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
842
FNUS56 KMTR 302209
FWFMTR
Fire Weather Planning Forecast for the San Francisco Bay Area and
Central California Coast
National Weather Service San Francisco Bay Area
309 PM PDT Sat Aug 30 2025
.DISCUSSION...The Bay Area and north Central Coast remains under
the western side of a strong upper level high pressure ridge located
over the western states. Large scale sinking air, compressional
warming and drying aloft, a strong low level temperature inversion
coupled to diurnal late August solar warming is resulting in hot
and dry conditions over the interior today. It`s cooler along the
immediate coast due to a shallow marine layer and generally light
to locally moderate afternoon sea breezes. Above the shallow marine
layer very low daytime humidities and poor overnight recoveries
are expected to continue just away from the immediate coast. Winds
remain onshore, but breezy afternoon winds will elevate the fire
weather threat in the interior mountains, especially through
favored gaps and passes.
Note : All winds are 20-foot Winds Unless otherwise specified.
Thunderstorms imply strong, gusty and erratic winds.
$$
CAZ505-311015-
Coastal North Bay...Including Point Reyes National Seashore-
309 PM PDT Sat Aug 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....53-58.
* 24 hr trend......Little change.
* Max humidity........70-90 percent.
* 24 hr trend......10 percent drier.
* 20-foot winds.......Northwest winds 10 to 15 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........500 ft asl.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....71-79.
* 24 hr trend......Little change.
* Min humidity........60-70 percent.
* 24 hr trend......10 percent wetter.
* 20-foot winds.......Northwest winds 10 to 20 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........300 ft asl.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear then becoming partly cloudy.
* Min temperature.....51-56.
* Max humidity........80-100 percent.
* 20-foot winds.......Northwest winds 10 to 15 mph.
* CWR.................0%.
.LABOR DAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....69-77.
* Min humidity........60-70 percent.
* 20-foot winds.......Northwest winds 10 to 15 mph.
* CWR.................0%.
.EXTENDED...
.MONDAY NIGHT...Mostly clear. Northwest winds 10 to 20 mph. Lows
in the 50s to lower 60s.
.TUESDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the 50s
to lower 60s. Highs in the mid 60s to lower 70s.
.WEDNESDAY...Mostly cloudy. Patchy fog. West winds 5 to 15 mph.
Lows in the 50s. Highs in the 60s to lower 70s.
.THURSDAY...Mostly cloudy. Patchy fog. West winds 5 to 15 mph.
Lows in the 50s. Highs in the 60s to lower 70s.
$$
CAZ503-311015-
Sonoma Coastal Range-
309 PM PDT Sat Aug 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....58-66.
* 24 hr trend......5 degrees warmer.
* Max humidity........45-55 percent.
* 24 hr trend......10 percent drier.
* 20-foot winds.......
* Ridges/upr slopes....Northwest winds 10 to 15 mph. Gusts up to 20
mph in the evening.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........None.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....87-95.
* 24 hr trend......Little change.
* Min humidity........23-33 percent.
* 24 hr trend......5 percent wetter.
* 20-foot winds.......
* Ridges/upr slopes....Northwest winds 10 to 15 mph. Gusts up to 20
mph in the afternoon.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........None.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....56-63.
* Max humidity........55-75 percent.
* 20-foot winds.......
* Ridges/upr slopes....Northwest winds 10 to 15 mph. Gusts up to 20
mph in the evening.
* CWR.................0%.
.LABOR DAY...
* Sky/weather.........Sunny.
* Max temperature.....87-95.
* Min humidity........23-33 percent.
* 20-foot winds.......
* Ridges/upr slopes....North winds 5 to 10 mph shifting to the
southwest in the afternoon.
* CWR.................0%.
.EXTENDED...
.MONDAY NIGHT...Clear. Northwest winds 5 to 15 mph. Lows in the
50s to upper 60s.
.TUESDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s
to mid 60s. Highs in the 80s.
.WEDNESDAY...Partly cloudy. Southwest winds 5 to 15 mph. Lows in
the 50s to lower 60s. Highs in the upper 70s to mid 80s.
.THURSDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the
50s to lower 60s. Highs in the upper 70s to mid 80s.
$$
CAZ502-311015-
Marin Coastal Range-
309 PM PDT Sat Aug 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....53-58 except 63-68 above 2000 feet.
* 24 hr trend......Little change.
