921  
FOUS56 KSTO 182311  
PFMSTO  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
310 PM PST SUN FEB 18 2018  
 
CAZ015-191200-  
REDDING-SHASTA CA  
40.56N 122.35W ELEV. 502 FT  
310 PM PST SUN FEB 18 2018  
 
DATE SUN 02/18/18 MON 02/19/18 TUE 02/20/18 WED  
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 28 52 24 53 29  
TEMP 55 47 39 34 31 29 41 51 51 41 36 30 27 25 40 51 52 42 37 33 30  
DEWPT 23 23 25 26 26 23 23 18 13 20 21 20 20 21 22 14 12 23 25 24 23  
RH 29 38 57 72 81 78 48 27 21 42 54 66 74 84 48 22 20 46 61 69 75  
WIND DIR W W W NW NW NW N NW NW NW N N N N NW NW S S E E N  
WIND SPD 10 8 5 5 3 4 9 9 8 8 8 8 6 6 4 4 3 3 2 2 2  
CLOUDS SC SC SC SC SC SC FW FW FW FW CL CL FW FW FW FW B1 B1 B1 B1 SC  
POP 12HR 10 5 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
SNOWSHWRS S  
FREEZE W W W W W W W W W W W W W W W W W  
 
DATE 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18 SUN 02/25/18  
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 32 55 30 60 32 58 34 59  
TEMP 43 54 35 32 45 54 40 34 46 59 39 32 46 57 40 35 47 58  
DEWPT 27 23 29 30 32 25 33 31 31 27 34 30 35 32 36 33 35 33  
PWIND DIR N SE SE NW N NW E NE N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 SC SC FW FW SC SC B1 B1 SC SC SC SC  
POP 12HR 20 20 20 20 10 10 20 20 20  
RAIN S S S S S S  
RAIN SHWRS S S S S S S S S  
SNOWSHWRS S S  
 

 
CAZ015-191200-  
RED BLUFF-TEHAMA CA  
40.17N 122.24W ELEV. 349 FT  
310 PM PST SUN FEB 18 2018  
 
DATE SUN 02/18/18 MON 02/19/18 TUE 02/20/18 WED  
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 28 52 25 52 29  
TEMP 57 48 40 32 31 29 40 51 51 43 36 30 27 26 40 50 51 41 35 31 30  
DEWPT 25 22 24 22 24 22 21 17 10 19 18 17 17 19 20 12 8 18 20 20 20  
RH 29 35 52 66 75 75 46 26 19 38 47 58 65 74 44 21 17 39 54 63 66  
WIND DIR NW NW NW NW NW NW NW N N N N N N N N N S S E E N  
WIND SPD 16 9 6 8 6 6 13 12 9 9 10 10 5 5 5 5 4 4 3 3 3  
CLOUDS SC SC SC SC SC SC FW FW FW FW CL CL FW FW FW FW SC SC SC SC SC  
POP 12HR 10 5 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS  
FREEZE W W W W W W W W W W W W W W W W W  
 
DATE 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18 SUN 02/25/18  
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 33 54 31 59 34 58 36 59  
TEMP 44 55 38 33 45 53 39 33 46 58 40 35 46 57 43 37 47 58  
DEWPT 26 21 28 28 31 22 30 29 27 20 32 31 34 30 35 33 33 30  
PWIND DIR N NE SE NW NW W E NW NW  
WIND CHAR LT LT LT LT GN LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 SC SC FW FW SC SC SC SC SC SC SC SC  
POP 12HR 10 20 20 20 10 10 20 10 10  
RAIN S S S S  
RAIN SHWRS S S S S  
 

 
CAZ017-191200-  
SACRAMENTO EXEC-SACRAMENTO CA  
38.51N 121.49W ELEV. 21 FT  
310 PM PST SUN FEB 18 2018  
 
DATE SUN 02/18/18 MON 02/19/18 TUE 02/20/18 WED  
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 33 52 28 53 32  
TEMP 59 50 45 39 37 33 42 50 51 42 36 33 31 29 42 50 52 42 37 35 33  
DEWPT 35 34 34 32 33 30 29 23 19 24 25 26 26 25 26 20 16 23 26 28 28  
RH 40 54 65 76 85 89 60 34 28 48 64 75 81 85 53 30 24 46 64 75 82  
WIND DIR NW W W SW NW W N NW NW NW NW NW NW NW W W W W SE SE N  
WIND SPD 18 13 6 5 4 5 10 12 11 11 6 6 8 8 4 4 2 2 4 4 2  
CLOUDS SC SC SC SC SC SC FW FW FW FW CL CL FW FW CL CL SC SC SC SC SC  
POP 12HR 10 10 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FREEZE W W W W W W W W W W W W W W W W W  
 
