516  
ASUS46 KSTO 160015  
RWRCA  
 
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
500 PM PDT FRI AUG 15 2025  
 
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY
.  
 
CAZ001-003-160100-  
NORTHWEST AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CRESCENT CITY CLOUDY 65 61 87 NW3 30.05S  
ARCATA NOT AVBL  
SHELTER COVE NOT AVBL  
UKIAH SUNNY 86 57 37 MISG 29.90R  

 
 
CAZ006-505>513-160100-  
BAY AREA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
SANTA ROSA SUNNY 94 57 28 SE8 29.83S HX 92  
NAPA SUNNY 77 61 57 S16 29.85S  
CONCORD SUNNY 88 53 30 SW12 29.85S  
OAKLAND MOSUNNY 69 58 67 W16 29.93R  
SAN FRAN ARPT MOSUNNY 70 58 65 W30G41 29.90S  
LIVERMORE SUNNY 83 55 38 SW14 29.88R  
HAYWARD SUNNY 69 58 67 W12 29.92R  
MOFFETT ARPT SUNNY 75 61 60 N15G22 29.91S  
SAN JOSE ARPT SUNNY 79 59 50 N14 29.91R  

 
CAZ034-037-514>518-160100-  
CENTRAL COAST  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
WATSONVILLE CLOUDY 64 57 78 SE8 29.97R  
SALINAS PTSUNNY 66 57 72 NW16 29.98R  
MONTEREY PTSUNNY 64 58 80 SW12 30.00R  
PT PIEDRAS BLS NOT AVBL  
SAN LUIS OBISP SUNNY 69 56 62 CALM 29.96S  
SANTA MARIA MOSUNNY 68 56 65 NW14 29.97S  
HALF MOON BAY CLOUDY 63 61 94 W6 29.98S FOG  

 
CAZ015-016-160100-  
NORTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
REDDING SUNNY 101 42 13 W7 29.73F HX 96  
RED BLUFF SUNNY 100 50 18 SE14 29.75S HX 97  
OROVILLE SUNNY 96 50 20 S7 29.79F HX 93  

 
CAZ016>018-160100-  
SOUTHERN SACRAMENTO VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
AUBURN SUNNY 91 45 19 SW7 29.89S  
LINCOLN SUNNY 97 45 16 W6 29.78F HX 93  
MARYSVILLE SUNNY 97 47 18 VRB6 29.78S HX 93  
SAC INTL ARPT SUNNY 96 53 23 S15 29.79S HX 93  
MATHER AIRPORT SUNNY 95 50 21 W12 29.79S HX 92  
SAC EXEC ARPT SUNNY 94 69 44 SW15G21 29.80F HX 99  
VACAVILLE SUNNY 94 54 25 SW10G20 29.81S HX 92  
TRAVIS AFB SUNNY 92 54 27 SW20 29.79F HX 90  

 
CAZ019>021-160100-  
SAN JOAQUIN VALLEY  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
STOCKTON SUNNY 96 57 27 W14G20 29.81S HX 95  
MODESTO PTSUNNY 96 55 25 VRB7 29.80F HX 94  
MERCED SUNNY 95 53 24 CALM 29.81F HX 92  
LEMOORE MOSUNNY 99 45 15 N8 29.82F HX 95  
FRESNO MOSUNNY 94 52 24 W7 29.83F HX 91  
HANFORD SUNNY 95 49 20 VRB6 29.83S HX 92  
PORTERVILLE SUNNY 96 53 23 W10 29.84S HX 93  
BAKERSFIELD MOSUNNY 95 49 20 NW9 29.82S HX 92  

 
CAZ011-012-071-160100-  
NORTHERN MOUNTAINS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
YREKA MOSUNNY 87 50 27 N15G23 29.96S  
MOUNT SHASTA SUNNY 83 49 30 VRB5 29.97F  
ALTURAS SUNNY 87 37 17 W8G16 29.99F  

 
CAZ011-012-071-160100-  
SIERRA NEVADA MTNS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLUE CANYON SUNNY 75 45 34 SW12G18 30.13S  
TRUCKEE MOSUNNY 81 39 22 W16 30.12R  
TAHOE VLY ARPT SUNNY 78 36 21 S15G21 30.13S  
MAMMOTH LAKES CLOUDY 75 36 23 NW21G29 30.17R  

 
 
 
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