* Max humidity........60-80 percent except 15-30 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 and gusty.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........None.
.SUNDAY...
* Sky/weather.........Sunny.
* Max temperature.....82-90.
* 24 hr trend......Little change.
* Min humidity........35-45 percent except 20 percent above 2000
feet.
* 24 hr trend......10 percent wetter.
* 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 20 mph. Gusts up to 25 mph
in the afternoon.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........None.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....52-57 except 60-65 above 2000 feet.
* Max humidity........70-90 percent except 25-35 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 and gusty.
* CWR.................0%.
.LABOR DAY...
* Sky/weather.........Sunny.
* Max temperature.....81-89.
* Min humidity........35-45 percent except 20 percent above 2000
feet.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 5 to 10 mph.
* Ridges/upr slopes....West winds 5 to 15 mph. Gusts up to 20 mph
in the afternoon.
* CWR.................0%.
.EXTENDED...
.MONDAY NIGHT...Mostly clear. West winds 10 to 20 mph. Lows in
the 50s to mid 60s.
.TUESDAY...Partly cloudy. Southwest winds 5 to 15 mph. Lows in
the 50s to mid 60s. Highs in the 70s to lower 80s.
.WEDNESDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the
50s to lower 60s. Highs in the 70s.
.THURSDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the
50s to lower 60s. Highs in the 70s.
$$
CAZ506-311015-
North Bay Interior Valleys-
309 PM PDT Sat Aug 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....53-60.
* 24 hr trend......Little change.
* Max humidity........55-75 percent.
* 24 hr trend......20 percent drier.
* 20-foot winds.......West winds 5 to 10 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........None.
.SUNDAY...
* Sky/weather.........Sunny.
* Max temperature.....88-96.
* 24 hr trend......Little change.
* Min humidity........25-35 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........None.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....53-58.
* Max humidity........70-90 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................0%.
.LABOR DAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....88-96.
* Min humidity........25-35 percent.
* 20-foot winds.......Southwest winds 5 to 10 mph.
* CWR.................0%.
.EXTENDED...
.MONDAY NIGHT...Clear. Southwest winds 5 to 15 mph. Lows in the
50s to mid 60s.
.TUESDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in the
50s to mid 60s. Highs in the upper 70s to mid 80s.
.WEDNESDAY...Partly cloudy. Southwest winds 5 to 15 mph. Lows in
the 50s. Highs in the upper 70s to mid 80s.
.THURSDAY...Partly cloudy. Areas of fog. Patchy fog. Southwest
winds 5 to 15 mph. Lows in the 50s. Highs in the 70s to mid 80s.
$$
CAZ504-311015-
North Bay Interior Mountains-
309 PM PDT Sat Aug 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....61-69.
* 24 hr trend......Little change.
* Max humidity........33-43 percent.
* 24 hr trend......5 percent drier.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 10 to 15 mph shifting to the
north 5 to 10 mph after midnight.
* Ridges/upr slopes....West winds 5 to 15 mph. Gusts up to 20 mph
in the evening.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........None.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....90-98.
* 24 hr trend......7 degrees warmer.
* Min humidity........10-20 percent.
* 24 hr trend......5 percent drier.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 5 to 10 mph shifting to the
southwest 10 to 15 mph in the afternoon.
* Ridges/upr slopes....Northwest winds 5 to 10 mph shifting to the
southwest 5 to 10 mph and gusts to around 20 mph in the
afternoon.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........None.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....58-68.
* Max humidity........40-50 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 5 to 10 mph.
* Ridges/upr slopes....Northwest winds 5 to 15 mph. Gusts up to 20
mph in the evening.
* CWR.................0%.
.LABOR DAY...
* Sky/weather.........Sunny.
* Max temperature.....92-100.
* Min humidity........10-20 percent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds up to 5 mph shifting to the
southwest 5 to 10 mph in the afternoon.
* Ridges/upr slopes....Northwest winds up to 5 mph shifting to the
southwest 5 to 10 mph in the afternoon.
* CWR.................0%.
.EXTENDED...
.MONDAY NIGHT...Clear. West winds 5 to 15 mph. Lows in the 60s to
lower 70s.
.TUESDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in the
60s to lower 70s. Highs in the mid 80s to lower 90s.
.WEDNESDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in
the 50s to upper 60s. Highs in the 80s to lower 90s.
