250
ASUS46 KSTO 151208
RWRCA
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
400 AM PST MON DEC 15 2025
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
CAZ001-003-151300-
NORTHWEST AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CRESCENT CITY CLOUDY 53 50 89 SE16 30.15F
UKIAH MOCLDY 36 34 92 CALM 30.25R
CAZ005>008-065-075-151300-
BAY AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SANTA ROSA FOG 41 40 96 CALM 30.25R VSB 1/4
NAPA CLOUDY 41 40 96 E7 30.25S FOG
CONCORD CLOUDY 39 39 100 CALM 30.26S
OAKLAND CLOUDY 42 41 96 N3 30.24S FOG
SAN FRAN ARPT CLOUDY 45 44 97 CALM 30.23S FOG
LIVERMORE FOG 36 36 100 NW3 30.24S VSB 1/4
HAYWARD CLOUDY 42 40 92 NE3 30.23S
MOFFETT ARPT FOG 45 45 100 CALM 30.23F VSB 3/4
SAN JOSE ARPT FOG 45 45 100 CALM 30.23F VSB 1/2
CAZ009-010-034-037-074-151300-
CENTRAL COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WATSONVILLE FOG 46 45 96 E3 30.22S VSB 1/4
SALINAS CLOUDY 48 47 96 SE5 30.22R FOG
MONTEREY FOG 47 46 97 NE3 30.20F VSB 1
SAN LUIS OBISP CLOUDY 53 51 93 N3 30.15F
SANTA MARIA CLOUDY 51 51 100 CALM 30.17F FOG
HALF MOON BAY PTCLDY 41 41 100 NE5 30.20S
CAZ015-016-151300-
NORTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REDDING FOG 37 37 100 SW3 30.25S VSB 1/2
RED BLUFF FOG 39 39 100 SE3 30.27S VSB 1/2
OROVILLE FOG 40 39 97 SE3 30.29F VSB 1/2
CAZ016>018-151300-
SOUTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AUBURN FOG 36 36 100 CALM 30.23S VSB 1/4
BEALE AFB FOG 41 40 96 CALM 30.26F VSB 3/8
LINCOLN CLOUDY 41 41 100 CALM 30.27S VSB 1/4
MARYSVILLE FOG 40 39 97 CALM 30.29R VSB 3/4
SAC INTL ARPT FOG 41 40 96 CALM 30.27S VSB 1
MATHER AIRPORT FOG 41 41 100 CALM 30.26S VSB 1/2
SAC EXEC ARPT CLOUDY 40 40 100 CALM 30.28S FOG
VACAVILLE FOG 40 40 100 CALM 30.28S VSB 3/4
TRAVIS AFB FOG 41 40 95 CALM 30.25S VSB 1/2
CAZ019>021-151300-
SAN JOAQUIN VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STOCKTON CLOUDY 40 50 100 SE6 30.26F FOG
MODESTO CLOUDY 40 39 97 SE3 30.26S FOG
MERCED CLOUDY 40 40 100 CALM 30.26F FOG
LEMOORE CLOUDY 42 41 96 SE3 30.27F FOG
FRESNO FOG 42 41 96 CALM 30.27S VSB 1
HANFORD CLOUDY 41 41 100 S3 30.28F FOG
PORTERVILLE CLOUDY 43 43 100 CALM 30.27F
BAKERSFIELD CLOUDY 43 42 97 CALM 30.25F FOG
CAZ011-012-071-151300-
NORTHERN MOUNTAINS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YREKA MOCLDY 32 31 96 E3 30.26S FOG
MOUNT SHASTA MOCLDY 40 30 67 NE3 30.24F
ALTURAS MOCLDY 25 22 88 CALM 30.28S
CAZ011-012-071-151300-
SIERRA NEVADA MTNS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLUE CANYON PTCLDY 51 25 36 CALM 30.32F
TRUCKEE PTCLDY 21 21 100 CALM 30.38F FOG
TAHOE VLY ARPT FOG 26 26 100 S7 30.39F VSB 1/4 WCI 18
MAMMOTH LAKES CLEAR 21 12 68 CALM 30.41S
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