526
ASUS46 KSTO 161208
RWRCA
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
400 AM PST TUE DEC 16 2025
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
CAZ001-003-161300-
NORTHWEST AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CRESCENT CITY FOG 56 56 100 S7 30.20F VSB 3/4
UKIAH CLOUDY 52 48 86 CALM 30.23S
CAZ005>008-065-075-161300-
BAY AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SANTA ROSA MOCLDY 41 40 96 CALM 30.25F FOG
NAPA CLOUDY 42 41 96 E6 30.27S FOG
CONCORD CLOUDY 42 42 100 N6 30.28S FOG
OAKLAND PTCLDY 44 42 93 NW3 30.26R
SAN FRAN ARPT PTCLDY 49 46 90 N6 30.25S
LIVERMORE FOG 39 39 100 CALM 30.24F VSB 1/4
HAYWARD CLEAR 45 41 86 CALM 30.25S
MOFFETT ARPT CLEAR 45 45 100 CALM 30.24F
SAN JOSE ARPT CLEAR 44 42 93 CALM 30.24F
CAZ009-010-034-037-074-161300-
CENTRAL COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WATSONVILLE CLEAR 46 42 86 CALM 30.22F
SALINAS CLEAR 45 42 89 CALM 30.22R
MONTEREY CLEAR 48 43 82 E5 30.21F
SAN LUIS OBISP CLEAR 56 36 47 VRB3 30.12F
SANTA MARIA CLEAR 49 39 68 SE6 30.11F
HALF MOON BAY PTCLDY 50 50 100 CALM 30.23R
CAZ015-016-161300-
NORTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REDDING CLOUDY 43 42 97 NE3 30.24F FOG
RED BLUFF LGT RAIN 42 42 100 S9 30.26F FOG
OROVILLE CLOUDY 41 40 96 CALM 30.32R FOG
CAZ016>018-161300-
SOUTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AUBURN CLEAR 37 37 100 W5 30.23S WCI 34
BEALE AFB FOG 43 42 96 CALM 30.28R VSB 5/8
LINCOLN CLOUDY 43 43 100 CALM 30.28R
MARYSVILLE FOG 41 41 100 SW3 30.30R VSB 1
SAC INTL ARPT FOG 42 42 100 CALM 30.28S VSB 1/4
MATHER AIRPORT CLOUDY 43 43 100 SE5 30.26S
SAC EXEC ARPT CLOUDY 42 41 96 SE3 30.28F FOG
VACAVILLE FOG 41 41 100 CALM 30.29R VSB 1
TRAVIS AFB FOG 42 41 95 CALM 30.26S VSB 3/4
CAZ019>021-161300-
SAN JOAQUIN VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STOCKTON CLOUDY 42 50 100 S7 30.27F FOG
MODESTO CLOUDY 41 40 96 SE5 30.29S FOG
MERCED CLOUDY 41 41 100 SE5 30.27F FOG
LEMOORE CLOUDY 41 41 100 CALM 30.28S FOG
FRESNO FOG 42 40 92 SE5 30.29R VSB 1
HANFORD CLOUDY 42 41 96 CALM 30.30R FOG
PORTERVILLE CLOUDY 43 43 100 CALM 30.28F
BAKERSFIELD CLOUDY 41 40 96 CALM 30.26S FOG
CAZ011-012-071-161300-
NORTHERN MOUNTAINS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YREKA FOG 39 39 100 SW5 30.23F VSB 1/4
MOUNT SHASTA CLOUDY 45 41 86 CALM 30.22F
ALTURAS CLOUDY 41 37 86 CALM 30.27R
CAZ011-012-071-161300-
SIERRA NEVADA MTNS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLUE CANYON PTCLDY 51 39 63 CALM 30.31F
TRUCKEE MOCLDY 28 27 93 CALM 30.37S
TAHOE VLY ARPT MOCLDY 27 25 92 CALM 30.35F
MAMMOTH LAKES CLEAR 25 14 63 N7 30.38S WCI 17
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