Regional Weather Roundup
Issued by NWS

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091
ASUS46 KSTO 110510
RWRCA

NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
900 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.

CAZ001-003-110600-
NORTHWEST AREA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CRESCENT CITY  FOG       53  53 100 N3        30.24S VSB 3/4
UKIAH          CLEAR     47  43  86 CALM      30.17R
$$

CAZ005>008-065-075-110600-
BAY AREA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SANTA ROSA     CLOUDY    45  44  97 CALM      30.17R FOG
NAPA           CLOUDY    44  43  96 E12G22    30.18S FOG
CONCORD        CLOUDY    44  43  96 NE6       30.19S FOG
OAKLAND        CLEAR     45  43  93 CALM      30.16R
SAN FRAN ARPT  CLEAR     49  45  86 NE5       30.15R
LIVERMORE      PTCLDY    41  40  96 CALM      30.17R FOG
HAYWARD        CLEAR     47  42  83 NE7       30.15R
MOFFETT ARPT   CLOUDY    50  48  93 W6        30.15R
SAN JOSE ARPT  CLEAR     49  46  90 W3        30.15R
$$
CAZ009-010-034-037-074-110600-
CENTRAL COAST

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
WATSONVILLE    CLEAR     51  46  83 CALM      30.10S
SALINAS        CLEAR     49  44  83 CALM      30.09R
MONTEREY       CLEAR     50  44  80 E3        30.09R
SAN LUIS OBISP CLEAR     57  45  64 SE5       30.04S
SANTA MARIA    CLEAR     52  45  77 E5        30.05S
HALF MOON BAY  CLEAR     50  46  87 CALM      30.10S
$$
CAZ015-016-110600-
NORTHERN SACRAMENTO VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
REDDING        FOG       42  42 100 CALM      30.18R VSB 1/4
RED BLUFF      FOG       43  43 100 CALM      30.20R VSB 1/2
OROVILLE       FOG       42  41  96 CALM      30.23R VSB 3/4
$$
CAZ016>018-110600-
SOUTHERN SACRAMENTO VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AUBURN         FOG       37  37 100 CALM      30.17S VSB 0
BEALE AFB      CLOUDY    44  42  94 CALM      30.20R FOG
LINCOLN        CLOUDY    43  43 100 CALM      30.20S
MARYSVILLE     CLOUDY    43  42  97 E5        30.22R FOG
SAC INTL ARPT  CLOUDY    44  42  93 N3        30.21R
MATHER AIRPORT CLOUDY    45  45 100 SE5       30.20R FOG
SAC EXEC ARPT  CLOUDY    44  42  93 S5        30.21R
VACAVILLE      CLOUDY    44  43  96 SE3       30.21S FOG
TRAVIS AFB     CLOUDY    44  42  93 E8        30.18S FOG
$$
CAZ019>021-110600-
SAN JOAQUIN VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
STOCKTON       CLOUDY    44  44 100 SE6       30.20S FOG
MERCED         CLOUDY    42  39  89 SE6       30.21S FOG
LEMOORE        CLOUDY    42  41  96 SE7       30.22S FOG
FRESNO         CLOUDY    42  39  89 S7        30.23R FOG
HANFORD        CLOUDY    41  40  96 SE6       30.24R FOG
PORTERVILLE    CLOUDY    43  42  97 S3        30.24R
BAKERSFIELD    CLOUDY    42  41  96 CALM      30.21S FOG
$$
CAZ011-012-071-110600-
NORTHERN MOUNTAINS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
YREKA          CLEAR     32  32 100 CALM      30.30R
MOUNT SHASTA   CLEAR     37  31  78 CALM      30.28R
ALTURAS        CLEAR     30  26  85 CALM      30.33R
$$
CAZ011-012-071-110600-
SIERRA NEVADA MTNS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BLUE CANYON    CLEAR     58  28  32 CALM      30.30R
TRUCKEE        CLEAR     34  32  93 CALM      30.38S
TAHOE VLY ARPT CLEAR     30  28  92 CALM      30.37S
MAMMOTH LAKES  CLEAR     37  25  60 NW5       30.42S WCI  34
$$