764  
ASUS46 KSTO 151810  
RWRCA  
 
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
1000 AM PST MON DEC 15 2025  
 
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.  
 
CAZ001-003-151900-  
NORTHWEST AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CRESCENT CITY CLOUDY 54 50 86 S14 30.23S  
UKIAH PTSUNNY 46 41 82 CALM 30.31R  
 
 
CAZ005>008-065-075-151900-  
BAY AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
SANTA ROSA FOG 41 41 100 CALM 30.31R VSB 1  
NAPA CLOUDY 42 41 96 E10 30.32R  
CONCORD CLOUDY 42 40 92 VRB5 30.34R FOG  
OAKLAND PTSUNNY 46 41 82 E3 30.32R  
SAN FRAN ARPT CLOUDY 46 43 89 SE3 30.31R FOG  
LIVERMORE CLOUDY 40 39 97 VRB3 30.31R  
HAYWARD MOSUNNY 45 40 82 CALM 30.31R  
MOFFETT ARPT CLOUDY 45 43 93 N5 30.31R FOG  
SAN JOSE ARPT CLOUDY 44 44 100 N5 30.31R FOG  
 
CAZ009-010-034-037-074-151900-  
CENTRAL COAST  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATSONVILLE MOSUNNY 46 44 93 E3 30.27R  
SALINAS MOSUNNY 51 44 77 SE8 30.26R  
MONTEREY MOSUNNY 48 46 93 E3 30.25R  
SAN LUIS OBISP SUNNY 53 52 96 CALM 30.20R  
SANTA MARIA MOSUNNY 51 49 92 W5 30.20R  
HALF MOON BAY N/A 54 54 100 CALM 30.27R FOG  
 
CAZ015-016-151900-  
NORTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
REDDING CLOUDY 39 39 100 E3 30.30R FOG  
RED BLUFF FOG 41 40 96 CALM 30.32R VSB 1/2  
OROVILLE FOG 41 40 96 CALM 30.34R VSB 1/2  
CHICO FOG 39 39 100 NE3 30.33R VSB 1/2  
 
CAZ016>018-151900-  
SOUTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
AUBURN SUNNY 52 46 82 CALM 30.28R  
BEALE AFB FOG 41 41 100 CALM 30.31S VSB 3/4  
LINCOLN CLOUDY 41 41 100 CALM 30.32S VSB 3/4  
MARYSVILLE CLOUDY 40 39 97 CALM 30.33S FOG  
SAC INTL ARPT FOG 40 40 100 CALM 30.32S VSB 1/2  
MATHER AIRPORT FOG 41 41 100 CALM 30.32R VSB 1/2  
SAC EXEC ARPT CLOUDY 42 41 96 CALM 30.33F FOG  
VACAVILLE CLOUDY 40 40 100 E5 30.34R FOG  
TRAVIS AFB CLOUDY 42 40 94 NE6 30.31S FOG  
 
CAZ019>021-151900-  
SAN JOAQUIN VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
STOCKTON CLOUDY 40 39 97 CALM 30.33R FOG  
MODESTO CLOUDY 40 39 97 CALM 30.33R FOG  
MERCED CLOUDY 41 40 96 E3 30.33R FOG  
LEMOORE CLOUDY 42 41 96 CALM 30.33R FOG  
FRESNO CLOUDY 42 40 92 CALM 30.33R FOG  
HANFORD CLOUDY 41 40 96 CALM 30.34R FOG  
PORTERVILLE CLOUDY 44 43 96 W6 30.33R  
BAKERSFIELD CLOUDY 42 41 96 CALM 30.29S FOG  
 
CAZ011-012-071-151900-  
NORTHERN MOUNTAINS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
YREKA CLOUDY 37 35 92 S6 30.29R WCI 32  
MOUNT SHASTA PTSUNNY 48 34 58 CALM 30.30R  
ALTURAS CLOUDY 39 30 70 CALM 30.30F  
 
CAZ011-012-071-151900-  
SIERRA NEVADA MTNS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BLUE CANYON PTSUNNY 56 28 34 CALM 30.38R  
TRUCKEE PTSUNNY 32 32 100 CALM 30.41S  
TAHOE VLY ARPT FOG 31 31 100 CALM 30.44R VSB<1/4  
MAMMOTH LAKES SUNNY 41 14 33 CALM 30.45S  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CA Page
Main Text Page