DATE 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18 SUN 02/25/18  
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 54 34 58 35 58 36 59  
TEMP 47 56 41 36 48 53 42 36 47 57 41 36 48 58 45 39 49 59  
DEWPT 30 22 31 33 39 33 35 33 33 27 32 33 39 38 39 36 38 33  
PWIND DIR N NE S NW NW SW S NW NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 SC SC FW FW SC SC SC SC SC SC SC SC  
POP 12HR 5 10 20 10 10 5 10 10 5  
RAIN SHWRS S S  
 

 
CAZ019-191200-  
STOCKTON-SAN JOAQUIN CA  
37.89N 121.22W ELEV. 27 FT  
310 PM PST SUN FEB 18 2018  
 
DATE SUN 02/18/18 MON 02/19/18 TUE 02/20/18 WED  
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 34 52 27 53 31  
TEMP 60 50 46 43 37 34 43 50 51 42 37 32 29 28 41 50 52 41 37 34 32  
DEWPT 37 36 37 35 31 30 29 24 21 25 27 25 24 24 24 21 16 22 26 27 27  
RH 42 58 71 73 79 85 57 36 30 50 67 75 81 85 50 31 24 46 64 75 81  
WIND DIR W W W W W NW NW NW NW NW NW NW NW NW W W NW NW SE SE E  
WIND SPD 24 21 14 10 6 8 12 13 14 14 5 5 4 4 5 5 4 4 3 3 2  
CLOUDS SC SC SC SC SC SC FW FW FW FW CL CL FW FW CL CL FW FW SC SC SC  
POP 12HR 5 10 5 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FREEZE W W W W W W W W W W W W W W W W W  
 
DATE 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18 SUN 02/25/18  
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 36 55 33 58 35 58 37 60  
TEMP 47 57 41 36 49 54 41 35 48 58 42 36 49 57 45 40 50 60  
DEWPT 29 24 32 33 37 34 36 33 34 29 34 33 40 37 40 38 38 33  
PWIND DIR N NE SE W NW SW S W W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 SC SC FW FW FW FW SC SC SC SC FW FW  
POP 12HR 5 5 20 10 10 5 10 10 5  
RAIN SHWRS S S  
 

 
CAZ069-191200-  
BLUE CANYON-PLACER CA  
39.27N 120.71W ELEV. 5280 FT  
310 PM PST SUN FEB 18 2018  
 
DATE SUN 02/18/18 MON 02/19/18 TUE 02/20/18 WED  
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 19 29 19 34 23  
TEMP 31 28 25 22 20 19 26 29 29 26 24 22 21 20 29 33 33 27 27 25 24  
DEWPT 22 21 19 20 19 18 17 14 13 16 11 13 13 11 6 2 5 11 8 10 11  
RH 69 75 78 92 96 96 68 53 51 65 57 68 71 67 37 26 30 50 44 52 57  
WIND DIR W NW SW W W SE W W NW NW NE NE E E W W SW SW S S E  
WIND SPD 14 11 8 8 3 3 5 12 8 8 9 9 9 9 9 9 8 8 3 3 5  
CLOUDS OV OV B1 B1 B2 B2 B1 B1 SC SC FW FW FW FW FW FW SC SC SC SC SC  
POP 12HR 70 30 20 0 10  
QPF 12HR 0.14 0.06 0.02 0 0  
SNOW 12HR 2 1 T  
SNOWSHWRS L L C C C C C C S S S  
WINTER WEATH Y Y Y Y Y Y Y Y  
 
DATE 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18 SUN 02/25/18  
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 36 25 36 25 42 28 40 28 43  
TEMP 32 35 28 25 33 35 29 26 36 41 31 29 37 39 32 29 37 41  
DEWPT 10 12 16 17 23 16 26 21 21 20 20 18 25 25 29 26 25 28  
PWIND DIR S S S SE NE NE S S SE  
WIND CHAR LT LT GN LT LT LT GN LT LT  
AVG CLOUDS SC SC SC SC B1 B1 B1 B1 FW FW SC SC SC SC B1 B1 SC SC  
POP 12HR 20 20 40 40 10 10 20 20 10  
SNOW C C S S S S  
SNOWSHWRS S S S S C C  
 

