851  
FOUS56 KMTR 172201  
PFMMTR  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
201 PM PST WED DEC 17 2025  
 
CAZ510-181200-  
CONCORD AIRPORT-CONTRA COSTA CA  
37.99N 122.05W ELEV. 23 FT  
201 PM PST WED DEC 17 2025  
 
DATE WED 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
PST 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 48 60 50 59 53  
TEMP 61 55 52 49 48 48 52 58 58 54 53 52 52 53 57 59 57 57 57 57 55  
DEWPT 55 52 50 47 47 47 48 49 49 48 50 50 51 51 53 54 54 54 54 54 52  
RH 81 90 93 93 96 96 86 72 72 80 89 93 96 93 86 83 90 90 90 90 90  
WIND DIR SW SW SW SW S S NW NW NW SW SW S S S S SW S S S SW SW  
WIND SPD 8 4 3 2 2 1 2 3 4 2 3 4 4 5 10 11 10 9 8 5 5  
CLOUDS SC SC B2 B2 B2 OV B2 B1 B1 B2 OV OV OV OV B2 OV OV OV OV OV OV  
POP 12HR 5 5 30 70 80  
QPF 12HR 0 0 0 0.06 0.11  
RAIN S S C C C C L L D D L L C  
OBVIS PF+ F+ F+  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
PST 6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 57 54 58 53 56 48 53 49 54  
TEMP 56 56 56 57 57 57 58 56 55 55 51 49 51 52 52 50 52 52  
DEWPT 53 52 52 54 56 56 55 53 53 50 49 48 49 48 49 48 49 49  
PWIND DIR SW S S S SW SW SE SE S  
WIND CHAR LT LT GN GN GN LT LT LT GN  
AVG CLOUDS OV B2 OV OV OV OV OV OV OV OV OV OV B2 OV OV OV OV B2  
POP 12HR 60 90 100 90 70 60 60 80 70  
RAIN C L D D D L L L L L L L D L L  
RAIN SHWRS D D D  
TSTMS S S S  
 

 
CAZ508-181200-  
HAYWARD AIRPORT-ALAMEDA CA  
37.66N 122.12W ELEV. 46 FT  
201 PM PST WED DEC 17 2025  
 
DATE WED 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
PST 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 48 59 50 61 53  
TEMP 59 55 52 50 49 48 52 57 58 54 53 52 51 53 57 60 59 57 58 57 55  
DEWPT 56 52 50 47 47 46 48 49 49 48 49 48 49 50 53 54 54 54 54 54 52  
RH 90 90 93 89 93 93 86 75 72 80 86 86 93 89 86 81 83 90 86 90 90  
WIND DIR W W S SE E SE E W W W SW S S S S S S S S S SW  
WIND SPD 6 3 2 2 2 1 1 2 3 2 2 3 4 5 9 11 10 10 9 6 5  
CLOUDS B2 B1 B1 B1 B2 B2 B1 SC SC SC B2 B2 OV OV B2 B2 OV OV OV OV OV  
POP 12HR 5 5 30 60 90  
QPF 12HR 0 0 0 0.04 0.10  
RAIN S S C C C C L L D D L L C  
OBVIS PF+PF+ F+ F+  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
PST 6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 59 54 60 53 58 49 56 50 57  
TEMP 56 59 56 56 58 59 58 55 56 56 53 50 53 56 53 51 53 55  
DEWPT 54 54 53 54 57 56 55 53 53 52 49 48 50 50 49 47 51 51  
PWIND DIR S S S S SW SW SE S S  
WIND CHAR LT LT GN GN GN LT LT GN GN  
AVG CLOUDS B2 B2 OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 OV B2  
POP 12HR 70 90 90 90 70 60 60 80 70  
RAIN C L D D D L L L L L L L D L L  
RAIN SHWRS D D D  
TSTMS S S S  
 

