250  
ASUS46 KSTO 171415  
RWRCA  
 
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
700 AM PDT WED SEP 17 2025  
 
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.  
 
CAZ001-003-171500-  
NORTHWEST AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CRESCENT CITY CLOUDY 57 56 96 CALM 30.05R FOG  
ARCATA NOT AVBL  
SHELTER COVE NOT AVBL  
UKIAH CLEAR 54 50 86 CALM 29.99R  
 
 
CAZ006-505>513-171500-  
BAY AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
SANTA ROSA CLEAR 50 49 96 CALM 29.97R  
NAPA PTCLDY 57 55 93 E3 29.96R  
CONCORD CLEAR 62 59 90 CALM 29.95R  
OAKLAND PTCLDY 58 57 97 NW3 29.97R  
SAN FRAN ARPT PTCLDY 57 56 96 NW10 29.96R  
LIVERMORE CLEAR 61 49 64 CALM 29.96R  
HAYWARD CLEAR 59 58 96 CALM 29.96R  
MOFFETT ARPT CLOUDY 63 59 88 CALM 29.96R  
SAN JOSE ARPT PTCLDY 62 59 90 CALM 29.96R  
 
CAZ034-037-514>518-171500-  
CENTRAL COAST  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATSONVILLE FOG 57 57 100 CALM 29.96R VSB 1/4  
SALINAS FOG 58 58 100 E7 29.96R VSB 1  
MONTEREY FOG 56 56 100 CALM 29.97R VSB 1/2  
PT PIEDRAS BLS NOT AVBL  
SAN LUIS OBISP PTCLDY 56 54 93 W3 29.95R  
SANTA MARIA MOCLDY 57 57 100 CALM 29.96R FOG  
HALF MOON BAY CLOUDY 57 57 100 N5 29.97S FOG  
 
CAZ015-016-171500-  
NORTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
REDDING CLEAR 62 48 60 CALM 29.95R  
RED BLUFF CLEAR 63 45 51 N6 29.96R  
OROVILLE CLEAR 65 46 50 E3 29.94R  
 
CAZ016>018-171500-  
SOUTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
AUBURN CLEAR 70 43 37 CALM 29.99R  
BEALE AFB CLEAR 62 50 65 N6 29.92R  
LINCOLN CLEAR 54 46 76 NE3 29.93R  
MARYSVILLE CLEAR 62 53 72 N3 29.94R  
SAC INTL ARPT CLEAR 59 56 89 NW5 29.92R  
MATHER AIRPORT N/A 63 48 59 CALM 29.91R  
SAC EXEC ARPT CLEAR 60 45 57 CALM 29.93R  
VACAVILLE CLEAR 59 51 75 CALM 29.94R  
TRAVIS AFB CLEAR 61 55 83 SW7 29.91R  
 
CAZ019>021-171500-  
SAN JOAQUIN VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
STOCKTON CLEAR 63 52 67 N6 29.92R  
MODESTO CLEAR 71 52 50 N7 29.90R  
MERCED CLEAR 62 54 74 S6 29.91R  
LEMOORE PTCLDY 63 48 58 W5 29.92R  
FRESNO PTCLDY 68 54 60 CALM 29.93R  
HANFORD CLEAR 61 56 83 SE5 29.93R  
PORTERVILLE CLEAR 64 50 60 SE7 29.96R  
BAKERSFIELD CLEAR 73 51 46 E3 29.94R  
 
CAZ011-012-071-171500-  
NORTHERN MOUNTAINS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
YREKA CLEAR 46 36 68 CALM 30.12R  
MOUNT SHASTA CLEAR 45 39 79 CALM 30.13S  
ALTURAS CLEAR 40 34 79 CALM 30.20R  
 
CAZ011-012-071-171500-  
SIERRA NEVADA MTNS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BLUE CANYON CLEAR 67 35 30 NE3 30.23R  
TRUCKEE CLEAR 36 32 87 CALM 30.25F  
TAHOE VLY ARPT CLEAR 38 34 85 S5 30.29S WCI 34  
MAMMOTH LAKES CLEAR 41 30 65 CALM 30.36R  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CA Page
Main Text Page