 
CAZ016-191200-  
MARYSVILLE CA  
39.15N 121.58W ELEV. 62 FT  
310 PM PST SUN FEB 18 2018  
 
DATE SUN 02/18/18 MON 02/19/18 TUE 02/20/18 WED  
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 29 52 24 52 31  
TEMP 56 47 41 35 32 30 42 50 51 40 33 30 27 25 41 50 51 41 36 34 32  
DEWPT 34 32 33 30 29 28 30 24 18 21 23 23 21 21 23 18 12 22 26 27 27  
RH 43 56 73 82 88 92 62 36 27 46 66 75 78 84 48 28 20 46 67 75 81  
WIND DIR N N SW S SW NW NW NW NW NW NW NW N N W W S S E E E  
WIND SPD 12 6 6 3 3 5 11 13 9 9 4 4 5 5 5 5 2 2 5 5 2  
CLOUDS SC SC SC SC SC SC FW FW FW FW CL CL FW FW FW FW SC SC SC SC SC  
POP 12HR 10 10 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FREEZE W W W W W W W W W W W W W W W W W  
 
DATE 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18 SUN 02/25/18  
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 53 30 58 33 57 35 58  
TEMP 47 55 40 36 45 52 39 32 45 57 40 35 47 56 43 38 48 58  
DEWPT 31 22 31 32 37 32 35 29 31 26 32 31 39 36 37 35 37 34  
PWIND DIR N NE SE E NW NE SE N NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 SC SC FW FW SC SC SC SC SC SC SC SC  
POP 12HR 5 10 20 10 10 5 10 10 5  
RAIN SHWRS S S  
 

 
CAZ019-191200-  
MODESTO CA  
37.66N 120.99W ELEV. 95 FT  
310 PM PST SUN FEB 18 2018  
 
DATE SUN 02/18/18 MON 02/19/18 TUE 02/20/18 WED  
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 34 52 27 53 32  
TEMP 59 49 44 41 37 34 44 50 51 42 37 31 29 28 41 50 52 42 37 35 33  
DEWPT 36 34 34 33 31 30 29 23 19 24 26 25 25 25 26 22 16 24 27 29 29  
RH 42 56 68 73 79 85 55 34 28 48 64 78 85 88 55 33 24 48 67 78 85  
WIND DIR W W NW W N NW NW NW NW NW NW NW NW NW W W NW NW E E NE  
WIND SPD 23 23 17 11 6 11 13 16 16 16 5 5 4 4 4 4 4 4 2 2 2  
CLOUDS FW FW SC SC SC SC SC SC FW FW CL CL CL CL CL CL FW FW SC SC SC  
POP 12HR 5 10 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FREEZE W W W W W W W W W W W W W W W W W  
 
DATE 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18 SUN 02/25/18  
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 37 55 35 58 36 59 38 60  
TEMP 48 57 42 37 49 54 42 37 49 58 43 37 50 58 45 41 50 59  
DEWPT 30 22 33 34 38 33 36 34 35 30 36 34 40 36 39 38 39 33  
PWIND DIR N SW SE W NW SW SW NW NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC FW FW B1 B1 SC SC SC SC FW FW SC SC SC SC FW FW  
POP 12HR 5 5 20 10 10 5 10 10 5  
RAIN SHWRS S S  
 

 
CAZ017-191200-  
SACRAMENTO INTL-SACRAMENTO CA  
38.70N 121.60W ELEV. 26 FT  
310 PM PST SUN FEB 18 2018  
 
DATE SUN 02/18/18 MON 02/19/18 TUE 02/20/18 WED  
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 31 52 25 53 31  
TEMP 61 50 43 38 35 31 41 50 51 41 35 30 28 26 41 50 52 42 37 35 32  
DEWPT 37 34 33 32 32 28 29 24 20 23 24 23 23 22 25 20 16 23 26 28 27  
RH 41 54 67 79 89 88 62 36 29 48 64 75 81 85 52 30 24 46 64 75 81  
WIND DIR NW W W W N W N NW NW NW NW NW NW NW W W SW SW SE SE N  
WIND SPD 18 12 6 5 3 5 12 13 11 11 6 6 8 8 4 4 2 2 4 4 2  
CLOUDS SC SC SC SC SC SC FW FW FW FW CL CL FW FW CL CL SC SC SC SC SC  
POP 12HR 10 10 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FREEZE W W W W W W W W W W W W W W W W W  
 