 
CAZ510-181200-  
LIVERMORE AIRPORT-CONTRA COSTA CA  
37.70N 121.84W ELEV. 397 FT  
201 PM PST WED DEC 17 2025  
 
DATE WED 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
PST 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 45 60 46 60 51  
TEMP 61 54 50 47 46 46 50 58 59 51 49 49 49 50 54 59 58 55 55 55 54  
DEWPT 56 53 50 47 45 45 47 47 48 47 46 47 49 50 53 54 53 53 54 53 53  
RH 84 96100100 96 96 89 67 67 86 89 93100100 96 83 83 93 96 93 96  
WIND DIR W SW SW SE E NE W NW N SW SW SW S S SW SW SW S S SW SW  
WIND SPD 8 4 2 1 1 1 1 2 3 2 2 2 2 4 6 10 10 8 8 5 3  
CLOUDS B1 B1 B1 B2 B2 B2 B1 SC SC B1 B2 OV OV OV B2 B2 B2 OV OV OV OV  
POP 12HR 5 5 10 50 80  
QPF 12HR 0 0 0 0.03 0.06  
RAIN S S C C D D C C C  
OBVIS F+ F+ F+ F+ PF F PF  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
PST 6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 59 53 58 51 57 46 55 48 56  
TEMP 54 57 54 55 56 57 56 54 53 55 50 48 50 54 50 48 50 53  
DEWPT 53 53 52 53 56 55 54 52 53 51 49 48 50 49 48 47 50 49  
PWIND DIR SW S S S S S SE SE S  
WIND CHAR LT LT GN GN GN LT LT GN GN  
AVG CLOUDS OV B2 OV OV OV OV OV OV OV B2 B2 OV OV B2 B2 OV OV B2  
POP 12HR 60 90 90 90 70 60 60 80 70  
RAIN C L D D D D L L L L L L L D L L  
RAIN SHWRS D D  
TSTMS S S  
 

 
CAZ513-181200-  
MOFFETT FIELD-SANTA CLARA CA  
37.42N 122.05W ELEV. 33 FT  
201 PM PST WED DEC 17 2025  
 
DATE WED 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
PST 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 48 59 49 61 54  
TEMP 61 56 53 50 49 48 52 58 58 54 52 51 51 52 56 60 59 58 57 57 56  
DEWPT 57 54 51 48 47 47 48 48 49 48 49 49 49 51 54 54 54 55 55 55 54  
RH 87 93 93 93 93 96 86 69 72 80 89 93 93 96 93 81 83 90 93 93 93  
WIND DIR N NW SW W N SE N NW NW N W S S S S S S S S S S  
WIND SPD 5 2 1 1 0 1 0 2 2 0 1 1 2 2 5 8 6 6 8 4 2  
CLOUDS SC B1 B1 B1 B2 B1 B2 SC SC SC B2 B2 OV OV B2 B2 B2 OV OV OV OV  
POP 12HR 5 5 20 50 80  
QPF 12HR 0 0 0 0.03 0.06  
RAIN S S S S C C D D L L C  
OBVIS PFPF+ F+ F+ F+ PF PF F PF PF  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
PST 6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 59 55 58 53 57 50 56 51 57  
TEMP 56 59 57 57 57 58 58 56 55 56 53 51 52 55 53 51 53 55  
DEWPT 54 54 54 55 57 56 56 54 54 52 51 50 52 51 51 50 52 51  
PWIND DIR S S S S S S S S S  
WIND CHAR LT LT GN GN GN LT LT GN GN  
AVG CLOUDS OV B2 OV OV OV OV OV OV OV OV B2 OV OV B2 B2 OV OV B2  
POP 12HR 60 90 90 90 70 60 60 80 70  
RAIN C L D D D L L L L L L L D L L  
RAIN SHWRS D D D  
TSTMS S S S  
 

 
CAZ530-181200-  
MONTEREY AIRPORT-MONTEREY CA  
36.59N 121.85W ELEV. 253 FT  
201 PM PST WED DEC 17 2025  
 
DATE WED 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
PST 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 48 63 49 63 52  
TEMP 61 58 55 51 50 49 56 61 61 54 52 51 51 51 57 62 61 57 56 55 54  
DEWPT 56 55 54 51 49 48 50 49 50 48 47 48 49 50 54 53 53 53 53 53 53  
RH 84 90 96100 96 96 80 65 67 80 83 89 93 96 90 72 75 86 90 93 96  
WIND DIR NW W NW N E E N N NW NW NW SW NW SE W W W S S S E  
WIND SPD 5 5 5 4 4 4 5 6 5 4 4 2 2 1 2 4 3 2 3 2 2  
CLOUDS B1 B2 B2 B1 B2 B1 SC SC FW SC SC B1 OV B2 B2 B1 B2 B2 B2 OV OV  
POP 12HR 5 5 10 30 60  
QPF 12HR 0 0 0 0 0.05  
DRIZZLE O O O O  
RAIN S S C C L L C C L  
OBVIS PF PF F PF PF  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
PST 6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 64 53 64 52 62 49 61 49 61  
TEMP 58 62 56 55 60 62 57 55 58 60 54 52 56 60 54 50 56 60  
DEWPT 56 55 53 54 57 56 54 53 55 53 52 49 53 51 51 48 53 51  
PWIND DIR E S S S S SE SE SE S  
WIND CHAR LT LT GN GN GN LT GN GN GN  
AVG CLOUDS OV B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 OV OV OV B2  
POP 12HR 60 70 90 90 70 70 70 80 80  
RAIN L L L L D D D D L L L L L L D D D D  
 

