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
972
FNUS56 KMTR 212137
FWFMTR
Fire Weather Planning Forecast for the San Francisco Bay Area and
Central California Coast
National Weather Service San Francisco Bay Area
237 PM PDT Mon Jul 21 2025
.DISCUSSION...Gusty onshore winds will linger through Monday
evening, especially inland gaps and passes. Winds will ease
Monday night as the marine layer deepens and moves inland.
Excellent humidity recovery is expected for lower elevations and
moderate for higher terrain. Nightly intrusion of the marine
layer and cooler temperatures will be the main weather pattern
through the week.
Note : All winds are 20-foot Winds Unless otherwise specified.
Thunderstorms imply strong, gusty and erratic winds.
$$
CAZ505-220945-
Coastal North Bay...Including Point Reyes National Seashore-
237 PM PDT Mon Jul 21 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy. Slight chance of drizzle after
midnight.
* Min temperature.....49-54.
* 24 hr trend......Little change.
* Max humidity........100 percent.
* 24 hr trend......Little change.
* 20-foot winds.......West winds 10 to 15 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........2500 ft asl.
.TUESDAY...
* Sky/weather.........Partly sunny. Chance of drizzle in the
morning.
* Max temperature.....58-66.
* 24 hr trend......Little change.
* Min humidity........75-85 percent.
* 24 hr trend......Little change.
* 20-foot winds.......West winds 5 to 10 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........3000 ft asl.
.TUESDAY NIGHT...
* Sky/weather.........Mostly cloudy. Slight chance of drizzle in
the evening. Patchy fog early in the morning.
* Min temperature.....49-54.
* Max humidity........90-100 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................0%.
.WEDNESDAY...
* Sky/weather.........Partly sunny. Patchy fog in the morning.
* Max temperature.....59-67.
* Min humidity........85-95 percent.
* 20-foot winds.......Southwest winds 5 to 10 mph.
* CWR.................0%.
.EXTENDED...
.WEDNESDAY NIGHT...Mostly cloudy. West winds 5 to 15 mph. Lows in
the lower to mid 50s.
.THURSDAY...Mostly cloudy. Patchy fog. West winds 5 to 15 mph.
Lows in the lower to mid 50s. Highs in the upper 50s to mid 60s.
.FRIDAY...Mostly cloudy. Slight chance of drizzle. West winds
5 to 15 mph. Lows in the lower to mid 50s. Highs in the upper 50s
to mid 60s.
.SATURDAY...Mostly cloudy. West winds 5 to 15 mph. Lows in the
lower to mid 50s. Highs in the upper 50s to mid 60s.
$$
CAZ503-220945-
Sonoma Coastal Range-
237 PM PDT Mon Jul 21 2025
.TONIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of drizzle after midnight.
* Min temperature.....48-53.
* 24 hr trend......Little change.
* Max humidity........90-100 percent.
* 24 hr trend......20 percent wetter.
* 20-foot winds.......
* Ridges/upr slopes....Northwest winds 5 to 10 mph. Gusts up to 20
mph in the evening.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........2500 ft asl.
.TUESDAY...
* Sky/weather.........Mostly sunny. Patchy fog in the morning.
Slight chance of drizzle in the morning.
* Max temperature.....66-74.
* 24 hr trend......4 degrees cooler.
* Min humidity........65-75 percent.
* 24 hr trend......20 percent wetter.
* 20-foot winds.......
* Ridges/upr slopes....West winds 5 to 10 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........3000 ft asl.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of drizzle through the night. Patchy fog early in
the morning.
* Min temperature.....49-54.
* Max humidity........90-100 percent.
* 20-foot winds.......
* Ridges/upr slopes....West winds 5 to 10 mph. Gusts up to 20 mph
in the evening.
* CWR.................0%.
.WEDNESDAY...
* Sky/weather.........Partly sunny. Patchy fog early in the
morning.
* Max temperature.....69-77.
* Min humidity........60-70 percent.
* 20-foot winds.......
