150  
ASUS46 KSTO 170003  
RWRCA  
 
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
400 PM PST TUE DEC 16 2025  
 
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY
.  
 
CAZ001-003-170100-  
NORTHWEST AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CRESCENT CITY LGT RAIN 57 57 100 S16G24 30.02F FOG  
UKIAH LGT RAIN 57 57 100 N6 30.15R FOG  

 
 
CAZ005>008-065-075-170100-  
BAY AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
SANTA ROSA CLOUDY 57 50 77 SE3 30.16F  
NAPA PTCLDY 51 45 79 E14 30.18S  
CONCORD PTCLDY 51 44 77 N7 30.20S  
OAKLAND MOCLDY 56 47 71 W6 30.17S  
SAN FRAN ARPT MOCLDY 57 47 69 S3 30.18S  
LIVERMORE PTCLDY 55 47 74 NE6 30.18R  
HAYWARD PTCLDY 58 47 66 SW3 30.17R  
MOFFETT ARPT PTCLDY 63 50 63 W6 30.17R  
SAN JOSE ARPT PTCLDY 63 50 62 NW7 30.16S  

 
CAZ009-010-034-037-074-170100-  
CENTRAL COAST  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
WATSONVILLE PTCLDY 69 57 65 SW3 30.13F  
SALINAS PTCLDY 68 54 60 W8 30.12F  
MONTEREY CLEAR 66 51 58 E3 30.14F  
SAN LUIS OBISP PTCLDY 73 47 39 NW17G26 30.07R  
SANTA MARIA CLEAR 68 54 60 W12 30.06R  
HALF MOON BAY PTCLDY 63 55 77 NW8 30.16R  

 
CAZ015-016-170100-  
NORTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
REDDING CLOUDY 47 46 97 CALM 30.16F FOG  
RED BLUFF RAIN 47 46 97 CALM 30.18R FOG  
OROVILLE LGT RAIN 46 45 96 E8 30.22F FOG  
CHICO MOCLDY 48 48 100 S12 30.16F  

 
CAZ016>018-170100-  
SOUTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
AUBURN CLOUDY 48 48 100 CALM 30.20R  
BEALE AFB LGT RAIN 49 46 89 N6 30.24R FOG  
LINCOLN CLOUDY 50 45 81 CALM 30.21R  
MARYSVILLE LGT RAIN 48 45 89 N3 30.24R  
SAC INTL ARPT MOCLDY 49 45 86 SW7 30.21R  
MATHER AIRPORT CLOUDY 50 48 93 S3 30.20S  
SAC EXEC ARPT PTCLDY 50 44 80 S6 30.21S  
VACAVILLE CLOUDY 48 44 86 SE3 30.22S  

 
CAZ019>021-170100-  
SAN JOAQUIN VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
STOCKTON PTCLDY 50 47 89 SE3 30.21S  
MODESTO PTCLDY 47 42 83 E6 30.21S  
MERCED CLOUDY 46 42 86 CALM 30.22F  
LEMOORE CLOUDY 44 42 93 E6 30.22F  
FRESNO CLOUDY 46 41 82 SE6 30.23S HAZE  
HANFORD CLOUDY 44 41 89 E3 30.23F FOG  
PORTERVILLE CLOUDY 48 43 82 N3 30.23S  
BAKERSFIELD CLEAR 46 41 82 W8 30.19F HAZE  

 
CAZ011-012-071-170100-  
NORTHERN MOUNTAINS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
YREKA LGT RAIN 44 44 100 CALM 30.08F  
MOUNT SHASTA CLOUDY 49 48 97 CALM 30.12F  
ALTURAS LGT RAIN 48 47 96 SE3 30.17R FOG  

 
CAZ011-012-071-170100-  
SIERRA NEVADA MTNS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLUE CANYON CLOUDY 52 46 80 S5 30.25S  
TRUCKEE CLOUDY 52 41 66 S5 30.25S  
TAHOE VLY ARPT MOCLDY 48 42 80 CALM 30.25F  
MAMMOTH LAKES MOCLDY 55 32 41 W14 30.29F  

 
 
 
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