074  
ASUS46 KSTO 220610  
RWRCA  
 
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
1100 PM PDT THU MAY 21 2026  
 
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.  
 
CAZ001-003-220700-  
NORTHWEST AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CRESCENT CITY CLEAR 50 48 93 SW6 29.89R  
UKIAH CLEAR 65 47 52 CALM 29.81S  
 
 
CAZ005>008-065-075-220700-  
BAY AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
SANTA ROSA CLEAR 49 47 93 S6 29.83S  
NAPA CLEAR 55 53 93 S10 29.83S  
CONCORD CLEAR 67 45 45 W6 29.81R  
OAKLAND MOCLDY 51 50 96 W12 29.88R  
SAN FRAN ARPT PTCLDY 51 49 92 NW13 29.86R  
LIVERMORE CLEAR 64 42 44 NW10 29.82R  
HAYWARD CLEAR 52 50 93 NW8 29.86R  
MOFFETT ARPT CLEAR 57 54 88 CALM 29.86R  
SAN JOSE ARPT CLEAR 59 54 83 NW6 29.85R  
 
CAZ009-010-034-037-074-220700-  
CENTRAL COAST  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATSONVILLE CLOUDY 51 50 96 SE5 29.89S FOG  
SALINAS CLOUDY 53 50 89 NW7 29.88S FOG  
MONTEREY CLOUDY 52 50 93 CALM 29.88F  
SAN LUIS OBISP CLOUDY 53 50 89 NW6 29.89R  
SANTA MARIA CLOUDY 53 51 93 CALM 29.89S  
HALF MOON BAY FOG 50 50 100 CALM 29.88S VSB 1  
 
CAZ015-016-220700-  
NORTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
REDDING PTCLDY 77 53 43 E7 29.74S  
RED BLUFF CLEAR 70 55 59 W8 29.76R  
OROVILLE CLEAR 76 51 41 E7 29.76R  
CHICO CLEAR 77 46 33 CALM 29.76S  
 
CAZ016>018-220700-  
SOUTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
AUBURN CLEAR 68 48 49 E3 29.84S  
LINCOLN CLEAR 68 50 52 S7 29.75S  
MARYSVILLE CLEAR 73 56 54 SE5 29.74S  
SAC INTL ARPT CLEAR 70 50 49 S7 29.75S  
MATHER AIRPORT CLEAR 64 54 68 SE8 29.76S  
SAC EXEC ARPT CLEAR 66 48 52 S5 29.76S  
VACAVILLE CLEAR 67 42 40 CALM 29.76S  
 
CAZ019>021-220700-  
SAN JOAQUIN VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
STOCKTON CLEAR 66 53 63 NW9 29.79R  
MODESTO CLEAR 76 33 21 NW8 29.77R  
MERCED CLEAR 76 40 27 NW10 29.76R  
LEMOORE CLEAR 73 41 31 NW9 29.76R  
FRESNO CLEAR 81 45 28 W15G24 29.76R  
HANFORD CLEAR 79 45 29 NW10 29.76R  
PORTERVILLE CLEAR 69 50 50 S7 29.78R  
BAKERSFIELD CLEAR 75 39 27 N8 29.77R  
 
CAZ011-012-071-220700-  
NORTHERN MOUNTAINS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
YREKA CLEAR 60 42 51 N8 29.92S  
MOUNT SHASTA CLEAR 64 39 39 CALM 29.95S  
ALTURAS CLEAR 58 32 37 N5 29.98F  
 
CAZ011-012-071-220700-  
SIERRA NEVADA MTNS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BLUE CANYON PTCLDY 58 40 51 CALM 30.04S  
TRUCKEE CLOUDY 50 46 87 CALM 30.07F  
TAHOE VLY ARPT PTCLDY 47 42 83 CALM 30.09S  
MAMMOTH LAKES PTCLDY 52 39 62 W14 30.12S  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CA Page
Main Text Page