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
632
FNUS56 KMTR 302146
FWFMTR
Fire Weather Planning Forecast for the San Francisco Bay Area and
Central California Coast
National Weather Service San Francisco Bay Area
246 PM PDT Tue Sep 30 2025
.DISCUSSION...A cold front will slowly move through the district
Tuesday night through Wednesday. The passing front will bring a
chance for rain mainly north of Monterey Bay. The highest
probabilities for a wetting rain will be over the North Bay. A
slight warming and drying trend begins on Thursday lasting into
the weekend. Longer range forecasts show an inside slider
promoting offshore flow early next week.
Note : All winds are 20-foot Winds Unless otherwise specified.
Thunderstorms imply strong, gusty and erratic winds.
$$
CAZ505-011000-
Coastal North Bay...Including Point Reyes National Seashore-
246 PM PDT Tue Sep 30 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy. Chance of rain in the evening,
then rain likely after midnight.
* Min temperature.....54-59.
* 24 hr trend......Little change.
* Max humidity........100 percent.
* 24 hr trend......Little change.
* 20-foot winds.......South winds 5 to 10 mph.
* Chance of Thunder...4 percent.
* CWR.................80%.
* Marine layer........None.
.WEDNESDAY...
* Sky/weather.........Mostly cloudy. Rain likely in the morning,
then chance of rain in the afternoon.
* Max temperature.....62-67.
* 24 hr trend......Little change.
* Min humidity........90-100 percent.
* 24 hr trend......20 percent wetter.
* 20-foot winds.......South winds 5 to 10 mph.
* Chance of Thunder...4 percent.
* CWR.................70%.
* Marine layer........None.
.WEDNESDAY NIGHT...
* Sky/weather.........Mostly cloudy. Chance of rain in the evening.
Slight chance of rain after midnight. Patchy fog late in the
evening. Patchy fog after midnight.
* Min temperature.....51-56.
* Max humidity........90-100 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................20%.
.THURSDAY...
* Sky/weather.........Partly sunny. Patchy fog early in the
morning.
* Max temperature.....63-71.
* Min humidity........75-85 percent.
* 20-foot winds.......Northwest winds 5 to 10 mph.
* CWR.................0%.
.EXTENDED...
.THURSDAY NIGHT...Mostly clear. Northwest winds 10 to 20 mph.
Lows in the lower to mid 50s.
.FRIDAY...Mostly clear. Northwest winds 10 to 20 mph. Lows in the
upper 40s to mid 50s. Highs in the 60s.
.SATURDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in
the upper 40s to mid 50s. Highs in the 60s to lower 70s.
.SUNDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in the
lower to mid 50s. Highs in the 60s to lower 70s.
$$
CAZ503-011000-
Sonoma Coastal Range-
246 PM PDT Tue Sep 30 2025
.TONIGHT...
* Sky/weather.........Rain likely.
* Min temperature.....54-59.
* 24 hr trend......Little change.
* Max humidity........90-100 percent.
* 24 hr trend......Little change.
* 20-foot winds.......
* Ridges/upr slopes....Southeast winds 5 to 10 mph.
* Chance of Thunder...3 percent.
* CWR.................80%.
* Marine layer........None.
.WEDNESDAY...
* Sky/weather.........Mostly cloudy. Rain likely in the morning,
then chance of rain in the afternoon.
* Max temperature.....64-70.
* 24 hr trend......Little change.
* Min humidity........70-80 percent.
* 24 hr trend......10 percent wetter.
* 20-foot winds.......
* Ridges/upr slopes....South winds 5 to 10 mph.
* Chance of Thunder...6 percent.
* CWR.................60%.
* Marine layer........None.
.WEDNESDAY NIGHT...
* Sky/weather.........Mostly cloudy then becoming partly cloudy.
Slight chance of rain in the evening.
* Min temperature.....50-55.
* Max humidity........80-100 percent.
* 20-foot winds.......
* Ridges/upr slopes....West winds up to 5 mph shifting to the
northwest after midnight.
* CWR.................10%.
.THURSDAY...
* Sky/weather.........Mostly sunny. Patchy fog early in the
morning.
* Max temperature.....69-77.
* Min humidity........50-60 percent.
* 20-foot winds.......
* Ridges/upr slopes....Northwest winds 5 to 10 mph. Gusts up to 20
mph in the afternoon.
* CWR.................0%.
.EXTENDED...
.THURSDAY NIGHT...Mostly clear. Northwest winds 5 to 15 mph. Lows
in the 40s to upper 50s.
.FRIDAY...Clear. Northwest winds 5 to 15 mph. Lows in the 40s to
upper 50s. Highs in the 70s.
.SATURDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in
the 40s to upper 50s. Highs in the 70s to lower 80s.
.SUNDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in the
40s to upper 50s. Highs in the 70s to lower 80s.
$$
CAZ502-011000-
Marin Coastal Range-
246 PM PDT Tue Sep 30 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy. Chance of rain in the evening,
then rain likely after midnight.
