929  
FOUS56 KMTR 180401  
PFMMTR  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
901 PM PDT WED SEP 17 2025  
 
CAZ510-181100-  
CONCORD AIRPORT-CONTRA COSTA CA  
37.99N 122.05W ELEV. 23 FT  
901 PM PDT WED SEP 17 2025  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
PDT 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
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 64 85 64 84 62  
TEMP 75 69 65 65 75 83 81 72 69 67 65 65 72 81 81 71 67 65 62  
DEWPT 51 55 56 56 57 57 54 56 57 59 59 59 60 59 58 58 57 58 57  
RH 43 61 73 73 54 41 39 57 66 75 81 81 66 47 46 63 70 78 84  
WIND DIR SW S S S SW SW SW SW SW SW W W W W W W W W W  
WIND SPD 6 10 9 9 10 12 11 5 4 2 2 2 3 5 9 4 3 2 3  
CLOUDS SC B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 SC SC FW FW FW SC FW  
POP 12HR 5 20 30 30 10  
QPF 12HR 0 0 0.03 0.06 0  
RAIN SHWRS S S S S C C C C S S  
TSTMS S S S S  
 
DATE 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
PDT 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 86 61 91 63 95 65 85 63 84  
TEMP 76 84 68 62 75 89 71 63 79 93 73 65 76 82 68 64 74 82  
DEWPT 61 56 57 57 58 53 55 55 57 50 55 57 61 56 58 58 59 55  
PWIND DIR W SW W SW W SW W SW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW CL FW FW CL CL CL CL CL FW FW B1 B1 SC FW FW FW  
POP 12HR 10 5 0 0 5 10 30 20 5  
RAIN SHWRS C C S  
 

 
CAZ508-181100-  
HAYWARD AIRPORT-ALAMEDA CA  
37.66N 122.12W ELEV. 46 FT  
901 PM PDT WED SEP 17 2025  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
PDT 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
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 63 77 64 76 62  
TEMP 67 65 63 64 71 75 73 67 66 66 64 65 70 75 73 66 65 63 62  
DEWPT 57 56 57 57 59 60 59 59 60 59 59 59 61 61 61 60 60 59 58  
RH 70 73 81 78 66 60 62 75 81 78 84 81 73 62 66 81 84 87 87  
WIND DIR SW NW NW NW W W W W W W W SW W W W W W W W  
WIND SPD 4 5 5 5 6 10 10 3 3 2 2 2 2 6 10 3 2 1 1  
CLOUDS B1 B1 B2 B2 B2 B1 B2 B2 OV B1 B2 B1 SC SC FW FW SC SC B1  
POP 12HR 5 20 30 30 10  
QPF 12HR 0 0 0.05 0.04 0  
RAIN SHWRS S S C C C C C C S S  
TSTMS S S S S  
 
DATE 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
PDT 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 76 61 79 62 85 64 76 63 75  
TEMP 70 73 64 62 69 76 66 63 74 81 67 64 71 73 66 63 70 72  
DEWPT 61 60 58 57 59 59 58 55 58 58 59 57 61 61 60 58 60 60  
PWIND DIR W W W W W W W W SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 FW FW SC B1 FW FW FW SC FW FW SC B1 B1 SC SC B1 SC  
POP 12HR 10 5 0 0 5 20 30 20 5  
RAIN SHWRS S C C S  
 

 
CAZ510-181100-  
LIVERMORE AIRPORT-CONTRA COSTA CA  
37.70N 121.84W ELEV. 397 FT  
901 PM PDT WED SEP 17 2025  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
PDT 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
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 64 87 63 84 61  
TEMP 73 69 65 65 76 85 82 72 69 67 65 64 72 81 81 70 66 63 61  
DEWPT 51 51 53 55 55 56 56 57 59 59 59 59 60 59 60 59 59 58 57  
RH 46 53 65 70 48 37 41 59 70 75 81 84 66 47 49 68 78 84 87  
WIND DIR SW W W W SW W W W SW W W SW W W W W W W W  
WIND SPD 6 6 5 5 6 9 11 2 2 1 1 1 2 3 10 3 2 2 1  
CLOUDS B1 B1 B2 B1 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC FW FW FW SC  
POP 12HR 5 20 40 30 10  
QPF 12HR 0 0 0.10 0.07 0  
RAIN SHWRS S S C C C C C C S S  
TSTMS S S S S  
 