* Ridges/upr slopes....Light winds becoming south 5 to 10 mph in
the afternoon.
* CWR.................0%.
.EXTENDED...
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
mostly cloudy. West winds 5 to 15 mph. Lows in the 40s to upper
50s.
.THURSDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the
40s to upper 50s. Highs in the upper 60s to mid 70s.
.FRIDAY...Mostly clear. West winds 5 to 15 mph. Lows in the upper
40s to mid 50s. Highs in the upper 60s to mid 70s.
.SATURDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the
lower to mid 50s. Highs in the upper 60s to mid 70s.
$$
CAZ502-220945-
Marin Coastal Range-
237 PM PDT Mon Jul 21 2025
.TONIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
* Min temperature.....50-55.
* 24 hr trend......Little change.
* Max humidity........80-100 percent except 70-80 percent above
2000 feet.
* 24 hr trend......Little change.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 10 to 15 mph.
* Ridges/upr slopes....West winds 10 to 15 mph and gusty.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........2500 ft asl.
.TUESDAY...
* Sky/weather.........Partly sunny. Slight chance of drizzle in the
morning.
* Max temperature.....65-73 except 59-64 above 2000 feet.
* 24 hr trend......Little change.
* Min humidity........65-75 percent except 55-65 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 afternoon.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........3000 ft asl.
.TUESDAY NIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....49-54.
* Max humidity........80-100 percent except 60-70 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 evening.
* CWR.................0%.
.WEDNESDAY...
* Sky/weather.........Partly sunny. Patchy fog early in the
morning.
* Max temperature.....67-75.
* Min humidity........60-70 percent except 45-55 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%.
.EXTENDED...
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. West winds 5 to 15 mph. Lows in the 50s to lower
60s.
.THURSDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the
50s to lower 60s. Highs in the mid 60s to lower 70s.
.FRIDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the 50s
to lower 60s. Highs in the mid 60s to lower 70s.
.SATURDAY...Mostly cloudy. West winds 10 to 20 mph. Lows in the
50s to lower 60s. Highs in the mid 60s to lower 70s.
$$
CAZ506-220945-
North Bay Interior Valleys-
237 PM PDT Mon Jul 21 2025
.TONIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
* Min temperature.....50-55.
* 24 hr trend......Little change.
* Max humidity........90-100 percent.
* 24 hr trend......Little change.
* 20-foot winds.......West winds 5 to 10 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........2500 ft asl.
.TUESDAY...
* Sky/weather.........Partly sunny. Patchy fog in the morning.
Slight chance of drizzle in the morning.
* Max temperature.....67-75.
* 24 hr trend......Little change.
* Min humidity........65-75 percent.
* 24 hr trend......20 percent wetter.
* 20-foot winds.......Southwest winds 5 to 10 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........3000 ft asl.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
Patchy fog after midnight.
* Min temperature.....49-54.
* Max humidity........90-100 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................0%.
.WEDNESDAY...
* Sky/weather.........Mostly cloudy then becoming mostly sunny.
Areas of fog early in the morning. Patchy fog late in the
morning.
* Max temperature.....69-77.
* Min humidity........60-70 percent.
* 20-foot winds.......Southwest winds 5 to 10 mph.
* CWR.................0%.
.EXTENDED...
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
mostly cloudy. Patchy fog. West winds 5 to 15 mph. Lows in the
upper 40s to mid 50s.
.THURSDAY...Partly cloudy. Areas of fog. Patchy fog. West winds
5 to 15 mph. Lows in the upper 40s to mid 50s. Highs in the upper
60s to mid 70s.
.FRIDAY...Partly cloudy. Patchy fog. West winds 5 to 15 mph. Lows
in the upper 40s to mid 50s. Highs in the upper 60s to mid 70s.
.SATURDAY...Partly cloudy. Patchy fog. Southwest winds 5 to
15 mph. Lows in the upper 40s to mid 50s. Highs in the 60s to mid
70s.
$$
CAZ504-220945-
North Bay Interior Mountains-
237 PM PDT Mon Jul 21 2025
.TONIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
* Min temperature.....49-54.