* Min temperature.....55-60.
* 24 hr trend......Little change.
* Max humidity........90-100 percent.
* 24 hr trend......Little change.
* 20-foot winds.......
* Valleys/lwr slopes...South winds 5 to 10 mph.
* Ridges/upr slopes....South winds 5 to 10 mph.
* Chance of Thunder...5 percent.
* CWR.................50%.
* Marine layer........None.
.WEDNESDAY...
* Sky/weather.........Mostly cloudy. Rain likely in the morning,
then chance of rain in the afternoon.
* Max temperature.....66-72 except 60-65 above 2000 feet.
* 24 hr trend......4 degrees cooler.
* Min humidity........75-85 percent except 50-60 percent above 2000
feet.
* 24 hr trend......20 percent wetter.
* 20-foot winds.......
* Valleys/lwr slopes...South winds 5 to 10 mph.
* Ridges/upr slopes....South winds 5 to 10 mph.
* Chance of Thunder...5 percent.
* CWR.................70%.
* Marine layer........None.
.WEDNESDAY NIGHT...
* Sky/weather.........Mostly cloudy. Chance of rain in the evening.
Slight chance of rain after midnight. Patchy fog in the late
evening and overnight.
* Min temperature.....52-57.
* Max humidity........80-100 percent except 50-60 percent above
2000 feet.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 5 to 10 mph.
* Ridges/upr slopes....West winds 5 to 10 mph.
* CWR.................20%.
.THURSDAY...
* Sky/weather.........Mostly sunny. Patchy fog early in the
morning.
* Max temperature.....69-77.
* Min humidity........55-65 percent except 40-50 percent above 2000
feet.
* 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 afternoon.
* CWR.................0%.
.EXTENDED...
.THURSDAY NIGHT...Mostly clear. Northwest winds 10 to 20 mph.
Lows in the 50s to lower 60s.
.FRIDAY...Mostly clear. Northwest winds 10 to 20 mph. Lows in the
50s to lower 60s. Highs in the 60s to upper 70s.
.SATURDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s
to lower 60s. Highs in the 70s.
.SUNDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in the
50s to lower 60s. Highs in the 70s.
$$
CAZ506-011000-
North Bay Interior Valleys-
246 PM PDT Tue Sep 30 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy. Chance of rain in the evening,
then rain likely after midnight.
* Min temperature.....54-59.
* 24 hr trend......Little change.
* Max humidity........100 percent.
* 24 hr trend......Little change.
* 20-foot winds.......South winds 5 to 10 mph.
* Chance of Thunder...4 percent.
* CWR.................70%.
* Marine layer........None.
.WEDNESDAY...
* Sky/weather.........Mostly cloudy. Rain likely in the morning,
then chance of rain in the afternoon.
* Max temperature.....65-73.
* 24 hr trend......Little change.
* Min humidity........85-95 percent.
* 24 hr trend......20 percent wetter.
* 20-foot winds.......South winds 5 to 10 mph.
* Chance of Thunder...5 percent.
* CWR.................60%.
* Marine layer........None.
.WEDNESDAY NIGHT...
* Sky/weather.........Mostly cloudy. Chance of rain in the evening.
Slight chance of rain after midnight. Patchy fog early in the
evening.
* Min temperature.....51-56.
* Max humidity........90-100 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................20%.
.THURSDAY...
* Sky/weather.........Partly sunny. Patchy fog in the morning.
* Max temperature.....70-78.
* Min humidity........55-65 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................0%.
.EXTENDED...
.THURSDAY NIGHT...Mostly clear. West winds 5 to 15 mph. Lows in
the upper 40s to mid 50s.
.FRIDAY...Mostly clear. West winds 5 to 15 mph. Lows in the upper
40s to mid 50s. Highs in the 60s to upper 70s.
.SATURDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 40s
to upper 50s. Highs in the 70s to lower 80s.
.SUNDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in the
40s to upper 50s. Highs in the 70s to lower 80s.
$$
CAZ504-011000-
North Bay Interior Mountains-
246 PM PDT Tue Sep 30 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy. Chance of rain in the evening,
then rain likely after midnight.
* Min temperature.....52-57.
* 24 hr trend......Little change.
* Max humidity........100 percent.
* 24 hr trend......Little change.
* 20-foot winds.......
* Valleys/lwr slopes...South winds 5 to 10 mph.
* Ridges/upr slopes....South winds 5 to 10 mph. Gusts up to 20 mph
in the evening.
* Chance of Thunder...4 percent.
* CWR.................70%.
* Marine layer........None.
.WEDNESDAY...
* Sky/weather.........Mostly cloudy. Rain likely in the morning,
then chance of rain in the afternoon.
* Max temperature.....61-69.
* 24 hr trend......7 degrees cooler.
* Min humidity........80-90 percent except 70-80 percent above 2000
feet.
