877  
ASUS46 KSTO 050810  
RWRCA  
 
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
1200 AM PST FRI DEC 05 2025  
 
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.  
 
CAZ001-003-050900-  
NORTHWEST AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CRESCENT CITY CLOUDY 50 48 93 CALM 30.32F  
UKIAH CLEAR 41 39 93 CALM 30.26S  
 
 
CAZ005>008-065-075-050900-  
BAY AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
SANTA ROSA CLEAR 38 38 100 CALM 30.25S FOG  
NAPA CLEAR 39 38 96 CALM 30.25F FOG  
CONCORD CLEAR 40 39 97 CALM 30.26F FOG  
OAKLAND CLEAR 46 39 76 CALM 30.25F  
SAN FRAN ARPT CLEAR 50 45 83 CALM 30.24F  
LIVERMORE CLEAR 39 36 89 E3 30.25F FOG  
HAYWARD CLEAR 45 38 76 E5 30.25S  
MOFFETT ARPT CLEAR 45 41 87 CALM 30.25S  
SAN JOSE ARPT CLEAR 45 40 82 SE3 30.25F  
 
CAZ009-010-034-037-074-050900-  
CENTRAL COAST  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATSONVILLE CLEAR 43 39 86 CALM 30.23F  
SALINAS CLEAR 45 39 79 E3 30.23R  
MONTEREY CLEAR 44 39 82 E3 30.22S  
SANTA MARIA CLEAR 42 41 96 E3 30.19F  
HALF MOON BAY CLEAR 45 41 87 MISG 30.23S  
 
CAZ015-016-050900-  
NORTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
REDDING FOG 41 40 96 N3 30.25S VSB 1/4  
RED BLUFF FOG 41 41 100 NE5 30.27S VSB 1/4  
OROVILLE FOG 41 41 100 W3 30.28S VSB 1/4  
CHICO CLOUDY 39 39 100 CALM 30.28S VSB 1/4  
 
CAZ016>018-050900-  
SOUTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
AUBURN CLEAR 43 37 81 CALM 30.23S  
BEALE AFB FOG 42 41 96 CALM 30.25F VSB 1/8  
LINCOLN CLOUDY 41 41 100 N3 30.26S VSB 1/4  
MARYSVILLE FOG 41 41 100 CALM 30.27F VSB 1  
SAC INTL ARPT FOG 41 40 96 N3 30.27F VSB 1/8  
MATHER AIRPORT FOG 36 36 100 CALM 30.25F VSB<1/4  
SAC EXEC ARPT FOG 39 39 100 CALM 30.27F VSB 1/4  
VACAVILLE FOG 40 40 100 CALM 30.27F VSB 1/4  
TRAVIS AFB FOG 38 37 94 CALM 30.24F VSB 1/4  
 
CAZ019>021-050900-  
SAN JOAQUIN VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
STOCKTON CLEAR 37 37 100 SE5 30.27S FOG WCI 33  
MODESTO CLEAR 37 36 96 E3 30.28R FOG  
MERCED CLOUDY 43 41 93 S6 30.26F FOG  
LEMOORE CLOUDY 43 40 89 S5 30.29F FOG  
FRESNO CLOUDY 43 40 89 CALM 30.29F FOG  
HANFORD CLOUDY 42 41 96 CALM 30.30F FOG  
BAKERSFIELD CLEAR 39 36 89 CALM 30.28S FOG  
 
CAZ011-012-071-050900-  
NORTHERN MOUNTAINS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
YREKA PTCLDY 37 31 78 SE5 30.31S WCI 33  
MOUNT SHASTA CLEAR 41 32 70 CALM 30.26S  
ALTURAS CLOUDY 39 31 72 W5 30.29R  
 
CAZ011-012-071-050900-  
SIERRA NEVADA MTNS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BLUE CANYON CLEAR 45 34 65 VRB3 30.28F  
TRUCKEE MOCLDY 27 23 86 CALM 30.34F  
TAHOE VLY ARPT CLEAR 26 20 77 CALM 30.31S  
MAMMOTH LAKES CLEAR 30 18 59 N3 30.30F  
 
 
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