858  
ASUS46 KSTO 210210  
RWRCA  
 
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
600 PM PST TUE JAN 20 2026  
 
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.  
 
CAZ001-003-210300-  
NORTHWEST AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CRESCENT CITY MOCLDY 47 45 93 CALM 30.13R  
UKIAH MOCLDY 56 43 61 CALM 30.07F  
 
 
CAZ005>008-065-075-210300-  
BAY AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
SANTA ROSA MOCLDY 49 46 90 SW6 30.09S  
NAPA CLOUDY 48 46 93 E8 30.09S  
CONCORD CLOUDY 48 45 89 NW5 30.10S  
OAKLAND CLOUDY 53 49 86 CALM 30.07F  
SAN FRAN ARPT CLOUDY 54 51 90 CALM 30.07F  
LIVERMORE CLOUDY 51 44 77 CALM 30.09R  
HAYWARD CLOUDY 54 47 77 CALM 30.07S  
MOFFETT ARPT CLOUDY 54 48 82 N5 30.07S  
SAN JOSE ARPT CLOUDY 55 44 66 CALM 30.07S  
 
CAZ009-010-034-037-074-210300-  
CENTRAL COAST  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATSONVILLE MOCLDY 57 46 66 E3 30.05F  
SALINAS MOCLDY 58 49 72 CALM 30.04  
MONTEREY MOCLDY 57 43 59 E5 30.04F  
SAN LUIS OBISP MOCLDY 59 48 67 S3 30.03F  
SANTA MARIA PTCLDY 58 46 64 S5 30.04F  
HALF MOON BAY CLOUDY 54 52 94 CALM 30.04F FOG  
 
CAZ015-016-210300-  
NORTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
REDDING MOCLDY 56 46 69 CALM 30.08S  
RED BLUFF MOCLDY 56 42 59 CALM 30.10S  
OROVILLE MOCLDY 46 44 93 W3 30.12R  
CHICO CLEAR 50 46 87 CALM 30.11S  
 
CAZ016>018-210300-  
SOUTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BEALE AFB MOCLDY 46 44 93 S3 30.10R  
MARYSVILLE MOCLDY 48 47 96 CALM 30.11S  
SAC INTL ARPT MOCLDY 45 44 97 CALM 30.11F  
MATHER AIRPORT MOCLDY 50 50 100 CALM 30.09F  
SAC EXEC ARPT MOCLDY 47 45 93 S3 30.11F  
VACAVILLE MOCLDY 47 45 93 CALM 30.11F FOG  
TRAVIS AFB MOCLDY 46 44 93 CALM 30.09S FOG  
 
CAZ019>021-210300-  
SAN JOAQUIN VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
STOCKTON MOCLDY 45 45 100 SE6 30.10F FOG  
MODESTO MOCLDY 47 43 86 CALM 30.11F FOG  
MERCED CLOUDY 46 43 89 CALM 30.11F  
LEMOORE FOG 45 44 97 CALM 30.13S VSB 1/8  
FRESNO MOCLDY 47 45 93 NW5 30.13R FOG  
HANFORD CLOUDY 47 45 93 W6 30.13S  
PORTERVILLE CLOUDY 47 47 100 SW5 30.14R FOG  
BAKERSFIELD MOCLDY 48 45 89 CALM 30.12R FOG  
 
CAZ011-012-071-210300-  
NORTHERN MOUNTAINS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
YREKA MOCLDY 37 29 72 CALM 30.21R  
MOUNT SHASTA MOCLDY 39 31 72 CALM 30.17S HAZE  
ALTURAS MOCLDY 38 26 62 CALM 30.21S  
 
CAZ011-012-071-210300-  
SIERRA NEVADA MTNS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BLUE CANYON MOCLDY 49 23 36 CALM 30.21F  
TRUCKEE CLOUDY 36 28 75 CALM 30.25S  
TAHOE VLY ARPT MOCLDY 33 29 85 CALM 30.25R  
MAMMOTH LAKES PTCLDY 27 18 69 CALM 30.29R  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CA Page
Main Text Page