* 24 hr trend......10 percent wetter.
* 20-foot winds.......
* Valleys/lwr slopes...South winds 5 to 10 mph.
* Ridges/upr slopes....South winds 5 to 10 mph. Gusts up to 20 mph
in the afternoon.
* Chance of Thunder...6 percent.
* CWR.................60%.
* Marine layer........None.
.WEDNESDAY NIGHT...
* Sky/weather.........Mostly cloudy. Chance of rain in the evening.
Slight chance of rain after midnight. Patchy fog early in the
evening. Patchy fog after midnight.
* Min temperature.....51-57.
* Max humidity........80-100 percent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 5 to 10 mph.
* Ridges/upr slopes....West winds 5 to 10 mph.
* CWR.................20%.
.THURSDAY...
* Sky/weather.........Partly sunny. Patchy fog early in the
morning.
* Max temperature.....66-74.
* Min humidity........50-60 percent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 5 to 10 mph.
* Ridges/upr slopes....West winds 5 to 10 mph.
* CWR.................0%.
.EXTENDED...
.THURSDAY NIGHT...Mostly clear. West winds 5 to 15 mph. Lows in
the 40s to upper 50s.
.FRIDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in the
40s to upper 50s. Highs in the upper 60s to mid 70s.
.SATURDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s
to lower 60s. Highs in the 70s.
.SUNDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in the
50s to lower 60s. Highs in the 70s.
$$
CAZ006-011000-
San Francisco-
246 PM PDT Tue Sep 30 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy. Slight chance of rain in the
evening, then chance of rain after midnight.
* Min temperature.....58-63.
* 24 hr trend......Little change.
* Max humidity........90-100 percent.
* 24 hr trend......Little change.
* 20-foot winds.......South winds 10 to 15 mph.
* Chance of Thunder...5 percent.
* CWR.................10%.
* Marine layer........None.
.WEDNESDAY...
* Sky/weather.........Mostly cloudy. Rain likely in the morning,
then chance of rain in the afternoon.
* Max temperature.....65-72.
* 24 hr trend......Little change.
* Min humidity........80-90 percent.
* 24 hr trend......10 percent wetter.
* 20-foot winds.......South winds 10 to 15 mph.
* Chance of Thunder...5 percent.
* CWR.................50%.
* Marine layer........None.
.WEDNESDAY NIGHT...
* Sky/weather.........Mostly cloudy. Chance of rain in the evening,
then slight chance of rain after midnight.
* Min temperature.....56-61.
* Max humidity........90-100 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................10%.
.THURSDAY...
* Sky/weather.........Partly sunny.
* Max temperature.....64-72.
* Min humidity........75-85 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................0%.
.EXTENDED...
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly clear. West winds 10 to 20 mph. Lows in the upper 50s.
.FRIDAY...Mostly clear. West winds 10 to 20 mph. Lows in the
upper 50s. Highs in the 60s to lower 70s.
.SATURDAY...Mostly clear. Southwest winds 10 to 20 mph. Lows in
the upper 50s. Highs in the mid 60s to lower 70s.
.SUNDAY...Mostly clear. Southwest winds 10 to 20 mph. Lows in the
upper 50s. Highs in the mid 60s to lower 70s.
$$
CAZ509-011000-
San Francisco Peninsula Coast-
246 PM PDT Tue Sep 30 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy. Slight chance of rain in the
evening, then chance of rain after midnight.
* Min temperature.....55-60.
* 24 hr trend......Little change.
* Max humidity........90-100 percent.
* 24 hr trend......10 percent drier.
* 20-foot winds.......South winds 5 to 10 mph.
* Chance of Thunder...4 percent.
* CWR.................10%.
* Marine layer........None.
.WEDNESDAY...
* Sky/weather.........Mostly cloudy. Rain likely in the morning,
then chance of rain in the afternoon.
* Max temperature.....65-70.
* 24 hr trend......Little change.
* Min humidity........85-95 percent.
* 24 hr trend......10 percent wetter.
* 20-foot winds.......South winds 5 to 10 mph.
* Chance of Thunder...5 percent.
* CWR.................50%.
* Marine layer........None.
.WEDNESDAY NIGHT...
* Sky/weather.........Mostly cloudy. Chance of rain through the
night. Patchy fog in the late evening and overnight.
* Min temperature.....54-59.
* Max humidity........90-100 percent.
* 20-foot winds.......Southwest winds 5 to 10 mph shifting to the
northwest 5 to 10 mph after midnight.
* CWR.................30%.
.THURSDAY...
* Sky/weather.........Partly sunny. Patchy fog early in the
morning.
* Max temperature.....64-71.
* Min humidity........75-85 percent.
* 20-foot winds.......Northwest winds 5 to 10 mph.
* CWR.................0%.
.EXTENDED...
.THURSDAY NIGHT...Partly cloudy. Northwest winds 10 to 20 mph.
