FRIDAY...Mostly clear. Southwest winds 10 to 20 mph. Lows in the 50s to mid 60s. Highs in the 80s. $$ CAZ513-250930- Santa Clara Valley...including San Jose- 230 PM PDT Sun Aug 24 2025 .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....55-60. * 24 hr trend......Little change. * Max humidity........90 percent. * 24 hr trend......Little change. * 20-foot winds.......Northwest winds 5 to 10 mph. * Chance of Thunder...2 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY... * Sky/weather.........Mostly sunny. * Max temperature.....83-91. * 24 hr trend......Little change. * Min humidity........40-50 percent. * 24 hr trend......10 percent drier. * 20-foot winds.......Northwest winds 5 to 10 mph. * Chance of Thunder...3 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY NIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....56-61. * Max humidity........80-90 percent. * 20-foot winds.......Southwest winds 5 to 10 mph. * CWR.................0%. .TUESDAY... * Sky/weather.........Mostly sunny. * Max temperature.....82-89. * Min humidity........40-50 percent. * 20-foot winds.......Southwest winds 5 to 10 mph. * CWR.................0%. .EXTENDED... .TUESDAY NIGHT...Mostly clear. West winds 5 to 15 mph. Lows in the mid 50s to lower 60s. .WEDNESDAY...Mostly clear. West winds 5 to 15 mph. Lows in the mid 50s to lower 60s. Highs in the 70s to upper 80s. .THURSDAY...Mostly clear. West winds 5 to 15 mph. Lows in the mid to upper 50s. Highs in the 80s. .FRIDAY...Mostly clear. West winds 5 to 15 mph. Lows in the mid to upper 50s. Highs in the 80s. $$ CAZ512-250930- Santa Cruz Mountains- 230 PM PDT Sun Aug 24 2025 .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....53-63. * 24 hr trend......Little change. * Max humidity........63-83 percent except 50-60 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. Gusts up to 20 mph in the evening. * Chance of Thunder...1 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY... * Sky/weather.........Mostly sunny. Patchy fog in the morning. * Max temperature.....77-85. * 24 hr trend......6 degrees cooler. * Min humidity........45-55 percent except 35-45 percent above 2000 feet. * 24 hr trend......Little change. * 20-foot winds....... * Valleys/lwr slopes...Upvalley 3 to 7 mph becoming west up to 5 mph in the afternoon. * Ridges/upr slopes....Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. * Chance of Thunder...2 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY NIGHT... * Sky/weather.........Partly cloudy. Patchy fog late in the evening. Areas of fog early in the morning, then patchy fog early in the morning. * Min temperature.....54-64. * Max humidity........65-85 percent except 53-63 percent above 2000 feet. * 20-foot winds....... * Valleys/lwr slopes...West winds up to 5 mph in the evening becoming downvalley 2 to 6 mph. * Ridges/upr slopes....Southwest winds 5 to 10 mph. Gusts up to 20 mph in the evening. * CWR.................0%. .TUESDAY... * Sky/weather.........Mostly sunny. Areas of fog early in the morning. Patchy fog early in the morning, then areas of fog early in the morning. * Max temperature.....76-84. * Min humidity........50-60 percent. * 20-foot winds....... * Valleys/lwr slopes...Upvalley 3 to 7 mph becoming southwest up to 5 mph in the afternoon. * Ridges/upr slopes....Southwest winds 5 to 10 mph. * CWR.................0%. .EXTENDED... .TUESDAY NIGHT...Mostly clear. Southwest winds 5 to 15 mph. Lows in the 50s to mid 60s. .WEDNESDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in the 50s to mid 60s. Highs in the 70s to lower 80s. .THURSDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the 70s to lower 80s. .FRIDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in the 50s to mid 60s. Highs in the mid 70s to lower 80s. $$ CAZ515-250930- East Bay Hills- 230 PM PDT Sun Aug 24 2025 .