 
CAZ506-181200-  
NAPA AIRPORT-NAPA CA  
38.21N 122.28W ELEV. 33 FT  
201 PM PST WED DEC 17 2025  
 
DATE WED 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
PST 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 45 55 49 56 49  
TEMP 58 51 49 47 47 47 49 54 54 51 51 51 51 53 54 56 55 54 56 55 52  
DEWPT 55 50 48 46 46 47 49 50 50 49 50 50 51 53 54 55 54 54 56 55 52  
RH 90 96 96 96 96100100 86 86 93 96 96100100100 96 96100100100100  
WIND DIR W SW S SW NE N NW SW SW SW SW SW S S S S S S S SW SW  
WIND SPD 9 4 2 1 1 0 2 5 5 4 4 4 5 8 12 14 13 12 10 6 5  
CLOUDS SC SC B2 OV OV OV OV B1 B1 B2 OV OV OV OV OV OV OV OV OV OV OV  
POP 12HR 5 5 40 80 90  
QPF 12HR 0 0 0 0.15 0.15  
RAIN C C C C C C D D D D L L C  
OBVIS PF+ F+ F+ F+ PF  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
PST 6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 54 52 56 49 53 46 51 47 52  
TEMP 54 54 54 54 55 55 55 53 53 52 49 47 50 51 49 48 50 50  
DEWPT 54 54 53 54 55 55 55 52 52 51 48 47 49 50 48 48 50 50  
PWIND DIR SW S S S SW SW SE SE S  
WIND CHAR LT LT GN GN GN GN LT GN GN  
AVG CLOUDS OV B2 OV OV OV OV OV OV OV B2 B2 OV B2 B2 B2 OV OV B2  
POP 12HR 60 90 100 90 70 60 60 80 70  
RAIN C L D D D L L L L L L L D L L  
RAIN SHWRS D D D  
TSTMS S S S  
 

 
CAZ508-181200-  
OAKLAND AIRPORT-ALAMEDA CA  
37.74N 122.20W ELEV. 3 FT  
201 PM PST WED DEC 17 2025  
 
DATE WED 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
PST 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 45 57 49 60 51  
TEMP 58 53 51 48 48 48 52 56 56 53 51 51 52 52 57 59 58 56 56 55 53  
DEWPT 56 52 49 47 46 47 49 50 49 48 48 49 50 51 54 55 55 54 54 53 52  
RH 93 96 93 96 93 96 89 80 77 83 89 93 93 96 90 87 90 93 93 93 96  
WIND DIR W W SW SE E SE E W W W SW S S S S S S S S S SW  
WIND SPD 8 4 2 2 2 2 2 3 4 2 3 4 5 8 10 12 12 11 11 8 5  
CLOUDS B2 SC SC B1 B2 B2 B1 SC SC B1 B2 B2 OV OV B2 B2 OV OV OV OV OV  
POP 12HR 5 5 30 70 90  
QPF 12HR 0 0 0 0.07 0.13  
RAIN S S C C C C L L D D L L C  
OBVIS PF+ F+PF+ F+  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
PST 6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 57 53 59 51 57 47 56 49 56  
TEMP 55 56 55 55 58 58 56 54 56 55 51 49 53 55 52 49 53 55  
DEWPT 53 54 53 54 56 56 55 53 53 51 49 47 50 50 49 47 50 51  
PWIND DIR S S S S SW SW SE SE S  
WIND CHAR LT GN GN BZ GN GN GN GN GN  
AVG CLOUDS B2 B2 OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 OV B2  
POP 12HR 70 90 100 90 70 60 70 80 70  
RAIN C L D D D L L L L L L D D L L  
RAIN SHWRS D D D  
TSTMS S S S  
 

