648
ASUS46 KSTO 171208
RWRCA
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
400 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.
CAZ001-003-171300-
NORTHWEST AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CRESCENT CITY CLOUDY 54 52 93 NW5 30.05R
UKIAH RAIN 56 55 97 VRB3 30.08F FOG
CAZ005>008-065-075-171300-
BAY AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SANTA ROSA LGT RAIN 51 51 100 SE6 30.13F FOG
NAPA CLOUDY 53 52 96 SE6 30.14F FOG
CONCORD CLOUDY 50 48 93 CALM 30.16F
OAKLAND CLOUDY 54 51 90 E3 30.18F
SAN FRAN ARPT CLOUDY 55 51 86 SE5 30.17F
LIVERMORE CLOUDY 49 48 97 E3 30.18S FOG
HAYWARD CLOUDY 55 51 86 SE3 30.17F
MOFFETT ARPT CLOUDY 54 50 87 CALM 30.18F
SAN JOSE ARPT CLOUDY 53 49 86 S5 30.18F
CAZ009-010-034-037-074-171300-
CENTRAL COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WATSONVILLE CLOUDY 50 49 96 CALM 30.20S
SALINAS MOCLDY 49 48 97 CALM 30.20R
MONTEREY CLOUDY 55 54 96 CALM 30.20R
SANTA MARIA PTCLDY 57 55 93 W7 30.12F
CAZ015-016-171300-
NORTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REDDING LGT RAIN 46 44 93 SW6 30.03F
RED BLUFF LGT RAIN 46 45 96 SW5 30.06F
OROVILLE CLOUDY 51 47 86 S21G33 30.09F
CAZ016>018-171300-
SOUTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AUBURN CLOUDY 50 52 100 SE7 30.17S FOG
BEALE AFB CLOUDY 53 48 83 SE22 30.11F
LINCOLN CLOUDY 48 45 87 SE16 30.14F
MARYSVILLE CLOUDY 49 45 86 S18G28 30.13F
SAC INTL ARPT CLOUDY 47 44 90 S17G26 30.15F
MATHER AIRPORT DRIZZLE 46 46 100 S9 30.17F
SAC EXEC ARPT CLOUDY 46 44 93 S8 30.18F FOG
VACAVILLE CLOUDY 46 46 100 S6 30.17F FOG
TRAVIS AFB CLOUDY 47 46 94 SE12 30.14F FOG
CAZ019>021-171300-
SAN JOAQUIN VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STOCKTON CLOUDY 45 45 100 SE10 30.20S FOG
MODESTO CLOUDY 44 42 93 SE7 30.21F FOG
MERCED CLOUDY 43 42 97 SE6 30.23S FOG
LEMOORE CLOUDY 42 42 100 SE7 30.23S FOG
FRESNO CLOUDY 43 42 97 S3 30.23R FOG
HANFORD CLOUDY 43 42 97 S7 30.24S FOG
PORTERVILLE CLOUDY 42 42 100 SW3 30.22F
BAKERSFIELD FOG 42 41 96 VRB3 30.22F VSB 1/4
CAZ011-012-071-171300-
NORTHERN MOUNTAINS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YREKA LGT RAIN 48 47 96 S5 29.87R
MOUNT SHASTA LGT RAIN 40 38 93 CALM 29.94F FOG
ALTURAS CLOUDY 51 47 86 W10 29.88S
CAZ011-012-071-171300-
SIERRA NEVADA MTNS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLUE CANYON FOG 47 46 97 S14G25 30.20S VSB 1/4
TRUCKEE DRIZZLE 48 41 76 SW20G35 30.12S
TAHOE VLY ARPT CLOUDY 49 38 65 S15G29 30.17F
MAMMOTH LAKES PTCLDY 55 28 35 VRB12G31 30.19F
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