986  
FOUS56 KMTR 210400  
PFMMTR  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
800 PM PST MON FEB 20 2017  
 
CAZ510-211200-  
CONCORD AIRPORT-CONTRA COSTA CA  
37.99N 122.05W ELEV. 23 FT  
800 PM PST MON FEB 20 2017  
 
DATE MON 02/20/17 TUE 02/21/17 WED 02/22/17 THU  
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 53 60 43 58 38  
TEMP 55 54 53 53 57 59 59 51 47 46 44 43 51 56 57 47 42 41 39  
DEWPT 52 51 51 52 50 48 46 44 43 41 41 42 42 40 38 38 37 35 36  
RH 90 90 93 96 77 67 62 77 86 83 89 96 71 55 49 71 82 79 89  
WIND DIR S S SW W W W SW W W SW W W NW NW W W W W W  
WIND SPD 27 21 13 11 12 14 17 8 3 5 2 2 6 6 18 18 12 12 8  
CLOUDS OV OV B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 100 50 30 20 10  
QPF 12HR 0.27 0.12 0.02 0.01 0  
RAIN C C C C  
RAIN SHWRS C C C C S S S S  
TSTMS S S S S S S  
FLOOD A A  
HIGH WIND W W  
 
DATE 02/23/17 FRI 02/24/17 SAT 02/25/17 SUN 02/26/17 MON 02/27/17  
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 38 57 43 57 44 59 46 59  
TEMP 48 56 42 39 48 56 46 44 51 56 47 44 52 58 49 46 52 57  
DEWPT 39 36 36 36 40 39 41 41 44 44 42 42 44 42 43 43 44 41  
PWIND DIR NW W NW SW W NW SW SW NW  
WIND CHAR LT LT LT LT LT GN LT LT LT  
AVG CLOUDS SC SC SC SC SC SC B1 B1 B2 B2 SC SC SC SC SC SC B1 B1  
POP 12HR 5 5 5 20 40 20 10 20 20  
RAIN S S  
RAIN SHWRS C C S S S S S S  
 

 
CAZ508-211200-  
HAYWARD AIRPORT-ALAMEDA CA  
37.66N 122.12W ELEV. 46 FT  
800 PM PST MON FEB 20 2017  
 
DATE MON 02/20/17 TUE 02/21/17 WED 02/22/17 THU  
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 54 59 44 58 40  
TEMP 56 55 54 54 57 58 58 51 48 46 45 44 52 56 57 48 45 42 41  
DEWPT 49 49 49 49 48 45 43 43 40 39 39 39 42 40 39 40 36 35 35  
RH 77 80 83 83 72 62 57 74 74 76 79 82 69 55 51 74 70 76 79  
WIND DIR S S SW W W W W W NE E NE NE NW NW W W NW NW N  
WIND SPD 27 21 21 17 17 14 14 9 2 3 4 4 9 9 19 19 13 13 5  
CLOUDS OV OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 100 60 30 20 10  
QPF 12HR 0.22 0.10 0.03 0.01 0  
RAIN C C L L  
RAIN SHWRS C C C C S S S S  
TSTMS S S S S  
FLOOD A A  
WIND Y Y  
 
DATE 02/23/17 FRI 02/24/17 SAT 02/25/17 SUN 02/26/17 MON 02/27/17  
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 39 58 44 57 44 59 48 60  
TEMP 50 56 44 40 50 57 48 45 52 56 47 45 53 58 51 49 55 58  
DEWPT 39 36 34 34 39 38 39 39 42 40 39 39 42 40 42 43 44 41  
PWIND DIR NW W NW W W NW E W NW  
WIND CHAR GN GN LT LT LT GN LT GN LT  
AVG CLOUDS SC SC SC SC SC SC B1 B1 B2 B2 B1 B1 SC SC B1 B1 B1 B1  
POP 12HR 5 5 10 20 40 30 10 20 20  
RAIN S S  
RAIN SHWRS C C C C S S S S  
 