 
CAZ528-181200-  
SALINAS AIRPORT-MONTEREY CA  
36.67N 121.60W ELEV. 82 FT  
201 PM PST WED DEC 17 2025  
 
DATE WED 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
PST 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 49 66 47 61 53  
TEMP 63 58 56 53 51 49 54 64 63 54 51 49 48 49 54 60 60 56 56 56 55  
DEWPT 59 57 56 53 51 49 53 52 52 51 49 47 48 49 54 56 54 54 54 55 55  
RH 87 96100100100100 96 65 67 90 93 93100100100 87 81 93 93 96100  
WIND DIR NW NW NW NW SE SE SE NW W NW NE SE SE SE W W W S S S SE  
WIND SPD 8 3 2 2 2 2 3 4 5 2 3 2 2 2 2 5 5 3 2 2 2  
CLOUDS SC B2 B2 B1 B1 B1 SC SC FW SC SC B1 B2 OV B2 B1 B1 B2 B2 B2 OV  
POP 12HR 5 0 5 20 50  
QPF 12HR 0 0 0 0 0.02  
DRIZZLE O O O O  
RAIN S S C C C C C  
OBVIS PF+ F+ F+PF+ PF PF PF PF PF PF PF  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
PST 6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 55 63 53 61 50 60 49 59  
TEMP 57 63 58 56 58 61 58 56 56 60 55 52 53 59 55 51 54 58  
DEWPT 57 58 57 56 58 58 57 55 56 56 54 52 53 53 53 50 54 54  
PWIND DIR SE S S S S S SE SE SE  
WIND CHAR LT LT GN GN GN LT GN GN GN  
AVG CLOUDS OV B2 B2 OV OV OV OV OV OV OV OV OV OV B2 B2 OV OV B2  
POP 12HR 50 60 80 80 60 60 60 80 70  
RAIN C C C L L D D L L L L C C L L D L L  
 

 
CAZ508-181200-  
SAN FRANCISCO AIRPORT-SAN MATEO CA  
37.62N 122.38W ELEV. 10 FT  
201 PM PST WED DEC 17 2025  
 
DATE WED 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
PST 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 48 58 52 60 54  
TEMP 58 55 52 51 49 49 53 56 58 55 54 54 53 55 57 59 59 57 57 57 56  
DEWPT 55 51 50 48 47 48 49 49 48 48 50 50 50 53 54 55 54 55 55 54 53  
RH 90 86 93 89 93 96 86 77 69 77 86 86 89 93 90 87 83 93 93 90 90  
WIND DIR W W W W W SE E N NW W SW S S S S S S S S SW SW  
WIND SPD 8 6 5 4 2 2 2 2 1 2 4 5 5 9 11 16 17 16 13 10 6  
CLOUDS B1 SC SC B1 B1 B2 B1 SC B1 B1 B2 OV B2 OV B2 B2 OV OV OV OV OV  
POP 12HR 5 5 40 80 90  
QPF 12HR 0 0 0 0.07 0.14  
RAIN C C C C C C D D D D L L C  
OBVIS PF+ F+  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
PST 6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 58 55 59 54 58 51 56 52 57  
TEMP 56 58 57 57 58 59 58 56 56 57 54 52 54 56 54 52 53 55  
DEWPT 53 53 54 55 57 56 56 53 53 51 50 49 51 50 50 49 50 50  
PWIND DIR S S S S SW SW SE S S  
WIND CHAR LT GN BZ BZ BZ GN GN BZ GN  
AVG CLOUDS B2 B2 OV OV OV OV OV OV OV B2 B2 OV B2 B2 B2 OV OV B2  
POP 12HR 70 90 100 90 70 70 70 80 80  
RAIN C L D D D D L L L L L L D D L D  
RAIN SHWRS D D  
TSTMS S S  
 

