057  
ASUS46 KSTO 152204  
RWRCA  
 
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
200 PM PDT FRI AUG 15 2025  
 
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY
.  
 
CAZ001-003-152200-  
NORTHWEST AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CRESCENT CITY MOSUNNY 69 62 78 NW6 30.06S  
ARCATA NOT AVBL  
SHELTER COVE NOT AVBL  
UKIAH SUNNY 90 50 25 NW12G24 29.89F  

 
 
CAZ006-505>513-152200-  
BAY AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
SANTA ROSA SUNNY 91 54 28 S8 29.86F  
NAPA SUNNY 77 59 53 S14 29.89S  
CONCORD SUNNY 89 52 28 W8G17 29.87S  
OAKLAND MOSUNNY 69 57 65 W14 29.93S  
SAN FRAN ARPT MOSUNNY 70 56 61 W21 29.93S  
LIVERMORE SUNNY 87 55 33 NW12 29.89S  
HAYWARD SUNNY 70 59 68 W12 29.92F  
MOFFETT ARPT SUNNY 72 59 64 N13 29.92S  
SAN JOSE ARPT SUNNY 81 59 47 NW10 29.91S  

 
CAZ034-037-514>518-152200-  
CENTRAL COAST  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
WATSONVILLE SUNNY 68 56 65 SW8 29.96F  
SALINAS SUNNY 70 55 59 NW15G21 29.96R  
MONTEREY SUNNY 67 55 65 W10G17 29.99R  
PT PIEDRAS BLS NOT AVBL  
SAN LUIS OBISP SUNNY 70 55 59 SW7G17 29.97F  
SANTA MARIA MOSUNNY 70 56 61 MISG 29.99S  
HALF MOON BAY PTSUNNY 61 59 94 VRB7 29.98S FOG  

 
CAZ015-016-152200-  
NORTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
REDDING SUNNY 98 44 15 CALM 29.78F HX 94  
RED BLUFF SUNNY 99 43 14 NE8 29.79F HX 95  
OROVILLE SUNNY 90 54 29 SE5 29.83F  

 
CAZ016>018-152200-  
SOUTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
AUBURN SUNNY 88 54 31 W9 29.91F  
BEALE AFB SUNNY 92 54 27 S7 29.82F  
LINCOLN SUNNY 91 52 25 SW6 29.83S  
MARYSVILLE SUNNY 90 57 32 MISG 29.83F  
SAC INTL ARPT SUNNY 93 53 25 VRB6 29.83F HX 90  
MATHER AIRPORT SUNNY 91 52 25 CALM 29.82F  
SAC EXEC ARPT SUNNY 92 70 48 SW8 29.84S HX 97  
VACAVILLE SUNNY 94 53 25 SW12G20 29.85F HX 91  
TRAVIS AFB SUNNY 92 53 26 SW18 29.83F HX 90  

 
CAZ019>021-152200-  
SAN JOAQUIN VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
STOCKTON N/A N/A N/A N/A MISG 29.84F  
MODESTO MOSUNNY 91 56 30 N7 29.85F  
MERCED SUNNY 88 57 34 VRB3 29.86F  
LEMOORE MOSUNNY 94 53 25 VRB6 29.87F HX 91  
FRESNO MOSUNNY 92 50 23 VRB5 29.87F  
HANFORD SUNNY 91 54 28 VRB3 29.87F  
PORTERVILLE SUNNY 92 60 34 W10 29.88S HX 91  
BAKERSFIELD SUNNY 93 52 24 NW7 29.85F HX 90  

 
CAZ011-012-071-152200-  
NORTHERN MOUNTAINS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
YREKA SUNNY 84 44 24 VRB5 29.99F  
MOUNT SHASTA SUNNY 83 46 27 VRB3 30.01F  
ALTURAS MOSUNNY 84 38 19 VRB6 30.04F  

 
CAZ011-012-071-152200-  
SIERRA NEVADA MTNS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLUE CANYON SUNNY 76 41 28 CALM 30.14R  
TRUCKEE MOSUNNY 82 34 17 W10 30.12F  
TAHOE VLY ARPT SUNNY 78 38 23 VRB3 30.14S  
MAMMOTH LAKES MOSUNNY 81 25 12 E18 30.17S  

 
 
 
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