121  
ASUS46 KSTO 150503  
RWRCA  
 
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
900 PM PST SUN DEC 14 2025  
 
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY
.  
 
CAZ001-003-150600-  
NORTHWEST AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CRESCENT CITY MOCLDY 52 50 93 SE9 30.15S  
UKIAH CLEAR 41 40 96 CALM 30.18R  

 
 
CAZ005>008-065-075-150600-  
BAY AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
SANTA ROSA FOG 42 42 100 CALM 30.20R VSB 1/4  
NAPA CLOUDY 42 41 96 E13G20 30.19S FOG  
CONCORD CLOUDY 42 41 96 E3 30.21S FOG  
OAKLAND PTCLDY 43 41 93 SE7 30.19F  
SAN FRAN ARPT PTCLDY 47 44 90 S6 30.18S  
LIVERMORE CLEAR 39 37 92 NE3 30.20R  
HAYWARD CLEAR 43 41 93 CALM 30.18F  
MOFFETT ARPT MOCLDY 46 45 93 S5 30.19F FOG  
SAN JOSE ARPT PTCLDY 45 44 97 S5 30.19F FOG  

 
CAZ009-010-034-037-074-150600-  
CENTRAL COAST  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
WATSONVILLE CLOUDY 47 45 93 CALM 30.18F  
SALINAS CLOUDY 54 50 86 N3 30.17  
MONTEREY CLOUDY 54 50 86 E6 30.17F  
SAN LUIS OBISP CLOUDY 56 53 90 NW7 30.14R  
SANTA MARIA CLOUDY 52 51 97 SE3 30.14S  
HALF MOON BAY PTCLDY 43 45 100 N6 30.16R FOG  

 
CAZ015-016-150600-  
NORTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
REDDING PTCLDY 40 40 100 CALM 30.17R  
RED BLUFF FOG 38 38 100 SW3 30.20R VSB 1/4  
OROVILLE FOG 40 40 100 SE6 30.22F VSB 1/4  

 
CAZ016>018-150600-  
SOUTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
AUBURN CLEAR 43 41 93 CALM 30.19S  
BEALE AFB LGT RAIN 41 39 93 SE6 30.21S VSB 1/4  
LINCOLN CLOUDY 41 41 100 SE3 30.22S VSB 3/4  
MARYSVILLE FOG 40 40 100 SE3 30.22F VSB 1/2  
SAC INTL ARPT FOG 41 40 96 SE6 30.22S VSB 1/4  
MATHER AIRPORT CLOUDY 43 43 100 SE5 30.22R FOG  
SAC EXEC ARPT CLOUDY 42 41 96 S3 30.23S  
VACAVILLE FOG 41 41 100 CALM 30.23R VSB 3/4  
TRAVIS AFB FOG 41 39 93 NE6 30.20S VSB 1/2  

 
CAZ019>021-150600-  
SAN JOAQUIN VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
STOCKTON FOG 41 32 70 CALM 30.23S VSB 1  
MODESTO CLOUDY 42 40 92 E5 30.23R FOG  
MERCED CLOUDY 41 41 100 CALM 30.23R FOG  
LEMOORE CLOUDY 45 43 93 CALM 30.23R  
FRESNO CLOUDY 44 42 93 S3 30.23R FOG  
HANFORD FOG 42 42 100 CALM 30.24R VSB 1  
PORTERVILLE CLOUDY 43 43 100 CALM 30.23R  
BAKERSFIELD CLOUDY 45 42 89 CALM 30.20R FOG  

 
CAZ011-012-071-150600-  
NORTHERN MOUNTAINS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
YREKA PTCLDY 30 29 96 E3 30.22R FOG  
MOUNT SHASTA PTCLDY 43 31 62 CALM 30.21R  
ALTURAS CLEAR 32 24 72 CALM 30.27R  

 
CAZ011-012-071-150600-  
SIERRA NEVADA MTNS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLUE CANYON CLEAR 51 27 39 CALM 30.30R  
TRUCKEE CLEAR 28 28 100 CALM 30.34R  
TAHOE VLY ARPT CLEAR 27 26 96 CALM 30.35R  
MAMMOTH LAKES CLEAR 28 14 54 VRB3 30.38S  

 
 
 
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