166  
ASUS46 KSTO 171804  
RWRCA  
 
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
1000 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
.  
 
CAZ001-003-171800-  
NORTHWEST AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CRESCENT CITY FOG 56 56 100 NW6 30.08R VSB 1/4  
ARCATA NOT AVBL  
SHELTER COVE NOT AVBL  
UKIAH SUNNY 70 52 52 CALM 30.00S  

 
 
CAZ006-505>513-171800-  
BAY AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
SANTA ROSA SUNNY 66 54 65 CALM 29.98S  
NAPA SUNNY 67 58 72 VRB3 29.98S  
CONCORD SUNNY 73 57 57 CALM 29.96F  
OAKLAND MOSUNNY 64 59 83 W6 29.98F  
SAN FRAN ARPT MOSUNNY 65 57 75 N3 29.97F  
LIVERMORE SUNNY 75 53 46 CALM 29.97S  
HAYWARD SUNNY 68 59 73 CALM 29.98S  
MOFFETT ARPT SUNNY 68 61 77 VRB5 29.98S  
SAN JOSE ARPT SUNNY 70 61 73 CALM 29.97F  

 
CAZ034-037-514>518-171800-  
CENTRAL COAST  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
WATSONVILLE SUNNY 68 57 68 S6 29.98R  
SALINAS SUNNY 67 59 75 SE5 29.97S  
MONTEREY MOSUNNY 62 57 83 CALM 29.98S HAZE  
PT PIEDRAS BLS NOT AVBL  
SAN LUIS OBISP MOSUNNY 70 57 63 CALM 29.93F  
SANTA MARIA PTSUNNY 70 59 68 SW3 29.94F  
HALF MOON BAY CLOUDY 61 61 100 NW8 29.98F  

 
CAZ015-016-171800-  
NORTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
REDDING SUNNY 80 43 26 N6 29.95F  
RED BLUFF SUNNY 79 46 31 NE5 29.96F  
OROVILLE SUNNY 79 51 37 CALM 29.96S  

 
CAZ016>018-171800-  
SOUTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
AUBURN SUNNY 84 45 24 W5 30.01S  
BEALE AFB SUNNY 82 49 31 W5 29.94R  
LINCOLN SUNNY 79 48 34 CALM 29.95S  
MARYSVILLE SUNNY 79 51 37 CALM 29.95S  
SAC INTL ARPT SUNNY 75 57 53 CALM 29.95R  
MATHER AIRPORT N/A 82 54 36 N3 29.94S  
SAC EXEC ARPT SUNNY 76 57 51 CALM 29.95R  
VACAVILLE N/A 83 48 29 NE5 29.96S  
TRAVIS AFB SUNNY 80 53 38 SW5 29.93F  

 
CAZ019>021-171800-  
SAN JOAQUIN VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
STOCKTON SUNNY 80 55 42 NW8 29.95R  
MODESTO SUNNY 80 54 40 N14 29.94R  
MERCED SUNNY 81 54 39 N7 29.93S  
LEMOORE MOSUNNY 83 52 34 N9 29.95S  
FRESNO MOSUNNY 80 53 39 SE7 29.94F  
HANFORD SUNNY 79 54 41 CALM 29.96R  
PORTERVILLE SUNNY 80 55 42 CALM 29.97S  
BAKERSFIELD SUNNY 83 51 33 SW6 29.96S  

 
CAZ011-012-071-171800-  
NORTHERN MOUNTAINS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
YREKA SUNNY 66 42 41 CALM 30.13S  
MOUNT SHASTA SUNNY 69 43 38 CALM 30.13F  
ALTURAS SUNNY 65 39 38 CALM 30.20F  

 
CAZ011-012-071-171800-  
SIERRA NEVADA MTNS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLUE CANYON SUNNY 72 37 28 VRB3 30.25R  
TRUCKEE SUNNY 57 39 51 CALM 30.31S  
TAHOE VLY ARPT SUNNY 66 40 38 NE5 30.29S  
MAMMOTH LAKES NOT AVBL  

 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page