 
CAZ510-211200-  
LIVERMORE AIRPORT-CONTRA COSTA CA  
37.70N 121.84W ELEV. 397 FT  
800 PM PST MON FEB 20 2017  
 
DATE MON 02/20/17 TUE 02/21/17 WED 02/22/17 THU  
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 51 57 39 55 34  
TEMP 53 52 52 51 54 56 57 49 43 42 41 39 48 53 55 46 39 37 36  
DEWPT 50 50 50 50 48 46 44 43 40 39 38 38 40 40 38 37 34 33 33  
RH 89 93 93 96 80 69 62 80 89 89 89 96 74 61 53 71 82 85 89  
WIND DIR S S S W W W W SW W SW E E NW NW NW NW W W W  
WIND SPD 25 18 20 11 13 14 16 4 2 3 3 3 6 6 12 12 6 6 2  
CLOUDS OV OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 100 50 20 20 10  
QPF 12HR 0.30 0.16 0.02 0.01 0  
RAIN C C C C  
RAIN SHWRS C C S S S S S S  
TSTMS S S S S  
WIND CHILL 39 39 39 39 39 39 39 39 39 39 39 39  
MIN CHILL 39 39 39 39 39 39 39 39 39 39  
FLOOD A A  
HIGH WIND W W  
 
DATE 02/23/17 FRI 02/24/17 SAT 02/25/17 SUN 02/26/17 MON 02/27/17  
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 33 54 37 54 41 55 42 56  
TEMP 45 54 38 35 44 54 41 38 46 54 44 42 49 55 45 43 49 55  
DEWPT 36 34 33 32 36 36 36 36 40 40 40 39 41 38 40 41 42 40  
PWIND DIR W W SE W W NW W W NW  
WIND CHAR LT LT LT LT LT GN LT GN LT  
AVG CLOUDS SC SC SC SC SC SC B1 B1 B2 B2 B1 B1 SC SC SC SC B1 B1  
POP 12HR 5 5 5 20 30 30 10 20 20  
RAIN S S  
RAIN SHWRS C C C C S S S S  
 

 
CAZ513-211200-  
MOFFETT FIELD-SANTA CLARA CA  
37.42N 122.05W ELEV. 33 FT  
800 PM PST MON FEB 20 2017  
 
DATE MON 02/20/17 TUE 02/21/17 WED 02/22/17 THU  
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 54 59 42 57 38  
TEMP 56 54 54 54 56 58 58 49 47 43 42 42 49 55 55 46 44 39 38  
DEWPT 52 52 52 52 50 47 43 43 41 41 41 40 43 41 38 39 37 37 37  
RH 86 93 93 93 80 67 57 80 79 93 96 93 80 59 53 76 76 92 96  
WIND DIR S SW S W W W W W N W SW SW NW NW NW NW NW NW N  
WIND SPD 24 18 17 12 10 14 11 8 4 2 0 0 10 10 17 17 14 14 5  
CLOUDS OV OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 100 60 30 20 10  
QPF 12HR 0.23 0.08 0.03 0.01 0  
RAIN C C L L  
RAIN SHWRS S S C C S S S S  
TSTMS S S S S  
FLOOD A A  
WIND Y Y  
 
DATE 02/23/17 FRI 02/24/17 SAT 02/25/17 SUN 02/26/17 MON 02/27/17  
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 56 36 57 42 56 44 58 47 58  
TEMP 47 54 42 36 46 56 47 42 49 55 48 44 51 57 50 47 52 56  
DEWPT 39 33 34 35 39 36 39 41 43 39 42 43 45 41 44 45 45 40  
PWIND DIR NW W SE W W NW E W NW  
WIND CHAR GN GN LT LT LT GN LT LT LT  
AVG CLOUDS SC SC SC SC SC SC B1 B1 B2 B2 B1 B1 SC SC B1 B1 B1 B1  
POP 12HR 5 5 10 20 30 20 10 10 20  
RAIN S S  
RAIN SHWRS C C S S S S  
 