Lows in the mid 50s.
.FRIDAY...Partly cloudy. Northwest winds 10 to 20 mph. Lows in
the 50s. Highs in the 60s to lower 70s.
.SATURDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the
lower to mid 50s. Highs in the mid 60s to lower 70s.
.SUNDAY...Partly cloudy. Southwest winds 5 to 15 mph. Lows in the
lower to mid 50s. Highs in the mid 60s to lower 70s.
$$
CAZ508-011000-
San Francisco Bay Shoreline-
246 PM PDT Tue Sep 30 2025
.TONIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of rain in the evening, then chance of rain after
midnight.
* Min temperature.....57-62.
* 24 hr trend......Little change.
* Max humidity........80-90 percent.
* 24 hr trend......10 percent drier.
* 20-foot winds.......Southwest winds 10 to 15 mph shifting to the
south after midnight.
* Chance of Thunder...4 percent.
* CWR.................10%.
* Marine layer........None.
.WEDNESDAY...
* Sky/weather.........Mostly cloudy. Chance of rain.
* Max temperature.....68-76.
* 24 hr trend......Little change.
* Min humidity........75-85 percent.
* 24 hr trend......10 percent wetter.
* 20-foot winds.......South winds 10 to 15 mph.
* Chance of Thunder...5 percent.
* CWR.................50%.
* Marine layer........None.
.WEDNESDAY NIGHT...
* Sky/weather.........Mostly cloudy. Chance of rain in the evening,
then slight chance of rain after midnight.
* Min temperature.....56-61.
* Max humidity........90-100 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................20%.
.THURSDAY...
* Sky/weather.........Partly sunny.
* Max temperature.....69-77.
* Min humidity........65-75 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................0%.
.EXTENDED...
.THURSDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. West winds 10 to 20 mph. Lows in the 50s.
.FRIDAY...Mostly clear. West winds 10 to 20 mph. Lows in the 50s.
Highs in the mid 60s to lower 70s.
.SATURDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in
the 50s. Highs in the upper 60s to mid 70s.
.SUNDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in the
50s. Highs in the upper 60s to mid 70s.
$$
CAZ510-011000-
East Bay Interior Valleys-
246 PM PDT Tue Sep 30 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy. Slight chance of rain through
the night.
* Min temperature.....58-63.
* 24 hr trend......Little change.
* Max humidity........70-90 percent.
* 24 hr trend......10 percent drier.
* 20-foot winds.......Southwest winds 5 to 10 mph.
* Chance of Thunder...3 percent.
* CWR.................10%.
* Marine layer........None.
.WEDNESDAY...
* Sky/weather.........Mostly cloudy. Chance of rain.
* Max temperature.....68-75.
* 24 hr trend......Little change.
* Min humidity........75-85 percent.
* 24 hr trend......20 percent wetter.
* 20-foot winds.......South winds 5 to 10 mph.
* Chance of Thunder...5 percent.
* CWR.................40%.
* Marine layer........None.
.WEDNESDAY NIGHT...
* Sky/weather.........Mostly cloudy. Chance of rain in the evening,
then slight chance of rain after midnight.
* Min temperature.....59-64.
* Max humidity........80-100 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................20%.
.THURSDAY...
* Sky/weather.........Partly sunny. Slight chance of rain in the
morning. Patchy fog early in the morning.
* Max temperature.....70-78.
* Min humidity........50-60 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................10%.
.EXTENDED...
.THURSDAY NIGHT...Mostly clear. West winds 10 to 20 mph. Lows in
the 50s to lower 60s.
.FRIDAY...Mostly clear. West winds 10 to 20 mph. Lows in the 50s
to lower 60s. Highs in the 70s.
.SATURDAY...Clear. West winds 10 to 20 mph. Lows in the 50s to
lower 60s. Highs in the 70s to lower 80s.
.SUNDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s
to lower 60s. Highs in the mid 70s to lower 80s.
$$
CAZ513-011000-
Santa Clara Valley...including San Jose-
246 PM PDT Tue Sep 30 2025
.TONIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of rain after midnight.
* Min temperature.....54-59.
* 24 hr trend......Little change.
* Max humidity........80-100 percent.
* 24 hr trend......10 percent drier.
* 20-foot winds.......South winds 5 to 10 mph.
* Chance of Thunder...2 percent.
* CWR.................10%.
* Marine layer........None.
.WEDNESDAY...
* Sky/weather.........Partly sunny. Patchy fog in the morning.
Chance of rain through the day.
* Max temperature.....73-78.
* 24 hr trend......Little change.
* Min humidity........65-75 percent.
* 24 hr trend......10 percent wetter.
* 20-foot winds.......South winds 5 to 10 mph.
* Chance of Thunder...5 percent.
* CWR.................20%.
* Marine layer........None.
.WEDNESDAY NIGHT...