* 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 15 mph with gusts to 20 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........2500 ft asl.
.TUESDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....68-76.
* 24 hr trend......Little change.
* Min humidity........55-65 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 and gusts to
around 20 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........3000 ft asl.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
Patchy fog early in the morning.
* Min temperature.....50-56.
* Max humidity........70-90 percent except 60-80 percent above 2000
feet.
* 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.
* CWR.................0%.
.WEDNESDAY...
* Sky/weather.........Partly sunny. Patchy fog early in the
morning.
* Max temperature.....71-79.
* Min humidity........50-60 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...
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Southwest winds 5 to 15 mph. Lows in the 50s to
lower 60s.
.THURSDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in
the 50s to lower 60s. Highs in the 70s.
.FRIDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in the
50s to lower 60s. Highs in the 70s.
.SATURDAY...Mostly clear. Southwest winds 5 to 15 mph. Lows in
the 50s to lower 60s. Highs in the 60s to upper 70s.
$$
CAZ006-220945-
San Francisco-
237 PM PDT Mon Jul 21 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....53-58.
* 24 hr trend......Little change.
* Max humidity........90-100 percent.
* 24 hr trend......Little change.
* 20-foot winds.......West winds 10 to 20 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........2500 ft asl.
.TUESDAY...
* Sky/weather.........Mostly cloudy. Slight chance of drizzle in
the morning.
* Max temperature.....60-67.
* 24 hr trend......Little change.
* Min humidity........80-90 percent.
* 24 hr trend......10 percent wetter.
* 20-foot winds.......West winds 10 to 15 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........3000 ft asl.
.TUESDAY NIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....53-58.
* Max humidity........90 percent.
* 20-foot winds.......West winds 10 to 15 mph.
* CWR.................0%.
.WEDNESDAY...
* Sky/weather.........Cloudy then becoming partly sunny.
* Max temperature.....60-67.
* Min humidity........75-85 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................0%.
.EXTENDED...
.WEDNESDAY NIGHT...Mostly cloudy. West winds 10 to 20 mph. Lows
in the mid 50s.
.THURSDAY...Mostly cloudy. West winds 10 to 20 mph. Lows in the
upper 50s. Highs in the 60s.
.FRIDAY...Mostly cloudy. West winds 10 to 20 mph. Lows in the
upper 50s. Highs in the 50s to upper 60s.
.SATURDAY...Mostly cloudy. West winds 10 to 20 mph. Lows in the
mid 50s. Highs in the 50s to upper 60s.
$$
CAZ509-220945-
San Francisco Peninsula Coast-
237 PM PDT Mon Jul 21 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy. Patchy fog after midnight.
* Min temperature.....50-55.
* 24 hr trend......Little change.
* Max humidity........90-100 percent.
* 24 hr trend......Little change.
* 20-foot winds.......West winds 5 to 10 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........2500 ft asl.
.TUESDAY...
* Sky/weather.........Mostly cloudy. Patchy fog in the morning.
Slight chance of drizzle in the morning.
* Max temperature.....59-66.
* 24 hr trend......4 degrees warmer.
* Min humidity........80-90 percent.
* 24 hr trend......10 percent wetter.
* 20-foot winds.......West winds 5 to 10 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........3000 ft asl.
.TUESDAY NIGHT...
* Sky/weather.........Mostly cloudy. Patchy fog early in the
morning.
* Min temperature.....49-54.
* Max humidity........90-100 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................0%.
.WEDNESDAY...
* Sky/weather.........Partly sunny. Patchy fog in the morning.
* Max temperature.....60-68.
* Min humidity........80-90 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................0%.
.EXTENDED...
.WEDNESDAY NIGHT...Mostly cloudy. Patchy fog. West winds 5 to
15 mph. Lows in the lower to mid 50s.
.THURSDAY...Mostly cloudy. West winds 5 to 15 mph. Lows in the
lower to mid 50s. Highs in the 60s.