 
CAZ530-211200-  
MONTEREY AIRPORT-MONTEREY CA  
36.59N 121.85W ELEV. 253 FT  
800 PM PST MON FEB 20 2017  
 
DATE MON 02/20/17 TUE 02/21/17 WED 02/22/17 THU  
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 53 58 43 55 39  
TEMP 55 54 53 53 57 58 56 48 46 45 44 43 52 54 53 45 42 41 40  
DEWPT 53 53 51 51 48 48 46 44 44 42 40 40 39 39 39 39 39 38 35  
RH 93 96 93 93 72 69 69 86 93 89 86 89 61 57 59 79 89 89 82  
WIND DIR S S SW SW W W W NW NW SE SE SE N N NW NW NW NW N  
WIND SPD 24 23 21 19 16 12 11 4 2 4 6 6 5 5 21 21 20 20 11  
CLOUDS OV OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 100 60 30 10 10  
QPF 12HR 0.37 0.21 0.05 0 0  
RAIN L L L L  
RAIN SHWRS C C C C S S  
TSTMS  
FLOOD A A  
HIGH WIND W W  
 
DATE 02/23/17 FRI 02/24/17 SAT 02/25/17 SUN 02/26/17 MON 02/27/17  
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 39 54 41 55 45 57 45 57  
TEMP 50 52 42 40 50 52 44 42 51 54 47 46 54 56 47 46 53 55  
DEWPT 34 35 38 35 36 37 41 39 40 42 45 43 41 42 45 42 41 41  
PWIND DIR NW NW NW NW NW NW NE NW N  
WIND CHAR GN GN LT GN LT GN LT GN LT  
AVG CLOUDS SC SC SC SC SC SC B1 B1 B2 B2 B1 B1 SC SC B1 B1 B1 B1  
POP 12HR 10 5 10 20 40 30 20 20 30  
RAIN S S  
RAIN SHWRS C C C C S S S S C C  
 

 
CAZ506-211200-  
NAPA AIRPORT-NAPA CA  
38.21N 122.28W ELEV. 33 FT  
800 PM PST MON FEB 20 2017  
 
DATE MON 02/20/17 TUE 02/21/17 WED 02/22/17 THU  
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 52 60 41 58 35  
TEMP 55 53 53 52 57 59 58 49 46 44 43 41 51 56 56 45 41 38 37  
DEWPT 50 49 49 49 50 48 46 42 41 39 39 39 43 43 42 37 35 33 33  
RH 83 86 86 89 77 67 64 77 83 82 86 92 74 62 59 73 79 82 85  
WIND DIR SW S SW W W W W W S N N N SW SW W W W W W  
WIND SPD 23 25 10 12 14 17 14 5 2 3 5 5 3 3 14 14 9 9 6  
CLOUDS OV OV B2 B2 OV OV B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 100 50 30 20 10  
QPF 12HR 0.27 0.19 0.02 0.01 0  
RAIN L L C C  
RAIN SHWRS C C C C S S S S  
TSTMS S S S S S S  
WIND CHILL 39 39 39 39 39 39 39 39 39 39 39 39 39  
MIN CHILL 39 39 39 39 39 39 39 39 39 39  
FLOOD A A  
WIND Y Y  
 
DATE 02/23/17 FRI 02/24/17 SAT 02/25/17 SUN 02/26/17 MON 02/27/17  
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 37 57 43 57 44 59 45 60  
TEMP 47 55 42 39 48 56 47 44 51 56 47 45 52 58 49 46 53 58  
DEWPT 39 39 36 35 41 42 41 41 45 45 42 41 45 44 43 42 46 44  
PWIND DIR W NW NW SW W N SW W N  
WIND CHAR LT LT LT GN LT LT LT GN LT  
AVG CLOUDS SC SC SC SC SC SC B1 B1 B2 B2 SC SC SC SC B1 B1 B1 B1  
POP 12HR 5 5 10 20 40 20 20 20 20  
RAIN S S  
RAIN SHWRS C C S S S S S S S S  
 

