478  
ASUS46 KSTO 220410  
RWRCA  
 
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
900 PM PDT TUE JUL 21 2026  
 
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY
.  
 
CAZ001-003-220500-  
NORTHWEST AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CRESCENT CITY CLEAR 56 54 93 NW6 29.92S  
UKIAH CLEAR 86 43 22 CALM 29.89R  

 
 
CAZ005>008-065-075-220500-  
BAY AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
SANTA ROSA CLEAR 73 46 38 S6 29.94R  
NAPA CLEAR 71 63 75 S12 29.92R  
CONCORD CLEAR 75 52 44 W13 29.90R  
OAKLAND PTCLDY 70 61 73 NW10 29.92R  
SAN FRAN ARPT PTCLDY 75 61 61 SW17 29.91R  
LIVERMORE CLEAR 80 46 30 W12 29.89R  
HAYWARD CLEAR 75 52 44 NW8 29.91R  
MOFFETT ARPT CLEAR 77 54 44 N10 29.90R  
SAN JOSE ARPT PTCLDY 80 56 43 W13 29.90R  

 
CAZ009-010-034-037-074-220500-  
CENTRAL COAST  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
WATSONVILLE CLOUDY 67 62 84 W8 29.99R  
SALINAS PTCLDY 67 61 81 NW15 29.95R  
MONTEREY CLEAR 67 58 72 E15 29.95R  
SAN LUIS OBISP CLOUDY 69 65 86 VRB3 30.02R  
SANTA MARIA CLOUDY 68 65 90 W6 30.02R  
HALF MOON BAY CLOUDY N/A N/A N/A S15G22 29.96R  

 
CAZ015-016-220500-  
NORTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
REDDING PTCLDY 94 54 25 S6 29.83R HX 92  
RED BLUFF PTCLDY 90 53 28 E3 29.84R  
OROVILLE PTCLDY 94 55 26 S7 29.85S HX 92  

 
CAZ016>018-220500-  
SOUTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
AUBURN CLEAR 82 50 32 CALM 29.95S  
LINCOLN CLEAR 88 54 31 CALM 29.83S  
SAC INTL ARPT PTCLDY 87 52 29 S12 29.83R  
MATHER AIRPORT CLEAR 87 47 24 SW9 29.85R  
SAC EXEC ARPT CLEAR 85 46 25 SW16G23 29.85R  
VACAVILLE CLEAR 82 45 27 SW10 29.87R  

 
CAZ019>021-220500-  
SAN JOAQUIN VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
STOCKTON CLEAR 87 54 32 NW9 29.86R  
MODESTO CLEAR 90 57 32 N9 29.85R  
MERCED CLEAR 89 59 36 W3 29.85R  
LEMOORE CLEAR 91 59 33 SW16G25 29.87R HX 90  
FRESNO PTCLDY 96 53 23 W5 29.87R HX 93  
HANFORD CLEAR 91 60 35 W7 29.88R HX 90  
PORTERVILLE CLEAR 88 62 41 W12 29.91R  
BAKERSFIELD CLEAR 88 61 40 NW14 29.90R  

 
CAZ011-012-071-220500-  
NORTHERN MOUNTAINS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
YREKA MOCLDY 80 54 40 MISG 30.00S  
MOUNT SHASTA CLOUDY 73 60 63 CALM 30.06R  
ALTURAS CLOUDY 73 63 70 CALM 30.15R  

 
CAZ011-012-071-220500-  
SIERRA NEVADA MTNS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLUE CANYON PTCLDY 71 48 43 CALM 30.23S  
TRUCKEE CLOUDY 70 54 56 W8 30.26S  
TAHOE VLY ARPT PTCLDY 65 56 72 CALM 30.28R  
MAMMOTH LAKES MOCLDY 63 54 72 W8 30.34S  

 
 
 
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