* Sky/weather.........Mostly cloudy. Slight chance of rain through
the night. Patchy fog early in the morning.
* Min temperature.....56-61.
* Max humidity........90-100 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................10%.
.THURSDAY...
* Sky/weather.........Mostly cloudy then becoming mostly sunny.
Patchy fog in the morning. Slight chance of rain through the day.
* Max temperature.....72-79.
* Min humidity........50-60 percent.
* 20-foot winds.......Northwest winds 5 to 10 mph.
* CWR.................10%.
.EXTENDED...
.THURSDAY NIGHT...Partly cloudy. Northwest winds 10 to 20 mph.
Lows in the 50s.
.FRIDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the 50s.
Highs in the 70s.
.SATURDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in
the lower to mid 50s. Highs in the 70s to lower 80s.
.SUNDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in the
lower to mid 50s. Highs in the mid 70s to lower 80s.
$$
CAZ512-011000-
Santa Cruz Mountains-
246 PM PDT Tue Sep 30 2025
.TONIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of rain after midnight.
* Min temperature.....54-59.
* 24 hr trend......Little change.
* Max humidity........80-100 percent.
* 24 hr trend......Little change.
* 20-foot winds.......
* Valleys/lwr slopes...South winds 5 to 10 mph.
* Ridges/upr slopes....South winds 5 to 10 mph. Gusts up to 20 mph
in the evening.
* Chance of Thunder...2 percent.
* CWR.................10%.
* Marine layer........None.
.WEDNESDAY...
* Sky/weather.........Partly sunny. Chance of rain.
* Max temperature.....66-74.
* 24 hr trend......Little change.
* Min humidity........75-85 percent.
* 24 hr trend......Little change.
* 20-foot winds.......
* Valleys/lwr slopes...South winds 5 to 10 mph.
* Ridges/upr slopes....South winds 5 to 10 mph. Gusts up to 20 mph
in the afternoon.
* Chance of Thunder...5 percent.
* CWR.................40%.
* Marine layer........None.
.WEDNESDAY NIGHT...
* Sky/weather.........Mostly cloudy. Chance of rain in the evening.
Slight chance of rain after midnight. Patchy fog in the late
evening and overnight.
* Min temperature.....56-61.
* Max humidity........70-90 percent except 60-80 percent above 2000
feet.
* 20-foot winds.......
* Valleys/lwr slopes...West winds up to 5 mph.
* Ridges/upr slopes....West winds up to 5 mph.
* CWR.................30%.
.THURSDAY...
* Sky/weather.........Partly sunny. Patchy fog early in the
morning. Areas of fog early in the morning, then patchy fog late
in the morning. Slight chance of rain through the day.
* Max temperature.....69-77.
* Min humidity........55-65 percent.
* 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.
* CWR.................10%.
.EXTENDED...
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly clear. Northwest winds 5 to 15 mph. Lows in the 50s.
.FRIDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in the
50s. Highs in the 60s to upper 70s.
.SATURDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s
to lower 60s. Highs in the 70s.
.SUNDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in the
50s to lower 60s. Highs in the 70s to lower 80s.
$$
CAZ515-011000-
East Bay Hills-
246 PM PDT Tue Sep 30 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy. Slight chance of rain through
the night.
* Min temperature.....57-63 except 50-60 above 2000 feet.
* 24 hr trend......Little change.
* Max humidity........70-90 percent except 60-70 percent above 2000
feet.
* 24 hr trend......10 percent drier.
* 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 25
mph in the evening.
* Chance of Thunder...3 percent.
* CWR.................10%.
* Marine layer........None.
.WEDNESDAY...
* Sky/weather.........Partly sunny. Chance of rain.
* Max temperature.....66-74.
* 24 hr trend......Little change.
* Min humidity........70-80 percent except 55-65 percent above 2000
feet.
* 24 hr trend......10 percent wetter.
* 20-foot winds.......
* Valleys/lwr slopes...South winds 5 to 10 mph.
* Ridges/upr slopes....South winds 5 to 10 mph. Gusts up to 20 mph
in the morning.
* Chance of Thunder...5 percent.
* CWR.................40%.
* Marine layer........None.
.WEDNESDAY NIGHT...
* Sky/weather.........Mostly cloudy. Chance of rain in the evening,
then slight chance of rain after midnight.
* Min temperature.....57-64 except 51-60 above 2000 feet.
* Max humidity........75-95 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
after midnight.
* CWR.................20%.
.THURSDAY...
* Sky/weather.........Partly sunny. Slight chance of rain in the
morning.
* Max temperature.....67-75.
* Min humidity........55-65 percent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 5 to 10 mph and gusts to around
20 mph.
* Ridges/upr slopes....West winds 5 to 10 mph with gusts 20 to 30
mph.
* CWR.................10%.
.EXTENDED...
.THURSDAY NIGHT...Cooler. Partly cloudy. West winds 5 to 15 mph.
Lows in the 40s to upper 50s.