DATE 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
PDT 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 85 60 88 61 94 63 83 60 82  
TEMP 74 83 65 61 74 87 68 62 79 92 71 65 76 81 65 61 71 81  
DEWPT 62 59 58 55 57 55 55 53 55 52 56 56 60 59 59 57 59 57  
PWIND DIR W W W W W W W SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW CL FW FW CL CL CL FW FW FW SC B1 B1 SC FW SC FW  
POP 12HR 10 5 0 0 5 20 30 20 5  
RAIN SHWRS S C C S  
 

 
CAZ513-181100-  
MOFFETT FIELD-SANTA CLARA CA  
37.42N 122.05W ELEV. 33 FT  
901 PM PDT WED SEP 17 2025  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
PDT 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
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 65 77 65 76 63  
TEMP 69 67 65 66 72 76 74 69 67 67 66 66 71 75 74 68 66 64 64  
DEWPT 56 56 57 58 60 61 61 60 60 60 59 60 61 61 62 61 60 59 59  
RH 63 68 75 75 66 60 64 73 78 78 78 81 71 62 66 78 81 84 84  
WIND DIR SW NW W N NW NW NW W W W W S W W W NW W W N  
WIND SPD 5 3 2 3 6 10 10 2 3 2 1 1 2 6 10 2 2 1 0  
CLOUDS B1 B2 B1 B2 OV B1 B2 B2 B2 B2 B2 B1 SC SC FW FW FW SC SC  
POP 12HR 5 20 40 30 10  
QPF 12HR 0 0 0.06 0.02 0  
RAIN SHWRS S S C C C C C C C C  
TSTMS S S S S  
 
DATE 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
PDT 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 76 63 79 64 84 65 76 63 75  
TEMP 71 75 65 63 71 78 67 65 76 82 69 66 72 74 66 64 71 74  
DEWPT 62 61 59 58 60 60 58 57 60 61 60 59 62 63 60 59 61 61  
PWIND DIR NW NW NW W NW NW W W W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW CL FW SC FW CL FW FW FW FW SC B1 B1 SC SC B1 FW  
POP 12HR 10 5 5 0 5 20 30 20 5  
RAIN SHWRS S C C S  
 

 
CAZ530-181100-  
MONTEREY AIRPORT-MONTEREY CA  
36.59N 121.85W ELEV. 253 FT  
901 PM PDT WED SEP 17 2025  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
PDT 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
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 60 72 60 73 59  
TEMP 63 61 61 61 66 71 69 65 64 63 62 62 66 71 70 65 63 61 60  
DEWPT 56 56 57 57 59 61 59 59 59 59 58 58 60 59 59 58 58 57 57  
RH 78 84 87 87 78 71 70 81 84 87 87 87 81 66 68 78 84 87 90  
WIND DIR W SW W W NW NW W W W SW SE S W W W W W N NE  
WIND SPD 6 4 4 3 6 8 6 2 2 2 1 2 3 6 8 2 2 1 1  
CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC B1 B1 B2  
POP 12HR 10 40 50 30 10  
QPF 12HR 0 0.07 0.14 0.03 0  
RAIN SHWRS S S C C C C C C C C C C  
TSTMS S S S S S S  
 
DATE 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
PDT 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 73 59 73 60 77 60 75 60 73  
TEMP 67 70 62 59 67 72 64 60 70 74 64 61 69 72 64 60 68 72  
DEWPT 60 59 58 56 58 58 57 55 57 58 58 57 60 59 58 57 58 59  
PWIND DIR N NW N NW N W NW W N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 SC FW SC B1 FW SC SC B1 FW SC B1 B2 B1 SC B1 B1 FW  
POP 12HR 10 5 5 5 10 20 30 10 5  
RAIN SHWRS S C C  
 

