277  
ASUS46 KSTO 181604  
RWRCA  
 
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
900 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
.  
 
CAZ001-003-181700-  
NORTHWEST AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CRESCENT CITY MOSUNNY 52 50 93 NW5 30.04R  
UKIAH CLOUDY 50 46 86 CALM 30.02S  

 
 
CAZ006-505>513-181700-  
BAY AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
SANTA ROSA CLOUDY 50 49 96 S5 30.03R  
SAN RAFAEL N/A 51 MM MM MISG  
NAPA CLOUDY 53 49 86 W6 30.03R  
CONCORD CLOUDY 53 50 89 SW6 30.03R  
OAKLAND CITY N/A 52 MM MM MISG  
OAKLAND CLOUDY 52 48 86 NW6 30.04R  
SAN FRAN CITY N/A 51 MM 86 MISG  
SAN FRAN ARPT CLOUDY 52 48 86 NW6 30.04R  
LIVERMORE CLOUDY 52 47 83 W8 30.02R  
HAYWARD CLOUDY 55 47 74 N6 30.04R  
SAN JOSE ARPT CLOUDY 55 48 77 N7 30.03R  

 
CAZ034-037-514>518-181700-  
CENTRAL COAST  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
WATSONVILLE CLOUDY 53 45 74 CALM 30.04R  
SALINAS CLOUDY 54 46 74 MISG 30.04R  
MONTEREY CLOUDY 54 50 86 SE5 30.04R  
SAN LUIS OBISP CLOUDY 54 48 80 NW6 30.02R  
SANTA MARIA CLOUDY 55 47 74 NW10 30.02R  
HALF MOON BAY PTSUNNY 52 52 100 CALM 30.05R FOG  

 
CAZ015-016-181700-  
NORTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
REDDING SUNNY 64 27 24 N17 30.02S  
RED BLUFF SUNNY 63 27 25 N17G28 30.01S  
OROVILLE SUNNY 58 32 37 S3 30.02S  

 
CAZ016>018-181700-  
SOUTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
AUBURN CLOUDY 52 48 87 W8 30.00S  
BEALE AFB SUNNY 56 50 80 NW5 30.01R  
LINCOLN MOSUNNY 54 50 87 CALM 30.01S  
MARYSVILLE SUNNY 57 48 72 SW3 30.02S  
SAC INTL ARPT PTSUNNY 55 49 80 NE3 30.01R  
MATHER AIRPORT NOT AVBL  
DOWNTOWN SAC N/A 54 MM MM MISG  
SAC EXEC ARPT CLOUDY 53 50 89 CALM 30.01R  
VACAVILLE MOSUNNY 57 51 80 CALM 30.02R  

 
CAZ019>021-181700-  
SAN JOAQUIN VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
STOCKTON CLOUDY 56 51 84 W5 30.01R  
MODESTO CLOUDY 55 48 77 NW10 30.01R  
MERCED CLOUDY 55 47 74 NW7 29.99R  
FRESNO PTSUNNY 56 47 71 NW10 29.99R  
HANFORD CLOUDY 57 48 72 N7 29.99R  
PORTERVILLE CLOUDY 57 49 74 S3 29.99R  
BAKERSFIELD CLOUDY 56 46 69 NW9 29.99R  

 
CAZ011-012-071-181700-  
NORTHERN MOUNTAINS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
YREKA SUNNY 55 18 23 N15 30.13R  
MOUNT SHASTA SUNNY 51 17 26 E5 30.10R  
ALTURAS SUNNY 45 14 28 E10 30.13R  

 
CAZ011-012-071-181700-  
SIERRA NEVADA MTNS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLUE CANYON SUNNY 44 11 26 NE10G22 30.01S  
TRUCKEE SUNNY 37 16 41 CALM 30.07R  
TAHOE VLY ARPT SUNNY 39 10 30 E9 30.02S WCI 33  
MAMMOTH LAKES SUNNY 37 9 30 NW14 30.01F WCI 29  

 
 
 
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