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....57-67 except 63-71 above 2000 feet. * 24 hr trend......Little change. * Max humidity........60-80 percent except 38-48 percent above 2000 feet. * 24 hr trend......Little change. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 10 to 15 mph and gusty. * Ridges/upr slopes....Southwest winds 10 to 15 mph with gusts to around 30 mph. * Chance of Thunder...3 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY... * Sky/weather.........Mostly sunny. * Max temperature.....77-85 except 84-92 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 15 mph with gusts 20 to 30 mph. * Ridges/upr slopes....Southwest winds 10 to 15 mph. Gusts up to 30 mph decreasing to 20 mph in the afternoon. * Chance of Thunder...3 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY NIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....57-67. * Max humidity........60-80 percent except 43-53 percent above 2000 feet. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 5 to 10 mph with gusts to 20 mph. * Ridges/upr slopes....Southwest winds 5 to 10 mph with gusts to 20 mph. * CWR.................0%. .TUESDAY... * Sky/weather.........Mostly sunny. Slight chance of drizzle in the morning. * Max temperature.....75-83 except 81-89 above 2000 feet. * Min humidity........55-65 percent except 30-40 percent above 2000 feet. * 20-foot winds....... * Valleys/lwr slopes...West winds 5 to 10 mph with gusts 20 to 30 mph. * Ridges/upr slopes....West winds 5 to 10 mph with gusts 20 to 30 mph. * CWR.................0%. .EXTENDED... .TUESDAY NIGHT...Mostly clear. West winds 10 to 20 mph. Lows in the 50s to upper 60s. .WEDNESDAY...Mostly clear. West winds 10 to 20 mph. Lows in the 50s to mid 60s. Highs in the 70s to mid 80s. .THURSDAY...Mostly clear. West winds 10 to 20 mph. Lows in the 50s to mid 60s. Highs in the 70s to mid 80s. .FRIDAY...Mostly clear. West winds 10 to 20 mph. Lows in the 50s to mid 60s. Highs in the upper 70s to mid 80s. $$ CAZ514-250930- Eastern Santa Clara Hills- 230 PM PDT Sun Aug 24 2025 .TONIGHT... * Sky/weather.........Mostly clear then becoming partly cloudy. * Min temperature.....58-63 except 63-70 above 2000 feet. * 24 hr trend......Little change. * Max humidity........50 percent except 40-45 percent above 2000 feet. * 24 hr trend......Little change. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 5 to 10 mph in the evening becoming downvalley 2 to 6 mph. * Ridges/upr slopes....Southwest winds 5 to 10 mph. * Chance of Thunder...2 percent. * CWR.................0%. * Marine layer........None. .MONDAY... * Sky/weather.........Mostly sunny. * Max temperature.....85-93. * 24 hr trend......Little change. * Min humidity........20 percent except 30 percent above 2000 feet. * 24 hr trend......10 percent wetter. * 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...4 percent. * CWR.................0%. * Marine layer........None. .MONDAY NIGHT... * Sky/weather.........Mostly clear then becoming partly cloudy. * Min temperature.....58-63 except 64-69 above 2000 feet. * Max humidity........60 percent except 40-50 percent above 2000 feet. * 20-foot winds....... * Valleys/lwr slopes...West winds 5 to 10 mph in the evening becoming downvalley 2 to 6 mph. * Ridges/upr slopes....Southwest winds 5 to 10 mph with gusts to 20 mph. * CWR.................0%. .TUESDAY... * Sky/weather.........Mostly sunny. * Max temperature.....83-91. * Min humidity........30-40 percent. * 20-foot winds....... * Valleys/lwr slopes...Upvalley 3 to 7 mph becoming southwest 5 to 10 mph in the afternoon. * Ridges/upr slopes....Southwest winds 5 to 10 mph and gusts to around 20 mph. * CWR.................0%. .EXTENDED... .TUESDAY NIGHT...Mostly clear. Southwest winds 5 to 15 mph. Lows in the 50s to upper 60s. .WEDNESDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in the 50s to upper 60s. Highs in the 