 
CAZ506-181100-  
NAPA AIRPORT-NAPA CA  
38.21N 122.28W ELEV. 33 FT  
901 PM PDT WED SEP 17 2025  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
PDT 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
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 58 75 59 76 57  
TEMP 67 63 61 61 68 74 72 66 65 63 61 61 68 73 74 66 63 60 58  
DEWPT 56 56 55 56 59 60 60 59 58 58 57 59 61 62 62 60 59 57 56  
RH 68 78 81 84 73 62 66 78 78 84 87 93 78 68 66 81 87 90 93  
WIND DIR SW SW SW SW SW SW SW SW SW W W W S SW SW SW W W W  
WIND SPD 6 8 6 6 10 12 13 5 4 3 2 2 5 8 11 5 3 2 2  
CLOUDS SC B1 B1 B2 B2 B1 B1 B1 B2 B2 B1 B1 SC FW FW FW FW FW SC  
POP 12HR 5 20 30 30 10  
QPF 12HR 0 0 0.01 0.06 0  
RAIN SHWRS S S S S C C C C  
TSTMS S S S S  
 
DATE 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
PDT 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 79 56 83 57 87 59 77 58 78  
TEMP 71 77 63 57 71 81 65 58 74 84 67 60 70 75 64 59 69 76  
DEWPT 61 62 58 55 59 60 57 54 58 59 57 56 61 62 60 56 60 61  
PWIND DIR W SW SW SW SW SW SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW CL FW SC FW CL FW SC FW FW SC B1 B1 SC SC B1 SC  
POP 12HR 10 5 5 0 0 10 30 20 5  
RAIN SHWRS C C S  
 

 
CAZ508-181100-  
OAKLAND AIRPORT-ALAMEDA CA  
37.74N 122.20W ELEV. 3 FT  
901 PM PDT WED SEP 17 2025  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
PDT 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
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 61 74 62 75 61  
TEMP 66 64 62 63 68 73 70 66 65 64 63 64 69 73 71 66 64 63 61  
DEWPT 57 58 58 58 60 60 60 59 59 59 59 59 61 61 61 60 60 58 58  
RH 73 81 87 84 76 64 71 78 81 84 87 84 76 66 71 81 87 84 90  
WIND DIR SW W W W W W W W W W W SW W W W W W W W  
WIND SPD 6 6 6 6 8 11 12 5 4 2 2 2 3 9 10 4 2 2 2  
CLOUDS B1 B1 B2 B2 B1 B1 B2 B2 B2 B1 B2 B2 SC SC FW FW SC SC SC  
POP 12HR 5 20 30 30 10  
QPF 12HR 0 0 0.05 0.05 0  
RAIN SHWRS S S C C C C C C S S  
TSTMS S S S S  
 
DATE 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
PDT 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 75 60 78 61 83 62 75 62 75  
TEMP 69 70 63 61 68 73 65 61 71 77 66 63 69 71 65 63 68 70  
DEWPT 61 61 58 57 59 60 58 56 58 60 59 58 62 62 60 58 60 61  
PWIND DIR W W W W W W SW W SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 FW FW SC B1 FW FW FW SC FW FW SC B1 B1 SC SC B1 SC  
POP 12HR 10 5 0 0 5 20 30 20 5  
RAIN SHWRS S C C S  
 

 
CAZ528-181100-  
SALINAS AIRPORT-MONTEREY CA  
36.67N 121.60W ELEV. 82 FT  
901 PM PDT WED SEP 17 2025  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
PDT 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
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 60 72 62 72 59  
TEMP 63 61 61 60 66 71 67 65 64 63 63 62 67 71 68 63 62 61 60  
DEWPT 58 58 58 58 61 62 62 61 61 61 61 61 64 64 62 60 60 59 59  
RH 84 90 90 93 84 73 84 87 90 93 93 97 90 79 81 90 93 93 96  
WIND DIR N NW NW N SW NW NW W W W SW SE W W W W W W NE  
WIND SPD 6 5 3 3 5 11 10 3 3 2 2 2 2 11 10 4 2 2 2  
CLOUDS B2 B2 B2 OV OV B2 OV OV OV B2 B2 B2 B1 B1 FW B1 B1 B1 B2  
POP 12HR 10 30 50 40 10  
QPF 12HR 0 0.05 0.27 0.04 0  
RAIN SHWRS S S C C C C C C C C C C  
TSTMS S S S S S S  
OBVIS PF PF PF PF  
 
