429  
ASUS46 KSTO 210210  
RWRCA  
 
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
700 PM PDT MON JUL 20 2026  
 
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY
.  
 
CAZ001-003-210300-  
NORTHWEST AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CRESCENT CITY MOSUNNY 62 55 77 S6 29.97R  
UKIAH PTSUNNY 86 44 23 S7 29.88F  

 
 
CAZ005>008-065-075-210300-  
BAY AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
SANTA ROSA PTSUNNY 74 55 51 SE8 29.90F  
NAPA PTSUNNY 72 59 63 S8 29.88F  
CONCORD PTSUNNY 83 32 16 SW7 29.87F  
OAKLAND PTSUNNY 69 59 70 NW7 29.89F  
SAN FRAN ARPT PTSUNNY 70 56 61 NW10 29.88F  
LIVERMORE PTSUNNY 82 45 27 W7 29.88F  
HAYWARD PTSUNNY 73 56 54 N5 29.89F  
MOFFETT ARPT PTSUNNY 73 57 56 NW7 29.90S  
SAN JOSE ARPT PTSUNNY 76 57 51 NW8 29.89F  

 
CAZ009-010-034-037-074-210300-  
CENTRAL COAST  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
WATSONVILLE MOSUNNY 64 57 78 SW5 29.92F  
SALINAS MOSUNNY 67 57 70 NW12 29.90F  
MONTEREY MOSUNNY 63 56 78 NW6 29.92F  
SAN LUIS OBISP SUNNY 74 48 39 NW15 29.86F  
SANTA MARIA SUNNY 72 52 49 NW5 29.88F  
HALF MOON BAY MOSUNNY 61 61 100 NW9 29.92S  

 
CAZ015-016-210300-  
NORTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
REDDING MOSUNNY 94 49 21 S9 29.83F HX 90  
RED BLUFF PTSUNNY 91 42 18 SE10 29.85S  
OROVILLE MOSUNNY 91 53 27 SE7 29.86F  
CHICO SUNNY 91 41 17 S9 29.86S  

 
CAZ016>018-210300-  
SOUTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
AUBURN SUNNY 86 48 26 SW3 29.94S  
LINCOLN MOSUNNY 90 45 20 SW6 29.85S  
SAC INTL ARPT PTSUNNY 87 42 20 S8 29.85S  
MATHER AIRPORT MOSUNNY 89 26 10 SW12 29.85S  
SAC EXEC ARPT MOSUNNY 85 47 26 S6 29.85F  
VACAVILLE PTSUNNY 89 47 23 SW8 29.86F  

 
CAZ019>021-210300-  
SAN JOAQUIN VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
STOCKTON MOSUNNY 85 43 22 NW13 29.86S  
MERCED MOSUNNY 94 47 20 N17 29.82S HX 90  
LEMOORE PTSUNNY 98 46 17 N14 29.80F HX 94  
FRESNO PTSUNNY 99 43 14 NW14 29.81S HX 95  
HANFORD MOSUNNY 98 49 18 NW7 29.80F HX 95  
PORTERVILLE MOSUNNY 99 53 21 NW8 29.81F HX 96  
BAKERSFIELD MOSUNNY 100 47 16 N10 29.80F HX 96  

 
CAZ011-012-071-210300-  
NORTHERN MOUNTAINS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
YREKA PTSUNNY 91 40 16 S5 29.96F  
MOUNT SHASTA PTSUNNY 82 45 27 CALM 30.04S  
ALTURAS MOSUNNY 84 42 22 NW13 30.09R  

 
CAZ011-012-071-210300-  
SIERRA NEVADA MTNS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLUE CANYON MOSUNNY 75 41 29 W3 30.20S  
TRUCKEE PTSUNNY 81 46 30 W10 30.20S  
TAHOE VLY ARPT PTSUNNY 77 46 33 S12 30.22R  
MAMMOTH LAKES CLOUDY 66 55 68 W10 30.32R  

 
 
 
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