.FRIDAY...Mostly cloudy. West winds 5 to 15 mph. Lows in the
lower to mid 50s. Highs in the 60s.
.SATURDAY...Mostly cloudy. West winds 5 to 15 mph. Lows in the
lower to mid 50s. Highs in the 50s to upper 60s.
$$
CAZ508-220945-
San Francisco Bay Shoreline-
237 PM PDT Mon Jul 21 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......10 percent wetter.
* 20-foot winds.......West winds 10 to 15 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........2500 ft asl.
.TUESDAY...
* Sky/weather.........Mostly cloudy. Slight chance of drizzle in
the morning.
* Max temperature.....65-73.
* 24 hr trend......Little change.
* Min humidity........70-80 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........3000 ft asl.
.TUESDAY NIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....52-57.
* Max humidity........90-100 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................0%.
.WEDNESDAY...
* Sky/weather.........Mostly cloudy then becoming mostly sunny.
* Max temperature.....67-75.
* Min humidity........65-75 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................0%.
.EXTENDED...
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. West winds 10 to 20 mph. Lows in the 50s.
.THURSDAY...Mostly cloudy. West winds 10 to 20 mph. Lows in the
50s. Highs in the mid 60s to lower 70s.
.FRIDAY...Mostly cloudy. West winds 10 to 20 mph. Lows in the
50s. Highs in the 60s to lower 70s.
.SATURDAY...Mostly cloudy. West winds 10 to 20 mph. Lows in the
50s. Highs in the 60s to lower 70s.
$$
CAZ510-220945-
East Bay Interior Valleys-
237 PM PDT Mon Jul 21 2025
.TONIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
* Min temperature.....55-60.
* 24 hr trend......Little change.
* Max humidity........80-100 percent.
* 24 hr trend......Little change.
* 20-foot winds.......Breezy. Southwest winds 15 to 25 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........2500 ft asl.
.TUESDAY...
* Sky/weather.........Partly sunny.
* Max temperature.....70-78.
* 24 hr trend......Little change.
* Min humidity........55-65 percent.
* 24 hr trend......10 percent wetter.
* 20-foot winds.......Southwest winds 10 to 20 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........3000 ft asl.
.TUESDAY NIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....54-59.
* Max humidity........80-100 percent.
* 20-foot winds.......West winds 10 to 20 mph.
* CWR.................0%.
.WEDNESDAY...
* Sky/weather.........Partly sunny.
* Max temperature.....73-81.
* Min humidity........50-60 percent.
* 20-foot winds.......West winds 10 to 15 mph.
* CWR.................0%.
.EXTENDED...
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. West winds 10 to 20 mph. Lows in the 50s to lower
60s.
.THURSDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the
50s to lower 60s. Highs in the 70s.
.FRIDAY...Mostly clear. West winds 10 to 20 mph. Lows in the 50s
to lower 60s. Highs in the 70s.
.SATURDAY...Partly cloudy. Southwest winds 10 to 20 mph. Lows in
the 50s to lower 60s. Highs in the 60s to upper 70s.
$$
CAZ513-220945-
Santa Clara Valley...including San Jose-
237 PM PDT Mon Jul 21 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.......Northwest winds 10 to 15 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........2500 ft asl.
.TUESDAY...
* Sky/weather.........Partly sunny.
* Max temperature.....72-79.
* 24 hr trend......Little change.
* Min humidity........55-65 percent.
* 24 hr trend......Little change.
* 20-foot winds.......Northwest winds 5 to 10 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........3000 ft asl.
.TUESDAY NIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....51-56.
* Max humidity........90-100 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................0%.
.WEDNESDAY...
* Sky/weather.........Mostly cloudy then becoming mostly sunny.
Patchy fog early in the morning.
* Max temperature.....73-80.
* Min humidity........55-65 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................0%.
.EXTENDED...
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
mostly cloudy. West winds 5 to 15 mph. Lows in the 50s.
.THURSDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the
50s. Highs in the 70s.
.FRIDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the 50s.
Highs in the 70s.
.SATURDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the
50s. Highs in the 70s.
$$
CAZ512-220945-
Santa Cruz Mountains-
237 PM PDT Mon Jul 21 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy. Patchy fog after midnight.
* Min temperature.....52-57.
* 24 hr trend......Little change.
* Max humidity........80-100 percent.
* 24 hr trend......Little change.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 5 to 10 mph.
* Ridges/upr slopes....Northwest winds around 5 to 10 mph with
gusts to 15 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........2500 ft asl.
.TUESDAY...
* Sky/weather.........Partly sunny. Patchy fog in the morning.
Slight chance of drizzle in the morning.
* Max temperature.....67-75.
* 24 hr trend......4 degrees cooler.
* Min humidity........60-70 percent.
* 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. Gusts up to 20 mph
in the afternoon.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........3000 ft asl.
.TUESDAY NIGHT...
* Sky/weather.........Mostly cloudy. Patchy fog after midnight.
* Min temperature.....51-58.
* 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
in the evening.
* CWR.................0%.
.WEDNESDAY...
* 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.....69-77.
* Min humidity........60-70 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upvalley 3 to 7 mph becoming west up to 5
mph in the afternoon.
* Ridges/upr slopes....West winds 5 to 10 mph. Gusts up to 20 mph
in the afternoon.
* CWR.................0%.
.EXTENDED...
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. West winds 5 to 15 mph. Lows in the 50s to lower
60s.
.THURSDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the
50s to lower 60s. Highs in the upper 60s to mid 70s.
.FRIDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the 50s
to lower 60s. Highs in the 60s to mid 70s.
.SATURDAY...Partly cloudy. West winds 5 to 15 mph. Lows in the
50s to lower 60s. Highs in the 60s to mid 70s.
$$
CAZ515-220945-
East Bay Hills-
237 PM PDT Mon Jul 21 2025
.TONIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
* Min temperature.....51-57.
* 24 hr trend......Little change.
* Max humidity........70-90 percent except 55-75 percent above 2000
feet.
* 24 hr trend......Little change.
* 20-foot winds.......
* Valleys/lwr slopes...Southwest winds 15 to 25 mph with gusts to
around 35 mph.
* Ridges/upr slopes....Breezy. Southwest winds 15 to 25 mph with
gusts to around 45 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........2500 ft asl.
.TUESDAY...
* Sky/weather.........Partly sunny.
* Max temperature.....68-76.
* 24 hr trend......Little change.
* Min humidity........65-75 percent except 45-55 percent above 2000
feet.
* 24 hr trend......Little change.
* 20-foot winds.......
* Valleys/lwr slopes...Southwest winds 10 to 15 mph with gusts to
around 30 mph.
* Ridges/upr slopes....Southwest winds 10 to 15 mph with gusts to
around 30 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........3000 ft asl.
.TUESDAY NIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....51-58.
* Max humidity........65-85 percent except 50-70 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%.
.WEDNESDAY...
* Sky/weather.........Partly sunny.
* Max temperature.....70-78.
* Min humidity........55-65 percent except 40-50 percent above 2000
feet.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 10 to 15 mph with gusts 20 to 30
mph.
* Ridges/upr slopes....West winds 10 to 15 mph with gusts 20 to 30
mph.
* CWR.................0%.
.EXTENDED...
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. West winds 10 to 20 mph. Lows in the 50s to lower
60s.
.THURSDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the
50s to lower 60s. Highs in the 60s to upper 70s.
.FRIDAY...Mostly clear. West winds 10 to 20 mph. Lows in the 50s
to lower 60s. Highs in the upper 60s to mid 70s.
.SATURDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the
50s to lower 60s. Highs in the upper 60s to mid 70s.
$$
CAZ514-220945-
Eastern Santa Clara Hills-
237 PM PDT Mon Jul 21 2025
.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....44-49 except 49-55 above 2000 feet.
* 24 hr trend......Little change.
* Max humidity........80-100 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. Gusts up to 20 mph
in the evening.