.THURSDAY...Partly cloudy. Southwest winds 5 to 15 mph. Lows in
the 50s to upper 60s. Highs in the 80s.
$$
CAZ006-311015-
San Francisco-
309 PM PDT Sat Aug 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....56-61.
* 24 hr trend......Little change.
* Max humidity........80-90 percent.
* 24 hr trend......10 percent drier.
* 20-foot winds.......West winds 10 to 20 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........500 ft asl.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....69-77.
* 24 hr trend......Little change.
* Min humidity........55-65 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........300 ft asl.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....55-60.
* Max humidity........90 percent.
* 20-foot winds.......West winds 10 to 20 mph.
* CWR.................0%.
.LABOR DAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....67-75.
* Min humidity........65-75 percent.
* 20-foot winds.......West winds 10 to 20 mph.
* CWR.................0%.
.EXTENDED...
.MONDAY NIGHT...Partly cloudy. West winds 10 to 20 mph. Lows in
the upper 50s.
.TUESDAY...Mostly cloudy. Southwest winds 10 to 20 mph. Lows in
the upper 50s. Highs in the 60s to lower 70s.
.WEDNESDAY...Mostly cloudy. Southwest winds 10 to 20 mph. Lows in
the upper 50s. Highs in the 60s to lower 70s.
.THURSDAY...Mostly cloudy. West winds 10 to 20 mph. Lows in the
upper 50s. Highs in the 60s to lower 70s.
$$
CAZ509-311015-
San Francisco Peninsula Coast-
309 PM PDT Sat Aug 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....56-61.
* 24 hr trend......Little change.
* Max humidity........65-85 percent.
* 24 hr trend......20 percent drier.
* 20-foot winds.......Northwest winds 10 to 15 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........500 ft asl.
.SUNDAY...
* Sky/weather.........Sunny.
* Max temperature.....72-80.
* 24 hr trend......Little change.
* Min humidity........50-60 percent.
* 24 hr trend......10 percent wetter.
* 20-foot winds.......Northwest winds 10 to 20 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........300 ft asl.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear then becoming partly cloudy.
* Min temperature.....52-57.
* Max humidity........80-100 percent.
* 20-foot winds.......Northwest winds 10 to 15 mph.
* CWR.................0%.
.LABOR DAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....68-76.
* Min humidity........55-65 percent.
* 20-foot winds.......Northwest winds 5 to 10 mph increasing to 10
to 20 mph in the afternoon.
* CWR.................0%.
.EXTENDED...
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Northwest winds 10 to 20 mph. Lows in the 50s.
.TUESDAY...Mostly cloudy. Patchy fog. West winds 10 to 20 mph.
Lows in the 50s. Highs in the mid 60s to lower 70s.
.WEDNESDAY...Mostly cloudy. Patchy fog. West winds 5 to 15 mph.
Lows in the 50s. Highs in the mid 60s to lower 70s.
.THURSDAY...Mostly cloudy. Patchy fog. West winds 5 to 15 mph.
Lows in the 50s. Highs in the 60s to lower 70s.
$$
CAZ508-311015-
San Francisco Bay Shoreline-
309 PM PDT Sat Aug 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....57-62.
* 24 hr trend......Little change.
* Max humidity........60-80 percent.
* 24 hr trend......20 percent drier.
* 20-foot winds.......West winds 10 to 15 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........500 ft asl.
.SUNDAY...
* Sky/weather.........Sunny.
* Max temperature.....81-89.
* 24 hr trend......Little change.
* Min humidity........35-45 percent.
* 24 hr trend......Little change.
* 20-foot winds.......West winds 5 to 10 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........300 ft asl.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....55-60.
* Max humidity........80-90 percent.
* 20-foot winds.......West winds 10 to 15 mph.
* CWR.................0%.
.LABOR DAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....78-86.
* Min humidity........40-50 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................0%.
.EXTENDED...
.MONDAY NIGHT...Mostly clear. West winds 10 to 20 mph. Lows in
the mid 50s to lower 60s.
.TUESDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the
50s to lower 60s. Highs in the 70s to lower 80s.
.WEDNESDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the
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.
$$
CAZ510-311015-
East Bay Interior Valleys-
309 PM PDT Sat Aug 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....61-69.
* 24 hr trend......5 degrees warmer.
* Max humidity........45-55 percent.
