677  
ASUS46 KSTO 211810  
RWRCA  
 
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
1100 AM PDT FRI AUG 21 2026  
 
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY
.  
 
CAZ001-003-211900-  
NORTHWEST AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CRESCENT CITY CLOUDY 60 53 77 S8 30.09R  
UKIAH PTSUNNY 70 53 54 VRB3 30.05R  

 
 
CAZ005>008-065-075-211900-  
BAY AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
SANTA ROSA MOSUNNY 65 55 70 CALM 30.06S  
NAPA MOSUNNY 67 56 67 W8 30.05S  
CONCORD MOSUNNY 72 55 55 S10 30.03S  
OAKLAND CLOUDY 63 56 78 SW9 30.07S  
SAN FRAN ARPT PTSUNNY 64 56 75 W13 30.07S  
LIVERMORE MOSUNNY 67 55 65 W8 30.05R  
HAYWARD CLOUDY 64 56 75 VRB7 30.07S  
MOFFETT ARPT PTSUNNY 66 55 68 N8 30.07S  
SAN JOSE ARPT PTSUNNY 65 56 72 VRB5 30.07S  

 
CAZ009-010-034-037-074-211900-  
CENTRAL COAST  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
WATSONVILLE MOSUNNY 69 57 65 W3 30.05S  
SALINAS MOSUNNY 66 56 70 CALM 30.05S  
MONTEREY CLOUDY 59 58 96 VRB3 30.07R FOG  
SAN LUIS OBISP SUNNY 72 57 59 W7 30.01S  
SANTA MARIA MOSUNNY 69 58 67 NW5 30.03R  
HALF MOON BAY PTSUNNY 61 61 100 N9 30.08S  

 
CAZ015-016-211900-  
NORTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
REDDING MOSUNNY 83 46 27 CALM 29.98S  
RED BLUFF MOSUNNY 81 51 35 N5 30.00S  
OROVILLE MOSUNNY 75 54 47 CALM 30.01R  
CHICO SUNNY 75 50 41 VRB3 30.01S  

 
CAZ016>018-211900-  
SOUTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
AUBURN SUNNY 84 52 32 S7 30.04R  
BEALE AFB MOSUNNY 78 56 45 SW7 29.98R  
LINCOLN MOSUNNY 75 52 43 SW7 29.99S  
MARYSVILLE MOSUNNY 77 56 48 SE5 29.99S  
SAC INTL ARPT PTSUNNY 76 57 51 S5 29.99R  
MATHER AIRPORT MOSUNNY 73 56 54 S7 29.99S  
SAC EXEC ARPT MOSUNNY 74 56 53 SW5 30.00R  
VACAVILLE MOSUNNY 78 55 44 CALM 30.00R  

 
CAZ019>021-211900-  
SAN JOAQUIN VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
STOCKTON MOSUNNY 78 58 49 NW6 30.00R  
MODESTO SUNNY 81 52 36 NW8 29.98S  
MERCED SUNNY 84 50 30 N8 29.98S  
LEMOORE MOSUNNY 88 48 25 N6 29.99S  
FRESNO PTSUNNY 86 50 28 SE5 29.99S  
PORTERVILLE SUNNY 86 52 30 SW9 30.01S  
BAKERSFIELD SUNNY 87 47 24 VRB3 30.00S  

 
CAZ011-012-071-211900-  
NORTHERN MOUNTAINS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
YREKA PTSUNNY 81 36 19 VRB3 30.07R  
MOUNT SHASTA PTSUNNY 80 41 24 CALM 30.14R  
ALTURAS PTSUNNY 82 33 17 E6 30.18S  

 
CAZ011-012-071-211900-  
SIERRA NEVADA MTNS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLUE CANYON MOSUNNY 78 35 21 S12G20 30.29R  
TRUCKEE PTSUNNY 75 39 27 W3 30.31F  
TAHOE VLY ARPT PTSUNNY 77 51 40 N5 30.32S  
MAMMOTH LAKES MOSUNNY 77 34 20 VRB5G12 30.39S  

 
 
 
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