* Ridges/upr slopes....West winds 5 to 15 mph with gusts to 20 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........2500 ft asl.
.TUESDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....73-78 except 71-76 above 2000 feet.
* 24 hr trend......Little change.
* Min humidity........40 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 with gusts 20 to 30
mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........3000 ft asl.
.TUESDAY NIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....48-55.
* Max humidity........80-100 percent except 50-70 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....West winds 5 to 10 mph with gusts to 20 mph.
* CWR.................0%.
.WEDNESDAY...
* Sky/weather.........Partly sunny.
* Max temperature.....72-80.
* Min humidity........30 percent except 40 percent above 2000 feet.
* 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...
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. West winds 5 to 15 mph. Lows in the 40s to upper
50s.
.THURSDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 40s
to upper 50s. Highs in the 70s to lower 80s.
.FRIDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 40s
to upper 50s. Highs in the 70s.
.SATURDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 40s
to upper 50s. Highs in the 70s.
$$
CAZ529-220945-
Northern Monterey Bay-
237 PM PDT Mon Jul 21 2025
.TONIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
Patchy fog after midnight.
* Min temperature.....51-56.
* 24 hr trend......Little change.
* Max humidity........90-100 percent.
* 24 hr trend......10 percent drier.
* 20-foot winds.......West winds 5 to 10 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........2500 ft asl.
.TUESDAY...
* Sky/weather.........Partly sunny. Patchy fog in the morning.
Slight chance of drizzle in the morning.
* Max temperature.....63-70.
* 24 hr trend......Little change.
* Min humidity........70-80 percent.
* 24 hr trend......Little change.
* 20-foot winds.......West winds 5 to 10 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........3000 ft asl.
.TUESDAY NIGHT...
* Sky/weather.........Mostly cloudy. Patchy fog after midnight.
* Min temperature.....51-56.
* Max humidity........90-100 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................0%.
.WEDNESDAY...
* Sky/weather.........Mostly cloudy then becoming mostly sunny.
Patchy fog in the morning.
* Max temperature.....63-71.
* Min humidity........70-80 percent.
* 20-foot winds.......Southwest winds 5 to 10 mph.
* CWR.................0%.
.EXTENDED...
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Patchy fog. West winds 5 to 15 mph. Lows in the
mid 50s.
.THURSDAY...Mostly cloudy. Patchy fog. West winds 5 to 15 mph.
Lows in the mid 50s. Highs in the 60s to lower 70s.
.FRIDAY...Partly cloudy. Patchy fog. West winds 5 to 15 mph. Lows
in the lower 50s. Highs in the 60s to lower 70s.
.SATURDAY...Partly cloudy. Patchy fog. West winds 5 to 15 mph.
Lows in the lower 50s. Highs in the 60s to lower 70s.
$$
CAZ530-220945-
Southern Monterey Bay and Big Sur Coast-
237 PM PDT Mon Jul 21 2025
.TONIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....50-55.
* 24 hr trend......Little change.
* Max humidity........90-100 percent.
* 24 hr trend......Little change.
* 20-foot winds.......West winds 5 to 10 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........2500 ft asl.
.TUESDAY...
* Sky/weather.........Partly sunny.
* Max temperature.....61-68.
* 24 hr trend......Little change.
* Min humidity........75-85 percent.
* 24 hr trend......10 percent drier.
* 20-foot winds.......West winds 5 to 10 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........3000 ft asl.
.TUESDAY NIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....50-55.
* Max humidity........90-100 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................0%.
.WEDNESDAY...
* Sky/weather.........Partly sunny. Patchy fog early in the
morning.
* Max temperature.....60-67.
* Min humidity........80 percent except Big Sur 70 percent.
* 20-foot winds.......West winds 5 to 10 mph.
* CWR.................0%.
.EXTENDED...
.WEDNESDAY NIGHT...Mostly cloudy. West winds 5 to 15 mph. Lows in
the 40s to mid 50s.
.THURSDAY...Mostly cloudy. West winds 5 to 15 mph. Lows in the
40s to mid 50s. Highs in the upper 50s to mid 60s.