.FRIDAY...Mostly clear. West winds 10 to 20 mph. Lows in the 40s
to upper 50s. Highs in the upper 60s to mid 70s.
.SATURDAY...Clear. West winds 5 to 15 mph. Lows in the 50s to
lower 60s. Highs in the 70s.
.SUNDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s
to lower 60s. Highs in the 70s to lower 80s.
$$
CAZ514-011000-
Eastern Santa Clara Hills-
246 PM PDT Tue Sep 30 2025
.TONIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
* Min temperature.....49-56.
* 24 hr trend......Little change.
* Max humidity........75-95 percent.
* 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. Gusts up to 25
mph in the evening.
* Chance of Thunder...2 percent.
* CWR.................10%.
* Marine layer........None.
.WEDNESDAY...
* Sky/weather.........Mostly sunny. Slight chance of rain in the
morning, then chance of rain in the afternoon.
* Max temperature.....68-76.
* 24 hr trend......Little change.
* Min humidity........50 percent except 60 percent above 2000 feet.
* 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...5 percent.
* CWR.................20%.
* Marine layer........None.
.WEDNESDAY NIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of rain through the night. Patchy fog after
midnight.
* Min temperature.....52-59.
* Max humidity........75-95 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Southwest winds up to 5 mph in the evening
becoming downvalley 2 to 6 mph.
* Ridges/upr slopes....West winds 5 to 10 mph. Gusts up to 20 mph
in the evening.
* CWR.................10%.
.THURSDAY...
* Sky/weather.........Mostly cloudy then becoming mostly sunny.
Patchy fog early in the morning. Slight chance of rain through
the day.
* Max temperature.....67-75.
* Min humidity........40 percent except 50 percent above 2000 feet.
* 20-foot winds.......
* Valleys/lwr slopes...Upvalley 3 to 7 mph becoming west 5 to 10
mph in the afternoon.
* Ridges/upr slopes....West winds 5 to 10 mph. Gusts up to 20 mph
in the afternoon.
* CWR.................10%.
.EXTENDED...
.THURSDAY NIGHT...Cooler. Partly cloudy. West winds 5 to 15 mph.
Lows in the 40s to mid 50s.
.FRIDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 40s
to mid 50s. Highs in the mid 60s to lower 70s.
.SATURDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 40s
to upper 50s. Highs in the 70s.
.SUNDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in the
40s to upper 50s. Highs in the 70s.
$$
CAZ529-011000-
Northern Monterey Bay-
246 PM PDT Tue Sep 30 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy. Patchy fog.
* Min temperature.....54-59.
* 24 hr trend......Little change.
* Max humidity........90-100 percent.
* 24 hr trend......Little change.
* 20-foot winds.......Southwest winds 5 to 10 mph in the evening
becoming light winds.
* Chance of Thunder...1 percent.
* CWR.................10%.
* Marine layer........None.
.WEDNESDAY...
* Sky/weather.........Partly sunny. Patchy fog in the morning.
Chance of rain through the day.
* Max temperature.....67-72.
* 24 hr trend......Little change.
* Min humidity........80-90 percent.
* 24 hr trend......10 percent wetter.
* 20-foot winds.......East winds up to 5 mph shifting to the
southwest 5 to 10 mph in the afternoon.
* Chance of Thunder...5 percent.
* CWR.................30%.
* Marine layer........None.
.WEDNESDAY NIGHT...
* Sky/weather.........Mostly cloudy. Slight chance of rain through
the night. Patchy fog early in the evening. Areas of fog late in
the evening, then patchy fog after midnight.
* Min temperature.....56-61.
* Max humidity........100 percent.
* 20-foot winds.......Southwest winds up to 5 mph in the evening
becoming light winds.
* CWR.................20%.
.THURSDAY...
* Sky/weather.........Mostly cloudy then becoming mostly sunny.
Patchy fog in the morning.
* Max temperature.....68-76.
* Min humidity........60-70 percent.
* 20-foot winds.......Northwest winds 5 to 10 mph.
* CWR.................10%.
.EXTENDED...
.THURSDAY NIGHT...Partly cloudy. Northwest winds 5 to 15 mph.
Lows in the mid 50s.
.FRIDAY...Partly cloudy. Patchy fog. Northwest winds 5 to 15 mph.
Lows in the lower to mid 50s. Highs in the 60s to mid 70s.
.SATURDAY...Partly cloudy. Patchy fog. Northwest winds 5 to
15 mph. Lows in the lower 50s. Highs in the upper 60s to mid 70s.
.SUNDAY...Partly cloudy. Southwest winds 5 to 15 mph. Lows in the
mid 50s. Highs in the upper 60s to mid 70s.
$$
CAZ530-011000-
Southern Monterey Bay and Big Sur Coast-
246 PM PDT Tue Sep 30 2025
.TONIGHT...
* Sky/weather.........Partly cloudy. Patchy fog after midnight.
