234  
ASUS46 KSTO 180909  
RWRCA  
 
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
200 AM PDT FRI APR 18 2025  
 
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY
.  
 
CAZ001-003-181000-  
NORTHWEST AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CRESCENT CITY CLEAR 44 43 96 CALM 29.99S  
ARCATA NOT AVBL  
SHELTER COVE NOT AVBL  
UKIAH CLEAR 51 46 83 CALM 29.96S  

 
 
CAZ006-505>513-181000-  
BAY AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
SANTA ROSA CLEAR 47 47 100 S3 29.98S  
SAN RAFAEL N/A MM MM MM MISG  
NAPA CLOUDY 53 49 86 W12 29.97F  
CONCORD PTCLDY 52 48 86 S7 29.98S  
OAKLAND CITY N/A MM MM MM MISG  
OAKLAND MOCLDY 54 47 77 W10 29.99F  
SAN FRAN CITY N/A 52 MM 81 MISG  
SAN FRAN ARPT PTCLDY 52 46 80 W8 29.99F  
LIVERMORE CLOUDY 52 47 83 W9 29.98S  
HAYWARD CLOUDY 56 46 69 W8 29.99S  
REDWOOD CITY N/A MM MM MM MISG  
MOFFETT ARPT CLOUDY 55 46 71 W5 29.99S  
SAN JOSE ARPT CLOUDY 55 48 77 N3 29.99S  

 
CAZ034-037-514>518-181000-  
CENTRAL COAST  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
WATSONVILLE CLOUDY 51 47 86 CALM 30.00F  
SALINAS CLOUDY 53 48 83 MISG 29.99F  
MONTEREY CLOUDY 54 47 77 S3 30.00F  
PT PIEDRAS BLS NOT AVBL  
SAN LUIS OBISP CLOUDY 53 48 83 NW6 29.99S  
SANTA MARIA CLOUDY 53 48 83 NW8 30.00S  
HALF MOON BAY CLOUDY 52 48 87 CALM 30.01S  

 
CAZ015-016-181000-  
NORTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
REDDING CLEAR 54 48 80 NE5 29.94S  
RED BLUFF CLEAR 53 48 83 N3 29.96R  
OROVILLE CLEAR 55 32 41 E5 29.94S  

 
CAZ016>018-181000-  
SOUTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
AUBURN CLEAR 48 48 100 E5 29.95S  
BEALE AFB CLEAR 50 47 89 SE8 29.92S  
LINCOLN CLEAR 54 50 87 SE7 29.93S  
MARYSVILLE CLEAR 53 32 44 SE8 29.94R  
SAC INTL ARPT CLEAR 54 48 80 SE8 29.93S  
MATHER AIRPORT CLEAR 48 48 100 SE8 29.93S  
DOWNTOWN SAC N/A 53 MM MM MISG  
SAC EXEC ARPT CLEAR 50 46 86 SE3 29.94S  
VACAVILLE CLEAR 50 47 89 CALM 29.93R  
TRAVIS AFB CLEAR 51 47 87 SW16 29.92S  

 
CAZ019>021-181000-  
SAN JOAQUIN VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
STOCKTON CLEAR 49 48 97 W5 29.95S  
MODESTO CLEAR 52 47 83 N6 29.95R  
MERCED CLEAR 49 45 86 W5 29.94S  
LEMOORE PTCLDY 55 45 68 N7 29.94S  
FRESNO MOCLDY 55 47 74 NW8 29.94S  
HANFORD CLOUDY 58 47 66 N8 29.94S  
PORTERVILLE CLOUDY 56 48 74 S5 29.95S  
BAKERSFIELD CLOUDY 58 45 62 NW7 29.93F  

 
CAZ011-012-071-181000-  
NORTHERN MOUNTAINS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
YREKA CLEAR 49 16 26 NE10G22 30.03R  
MOUNT SHASTA CLEAR 44 21 40 E5 30.00F  
ALTURAS CLEAR 41 17 38 N16 30.03R  

 
CAZ011-012-071-181000-  
SIERRA NEVADA MTNS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLUE CANYON CLEAR 46 11 24 VRB6 29.99S  
TRUCKEE CLEAR 30 21 69 CALM 30.01S  
TAHOE VLY ARPT CLEAR 30 28 92 CALM 29.99F  
MAMMOTH LAKES CLEAR 32 5 32 W9 29.98F WCI 24  

 
 
 
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