DATE 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
PDT 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 73 59 76 59 80 61 74 59 73  
TEMP 68 69 62 60 70 72 63 60 74 75 65 62 69 69 63 60 68 69  
DEWPT 63 61 59 59 61 60 57 56 60 60 59 59 62 62 60 59 61 61  
PWIND DIR NW W N S N W W W NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 FW SC SC B1 FW SC SC B1 FW SC B1 B2 B1 B1 B1 B2 FW  
POP 12HR 10 5 5 5 10 20 30 10 5  
RAIN SHWRS S C C  
 

 
CAZ508-181100-  
SAN FRANCISCO AIRPORT-SAN MATEO CA  
37.62N 122.38W ELEV. 10 FT  
901 PM PDT WED SEP 17 2025  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
PDT 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
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 61 74 62 76 61  
TEMP 65 62 62 62 69 73 72 66 64 63 63 64 69 74 73 66 64 63 62  
DEWPT 56 57 57 58 60 60 59 58 58 58 58 59 60 60 60 58 58 58 57  
RH 73 84 84 87 73 64 64 75 81 84 84 84 73 62 64 75 81 84 84  
WIND DIR SW W W W SW SW W W SW W SW S SW W W W W W W  
WIND SPD 9 9 8 8 11 14 16 9 8 5 4 4 5 10 13 6 5 2 2  
CLOUDS B1 B1 SC B1 B1 B1 B1 B1 B2 B1 B1 B1 SC SC FW FW FW SC SC  
POP 12HR 5 20 30 30 10  
QPF 12HR 0 0 0.03 0.02 0  
RAIN SHWRS S S C C C C C C S S  
TSTMS S S S S  
 
DATE 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
PDT 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 75 60 77 61 82 63 76 62 75  
TEMP 70 72 63 60 68 75 65 61 71 78 66 63 70 73 65 62 69 73  
DEWPT 61 59 58 57 59 58 57 56 59 59 57 57 61 60 59 58 61 60  
PWIND DIR W W W W W W SW SW SW  
WIND CHAR LT GN LT GN LT GN GN GN GN  
AVG CLOUDS SC FW FW SC SC FW CL FW FW FW FW SC B1 B1 SC SC SC SC  
POP 12HR 10 5 0 0 5 20 30 20 5  
RAIN SHWRS S C C S  
 

 
CAZ513-181100-  
SAN JOSE AIRPORT-SANTA CLARA CA  
37.36N 121.92W ELEV. 59 FT  
901 PM PDT WED SEP 17 2025  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
PDT 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
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 65 82 64 79 62  
TEMP 71 69 66 65 74 80 77 70 68 67 65 65 72 78 77 68 66 64 63  
DEWPT 56 56 57 57 58 59 60 59 59 60 60 59 61 61 62 60 60 59 58  
RH 59 63 73 75 57 49 56 68 73 78 84 81 68 56 60 76 81 84 84  
WIND DIR SW W S S NW SW NW W W W W S SW W W NW NW W NW  
WIND SPD 8 5 5 4 4 8 9 2 5 3 2 2 1 4 8 3 3 2 1  
CLOUDS B1 B1 B1 B2 OV B1 B2 B2 B2 B2 B2 B1 B1 B1 FW FW FW SC B1  
POP 12HR 5 20 40 30 10  
QPF 12HR 0 0 0.15 0.04 0  
RAIN SHWRS S S C C C C C C C C  
TSTMS S S S S  
 