* 24 hr trend......30 percent drier.
* 20-foot winds.......West winds 10 to 20 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........None.
.SUNDAY...
* Sky/weather.........Sunny.
* Max temperature.....92-100.
* 24 hr trend......Little change.
* Min humidity........15-25 percent.
* 24 hr trend......Little change.
* 20-foot winds.......West winds 10 to 15 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........None.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....59-67.
* Max humidity........55-75 percent.
* 20-foot winds.......Southwest winds 10 to 15 mph.
* CWR.................0%.
.LABOR DAY...
* Sky/weather.........Sunny.
* Max temperature.....91-99.
* Min humidity........18-28 percent.
* 20-foot winds.......West winds 10 to 15 mph.
* CWR.................0%.
.EXTENDED...
.MONDAY NIGHT...Clear. Southwest winds 10 to 20 mph. Lows in the
60s to lower 70s.
.TUESDAY...Mostly clear. Southwest winds 10 to 20 mph. Lows in
the 50s to upper 60s. Highs in the 80s to lower 90s.
.WEDNESDAY...Mostly clear. West winds 10 to 20 mph. Lows in the
50s to mid 60s. Highs in the 80s.
.THURSDAY...Mostly clear. West winds 10 to 20 mph. Lows in the
50s to mid 60s. Highs in the upper 70s to mid 80s.
$$
CAZ513-311015-
Santa Clara Valley...including San Jose-
309 PM PDT Sat Aug 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....60-65.
* 24 hr trend......4 degrees warmer.
* Max humidity........50-70 percent.
* 24 hr trend......20 percent drier.
* 20-foot winds.......Northwest winds 5 to 10 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........None.
.SUNDAY...
* Sky/weather.........Sunny.
* Max temperature.....91-99.
* 24 hr trend......Little change.
* Min humidity........20-30 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........None.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....58-63.
* Max humidity........70-80 percent.
* 20-foot winds.......Northwest winds 5 to 10 mph.
* CWR.................0%.
.LABOR DAY...
* Sky/weather.........Sunny.
* Max temperature.....88-96.
* Min humidity........25-35 percent.
* 20-foot winds.......Northwest winds 5 to 10 mph.
* CWR.................0%.
.EXTENDED...
.MONDAY NIGHT...Mostly clear. Northwest winds 5 to 15 mph. Lows
near 60.
.TUESDAY...Mostly clear. West winds 10 to 20 mph. Lows in the mid
50s to lower 60s. Highs in the 80s to lower 90s.
.WEDNESDAY...Mostly clear. West winds 5 to 15 mph. Lows in the
mid 50s to lower 60s. Highs in the 80s.
.THURSDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the
mid 50s to lower 60s. Highs in the 70s to upper 80s.
$$
CAZ512-311015-
Santa Cruz Mountains-
309 PM PDT Sat Aug 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....60-70.
* 24 hr trend......5 degrees warmer.
* Max humidity........40-50 percent except 15-25 percent above 2000
feet.
* 24 hr trend......40 percent drier.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 5 to 10 mph.
* Ridges/upr slopes....Northwest winds 5 to 10 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........500 ft asl.
.SUNDAY...
* Sky/weather.........Sunny.
* Max temperature.....86-94.
* 24 hr trend......Little change.
* Min humidity........23-33 percent.
* 24 hr trend......Little change.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 5 to 10 mph.
* Ridges/upr slopes....Northwest winds 5 to 15 mph. Gusts up to 20
mph in the afternoon.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........300 ft asl.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....57-67.
* Max humidity........50-70 percent except 15-25 percent above 2000
feet.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 5 to 10 mph.
* Ridges/upr slopes....Northwest winds 5 to 10 mph.
* CWR.................0%.
.LABOR DAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....84-92.
* Min humidity........30-40 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 5 to 10 mph.
* Ridges/upr slopes....Northwest winds 5 to 10 mph.
* CWR.................0%.
.EXTENDED...
.MONDAY NIGHT...Mostly clear. Northwest winds 5 to 15 mph. Lows
in the 50s to upper 60s.
.TUESDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s
to upper 60s. Highs in the mid 70s to lower 80s.
.WEDNESDAY...Mostly clear. West winds 5 to 15 mph. Lows in the
50s to mid 60s. Highs in the mid 70s to lower 80s.
.THURSDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the
50s to mid 60s. Highs in the 70s to lower 80s.
$$
CAZ515-311015-
East Bay Hills-
309 PM PDT Sat Aug 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....62-72.
* 24 hr trend......Little change.
* Max humidity........40-50 percent except 15-20 percent above 2000
feet.
* 24 hr trend......55 percent drier.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 10 to 15 mph and gusty.
* Ridges/upr slopes....West winds 10 to 20 mph with gusts to around
30 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........None.
.SUNDAY...
* Sky/weather.........Sunny.
* Max temperature.....89-97.
* 24 hr trend......Little change.
* Min humidity........20-30 percent except 10-15 percent above 2000
feet.
* 24 hr trend......5 percent drier.
* 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.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........None.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....59-69.
* Max humidity........48-58 percent except 15-20 percent above 2000
feet.
* 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.
* CWR.................0%.
.LABOR DAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....89-97.
* Min humidity........23-33 percent except 15-20 percent above 2000
feet.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 5 to 15 mph with gusts 20 to 30
mph.
* Ridges/upr slopes....West winds 5 to 15 mph with gusts 20 to 30
mph.
* CWR.................0%.
.EXTENDED...
.MONDAY NIGHT...Clear. West winds 10 to 20 mph. Lows in the 60s
to lower 70s.
.TUESDAY...Mostly clear. West winds 10 to 20 mph. Lows in the 60s
to lower 70s. Highs in the 80s.
.WEDNESDAY...Mostly clear. West winds 10 to 20 mph. Lows in the
50s to upper 60s. Highs in the upper 70s to mid 80s.
.THURSDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the
50s to upper 60s. Highs in the upper 70s to mid 80s.
$$
CAZ514-311015-
Eastern Santa Clara Hills-
309 PM PDT Sat Aug 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....63-71.
* 24 hr trend......5 degrees warmer.
* Max humidity........30 percent except 15-20 percent above 2000
feet.
* 24 hr trend......10 percent drier.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 5 to 15 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.
.SUNDAY...
* Sky/weather.........Sunny.
* Max temperature.....90-98.
* 24 hr trend......Little change.
* Min humidity........10-15 percent.
* 24 hr trend......5 percent drier.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 5 to 10 mph increasing to 10
to 15 mph and gusts to around 20 mph in the afternoon.
* Ridges/upr slopes....West winds 5 to 10 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........None.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....60-65 except 65-71 above 2000 feet.
* Max humidity........33-43 percent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 10 to 15 mph shifting to the
northwest 5 to 10 mph after midnight.
* Ridges/upr slopes....West winds 5 to 15 mph. Gusts up to 25 mph
in the evening.
* CWR.................0%.
.LABOR DAY...
* Sky/weather.........Sunny.
* Max temperature.....90-98.
* Min humidity........10-20 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds up to 5 mph shifting to the
southeast 5 to 10 mph in the afternoon.
* Ridges/upr slopes....West winds 5 to 15 mph. Gusts up to 20 mph
in the afternoon.
* CWR.................0%.
.EXTENDED...
.MONDAY NIGHT...Clear. West winds 5 to 15 mph. Lows in the 60s to
lower 70s.
.TUESDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in the
60s to lower 70s. Highs in the mid 80s to lower 90s.
.WEDNESDAY...Mostly clear. West winds 5 to 15 mph. Lows in the
50s to upper 60s. Highs in the 80s to lower 90s.
.THURSDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s
to upper 60s. Highs in the 80s to lower 90s.
$$
CAZ529-311015-
Northern Monterey Bay-
309 PM PDT Sat Aug 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....56-61.
* 24 hr trend......5 degrees warmer.
* Max humidity........50-70 percent except 48-58 percent from 500
to 1000 feet.
* 24 hr trend......20 percent drier.
* 20-foot winds.......Northwest winds 5 to 10 mph shifting to the
north up to 5 mph after midnight.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........500 ft asl.
.SUNDAY...
* Sky/weather.........Sunny.
* Max temperature.....82-90.
* 24 hr trend......Little change.
* Min humidity........30-40 percent except 20-30 percent from 500
to 1000 feet.
* 24 hr trend......10 percent drier.
* 20-foot winds.......West winds 5 to 10 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........300 ft asl.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....55-60.
* Max humidity........70-90 percent except 60-70 percent from 500
to 1000 feet.
* 20-foot winds.......Northwest winds 5 to 10 mph.