80s. .THURSDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in the 50s to mid 60s. Highs in the 80s. .FRIDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s to mid 60s. Highs in the 80s. $$ CAZ529-250930- Northern Monterey Bay- 230 PM PDT Sun Aug 24 2025 .TONIGHT... * Sky/weather.........Partly cloudy then becoming mostly cloudy. Patchy fog after midnight. * Min temperature.....53-58. * 24 hr trend......Little change. * Max humidity........90-100 percent. * 24 hr trend......Little change. * 20-foot winds.......South winds 5 to 10 mph. * Chance of Thunder...1 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY... * Sky/weather.........Mostly sunny. Areas of fog in the morning. * Max temperature.....69-77. * 24 hr trend......Little change. * Min humidity........65-75 percent. * 24 hr trend......10 percent drier. * 20-foot winds.......Southwest winds 5 to 10 mph. * Chance of Thunder...1 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY NIGHT... * Sky/weather.........Partly cloudy then becoming mostly cloudy. Patchy fog late in the evening. Areas of fog after midnight. * Min temperature.....52-57. * Max humidity........100 percent. * 20-foot winds.......Southwest winds 5 to 10 mph in the evening becoming light winds. * CWR.................0%. .TUESDAY... * Sky/weather.........Mostly cloudy then becoming mostly sunny. Areas of fog early in the morning, then patchy fog late in the morning. * Max temperature.....68-76. * Min humidity........65-75 percent. * 20-foot winds.......Light winds becoming southwest 5 to 10 mph in the afternoon. * CWR.................0%. .EXTENDED... .TUESDAY NIGHT...Mostly clear in the evening then becoming mostly cloudy. Patchy fog. Southwest winds 5 to 15 mph. Lows in the mid 50s. .WEDNESDAY...Partly cloudy. Areas of fog. Patchy fog. Southwest winds 5 to 15 mph. Lows in the mid 50s. Highs in the upper 60s to mid 70s. .THURSDAY...Partly cloudy. Patchy fog. West winds 5 to 15 mph. Lows in the mid 50s. Highs in the upper 60s to mid 70s. .FRIDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the mid 50s. Highs in the 70s. $$ CAZ530-250930- Southern Monterey Bay and Big Sur Coast- 230 PM PDT Sun Aug 24 2025 .TONIGHT... * Sky/weather.........Partly cloudy then becoming mostly cloudy. * Min temperature.....53-58. * 24 hr trend......Little change. * Max humidity........100 percent except Big Sur 90 percent. * 24 hr trend......Little change. * 20-foot winds.......West winds 5 to 10 mph. * Chance of Thunder...1 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY... * Sky/weather.........Mostly sunny. Patchy fog in the morning. * Max temperature.....65-73. * 24 hr trend......Little change. * Min humidity........80 percent except Big Sur 60 percent. * 24 hr trend......Little change. * 20-foot winds.......West winds 5 to 10 mph. * Chance of Thunder...1 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY NIGHT... * Sky/weather.........Partly cloudy then becoming mostly cloudy. Patchy fog late in the evening. * Min temperature.....52-57. * Max humidity........100 percent except Big Sur 90 percent. * 20-foot winds.......West winds 5 to 10 mph. * CWR.................0%. .TUESDAY... * Sky/weather.........Mostly sunny. Patchy fog early in the morning. Areas of dense fog early in the afternoon. * Max temperature.....63-68 except Big Sur 69-74. * Min humidity........80 percent except Big Sur 60 percent. * 20-foot winds.......Southwest winds 5 to 10 mph. * CWR.................0%. .EXTENDED... .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Southwest winds 5 to 15 mph. Lows in the 50s to lower 60s. .WEDNESDAY...Partly cloudy. Patchy fog. West winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the 60s to lower 70s. .THURSDAY...Partly cloudy. Patchy fog. Northwest winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the 60s to lower 70s. .FRIDAY...Partly cloudy. Northwest winds 5 to 15 mph. Lows in the 50s to lower 60s. Highs in the mid 60s to lower 70s. $$ CAZ528-250930- Northern Salinas Valley...Hollister Valley...and Carmel Valley- 230 PM PDT Sun Aug 24 2025 .