 
CAZ508-211200-  
OAKLAND AIRPORT-ALAMEDA CA  
37.74N 122.20W ELEV. 3 FT  
800 PM PST MON FEB 20 2017  
 
DATE MON 02/20/17 TUE 02/21/17 WED 02/22/17 THU  
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 54 58 44 56 40  
TEMP 57 55 54 54 56 58 57 51 49 46 45 45 51 55 55 48 45 43 41  
DEWPT 54 54 54 53 53 50 49 47 44 44 44 44 47 44 43 43 39 40 40  
RH 90 96100 96 90 75 75 86 83 93 96 96 86 66 64 83 79 89 96  
WIND DIR S S SW W W W W NW N E NE NE NW NW W W NW NW N  
WIND SPD 33 35 19 18 17 16 14 12 4 4 3 3 12 12 20 20 17 17 13  
WIND GUST 43 46  
CLOUDS OV OV B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 100 60 30 20 10  
QPF 12HR 0.23 0.10 0.03 0.01 0  
RAIN L L L L  
RAIN SHWRS C C C C S S S S  
TSTMS S S S S S S  
 
DATE 02/23/17 FRI 02/24/17 SAT 02/25/17 SUN 02/26/17 MON 02/27/17  
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 39 55 44 55 44 57 48 58  
TEMP 49 54 44 40 49 54 48 44 51 54 48 44 52 56 51 48 53 56  
DEWPT 44 40 38 39 45 42 42 44 48 46 43 44 48 46 45 48 50 47  
PWIND DIR NW NW NW W W N E W NW  
WIND CHAR GN GN LT LT LT GN LT GN LT  
AVG CLOUDS SC SC SC SC SC SC B1 B1 B2 B2 SC SC SC SC B1 B1 B1 B1  
POP 12HR 5 5 10 20 30 30 10 20 20  
RAIN S S  
RAIN SHWRS C C C C S S S S  
 

 
CAZ528-211200-  
SALINAS AIRPORT-MONTEREY CA  
36.67N 121.60W ELEV. 82 FT  
800 PM PST MON FEB 20 2017  
 
DATE MON 02/20/17 TUE 02/21/17 WED 02/22/17 THU  
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 54 59 42 56 38  
TEMP 57 55 54 54 56 58 58 49 46 43 42 42 47 54 55 46 42 39 38  
DEWPT 53 53 52 52 52 49 48 45 43 42 41 40 44 42 41 39 38 37 36  
RH 86 93 93 93 86 72 69 86 89 96 96 93 89 64 59 76 86 92 92  
WIND DIR S SE SW E W W NW NE N NW W W W W NW NW N N N  
WIND SPD 19 9 2 5 14 16 11 2 5 1 3 3 5 5 18 18 3 3 3  
CLOUDS OV OV B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 80 40 20 10 10  
QPF 12HR 0.18 0.10 0.03 0 0  
RAIN C C C C  
RAIN SHWRS C C S S S S  
TSTMS  
FLOOD A A  
WIND Y Y  
 
DATE 02/23/17 FRI 02/24/17 SAT 02/25/17 SUN 02/26/17 MON 02/27/17  
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 38 56 40 56 44 58 44 58  
TEMP 44 53 42 38 45 55 44 40 46 55 47 44 49 57 47 44 49 56  
DEWPT 39 36 37 35 40 40 40 39 42 43 43 42 46 45 43 42 45 43  
PWIND DIR N NW NW NW NW W NE W NW  
WIND CHAR LT LT LT GN LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC B1 B1 B2 B2 B1 B1 SC SC SC SC B1 B1  
POP 12HR 5 5 5 20 30 30 10 10 20  
RAIN S S  
RAIN SHWRS C C C C S S  
 

