380  
ASUS46 KSTO 232110  
RWRCA  
 
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
200 PM PDT SAT MAY 23 2026  
 
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.  
 
CAZ001-003-232200-  
NORTHWEST AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CRESCENT CITY CLOUDY 56 49 77 S12 29.96S  
UKIAH SUNNY 74 54 49 SE9G16 29.89F  
 
 
CAZ005>008-065-075-232200-  
BAY AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
SANTA ROSA MOSUNNY 65 52 62 W6 29.95F  
NAPA SUNNY 67 54 63 S20G29 29.94S  
CONCORD SUNNY 71 51 49 W16G22 29.92S  
OAKLAND MOSUNNY 69 52 54 SW10 29.96S  
SAN FRAN ARPT MOSUNNY 68 51 54 SW16G23 29.95S  
LIVERMORE SUNNY 77 51 40 W12 29.90F  
HAYWARD SUNNY 69 53 56 W13G22 29.94S  
MOFFETT ARPT SUNNY 72 55 56 N14 29.92S  
SAN JOSE ARPT SUNNY 76 50 40 S6 29.92S  
 
CAZ009-010-034-037-074-232200-  
CENTRAL COAST  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
WATSONVILLE CLOUDY 62 51 67 W12 30.00S  
SALINAS SUNNY 66 51 58 NW15 29.97S  
MONTEREY SUNNY 65 50 58 SW17G28 29.97F  
SAN LUIS OBISP MOSUNNY 66 52 60 CALM 29.97F  
SANTA MARIA CLOUDY 62 53 72 W7 29.99F  
HALF MOON BAY HAZE 61 55 82 VRB14G22 29.99S VSB 1/4  
 
CAZ015-016-232200-  
NORTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
REDDING SUNNY 85 42 22 S6 29.84F  
RED BLUFF SUNNY 82 48 30 S10 29.86F  
OROVILLE SUNNY 82 50 32 SE8G22 29.89S  
CHICO SUNNY 81 46 30 SE9 29.88S  
 
CAZ016>018-232200-  
SOUTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
AUBURN SUNNY 77 46 33 VRB5 29.93F  
LINCOLN SUNNY 81 46 30 S6 29.87F  
MARYSVILLE SUNNY 80 52 37 S7 29.87F  
SAC INTL ARPT SUNNY 80 51 36 S10 29.87F  
MATHER AIRPORT SUNNY 84 55 37 SW13 29.87F  
SAC EXEC ARPT SUNNY 77 49 37 SW10G21 29.89F  
VACAVILLE SUNNY 81 50 33 SW14G23 29.88F  
TRAVIS AFB MOSUNNY 74 52 44 SW24 29.87R  
 
CAZ019>021-232200-  
SAN JOAQUIN VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
STOCKTON SUNNY 80 54 40 NW8 29.88F  
MODESTO SUNNY 81 51 35 NW7G20 29.87F  
MERCED SUNNY 84 50 30 NW10 29.85F  
FRESNO MOSUNNY 88 44 21 W8G17 29.85F  
HANFORD SUNNY 89 40 17 VRB7 29.85F  
PORTERVILLE SUNNY 88 47 24 NW9 29.85F  
BAKERSFIELD SUNNY 89 42 19 W13G20 29.83F  
 
CAZ011-012-071-232200-  
NORTHERN MOUNTAINS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
YREKA MOSUNNY 84 48 28 SW8 29.87F  
MOUNT SHASTA SUNNY 79 35 20 CALM 29.95F  
ALTURAS MOSUNNY 79 40 24 W15G23 29.96F  
 
CAZ011-012-071-232200-  
SIERRA NEVADA MTNS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BLUE CANYON SUNNY 68 34 28 VRB6G17 30.09S  
TRUCKEE SUNNY 72 28 20 W14 30.08F  
TAHOE VLY ARPT SUNNY 70 24 17 MISG 30.09F  
MAMMOTH LAKES CLOUDY 68 27 21 VRB5 30.12S  
 
 
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