* CWR.................0%.
.LABOR DAY...
* Sky/weather.........Sunny.
* Max temperature.....78-86.
* Min humidity........40-50 percent except 30-40 percent from 500
to 1000 feet.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................0%.
.EXTENDED...
.MONDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. South winds 5 to 15 mph. Lows in the upper 50s.
.TUESDAY...Partly cloudy. Patchy fog. Southwest winds 5 to
15 mph. Lows in the mid to upper 50s. Highs in the 70s.
.WEDNESDAY...Partly cloudy. Patchy fog. West winds 5 to 15 mph.
Lows in the mid 50s. Highs in the 70s.
.THURSDAY...Mostly cloudy. Patchy fog. West winds 5 to 15 mph.
Lows in the mid 50s. Highs in the upper 60s to mid 70s.
$$
CAZ530-311015-
Southern Monterey Bay and Big Sur Coast-
309 PM PDT Sat Aug 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....56-61 except Big Sur 62-67.
* 24 hr trend......Little change.
* Max humidity........70 percent except Big Sur 30 percent.
* 24 hr trend......10 percent drier.
* 20-foot winds.......Southwest winds 10 to 15 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........500 ft asl.
.SUNDAY...
* Sky/weather.........Sunny.
* Max temperature.....73-78 except Big Sur 84-89.
* 24 hr trend......5 degrees warmer.
* Min humidity........50 percent except Big Sur 20 percent.
* 24 hr trend......10 percent drier.
* 20-foot winds.......Northwest winds 5 to 10 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........300 ft asl.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....57-63.
* Max humidity........90 percent except Big Sur 40 percent.
* 20-foot winds.......West winds 10 to 15 mph.
* CWR.................0%.
.LABOR DAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....69-74 except Big Sur 77-82.
* Min humidity........60 percent except Big Sur 20 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................0%.
.EXTENDED...
.MONDAY NIGHT...Partly cloudy. West winds 10 to 20 mph. Lows in
the 50s to mid 60s.
.TUESDAY...Mostly cloudy. West winds 5 to 15 mph. Lows in the 50s
to mid 60s. Highs in the mid 60s to lower 70s.
.WEDNESDAY...Mostly cloudy. Northwest winds 5 to 15 mph. Lows in
the 50s to lower 60s. Highs in the mid 60s to lower 70s.
.THURSDAY...Mostly cloudy. Patchy fog. West winds 5 to 15 mph.
Lows in the 50s to lower 60s. Highs in the mid 60s to lower 70s.
$$
CAZ528-311015-
Northern Salinas Valley...Hollister Valley...and Carmel Valley-
309 PM PDT Sat Aug 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....59-64.
* 24 hr trend......7 degrees warmer.
* Max humidity........50-60 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........None.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....86-94.
* 24 hr trend......Little change.
* Min humidity........25-35 percent.
* 24 hr trend......10 percent drier.
* 20-foot winds.......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........None.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....56-61.
* Max humidity........55-75 percent.
* 20-foot winds.......West winds 10 to 20 mph decreasing to 5 to 10
mph after midnight.
* CWR.................0%.
.LABOR DAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....82-90.
* 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...
.MONDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. West winds 10 to 20 mph. Lows in the mid 50s to lower
60s.
.TUESDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the
50s to lower 60s. Highs in the 70s to mid 80s.
.WEDNESDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the
50s. Highs in the mid 70s to lower 80s.
.THURSDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the
50s. Highs in the 70s to lower 80s.
$$
CAZ516-311015-
Southern Salinas Valley...Arroyo Seco...and Lake San Antonio-
309 PM PDT Sat Aug 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....58-63.
* 24 hr trend......7 degrees warmer.
* Max humidity........40-50 percent.
* 24 hr trend......50 percent drier.
* 20-foot winds.......Breezy. Northwest winds 15 to 25 mph
decreasing to 10 to 15 mph after midnight.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........None.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....94-102.
* 24 hr trend......5 degrees warmer.
* Min humidity........15-25 percent.
* 24 hr trend......Little change.
* 20-foot winds.......Northwest winds 10 to 15 mph increasing to 15
to 25 mph in the afternoon.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........None.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....56-61.
* Max humidity........48-58 percent.
* 20-foot winds.......Northwest winds 15 to 25 mph decreasing to 5
to 10 mph after midnight.