DATE 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
PDT 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 80 61 83 63 88 65 79 62 79  
TEMP 73 78 65 62 72 81 67 63 77 86 70 66 74 77 66 63 71 77  
DEWPT 61 61 58 57 59 58 57 55 57 57 59 58 61 61 60 58 59 59  
PWIND DIR NW NW NW NW NW NW W W W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 FW CL FW SC CL CL FW FW FW FW SC B1 B1 SC SC SC FW  
POP 12HR 10 5 5 0 5 20 30 20 5  
RAIN SHWRS S C C S  
 

 
CAZ506-181100-  
SANTA ROSA AIRPORT-SONOMA CA  
38.52N 122.82W ELEV. 125 FT  
901 PM PDT WED SEP 17 2025  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
PDT 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
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 56 83 56 81 55  
TEMP 65 61 57 57 70 81 77 64 60 58 57 57 66 79 77 64 59 57 55  
DEWPT 53 53 52 54 60 63 61 59 57 58 56 57 61 64 63 60 58 57 55  
RH 65 75 83 90 71 54 58 84 90100 96100 84 60 62 87 96100100  
WIND DIR S SE S S S S S S S S SE SE S S SW SW W W W  
WIND SPD 1 1 1 2 4 5 5 2 1 1 1 2 3 4 5 2 1 1 1  
CLOUDS B1 B1 B1 B1 B2 B1 B1 B1 B2 B2 B2 B2 SC SC SC SC FW SC SC  
POP 12HR 5 20 30 20 10  
QPF 12HR 0 0 0.02 0.02 0  
RAIN SHWRS S S S S S C S S  
TSTMS S S S S  
OBVIS F PF PF F F F  
 
DATE 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
PDT 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 83 54 88 56 92 57 81 56 80  
TEMP 70 79 59 55 72 86 62 57 76 88 63 58 71 78 60 56 65 77  
DEWPT 64 62 58 54 61 61 56 52 59 58 56 54 63 63 58 56 62 61  
PWIND DIR W W W W W SW SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 FW CL FW SC CL CL FW SC FW FW SC B1 B1 SC B1 B2 SC  
POP 12HR 10 5 0 0 0 10 30 20 10  
RAIN SHWRS S C S  
 

 
CAZ529-181100-  
WATSONVILLE AIRPORT-SANTA CRUZ CA  
36.94N 121.79W ELEV. 161 FT  
901 PM PDT WED SEP 17 2025  
 
DATE WED 09/17/25 THU 09/18/25 FRI 09/19/25 SAT  
PDT 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
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 59 74 59 75 58  
TEMP 63 61 60 60 68 73 69 63 64 63 62 62 69 73 70 62 62 60 58  
DEWPT 58 58 57 57 59 59 60 59 60 59 59 59 60 60 61 59 59 57 57  
RH 84 90 90 90 73 62 73 87 87 87 90 90 73 64 73 90 90 90 96  
WIND DIR SW S S S SW W SW SW W SW SE S SW SW W SW SW N N  
WIND SPD 3 2 2 2 4 6 4 1 2 1 1 1 2 5 5 2 1 0 0  
CLOUDS B2 B2 B2 B2 OV B2 OV B2 OV B2 B2 B1 B1 B1 FW SC B1 B1 B1  
POP 12HR 10 30 40 30 10  
QPF 12HR 0 0.07 0.17 0.03 0  
RAIN SHWRS C C C C C C C C C C  
TSTMS S S S S S S  
OBVIS PF  
 
DATE 09/20/25 SUN 09/21/25 MON 09/22/25 TUE 09/23/25 WED 09/24/25  
PDT 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 77 57 80 58 84 60 78 58 78  
TEMP 71 72 62 58 72 75 62 58 76 78 63 61 72 72 62 59 71 73  
DEWPT 61 61 58 56 59 60 57 55 57 59 59 57 60 60 59 57 59 60  
PWIND DIR W W NW NW NW SW W W NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 FW FW SC SC FW FW SC SC FW SC B1 B1 B1 SC B1 B1 FW  
POP 12HR 10 5 5 0 5 20 30 20 5  
RAIN SHWRS S C C S  
 

 
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