.FRIDAY...Mostly cloudy. West winds 5 to 15 mph. Lows in the 40s
to mid 50s. Highs in the upper 50s to mid 60s.
.SATURDAY...Mostly cloudy. West winds 5 to 15 mph. Lows in the
40s to mid 50s. Highs in the 50s to mid 60s.
$$
CAZ528-220945-
Northern Salinas Valley...Hollister Valley...and Carmel Valley-
237 PM PDT Mon Jul 21 2025
.TONIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
* Min temperature.....50-55.
* 24 hr trend......Little change.
* Max humidity........90-100 percent.
* 24 hr trend......Little change.
* 20-foot winds.......Breezy. West winds 15 to 25 mph decreasing to
10 to 15 mph after midnight.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........2500 ft asl.
.TUESDAY...
* Sky/weather.........Mostly cloudy then becoming mostly sunny.
* Max temperature.....65-73.
* 24 hr trend......Little change.
* Min humidity........65-75 percent.
* 24 hr trend......Little change.
* 20-foot winds.......West winds 5 to 10 mph increasing to 10 to 20
mph in the afternoon.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........3000 ft asl.
.TUESDAY NIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....50-55.
* Max humidity........90-100 percent.
* 20-foot winds.......West winds 10 to 20 mph.
* CWR.................0%.
.WEDNESDAY...
* Sky/weather.........Mostly cloudy then becoming mostly sunny.
* Max temperature.....65-73.
* 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...
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
cloudy. West winds 10 to 20 mph. Lows in the lower to mid 50s.
.THURSDAY...Mostly cloudy. West winds 10 to 20 mph. Lows in the
lower to mid 50s. Highs in the mid 60s to lower 70s.
.FRIDAY...Mostly cloudy. West winds 15 to 25 mph. Lows in the
lower to mid 50s. Highs in the mid 60s to lower 70s.
.SATURDAY...Partly cloudy. West winds 10 to 20 mph. Lows in the
lower to mid 50s. Highs in the mid 60s to lower 70s.
$$
CAZ516-220945-
Southern Salinas Valley...Arroyo Seco...and Lake San Antonio-
237 PM PDT Mon Jul 21 2025
.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....46-51.
* 24 hr trend......Little change.
* Max humidity........100 percent.
* 24 hr trend......Little change.
* 20-foot winds.......Northwest winds 15 to 25 mph decreasing to 5
to 10 mph after midnight.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........2500 ft asl.
.TUESDAY...
* Sky/weather.........Mostly sunny. Patchy fog in the morning.
* Max temperature.....75-83.
* 24 hr trend......11 degrees cooler.
* Min humidity........45-55 percent.
* 24 hr trend......Little change.
* 20-foot winds.......Northwest winds up to 5 mph increasing to 10
to 20 mph in the afternoon.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........3000 ft asl.
.TUESDAY NIGHT...
* Sky/weather.........Mostly clear then becoming partly cloudy.
Patchy fog early in the morning.
* Min temperature.....46-51.
* Max humidity........100 percent.
* 20-foot winds.......Northwest winds 10 to 20 mph decreasing to 5
to 10 mph after midnight.
* CWR.................0%.
.WEDNESDAY...
* Sky/weather.........Partly sunny then becoming sunny. Patchy fog
early in the morning. Areas of fog early in the morning, then
patchy fog late in the morning.
* Max temperature.....75-83.
* Min humidity........45-55 percent.
* 20-foot winds.......Northwest winds up to 5 mph shifting to the
southwest 10 to 15 mph in the afternoon.
* CWR.................0%.
.EXTENDED...
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. West winds 10 to 20 mph. Lows in the mid 40s to
lower 50s.
.THURSDAY...Partly cloudy. Northwest winds 10 to 20 mph. Lows in
the mid 40s to lower 50s. Highs in the mid 70s to lower 80s.
.FRIDAY...Partly cloudy. Northwest winds 10 to 20 mph. Lows in
the 40s to lower 50s. Highs in the mid 70s to lower 80s.