* Min temperature.....53-58.
* 24 hr trend......Little change.
* Max humidity........90-100 percent.
* 24 hr trend......10 percent wetter.
* 20-foot winds.......West winds 5 to 10 mph shifting to the east
up to 5 mph after midnight.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........None.
.WEDNESDAY...
* Sky/weather.........Mostly sunny. Slight chance of rain in the
morning, then chance of rain in the afternoon.
* Max temperature.....67-75.
* 24 hr trend......Little change.
* Min humidity........70-80 percent.
* 24 hr trend......10 percent drier.
* 20-foot winds.......Southeast winds up to 5 mph shifting to the
west 5 to 10 mph in the afternoon.
* Chance of Thunder...3 percent.
* CWR.................10%.
* Marine layer........None.
.WEDNESDAY NIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of rain.
* Min temperature.....56-61.
* Max humidity........100 percent except Big Sur 90 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................10%.
.THURSDAY...
* Sky/weather.........Partly sunny.
* Max temperature.....66-73.
* Min humidity........80 percent except Big Sur 60 percent.
* 20-foot winds.......Northwest winds 5 to 10 mph.
* CWR.................0%.
.EXTENDED...
.THURSDAY NIGHT...Cooler. Partly cloudy. Northwest winds 10 to
20 mph. Lows in the 40s to upper 50s.
.FRIDAY...Partly cloudy. Northwest winds 10 to 20 mph. Lows in
the 40s to upper 50s. Highs in the 60s.
.SATURDAY...Partly cloudy. Northwest winds 5 to 15 mph. Lows in
the 40s to upper 50s. Highs in the 60s to lower 70s.
.SUNDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the 40s
to upper 50s. Highs in the 60s to lower 70s.
$$
CAZ528-011000-
Northern Salinas Valley...Hollister Valley...and Carmel Valley-
246 PM PDT Tue Sep 30 2025
.TONIGHT...
* Sky/weather.........Partly cloudy. Patchy fog after midnight.
* Min temperature.....52-57.
* 24 hr trend......Little change.
* Max humidity........90-100 percent.
* 24 hr trend......Little change.
* 20-foot winds.......Northwest winds 10 to 15 mph decreasing to up
to 5 mph after midnight.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........None.
.WEDNESDAY...
* Sky/weather.........Mostly sunny. Patchy fog in the morning.
Slight chance of rain through the day.
* Max temperature.....71-77.
* 24 hr trend......Little change.
* Min humidity........60-70 percent.
* 24 hr trend......Little change.
* 20-foot winds.......Southeast winds up to 5 mph shifting to the
west 10 to 15 mph in the afternoon.
* Chance of Thunder...3 percent.
* CWR.................10%.
* Marine layer........None.
.WEDNESDAY NIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
Patchy fog early in the morning.
* Min temperature.....56-61.
* Max humidity........100 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................10%.
.THURSDAY...
* Sky/weather.........Partly sunny. Patchy fog early in the
morning. 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.......West winds up to 5 mph increasing to 10 to 20
mph in the afternoon.
* CWR.................0%.
.EXTENDED...
.THURSDAY NIGHT...Cooler. Partly cloudy. West winds 10 to 20 mph.
Lows in the lower to mid 50s.
.FRIDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the
upper 40s to mid 50s. Highs in the mid 60s to lower 70s.
.SATURDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the
upper 40s to mid 50s. Highs in the upper 60s to mid 70s.
.SUNDAY...Partly cloudy. Southwest winds 10 to 20 mph. Lows in
the upper 40s to mid 50s. Highs in the 70s.
$$
CAZ516-011000-
Southern Salinas Valley...Arroyo Seco...and Lake San Antonio-
246 PM PDT Tue Sep 30 2025
.TONIGHT...
* Sky/weather.........Mostly clear then becoming partly cloudy.
Patchy fog after midnight.
* Min temperature.....50-55.
* 24 hr trend......Little change.
* Max humidity........100 percent.
* 24 hr trend......Little change.
* 20-foot winds.......Northwest winds 5 to 10 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........None.
.WEDNESDAY...
* Sky/weather.........Mostly sunny. Patchy fog in the morning.
* Max temperature.....75-83.
* 24 hr trend......Little change.
* Min humidity........45-55 percent.
* 24 hr trend......10 percent drier.
* 20-foot winds.......Southeast winds up to 5 mph shifting to the
southwest 10 to 15 mph in the afternoon.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........None.
.WEDNESDAY NIGHT...
* Sky/weather.........Mostly clear then becoming partly cloudy.
Patchy fog early in the morning.
* Min temperature.....52-57.
* Max humidity........100 percent.
* 20-foot winds.......Northwest winds 5 to 10 mph.
* CWR.................0%.
.THURSDAY...
* Sky/weather.........Mostly sunny. Patchy fog early in the
morning.
* Max temperature.....74-82.
* Min humidity........50-60 percent.
