193
ASUS46 KSTO 181703
RWRCA
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
1000 AM PDT SUN OCT 18 2026
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
CAZ001-003-181800-
NORTHWEST AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CRESCENT CITY CLOUDY 51 51 100 CALM 30.05S
UKIAH SUNNY 58 40 51 CALM 30.01S
CAZ005>008-065-075-181800-
BAY AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SANTA ROSA SUNNY 56 47 71 S3 30.01R
NAPA SUNNY 60 51 72 SW6 30.02R
CONCORD SUNNY 66 55 67 VRB3 30.00R
OAKLAND PTSUNNY 62 57 83 NW6 30.03R
SAN FRAN ARPT MOSUNNY 63 56 78 NW12 30.02R
LIVERMORE SUNNY 67 46 47 CALM 30.00S
HAYWARD MOSUNNY 64 56 75 W7 30.02R
MOFFETT ARPT SUNNY 64 55 72 CALM 30.02R
SAN JOSE ARPT SUNNY 66 52 60 SE5 30.01S
CAZ009-010-034-037-074-181800-
CENTRAL COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WATSONVILLE SUNNY 66 57 72 CALM 30.03R
SALINAS SUNNY 63 44 50 CALM 30.02R
MONTEREY SUNNY 66 56 70 CALM 30.03R
SAN LUIS OBISP SUNNY 71 43 36 CALM 30.00S
SANTA MARIA SUNNY 76 43 30 CALM 30.01R
HALF MOON BAY PTSUNNY 59 59 100 N5 30.05R FOG
CAZ015-016-181800-
NORTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REDDING SUNNY 65 37 35 N3 29.97S
RED BLUFF SUNNY 66 37 34 N7 29.99R
OROVILLE SUNNY 70 32 24 S3 30.00R
CHICO SUNNY 64 30 27 VRB6 30.00R
CAZ016>018-181800-
SOUTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AUBURN SUNNY 73 30 20 E7 30.03R
SAC INTL ARPT SUNNY 64 47 53 S5 29.99R
MATHER AIRPORT NOT AVBL
SAC EXEC ARPT SUNNY 68 47 46 S5 29.99R
VACAVILLE SUNNY 67 42 40 CALM 30.00R
CAZ019>021-181800-
SAN JOAQUIN VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STOCKTON SUNNY 68 48 48 SE5 29.99S
MODESTO SUNNY 69 43 38 E3 29.99R
MERCED SUNNY 74 43 32 SE8 29.98S
FRESNO MOSUNNY 75 40 28 SE8 30.01R
HANFORD SUNNY 68 44 42 CALM 30.01S
PORTERVILLE SUNNY 79 40 24 CALM 30.02S
BAKERSFIELD SUNNY 79 35 20 SE9 30.00S
CAZ011-012-071-181800-
NORTHERN MOUNTAINS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YREKA SUNNY 51 32 48 NW3 30.07F
MOUNT SHASTA SUNNY 56 36 47 CALM 30.06S
ALTURAS SUNNY 50 19 29 CALM 30.13S
CAZ011-012-071-181800-
SIERRA NEVADA MTNS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLUE CANYON SUNNY 63 23 21 S7 30.21R
TRUCKEE SUNNY 45 21 39 CALM 30.25S
TAHOE VLY ARPT SUNNY 55 26 32 NE3 30.23F
MAMMOTH LAKES SUNNY 48 23 37 SE7 30.29S
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