.SATURDAY...Partly cloudy. Northwest winds 10 to 20 mph. Lows in
the 40s to lower 50s. Highs in the mid 70s to lower 80s.
$$
CAZ517-220945-
Santa Lucia Mountains and Los Padres National Forest-
237 PM PDT Mon Jul 21 2025
.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....45-55 except 54-59 above 2000 feet.
* 24 hr trend......Little change.
* Max humidity........60-80 percent except 50-60 percent above
2000 feet.
* 24 hr trend......Little change.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 5 to 10 mph. Gusts up to 20
mph in the evening.
* Ridges/upr slopes....Northwest winds 5 to 10 mph. Gusts up to 30
mph decreasing to 20 mph after midnight.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........2500 ft asl.
.TUESDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....72-80.
* 24 hr trend......Little change.
* Min humidity........45-55 percent.
* 24 hr trend......Little change.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds up to 5 mph shifting to the
southwest 10 to 15 mph and gusts to around 20 mph in the
afternoon.
* Ridges/upr slopes....North winds up to 5 mph shifting to the west
10 to 15 mph with gusts 20 to 30 mph in the afternoon.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........3000 ft asl.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
* Min temperature.....45-54 except 52-57 above 2000 feet.
* Max humidity........65-85 percent except 48-58 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. Gusts up to 25
mph in the evening.
* CWR.................0%.
.WEDNESDAY...
* Sky/weather.........Mostly sunny. Areas of fog early in the
morning. Patchy fog late in the morning.
* Max temperature.....73-81.
* Min humidity........40-50 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 afternoon.
* CWR.................0%.
.EXTENDED...
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. West winds 5 to 15 mph. Lows in the 50s to lower
60s.
.THURSDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in
the 50s to lower 60s. Highs in the 70s.
.FRIDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in the
50s to lower 60s. Highs in the 70s.
.SATURDAY...Mostly clear. Northwest winds 5 to 15 mph. Lows in
the 50s to lower 60s. Highs in the 60s to upper 70s.
$$
CAZ518-220945-
Mountains of San Benito and Interior Monterey County including
Pinnacles National Park-
237 PM PDT Mon Jul 21 2025
.TONIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
* Min temperature.....47-56.
* 24 hr trend......Little change.
* Max humidity........60-80 percent except 50-70 percent above
2000 feet.
* 24 hr trend......Little change.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 5 to 10 mph. Gusts up to 25 mph
in the evening.
* Ridges/upr slopes....West winds 5 to 15 mph with gusts to 20 mph.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........2500 ft asl.
.TUESDAY...
* Sky/weather.........Mostly sunny.
* Max temperature.....74-82.
* 24 hr trend......4 degrees cooler.
* Min humidity........40-50 percent.
* 24 hr trend......Little change.
* 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. Gusts up to 30 mph
in the afternoon.
* Chance of Thunder...0 percent.
* CWR.................0%.
* Marine layer........3000 ft asl.
.TUESDAY NIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
* Min temperature.....47-56.
* Max humidity........70-90 percent except 60-80 percent above 2000
feet.
* 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
decreasing to 20 mph after midnight.
* CWR.................0%.
.WEDNESDAY...
* Sky/weather.........Mostly sunny. Patchy fog early in the
morning.
* Max temperature.....76-84.
* Min humidity........35-45 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Southwest winds 5 to 10 mph. Gusts up to 20
mph in the afternoon.
* Ridges/upr slopes....Southwest winds 5 to 10 mph. Gusts up to 25
mph in the afternoon.
* CWR.................0%.
.EXTENDED...
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. West winds 5 to 15 mph. Lows in the 50s to lower
60s.
.THURSDAY...Mostly clear. West winds 5 to 15 mph. Lows in the 50s
to lower 60s. Highs in the 70s.
.FRIDAY...Mostly clear. West winds 5 to 15 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 upper 60s to mid 70s.
$$
NOAA`S NWS on the web at www.weather.gov/sanfrancisco