085  
ASUS46 KSTO 211410  
RWRCA  
 
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
700 AM PDT THU MAY 21 2026  
 
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY
.  
 
CAZ001-003-211500-  
NORTHWEST AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CRESCENT CITY CLOUDY 49 48 97 CALM 29.97F FOG  
UKIAH SUNNY 55 47 74 CALM 29.90R  

 
 
CAZ005>008-065-075-211500-  
BAY AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
SANTA ROSA SUNNY 48 47 96 CALM 29.88R  
NAPA SUNNY 51 50 96 CALM 29.88R  
CONCORD SUNNY 57 53 86 CALM 29.87R  
OAKLAND MOSUNNY 56 52 86 NW3 29.91R  
SAN FRAN ARPT MOSUNNY 53 49 86 NW8 29.89R  
LIVERMORE SUNNY 57 43 59 CALM 29.88R  
HAYWARD SUNNY 56 51 84 CALM 29.89R  
MOFFETT ARPT SUNNY 59 52 77 CALM 29.89R HAZE  
SAN JOSE ARPT MOSUNNY 59 55 87 CALM 29.89R  

 
CAZ009-010-034-037-074-211500-  
CENTRAL COAST  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
SALINAS FOG 49 48 97 CALM 29.90R VSB<1/4  
MONTEREY FOG 47 46 97 CALM 29.91R VSB 1  
SAN LUIS OBISP FOG 49 49 100 CALM 29.89R VSB 1  
SANTA MARIA CLOUDY 50 49 96 MISG 29.89S FOG  

 
CAZ015-016-211500-  
NORTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
REDDING SUNNY 61 52 72 N3 29.87R  
RED BLUFF SUNNY 63 49 60 NW6 29.88R  
OROVILLE SUNNY 64 51 62 CALM 29.87R  
CHICO SUNNY 64 48 55 CALM 29.88  

 
CAZ016>018-211500-  
SOUTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
AUBURN SUNNY 66 43 42 E8 29.90R  
BEALE AFB SUNNY 66 51 59 CALM 29.85R  
LINCOLN SUNNY 55 52 88 CALM 29.85R  
MARYSVILLE SUNNY 65 51 60 CALM 29.86R  
SAC INTL ARPT SUNNY 62 48 60 S3 29.85R  
MATHER AIRPORT SUNNY 59 57 94 CALM 29.84R  
SAC EXEC ARPT SUNNY 63 48 58 CALM 29.85R  
VACAVILLE SUNNY 60 49 66 CALM 29.85R  
TRAVIS AFB SUNNY 63 48 58 SW10 29.82R  

 
CAZ019>021-211500-  
SAN JOAQUIN VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
STOCKTON SUNNY 59 53 80 CALM 29.85R  
MODESTO SUNNY 63 49 60 CALM 29.84R  
MERCED SUNNY 61 48 62 CALM 29.85R  
LEMOORE MOSUNNY 61 41 47 W6 29.87R  
FRESNO PTSUNNY 67 45 45 SE3 29.86R  
HANFORD SUNNY 58 48 69 CALM 29.87R  
PORTERVILLE SUNNY 65 40 39 S6 29.89R  
BAKERSFIELD SUNNY 70 34 26 E6 29.87R  

 
CAZ011-012-071-211500-  
NORTHERN MOUNTAINS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
YREKA SUNNY 50 39 66 CALM 30.05R  
MOUNT SHASTA SUNNY 47 40 76 CALM 30.04R  
ALTURAS SUNNY 50 38 63 SE3 30.09R  

 
CAZ011-012-071-211500-  
SIERRA NEVADA MTNS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLUE CANYON SUNNY 58 35 42 N3 30.08R  
TRUCKEE MOSUNNY 37 34 87 CALM 30.14R  
TAHOE VLY ARPT SUNNY 36 33 89 S3 30.13R  
MAMMOTH LAKES MOSUNNY 37 23 56 N3 30.17R  

 
 
 
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