Regional Weather Roundup
Issued by NWS

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662
ASUS46 KSTO 102003
RWRCA

NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
1200 PM PST WED DEC 10 2025

NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.

CAZ001-003-102100-
NORTHWEST AREA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CRESCENT CITY  CLOUDY    55  54  96 N3        30.28F FOG
UKIAH          SUNNY     62  44  51 CALM      30.18F
$$

CAZ005>008-065-075-102100-
BAY AREA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SANTA ROSA     NOT AVBL
NAPA           CLOUDY    46  44  93 E12G22    30.21F
CONCORD        CLOUDY    46  43  89 VRB7      30.22F FOG
OAKLAND        SUNNY     54  45  71 VRB5      30.18F
SAN FRAN ARPT  SUNNY     53  46  77 N6        30.18F
LIVERMORE      MOSUNNY   48  43  82 E12       30.20F
HAYWARD        SUNNY     56  45  66 CALM      30.17F
MOFFETT ARPT   SUNNY     52  46  82 N10       30.18F
SAN JOSE ARPT  MOSUNNY   54  45  71 NW9       30.18F
$$
CAZ009-010-034-037-074-102100-
CENTRAL COAST

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
WATSONVILLE    SUNNY     63  46  54 CALM      30.11F
SALINAS        SUNNY     61  45  55 CALM      30.11F
MONTEREY       SUNNY     66  44  45 NE9       30.10F
SAN LUIS OBISP SUNNY     77  41  27 CALM      30.03F
SANTA MARIA    SUNNY     76  43  30 W3        30.03F
HALF MOON BAY  SUNNY     66  46  48 MISG      30.13F
$$
CAZ015-016-102100-
NORTHERN SACRAMENTO VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
REDDING        FOG       41  40  96 CALM      30.20F VSB 1/2
RED BLUFF      CLOUDY    43  43 100 SE6       30.23F FOG
OROVILLE       CLOUDY    41  39  93 E3        30.25F
CHICO          CLOUDY    41  41 100 CALM      30.25
$$
CAZ016>018-102100-
SOUTHERN SACRAMENTO VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AUBURN         SUNNY     50  48  93 W5        30.19F
LINCOLN        CLOUDY    43  43 100 CALM      30.23F
MARYSVILLE     CLOUDY    43  41  93 CALM      30.24F
SAC INTL ARPT  CLOUDY    44  42  93 CALM      30.24F FOG
MATHER AIRPORT CLOUDY    46  46 100 CALM      30.22F FOG
SAC EXEC ARPT  CLOUDY    45  42  89 SE3       30.24F FOG
VACAVILLE      CLOUDY    44  43  96 VRB3      30.24F
TRAVIS AFB     CLOUDY    45  43  92 E7        30.21F FOG
$$
CAZ019>021-102100-
SAN JOAQUIN VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
STOCKTON       CLOUDY    44  44 100 CALM      30.23F
MERCED         CLOUDY    42  39  89 CALM      30.23F FOG
LEMOORE        CLOUDY    42  41  96 CALM      30.23F
FRESNO         CLOUDY    42  39  89 CALM      30.23F FOG
HANFORD        CLOUDY    42  39  89 SE3       30.24F FOG
PORTERVILLE    CLOUDY    43  42  97 SW3       30.23F
BAKERSFIELD    CLOUDY    42  40  92 CALM      30.20F FOG
$$
CAZ011-012-071-102100-
NORTHERN MOUNTAINS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
YREKA          MOSUNNY   42  41  96 CALM      30.33F
MOUNT SHASTA   SUNNY     55  41  59 MISG      30.28F
ALTURAS        SUNNY     56  36  47 CALM      30.32F
$$
CAZ011-012-071-102100-
SIERRA NEVADA MTNS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BLUE CANYON    SUNNY     67  33  28 NW3       30.31F
TRUCKEE        SUNNY     48  32  53 CALM      30.37F
TAHOE VLY ARPT SUNNY     52  37  56 CALM      30.36F
MAMMOTH LAKES  SUNNY     55  21  26 SE8       30.41F
$$