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 decreasing to 5 to 10 mph after midnight. * Chance of Thunder...2 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY... * Sky/weather.........Mostly sunny. Patchy fog in the morning. * Max temperature.....74-82. * 24 hr trend......12 degrees warmer. * Min humidity........55-65 percent. * 24 hr trend......Little change. * 20-foot winds.......West winds up to 5 mph increasing to 10 to 20 mph in the afternoon. * Chance of Thunder...3 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY NIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....52-57. * Max humidity........90-100 percent. * 20-foot winds.......West winds 10 to 15 mph decreasing to up to 5 mph after midnight. * CWR.................0%. .TUESDAY... * Sky/weather.........Partly sunny then becoming sunny. Patchy fog early in the morning. * Max temperature.....73-81. * Min humidity........55-65 percent. * 20-foot winds.......Southwest winds up to 5 mph increasing to west 10 to 15 mph in the afternoon. * CWR.................0%. .EXTENDED... .TUESDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. West winds 10 to 20 mph. Lows in the mid 50s. .WEDNESDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the mid 50s. Highs in the mid 70s to lower 80s. .THURSDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the mid 50s. Highs in the 70s to lower 80s. .FRIDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the 50s. Highs in the mid 70s to lower 80s. $$ CAZ516-250930- Southern Salinas Valley...Arroyo Seco...and Lake San Antonio- 230 PM PDT Sun Aug 24 2025 .TONIGHT... * Sky/weather.........Partly cloudy. Patchy fog after midnight. * Min temperature.....53-58. * 24 hr trend......Little change. * Max humidity........80-100 percent. * 24 hr trend......10 percent wetter. * 20-foot winds.......Northwest winds 10 to 15 mph decreasing to up to 5 mph after midnight. * Chance of Thunder...2 percent. * CWR.................0%. * Marine layer........None. .MONDAY... * Sky/weather.........Mostly sunny. Patchy fog in the morning. * Max temperature.....87-95. * 24 hr trend......Little change. * Min humidity........30-40 percent. * 24 hr trend......Little change. * 20-foot winds.......Northwest winds up to 5 mph increasing to west 10 to 20 mph in the afternoon. * Chance of Thunder...3 percent. * CWR.................0%. * Marine layer........None. .MONDAY NIGHT... * Sky/weather.........Mostly clear then becoming partly cloudy. Patchy fog after midnight. * Min temperature.....52-57. * Max humidity........80-100 percent. * 20-foot winds.......West winds 10 to 15 mph decreasing to up to 5 mph after midnight. * CWR.................0%. .TUESDAY... * Sky/weather.........Mostly sunny. Patchy fog early in the morning. * Max temperature.....85-93. * Min humidity........30-40 percent. * 20-foot winds.......South winds 5 to 10 mph. * CWR.................0%. .EXTENDED... .TUESDAY NIGHT...Mostly clear. West winds 10 to 20 mph. Lows in the lower to mid 50s. .WEDNESDAY...Mostly clear. Patchy fog. Southwest winds 10 to 20 mph. Lows in the upper 40s to mid 50s. Highs in the mid 80s to lower 90s. .THURSDAY...Mostly clear. Patchy fog. West winds 10 to 20 mph. Lows in the upper 40s to mid 50s. Highs in the mid 80s to lower 90s. .FRIDAY...Mostly clear. Northwest winds 10 to 20 mph. Lows in the 40s to upper 50s. Highs in the mid 80s to lower 90s. $$ CAZ517-250930- Santa Lucia Mountains and Los Padres National Forest- 230 PM PDT Sun Aug 24 2025 .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....55-65 except 65-71 above 2000 feet. * 24 hr trend......Little change. * Max humidity........55-75 percent except 38-48 percent above 2000 feet. * 24 hr trend......10 percent wetter. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 5 to 10 mph shifting to the southeast up to 5 mph after midnight. * Ridges/upr slopes....Northwest winds 5 to 10 mph. Gusts up to 25 mph in the evening. * Chance of Thunder...1 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY... * Sky/weather.........Mostly sunny. * Max temperature.....83-91. * 24 hr trend......6 degrees cooler. * Min humidity........30-40 percent. * 24 hr trend......Little change. * 20-foot winds....... * Valleys/lwr slopes...Southeast winds 5 to 10 mph. * Ridges/upr slopes....North winds up to 5 mph shifting to the southwest 5 to 10 mph with gusts 20 to 30 mph in the afternoon. * Chance of Thunder...1 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY NIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....54-64 except 64-69 above 2000 feet. * Max humidity........55-75 percent except 38-48 percent above 2000 feet. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 5 to 10 mph in the evening becoming downvalley 2 to 6 mph. * Ridges/upr slopes....West winds 5 to 10 mph. Gusts up to 25 mph in the evening. * CWR.................0%. .TUESDAY... * Sky/weather.........Mostly sunny. * Max temperature.....81-89. * Min humidity........30-40 percent. * 20-foot winds....... * Valleys/lwr slopes...Upvalley 3 to 7 mph becoming southwest 5 to 10 mph in the afternoon. * Ridges/upr slopes....Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. * CWR.................0%. .EXTENDED... .TUESDAY NIGHT...Mostly clear. West winds 5 to 15 mph. Lows in the 50s to mid 60s. .WEDNESDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s to mid 60s. Highs in the 70s to mid 80s. .THURSDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in the 50s to mid 60s. Highs in the 70s to mid 80s. .FRIDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in the 50s to mid 60s. Highs in the upper 70s to mid 80s. $$ CAZ518-250930- Mountains of San Benito and Interior Monterey County including Pinnacles National Park- 230 PM PDT Sun Aug 24 2025 .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....59-69. * 24 hr trend......Little change. * Max humidity........53-63 percent except 40-50 percent above 2000 feet. * 24 hr trend......10 percent wetter. * 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...3 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY... * Sky/weather.........Mostly sunny. Slight chance of drizzle in the afternoon. * Max temperature.....88-96. * 24 hr trend......Little change. * 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 30 mph in the afternoon. * Chance of Thunder...5 percent. * CWR.................0%. * Marine layer........1200 ft asl. .MONDAY NIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....58-68. * Max humidity........58-78 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 5 to 10 mph. Gusts up to 20 mph in the evening. * Ridges/upr slopes....West winds 5 to 10 mph. Gusts up to 30 mph in the evening. * CWR.................0%. .TUESDAY... * Sky/weather.........Mostly sunny. Slight chance of drizzle in the afternoon. * Max temperature.....86-94. * Min humidity........15-20 percent except 20-30 percent above 2000 feet. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 5 to 10 mph. * Ridges/upr slopes....Southwest winds 5 to 10 mph. Gusts up to 25 mph in the afternoon. * CWR.................10%. .EXTENDED... .TUESDAY NIGHT...Mostly clear. West winds 5 to 15 mph. Lows in the 50s to upper 60s. .WEDNESDAY...Clear. Southwest winds 5 to 15 mph. Lows in the 50s to upper 60s. Highs in the 70s to upper 80s. .THURSDAY...Clear. West winds 5 to 15 mph. Lows in the 50s to upper 60s. Highs in the upper 70s to mid 80s. .FRIDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s to upper 60s. Highs in the 70s to upper 80s. $$ NOAA`S NWS on the web at www.weather.gov/sanfrancisco