546  
ASUS46 KSTO 221003  
RWRCA  
 
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
300 AM PDT WED APR 22 2026  
 
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.  
 
CAZ001-003-221100-  
NORTHWEST AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CRESCENT CITY MOCLDY 49 47 93 SE6 30.08R  
UKIAH LGT RAIN 47 46 97 CALM 30.08R  
 
 
CAZ005>008-065-075-221100-  
BAY AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
SANTA ROSA LGT RAIN 50 49 96 CALM 30.08F  
NAPA CLOUDY 53 48 83 CALM 30.09R  
CONCORD PTCLDY 50 46 86 CALM 30.10S  
OAKLAND PTCLDY 55 48 77 S9 30.10F  
SAN FRAN ARPT PTCLDY 51 48 89 SE5 30.09F  
LIVERMORE CLEAR 47 45 93 CALM 30.10S  
HAYWARD PTCLDY 51 48 89 SE8 30.10S  
MOFFETT ARPT CLEAR 48 46 93 SE7 30.10F  
SAN JOSE ARPT CLEAR 47 46 97 SE6 30.11S  
 
CAZ009-010-034-037-074-221100-  
CENTRAL COAST  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATSONVILLE MOCLDY 48 46 93 N3 30.13S  
SALINAS MOCLDY 49 47 93 SE3 30.13S  
MONTEREY CLEAR 51 44 77 E7 30.13S  
SAN LUIS OBISP CLEAR 49 47 93 CALM 30.14S  
SANTA MARIA CLEAR 50 49 96 CALM 30.14S  
HALF MOON BAY PTCLDY 55 50 82 SW9 30.10S  
 
CAZ015-016-221100-  
NORTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
REDDING CLOUDY 47 44 90 CALM 30.06R  
RED BLUFF LGT RAIN 49 47 93 S6 30.09S  
OROVILLE PTCLDY 51 45 79 SE10 30.10R  
 
CAZ016>018-221100-  
SOUTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
AUBURN CLOUDY 45 45 100 SE7 30.11R  
BEALE AFB PTCLDY 50 45 83 SE10 30.09R  
LINCOLN MOCLDY 50 45 81 SE9 30.10R  
MARYSVILLE PTCLDY 49 45 86 S8 30.11R  
SAC INTL ARPT CLOUDY 49 46 90 S12 30.10S  
MATHER AIRPORT CLOUDY 46 48 100 SE8 30.09F  
SAC EXEC ARPT MOCLDY 49 46 90 SE6 30.11S  
VACAVILLE LGT RAIN 50 47 89 SE3 30.10S  
TRAVIS AFB CLOUDY 50 47 89 CALM 30.07S  
 
CAZ019>021-221100-  
SAN JOAQUIN VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
STOCKTON CLEAR 47 47 100 SE5 30.11F  
MODESTO CLEAR 47 45 93 CALM 30.12S  
MERCED CLEAR 47 46 97 E3 30.12S  
LEMOORE CLEAR 46 45 96 NW6 30.14S  
FRESNO MOCLDY 54 47 77 N6 30.13S  
HANFORD CLEAR 50 47 89 N3 30.14S  
PORTERVILLE CLEAR 48 48 100 S6 30.14R  
BAKERSFIELD CLEAR 52 46 80 N6 30.12S  
 
CAZ011-012-071-221100-  
NORTHERN MOUNTAINS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
YREKA MOCLDY 39 38 96 S3 30.01R  
MOUNT SHASTA CLOUDY 38 37 97 CALM 29.99R  
ALTURAS CLOUDY 36 34 92 W8 29.97R WCI 30  
 
CAZ011-012-071-221100-  
SIERRA NEVADA MTNS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BLUE CANYON HVY SNOW 31 30 96 S12 30.05S VSB 1/4 WCI 22  
TRUCKEE MOCLDY 30 25 80 S6 30.01S WCI 24  
TAHOE VLY ARPT CLEAR 29 22 75 S12G20 30.00S WCI 19  
MAMMOTH LAKES MIX PCPN 27 25 93 VRB6G15 30.02S WCI 20  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CA Page
Main Text Page