552
ASUS46 KSTO 171103
RWRCA
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
300 AM PST WED DEC 17 2025
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
CAZ001-003-171200-
NORTHWEST AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CRESCENT CITY CLOUDY 55 53 93 NW9 30.02R
UKIAH LGT RAIN 56 55 97 S8 30.09R FOG
CAZ005>008-065-075-171200-
BAY AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SANTA ROSA FOG 51 50 96 S6 30.14F VSB 3/4
NAPA CLOUDY 51 49 92 CALM 30.17S
CONCORD CLOUDY 49 47 93 CALM 30.18R FOG
OAKLAND CLOUDY 53 51 93 E5 30.19F
SAN FRAN ARPT CLOUDY 54 52 93 CALM 30.18F
LIVERMORE CLOUDY 49 47 93 CALM 30.19S FOG
HAYWARD CLOUDY 54 51 90 E3 30.18F
MOFFETT ARPT CLOUDY 54 50 87 CALM 30.19S
SAN JOSE ARPT MOCLDY 52 48 86 CALM 30.19S
CAZ009-010-034-037-074-171200-
CENTRAL COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WATSONVILLE CLEAR 50 49 96 CALM 30.20R
SALINAS CLEAR 50 48 93 CALM 30.19R
MONTEREY PTCLDY 52 51 97 E5 30.20R
SANTA MARIA PTCLDY 57 49 74 NW6 30.13R
HALF MOON BAY FOG 57 57 100 CALM 30.19S VSB 3/4
CAZ015-016-171200-
NORTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REDDING CLOUDY 46 44 93 SW8 30.02F
RED BLUFF LGT RAIN 46 45 96 S10 30.07S FOG
OROVILLE CLOUDY 51 46 83 S26G37 30.10F
CAZ016>018-171200-
SOUTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AUBURN FOG 50 50 100 SE7 30.17S VSB 1
BEALE AFB CLOUDY 52 46 81 S17 30.13F
LINCOLN CLOUDY 48 45 87 S12 30.16R
MARYSVILLE CLOUDY 48 45 89 SE12 30.16R
SAC INTL ARPT CLOUDY 47 43 86 SE12 30.18R
MATHER AIRPORT DRIZZLE 48 48 100 S10G17 30.18R
SAC EXEC ARPT CLOUDY 45 44 97 SE9 30.19R FOG
VACAVILLE CLOUDY 46 45 96 SE10 30.19R FOG
CAZ019>021-171200-
SAN JOAQUIN VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STOCKTON CLOUDY 45 45 100 SE16 30.20F FOG
MODESTO CLOUDY 44 42 93 SE5 30.22R FOG
MERCED CLOUDY 43 42 97 S5 30.23R FOG
LEMOORE CLOUDY 42 41 96 SE7 30.23F FOG
FRESNO CLOUDY 43 42 97 SE9 30.22F FOG
HANFORD CLOUDY 43 42 97 VRB3 30.24F FOG
PORTERVILLE CLOUDY 43 43 100 CALM 30.25S
BAKERSFIELD FOG 42 42 100 CALM 30.23R VSB 1/4
CAZ011-012-071-171200-
NORTHERN MOUNTAINS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YREKA LGT RAIN 49 47 93 SW6 29.85R
MOUNT SHASTA LGT RAIN 40 38 93 VRB6 29.95R
ALTURAS RAIN 52 47 83 SW20G39 29.88F
CAZ011-012-071-171200-
SIERRA NEVADA MTNS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLUE CANYON LGT RAIN 47 47 100 S13G24 30.20F VSB 1/4
TRUCKEE MOCLDY 50 41 71 SW24G38 30.13F
TAHOE VLY ARPT LGT RAIN 49 42 77 S9G28 30.20S
MAMMOTH LAKES MOCLDY 55 30 38 W10G25 30.23F
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