* CWR.................0%.
.LABOR DAY...
* Sky/weather.........Sunny.
* Max temperature.....93-101.
* Min humidity........20-30 percent.
* 20-foot winds.......Northwest winds 5 to 10 mph.
* CWR.................0%.
.EXTENDED...
.MONDAY NIGHT...Mostly clear. Northwest winds 10 to 20 mph. Lows
in the mid 50s to lower 60s.
.TUESDAY...Mostly clear. Northwest winds 10 to 20 mph. Lows in
the 50s to lower 60s. Highs in the upper 80s to mid 90s.
.WEDNESDAY...Mostly clear. Northwest winds 10 to 20 mph. Lows in
the 50s. Highs in the upper 80s to mid 90s.
.THURSDAY...Mostly clear. Northwest winds 10 to 20 mph. Lows in
the 50s. Highs in the 80s to mid 90s.
$$
CAZ517-311015-
Santa Lucia Mountains and Los Padres National Forest-
309 PM PDT Sat Aug 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....61-70 except 70-77 above 2000 feet.
* 24 hr trend......5 degrees warmer.
* Max humidity........25-35 percent except 15-20 percent above 2000
feet.
* 24 hr trend......5 percent drier.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 10 to 15 mph.
* Ridges/upr slopes....North winds 10 to 20 mph with gusts to
around 30 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........None.
.SUNDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....92-100.
* 24 hr trend......7 degrees warmer.
* Min humidity........10-20 percent.
* 24 hr trend......Little change.
* 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........None.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....59-69 except 69-76 above 2000 feet.
* Max humidity........25-35 percent.
* 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.
* CWR.................0%.
.LABOR DAY...
* Sky/weather.........Sunny.
* Max temperature.....90-98.
* Min humidity........15-25 percent.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 5 to 10 mph.
* Ridges/upr slopes....North winds 5 to 10 mph. Gusts up to 20 mph
in the afternoon.
* CWR.................0%.
.EXTENDED...
.MONDAY NIGHT...Mostly clear. Northwest winds 5 to 15 mph. Lows
in the 60s to lower 70s.
.TUESDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in the
60s to lower 70s. Highs in the upper 70s to mid 80s.
.WEDNESDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in
the 50s to upper 60s. Highs in the upper 70s to mid 80s.
.THURSDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in
the 50s to upper 60s. Highs in the upper 70s to mid 80s.
$$
CAZ518-311015-
Mountains of San Benito and Interior Monterey County including
Pinnacles National Park-
309 PM PDT Sat Aug 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....62-72.
* 24 hr trend......5 degrees warmer.
* Max humidity........23-33 percent.
* 24 hr trend......10 percent drier.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 10 to 15 mph. Gusts up to 20 mph
in the evening.
* Ridges/upr slopes....North winds 10 to 20 mph with gusts to
around 30 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........None.
.SUNDAY...
* Sky/weather.........Sunny.
* Max temperature.....92-100.
* 24 hr trend......Little change.
* Min humidity........10-15 percent.
* 24 hr trend......5 percent wetter.
* 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 5 to 10 mph shifting to the
northwest 10 to 20 mph with gusts to around 30 mph in the
afternoon.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........None.
.SUNDAY NIGHT...
* Sky/weather.........Mostly clear.
* Min temperature.....61-71.
* Max humidity........30-40 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 10 to 15 mph. Gusts up to 20
mph in the evening.
* Ridges/upr slopes....Northwest winds 10 to 20 mph. Gusts up to 30
mph in the evening.
* CWR.................0%.
.LABOR DAY...
* Sky/weather.........Sunny.
* Max temperature.....92-100.
* Min humidity........10-15 percent.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 5 to 10 mph.
* Ridges/upr slopes....North winds 5 to 10 mph shifting to the west
10 to 15 mph with gusts 20 to 30 mph in the afternoon.
* CWR.................0%.
.EXTENDED...
.MONDAY NIGHT...Mostly clear. West winds 5 to 15 mph. Lows in the
60s to lower 70s.
.TUESDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 60s
to lower 70s. Highs in the 80s.
.WEDNESDAY...Mostly clear. West winds 5 to 15 mph. Lows in the
60s to lower 70s. Highs in the 80s.
.THURSDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 60s
to lower 70s. Highs in the 80s.
$$
NOAA`S NWS on the web at www.weather.gov/sanfrancisco