292
ASUS46 KSTO 161303
RWRCA
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
500 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.
CAZ001-003-161400-
NORTHWEST AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CRESCENT CITY CLOUDY 57 57 100 CALM 30.18F FOG
UKIAH LGT RAIN 53 51 93 CALM 30.26R
CAZ005>008-065-075-161400-
BAY AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SANTA ROSA MOCLDY 41 40 96 SW3 30.25S FOG
NAPA MOCLDY 41 41 100 E12 30.26F
CONCORD CLOUDY 42 41 96 NE5 30.27F
OAKLAND PTCLDY 44 42 93 CALM 30.24F
SAN FRAN ARPT MOCLDY 49 46 90 N5 30.24F
LIVERMORE MOCLDY 40 39 97 CALM 30.24S FOG
HAYWARD CLEAR 45 41 86 NE5 30.24F
MOFFETT ARPT CLEAR 45 45 100 CALM 30.25R
SAN JOSE ARPT CLEAR 44 42 93 CALM 30.24S
CAZ009-010-034-037-074-161400-
CENTRAL COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WATSONVILLE CLEAR 45 42 89 CALM 30.22S
SALINAS CLEAR 44 42 93 CALM 30.21F
MONTEREY CLEAR 50 42 74 NE3 30.21S
SAN LUIS OBISP CLEAR 52 38 58 S3 30.13R
SANTA MARIA CLEAR 61 36 39 MISG 30.11S
HALF MOON BAY CLEAR 50 50 100 CALM 30.22S
CAZ015-016-161400-
NORTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REDDING CLOUDY 44 42 93 NW3 30.22F FOG
RED BLUFF LGT RAIN 42 42 100 S7 30.26S FOG
OROVILLE LGT RAIN 41 41 100 N5 30.32F FOG
CAZ016>018-161400-
SOUTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AUBURN FOG 37 37 100 CALM 30.25S VSB 0
BEALE AFB FOG 43 42 96 NW6 30.31R VSB 1/2
LINCOLN CLOUDY 41 41 100 CALM 30.30R
MARYSVILLE CLOUDY 41 41 100 NW5 30.33R FOG
SAC INTL ARPT FOG 42 42 100 CALM 30.30R VSB 1/4
MATHER AIRPORT CLOUDY 43 43 100 SE3 30.27S
SAC EXEC ARPT CLOUDY 42 41 96 CALM 30.30R FOG
VACAVILLE FOG 41 41 100 E3 30.29S VSB 1/2
TRAVIS AFB FOG 42 41 95 E3 30.26S VSB 3/8
CAZ019>021-161400-
SAN JOAQUIN VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STOCKTON CLOUDY 42 32 67 S7 30.28R HAZE
MODESTO CLOUDY 41 40 96 SE6 30.28F FOG
MERCED CLOUDY 41 40 96 S5 30.27S FOG
LEMOORE FOG 41 41 100 E3 30.30R VSB 1
FRESNO FOG 42 41 96 CALM 30.29S VSB 1
HANFORD CLOUDY 41 41 100 CALM 30.29F FOG
PORTERVILLE CLOUDY 43 43 100 VRB3 30.27F
BAKERSFIELD CLOUDY 41 40 96 SE3 30.26S FOG
CAZ011-012-071-161400-
NORTHERN MOUNTAINS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YREKA FOG 39 39 100 NE6 30.24R VSB 1/2 WCI 35
MOUNT SHASTA CLOUDY 45 41 86 CALM 30.22S
ALTURAS CLOUDY 39 36 89 E3 30.24F
CAZ011-012-071-161400-
SIERRA NEVADA MTNS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLUE CANYON PTCLDY 52 39 61 NW5 30.32R
TRUCKEE MOCLDY 27 25 93 CALM 30.36F
TAHOE VLY ARPT MOCLDY 27 26 96 CALM 30.36R
MAMMOTH LAKES CLEAR 27 16 63 CALM 30.38S
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