DATE 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18 SUN 02/25/18  
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 54 32 58 34 57 35 59  
TEMP 47 56 41 36 47 53 41 34 46 57 40 35 47 57 44 38 48 59  
DEWPT 29 22 31 33 38 33 34 30 32 28 31 31 38 38 38 35 37 33  
PWIND DIR N NE S NW NW SW S NW NW  
WIND CHAR LT LT LT LT GN LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 SC SC FW FW SC SC SC SC SC SC SC SC  
POP 12HR 5 10 20 10 10 5 10 10 5  
RAIN SHWRS S S  
 

 
CAZ018-191200-  
TRAVIS AFB CA  
38.27N 122.03W ELEV. 62 FT  
310 PM PST SUN FEB 18 2018  
 
DATE SUN 02/18/18 MON 02/19/18 TUE 02/20/18 WED  
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 32 54 27 54 31  
TEMP 55 47 43 39 35 32 43 53 53 44 37 34 31 28 43 51 53 42 37 35 33  
DEWPT 33 33 33 32 32 30 28 22 20 29 27 27 26 26 26 16 17 26 28 30 30  
RH 43 58 67 76 89 92 55 29 27 55 67 75 81 92 51 24 24 53 70 82 89  
WIND DIR W W W W W NW N NW W W NW NW N N W W SW SW S S N  
WIND SPD 24 19 13 12 11 6 6 9 6 6 4 4 8 8 3 3 5 5 3 3 4  
CLOUDS FW FW SC SC SC SC FW FW SC SC FW FW FW FW CL CL SC SC SC SC SC  
POP 12HR 5 5 5 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FREEZE W W W W W W W W W W W W W W W W W  
 
DATE 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18 SUN 02/25/18  
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 36 57 33 61 35 59 36 62  
TEMP 49 57 43 37 50 57 43 36 51 61 43 36 50 58 47 40 50 61  
DEWPT 33 26 35 35 41 36 37 34 34 31 36 34 42 38 43 38 39 34  
PWIND DIR N W S NW N W W NW NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 SC SC FW FW SC SC SC SC SC SC FW FW  
POP 12HR 10 10 20 10 5 5 10 5 5  
RAIN SHWRS S S  
 

 
CAZ016-191200-  
OROVILLE CA  
39.49N 121.62W ELEV. 187 FT  
310 PM PST SUN FEB 18 2018  
 
DATE SUN 02/18/18 MON 02/19/18 TUE 02/20/18 WED  
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 30 51 25 51 32  
TEMP 55 47 39 35 33 30 41 49 50 41 35 32 28 26 41 49 50 41 37 35 33  
DEWPT 32 31 31 29 30 28 28 22 16 21 23 23 22 22 23 18 13 21 25 27 27  
RH 41 53 73 78 89 92 59 34 25 44 61 69 78 85 48 29 22 44 61 72 78  
WIND DIR S NW SE SE NW NW NW NW NW NW N N N N W W S S E E NE  
WIND SPD 12 5 4 3 3 3 9 11 9 9 5 5 4 4 4 4 3 3 4 4 3  
CLOUDS SC SC SC SC SC SC FW FW FW FW CL CL FW FW FW FW SC SC SC SC SC  
POP 12HR 20 5 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
FREEZE W W W W W W W W W W W W W W W W W  
 
DATE 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18 SUN 02/25/18  
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 53 32 58 35 56 35 58  
TEMP 45 54 39 35 42 52 39 34 48 58 42 36 47 55 43 37 47 57  
DEWPT 29 22 29 30 35 31 35 32 33 27 34 32 38 36 37 34 36 35  
PWIND DIR N N SE E NW N SE N N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 SC SC FW FW SC SC SC SC SC SC SC SC  
POP 12HR 10 20 20 10 5 5 10 10 10  
RAIN SHWRS S S S S  
 

 
CAZ017-191200-  
MATHER CA  
38.55N 121.30W ELEV. 95 FT  
310 PM PST SUN FEB 18 2018  
 
DATE SUN 02/18/18 MON 02/19/18 TUE 02/20/18 WED  
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 30 52 25 53 30  
TEMP 59 49 43 37 34 30 42 50 51 41 34 31 27 26 41 50 52 41 35 33 31  
DEWPT 37 35 35 32 31 28 30 25 19 24 26 25 23 22 25 21 16 22 26 27 27  
RH 44 58 73 82 89 92 62 37 28 50 72 78 85 85 52 31 24 46 69 78 85  
WIND DIR NW NW W SW E SE NW NW NW NW NW NW N N W W SW SW E E NE  
WIND SPD 17 12 5 3 4 4 10 11 10 10 3 3 3 3 4 4 2 2 4 4 3  
CLOUDS SC SC SC SC SC SC SC SC FW FW CL CL FW FW CL CL FW FW SC SC SC  
POP 12HR 20 10 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
FREEZE W W W W W W W W W W W W W W W W W  
 