 
CAZ508-211200-  
SAN FRANCISCO AIRPORT-SAN MATEO CA  
37.62N 122.38W ELEV. 10 FT  
800 PM PST MON FEB 20 2017  
 
DATE MON 02/20/17 TUE 02/21/17 WED 02/22/17 THU  
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 55 58 47 56 42  
TEMP 57 56 55 55 57 58 58 52 50 49 47 47 52 55 56 48 46 44 43  
DEWPT 51 51 52 52 50 47 44 45 43 43 44 43 44 42 39 40 38 38 39  
RH 80 83 90 90 77 67 59 77 77 80 89 86 74 61 53 74 73 79 86  
WIND DIR S S SW W W W W NW NW N NW NW NW NW W W NW NW NW  
WIND SPD 29 26 21 17 16 16 12 6 2 2 5 5 8 8 20 20 13 13 12  
WIND GUST 41 36  
CLOUDS OV OV B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 100 60 30 20 10  
QPF 12HR 0.39 0.12 0.04 0.02 0  
RAIN L L L L  
RAIN SHWRS C C C C S S S S  
TSTMS S S S S  
FLOOD A A  
WIND Y Y  
 
DATE 02/23/17 FRI 02/24/17 SAT 02/25/17 SUN 02/26/17 MON 02/27/17  
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 56 43 56 46 56 46 57 49 58  
TEMP 50 56 47 44 50 56 49 46 52 56 49 46 52 57 51 49 53 57  
DEWPT 42 37 38 40 43 38 40 43 45 42 42 43 45 41 43 46 47 42  
PWIND DIR NW NW NW W W N SE W NW  
WIND CHAR GN GN LT GN LT GN LT GN LT  
AVG CLOUDS SC SC SC SC SC SC B1 B1 B2 B2 SC SC SC SC B1 B1 B1 B1  
POP 12HR 10 5 10 20 30 20 20 20 20  
RAIN S S  
RAIN SHWRS C C S S S S S S S S  
 

 
CAZ513-211200-  
SAN JOSE AIRPORT-SANTA CLARA CA  
37.36N 121.92W ELEV. 59 FT  
800 PM PST MON FEB 20 2017  
 
DATE MON 02/20/17 TUE 02/21/17 WED 02/22/17 THU  
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 53 60 41 57 36  
TEMP 56 54 54 53 57 59 59 51 46 44 42 42 49 54 56 47 42 39 38  
DEWPT 52 52 51 52 51 49 45 44 42 41 40 40 42 41 38 38 37 36 35  
RH 86 93 90 96 80 69 60 77 86 89 93 93 77 61 51 71 82 89 89  
WIND DIR S S SE SW W W W NW N W NE NE NW NW NW NW NW NW NW  
WIND SPD 20 12 11 4 9 14 12 6 4 2 1 1 10 10 17 17 11 11 6  
CLOUDS OV OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 100 50 30 20 10  
QPF 12HR 0.25 0.04 0.03 0.01 0  
RAIN C C C C  
RAIN SHWRS C C C C S S S S  
TSTMS S S S S  
FLOOD A A  
WIND Y Y  
 
DATE 02/23/17 FRI 02/24/17 SAT 02/25/17 SUN 02/26/17 MON 02/27/17  
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 56 35 58 40 57 43 59 45 59  
TEMP 46 55 41 37 47 57 45 41 49 56 47 44 51 58 49 46 52 57  
DEWPT 38 33 36 33 39 36 40 39 42 40 43 42 45 40 44 44 45 41  
PWIND DIR NW W S W W NW NE W NW  
WIND CHAR GN GN LT LT LT GN LT LT LT  
AVG CLOUDS SC SC SC SC SC SC B1 B1 B2 B2 B1 B1 SC SC B1 B1 B1 B1  
POP 12HR 5 5 10 20 30 20 10 20 20  
RAIN S S  
RAIN SHWRS C C S S S S S S  
 

