170  
ASUS46 KSTO 122008  
RWRCA  
 
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
100 PM PDT TUE MAY 12 2026  
 
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.  
 
CAZ001-003-122100-  
NORTHWEST AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CRESCENT CITY CLOUDY 58 51 78 S12 30.03F  
UKIAH MOSUNNY 84 50 30 VRB3 29.89F  
 
 
CAZ005>008-065-075-122100-  
BAY AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
SANTA ROSA SUNNY 66 55 67 S10 29.96S  
NAPA SUNNY 64 56 75 S10 29.95F  
CONCORD SUNNY 73 53 49 NW12 29.93S  
OAKLAND PTSUNNY 61 51 70 W12 29.98F  
SAN FRAN ARPT MOSUNNY 62 52 69 W20G26 29.98F  
LIVERMORE SUNNY 72 53 51 NW8 29.93F  
HAYWARD MOSUNNY 63 52 67 W12 29.97F  
MOFFETT ARPT MOSUNNY 63 55 77 N13 29.97F  
SAN JOSE ARPT PTSUNNY 66 54 65 NW9G17 29.96F  
 
CAZ009-010-034-037-074-122100-  
CENTRAL COAST  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
SALINAS MOSUNNY 60 51 72 W13G22 29.99R  
MONTEREY CLOUDY 57 51 80 W9 30.00F  
SAN LUIS OBISP MOSUNNY 66 54 65 VRB6 29.99S  
SANTA MARIA PTSUNNY 64 53 67 NW9 30.01S  
HALF MOON BAY MOSUNNY 57 55 94 NW8 30.01F  
 
CAZ015-016-122100-  
NORTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
REDDING SUNNY 88 48 25 S8 29.84F  
RED BLUFF SUNNY 88 51 28 SE10 29.86F  
OROVILLE SUNNY 86 57 37 VRB5 29.89F  
CHICO SUNNY 88 54 31 S8 29.88F  
 
CAZ016>018-122100-  
SOUTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
AUBURN SUNNY 82 57 42 VRB7G13 29.95S  
LINCOLN N/A 82 54 36 S6 29.88S  
MARYSVILLE SUNNY 85 53 33 S7 29.88F  
PLACERVILLE N/A 81 52 36 E5 30.02S  
SAC INTL ARPT PTSUNNY 82 55 39 S10 29.88F  
MATHER AIRPORT SUNNY 84 55 37 SW9 29.88S  
SAC EXEC ARPT SUNNY 81 56 42 SW9 29.89F  
VACAVILLE SUNNY 83 52 34 S9 29.89F  
 
CAZ019>021-122100-  
SAN JOAQUIN VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
STOCKTON SUNNY 85 58 39 NW9 29.88F  
MODESTO SUNNY 87 54 32 N7 29.86F  
MERCED SUNNY 91 57 31 N7 29.85F  
LEMOORE MOSUNNY 94 52 24 NW7 29.84F HX 91  
FRESNO MOSUNNY 92 56 29 CALM 29.86F HX 90  
HANFORD SUNNY 93 53 25 N5 29.85F HX 90  
PORTERVILLE SUNNY 92 57 30 W7 29.86F HX 90  
BAKERSFIELD MOSUNNY 94 51 23 W9 29.84F HX 91  
 
CAZ011-012-071-122100-  
NORTHERN MOUNTAINS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
YREKA MOSUNNY 86 40 19 SE23G32 29.89F  
MOUNT SHASTA MOSUNNY 81 42 25 MISG 29.98F  
ALTURAS MOSUNNY 85 35 16 S18G31 30.02F  
 
CAZ011-012-071-122100-  
SIERRA NEVADA MTNS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BLUE CANYON SUNNY 73 45 36 SW12G25 30.15F  
TRUCKEE MOSUNNY 79 30 17 S23G37 30.17F  
TAHOE VLY ARPT SUNNY 78 25 14 S21G28 30.17F  
MAMMOTH LAKES MOSUNNY 77 23 13 S18 30.26F  
 
 
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