* 20-foot winds.......Northwest winds 5 to 10 mph.
* CWR.................0%.
.EXTENDED...
.THURSDAY NIGHT...Cooler. Mostly clear in the evening then
becoming partly cloudy. Northwest winds 15 to 25 mph. Lows in the
mid 40s to lower 50s.
.FRIDAY...Mostly clear. Northwest winds 15 to 25 mph. Lows in the
mid 40s to lower 50s. Highs in the 60s to upper 70s.
.SATURDAY...Mostly clear. Northwest winds 10 to 20 mph. Lows in
the mid 40s to lower 50s. Highs in the mid 70s to lower 80s.
.SUNDAY...Mostly clear. Southwest winds 10 to 20 mph. Lows in the
mid 40s to lower 50s. Highs in the mid 70s to lower 80s.
$$
CAZ517-011000-
Santa Lucia Mountains and Los Padres National Forest-
246 PM PDT Tue Sep 30 2025
.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....50-57.
* 24 hr trend......Little change.
* Max humidity........75-95 percent except 60-70 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 25 mph
in the evening.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........None.
.WEDNESDAY...
* Sky/weather.........Mostly sunny. Slight chance of rain in the
afternoon.
* Max temperature.....72-80.
* 24 hr trend......Little change.
* Min humidity........45-55 percent.
* 24 hr trend......10 percent drier.
* 20-foot winds.......
* Valleys/lwr slopes...Southwest winds 5 to 10 mph.
* Ridges/upr slopes....Southwest winds 5 to 10 mph. Gusts up to 25
mph in the afternoon.
* Chance of Thunder...1 percent.
* CWR.................10%.
* Marine layer........None.
.WEDNESDAY NIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....54-61.
* Max humidity........75-95 percent except 60-70 percent above 2000
feet.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 5 to 10 mph.
* Ridges/upr slopes....Northwest winds 5 to 10 mph. Gusts up to 25
mph in the evening.
* CWR.................0%.
.THURSDAY...
* Sky/weather.........Mostly sunny. Patchy fog early in the
morning.
* Max temperature.....72-80.
* Min humidity........45-55 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 5 to 10 mph. Gusts up to 20
mph in the afternoon.
* Ridges/upr slopes....Northwest winds 5 to 10 mph. Gusts up to 25
mph in the afternoon.
* CWR.................0%.
.EXTENDED...
.THURSDAY NIGHT...Mostly clear. Northwest winds 10 to 20 mph.
Lows in the 40s to upper 50s.
.FRIDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in the
50s to lower 60s. Highs in the upper 60s to mid 70s.
.SATURDAY...Clear. Northwest winds 5 to 15 mph. Lows in the 50s
to lower 60s. Highs in the 70s.
.SUNDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s
to lower 60s. Highs in the 70s to lower 80s.
$$
CAZ518-011000-
Mountains of San Benito and Interior Monterey County including
Pinnacles National Park-
246 PM PDT Tue Sep 30 2025
.TONIGHT...
* Sky/weather.........Partly cloudy. Patchy fog after midnight.
* Min temperature.....48-55.
* 24 hr trend......Little change.
* Max humidity........80-100 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. Gusts up to 25 mph
in the evening.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........None.
.WEDNESDAY...
* Sky/weather.........Mostly sunny. Patchy fog in the morning.
* Max temperature.....71-79.
* 24 hr trend......4 degrees warmer.
* Min humidity........45-55 percent.
* 24 hr trend......20 percent drier.
* 20-foot winds.......
* Valleys/lwr slopes...Southwest winds 5 to 10 mph.
* Ridges/upr slopes....Southwest winds 5 to 10 mph with gusts 20 to
30 mph.
* Chance of Thunder...1 percent.
* CWR.................10%.
* Marine layer........None.
.WEDNESDAY NIGHT...
* Sky/weather.........Partly cloudy. Patchy fog early in the
morning.
* Min temperature.....51-59.
* Max humidity........80-100 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 25 mph
in the evening.
* CWR.................0%.
.THURSDAY...
* Sky/weather.........Mostly sunny. Patchy fog early in the
morning.
* Max temperature.....71-79.
* Min humidity........50-60 percent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 5 to 10 mph. Gusts up to 20 mph
in the afternoon.
* Ridges/upr slopes....West winds 5 to 10 mph.
* CWR.................0%.
.EXTENDED...
.THURSDAY NIGHT...Partly cloudy. Northwest winds 5 to 15 mph.
Lows in the 40s to mid 50s.
.FRIDAY...Mostly clear. Northwest winds 10 to 20 mph. Lows in the
40s to upper 50s. Highs in the mid 60s to lower 70s.
.SATURDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in
the 40s to upper 50s. Highs in the 60s to upper 70s.
.SUNDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in the
40s to upper 50s. Highs in the 70s.
$$
NOAA`S NWS on the web at www.weather.gov/sanfrancisco