DATE 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18 SUN 02/25/18  
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 35 54 31 58 34 58 35 59  
TEMP 48 56 40 35 48 53 40 33 48 58 41 35 49 57 44 37 48 58  
DEWPT 31 23 31 32 39 33 34 31 36 31 33 32 41 39 39 35 37 33  
PWIND DIR N NE SE W NW NE S N NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 SC SC FW FW SC SC SC SC SC SC SC SC  
POP 12HR 5 10 20 10 10 5 10 10 5  
RAIN SHWRS S S  
 

 
CAZ018-191200-  
VACAVILLE CA  
38.38N 121.96W ELEV. 112 FT  
310 PM PST SUN FEB 18 2018  
 
DATE SUN 02/18/18 MON 02/19/18 TUE 02/20/18 WED  
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 35 51 32 52 34  
TEMP 56 49 44 41 38 35 43 50 50 43 40 37 34 32 43 50 51 43 39 36 35  
DEWPT 34 33 31 31 30 29 26 19 16 20 20 20 18 18 18 14 13 22 25 25 26  
RH 43 54 60 67 73 78 51 29 25 39 44 50 51 56 36 23 21 43 57 64 69  
WIND DIR W NW W W NW NW N N NW NW NW NW N N NW NW SW SW S S N  
WIND SPD 21 19 17 13 16 11 12 12 9 9 9 9 11 11 5 5 4 4 4 4 5  
CLOUDS FW FW SC SC SC SC FW FW FW FW CL CL FW FW CL CL SC SC SC SC SC  
POP 12HR 5 10 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FREEZE W W W W W W W W W W W W W W W W W  
 
DATE 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18 SUN 02/25/18  
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 38 55 36 59 37 58 39 59  
TEMP 47 55 43 39 48 54 44 37 49 58 43 39 50 57 47 43 50 58  
DEWPT 27 24 34 36 39 35 35 31 30 28 34 35 40 38 40 39 37 33  
PWIND DIR N E S NW N W W NW NW  
WIND CHAR LT LT LT GN GN LT LT GN LT  
AVG CLOUDS SC SC SC SC B1 B1 SC SC FW FW SC SC SC SC SC SC FW FW  
POP 12HR 10 10 20 10 10 5 10 5 5  
RAIN SHWRS S S  
 

 
CAZ067-191200-  
AUBURN CA  
38.95N 121.08W ELEV. 1532 FT  
310 PM PST SUN FEB 18 2018  
 
DATE SUN 02/18/18 MON 02/19/18 TUE 02/20/18 WED  
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 27 45 25 47 31  
TEMP 48 40 36 31 29 28 37 44 44 37 32 29 26 26 39 45 46 38 35 33 31  
DEWPT 35 31 30 28 27 26 26 22 17 20 20 20 18 18 19 15 12 19 22 23 23  
RH 60 70 79 88 92 92 64 41 33 50 61 69 71 71 44 29 25 46 59 66 72  
WIND DIR N N SW S S E SW W NW NW E E NE NE W W SW SW E E E  
WIND SPD 13 6 3 4 3 4 3 10 9 9 3 3 5 5 6 6 4 4 3 3 5  
CLOUDS B1 B1 SC SC SC SC SC SC FW FW FW FW FW FW CL CL SC SC SC SC SC  
POP 12HR 30 20 0 0 5  
QPF 12HR 0.04 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
SNOWSHWRS S S S S  
FREEZE W W W W W W W W W W W W W W W W W  
 
DATE 02/21/18 THU 02/22/18 FRI 02/23/18 SAT 02/24/18 SUN 02/25/18  
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 51 35 49 31 55 34 53 35 54  
TEMP 44 50 38 35 43 48 37 33 45 54 40 35 46 52 41 38 45 53  
DEWPT 26 21 28 29 35 29 33 31 34 32 32 31 38 36 35 35 34 33  
PWIND DIR N S SE SE N N SE N SE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 SC SC FW FW SC SC SC SC SC SC SC SC  
POP 12HR 10 20 40 20 10 5 10 20 10  
RAIN S S S S  
RAIN SHWRS S S C C  
SNOWSHWRS S S C C  
 

 
 
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