 
CAZ506-211200-  
SANTA ROSA AIRPORT-SONOMA CA  
38.52N 122.82W ELEV. 125 FT  
800 PM PST MON FEB 20 2017  
 
DATE MON 02/20/17 TUE 02/21/17 WED 02/22/17 THU  
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 58 38 56 33  
TEMP 51 50 49 49 53 57 57 47 42 40 39 38 46 54 55 43 37 36 34  
DEWPT 50 50 49 49 49 48 46 42 40 39 39 38 40 41 39 36 34 34 34  
RH 96100100100 86 72 67 83 93 96100100 79 61 55 76 89 92100  
WIND DIR S SW SW SW W W W W S N N N NW NW NW NW NW NW N  
WIND SPD 16 23 11 10 11 13 11 4 2 3 5 5 12 12 16 16 12 12 8  
CLOUDS OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 100 60 40 20 5  
QPF 12HR 0.40 0.25 0.03 0.02 0  
RAIN L L L L  
RAIN SHWRS C C C C C C S S  
TSTMS S S S S S S  
FLOOD A A  
WIND Y Y  
 
DATE 02/23/17 FRI 02/24/17 SAT 02/25/17 SUN 02/26/17 MON 02/27/17  
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 56 34 55 39 53 42 56 40 58  
TEMP 43 55 38 35 43 54 42 39 45 52 44 42 48 55 43 40 48 56  
DEWPT 37 37 35 35 38 40 39 39 41 42 42 42 43 40 40 40 42 41  
PWIND DIR NW NW NW W W N NW W N  
WIND CHAR GN GN LT GN LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 B2 B2 B2 B2 SC SC SC SC B1 B1 SC SC  
POP 12HR 10 10 20 30 40 20 20 20 20  
RAIN C C  
RAIN SHWRS S S C C S S S S S S S S  
 

 
CAZ529-211200-  
WATSONVILLE AIRPORT-SANTA CRUZ CA  
36.94N 121.79W ELEV. 161 FT  
800 PM PST MON FEB 20 2017  
 
DATE MON 02/20/17 TUE 02/21/17 WED 02/22/17 THU  
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 53 56 41 56 35  
TEMP 55 54 54 53 55 56 54 47 44 42 42 41 49 54 53 43 39 37 36  
DEWPT 54 54 53 52 51 50 48 44 43 42 41 40 41 40 40 38 36 36 35  
RH 96100 96 96 86 80 80 89 96100 96 96 74 59 61 82 89 96 96  
WIND DIR S S S SW W W W W NE S N N NW NW NW NW NW NW W  
WIND SPD 23 19 17 14 14 18 14 6 2 1 3 3 2 2 14 14 8 8 2  
CLOUDS OV OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 100 60 40 10 10  
QPF 12HR 0.46 0.18 0.04 0 0  
RAIN D D L L  
RAIN SHWRS C C C C C C  
TSTMS S S  
FLOOD A A  
HIGH WIND W W  
 
DATE 02/23/17 FRI 02/24/17 SAT 02/25/17 SUN 02/26/17 MON 02/27/17  
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 35 54 38 54 41 56 42 57  
TEMP 46 52 39 36 45 52 41 39 47 52 43 42 49 54 45 43 50 54  
DEWPT 35 35 36 35 36 37 38 38 41 44 42 41 43 45 43 42 44 45  
PWIND DIR NW NW W W NW NW NE W N  
WIND CHAR LT GN LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC B1 B1 B2 B2 B1 B1 SC SC B1 B1 B1 B1  
POP 12HR 10 5 10 20 40 30 20 20 20  
RAIN S S  
RAIN SHWRS C C C C S S S S S S  
 

 
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