 
CAZ513-181200-  
SAN JOSE AIRPORT-SANTA CLARA CA  
37.36N 121.92W ELEV. 59 FT  
201 PM PST WED DEC 17 2025  
 
DATE WED 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
PST 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 48 62 48 62 54  
TEMP 63 57 54 50 49 49 52 59 61 54 52 50 50 51 55 61 61 58 58 57 56  
DEWPT 56 54 51 48 47 46 48 47 47 48 49 48 48 50 53 53 53 54 54 55 54  
RH 78 90 90 93 93 89 86 64 60 80 89 93 93 96 93 75 75 86 86 93 93  
WIND DIR N NW W W SE SE N NW NW NW NW S S S S SW S S S S S  
WIND SPD 9 5 2 2 2 1 0 2 4 2 2 2 2 3 4 6 8 6 9 5 3  
CLOUDS SC B1 SC B2 B2 B2 B1 SC SC SC B2 B2 OV OV OV B2 B2 OV OV OV OV  
POP 12HR 5 0 10 40 80  
QPF 12HR 0 0 0 0.01 0.05  
RAIN C C D D C C C  
OBVIS PF+PF+ F+PF+ PF PF  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
PST 6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 62 55 60 53 58 49 58 50 58  
TEMP 56 61 58 57 57 60 58 56 55 57 53 51 52 57 54 51 52 56  
DEWPT 54 54 54 55 57 56 56 54 54 51 51 50 51 50 51 49 52 50  
PWIND DIR S S S S S S SE S S  
WIND CHAR LT LT GN GN GN GN LT GN GN  
AVG CLOUDS OV B2 OV OV OV OV OV OV OV OV B2 OV OV B2 B2 OV OV B2  
POP 12HR 60 80 90 90 60 60 60 80 70  
RAIN C L D D D L L L L L L L D L L  
RAIN SHWRS D D D  
TSTMS S S S  
 

 
CAZ506-181200-  
SANTA ROSA AIRPORT-SONOMA CA  
38.52N 122.82W ELEV. 125 FT  
201 PM PST WED DEC 17 2025  
 
DATE WED 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
PST 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 43 57 49 56 49  
TEMP 58 50 47 45 45 44 47 52 55 51 51 51 51 53 54 55 55 55 55 53 52  
DEWPT 54 50 47 45 45 44 47 51 51 50 51 51 51 53 53 55 55 55 54 53 51  
RH 86100100100100100100 96 86 96100100100100 96100100100 96100 96  
WIND DIR W E NE N N N S S SW S S S S S S S S S SW W W  
WIND SPD 3 2 1 1 0 0 1 2 2 2 2 2 2 3 5 6 5 4 2 2 1  
CLOUDS SC SC B2 OV OV OV OV B2 OV OV OV OV OV OV OV OV OV OV OV OV OV  
POP 12HR 5 20 70 90 80  
QPF 12HR 0 0 0.02 0.37 0.20  
RAIN S S L L L L L L D D D D C C C  
OBVIS F F+ F+ F+ F+ F PF F F F F PF F F  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
PST 6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 55 49 56 46 55 42 51 44 53  
TEMP 52 54 52 53 54 56 55 51 50 54 46 44 46 51 45 45 47 51  
DEWPT 52 53 52 53 54 56 54 51 50 51 46 44 46 49 45 44 47 50  
PWIND DIR SW S S S SW W SE S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS OV OV OV OV OV OV OV OV OV OV B2 OV OV B2 B2 OV OV OV  
POP 12HR 60 90 100 90 70 60 60 80 70  
RAIN C L D D D D L L L L L L L D L L  
RAIN SHWRS D D  
TSTMS S S  
 

 
CAZ529-181200-  
WATSONVILLE AIRPORT-SANTA CRUZ CA  
36.94N 121.79W ELEV. 161 FT  
201 PM PST WED DEC 17 2025  
 
DATE WED 12/17/25 THU 12/18/25 FRI 12/19/25 SAT  
PST 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 46 65 46 62 51  
TEMP 63 56 54 50 49 47 54 63 63 54 51 48 48 48 55 61 60 55 56 54 53  
DEWPT 57 55 53 50 48 47 50 49 51 49 47 46 48 48 53 54 54 54 54 54 53  
RH 81 96 96100 96100 86 60 65 83 86 93100100 93 78 81 96 93100100  
WIND DIR W NE N NE NE NE NW W W N NE NE N N S SW SW S S SE E  
WIND SPD 5 3 2 2 1 1 1 2 3 1 2 1 0 0 1 4 5 2 2 2 1  
CLOUDS SC B1 B1 B1 B1 B1 SC SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 OV OV  
POP 12HR 5 5 10 40 70  
QPF 12HR 0 0 0 0.02 0.07  
DRIZZLE O O O O  
RAIN S S C C L L L L L  
OBVIS PF+ F+ F+ F+ PF F F PF F F F F  
 
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25  
PST 6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 64 53 62 51 62 48 60 48 61  
TEMP 57 62 55 54 58 61 56 54 56 59 53 50 54 59 53 49 55 58  
DEWPT 55 56 54 54 58 57 56 53 56 54 52 49 53 52 51 48 52 52  
PWIND DIR E SW S S S E SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS OV B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 B2 OV OV B2  
POP 12HR 60 80 90 90 70 60 70 80 70  
RAIN L L L D D D D L L L L L L D D L L  
RAIN SHWRS D  
TSTMS S  
 

 
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