Regional Weather Roundup
Issued by NWS

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347
ASUS46 KSTO 100403
RWRCA

NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
800 PM PST TUE DEC 09 2025

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

CAZ001-003-100500-
NORTHWEST AREA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CRESCENT CITY  CLOUDY    55  54  96 CALM      30.29R FOG
UKIAH          CLEAR     49  46  90 CALM      30.21R
$$

CAZ005>008-065-075-100500-
BAY AREA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SANTA ROSA     NOT AVBL
NAPA           CLOUDY    44  43  96 E13G21    30.22S FOG
CONCORD        MOCLDY    44  42  93 N8        30.23F FOG
OAKLAND        CLEAR     45  42  89 CALM      30.20S
SAN FRAN ARPT  PTCLDY    49  45  86 NE3       30.20S
LIVERMORE      CLOUDY    42  41  96 NE7       30.21F FOG
HAYWARD        CLEAR     46  42  86 NE8       30.19F FOG
MOFFETT ARPT   MOCLDY    48  46  93 NW3       30.19F FOG
SAN JOSE ARPT  PTCLDY    49  46  90 SW3       30.19S FOG
$$
CAZ009-010-034-037-074-100500-
CENTRAL COAST

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
WATSONVILLE    CLEAR     50  43  77 E3        30.16R
SALINAS        CLEAR     52  46  80 CALM      30.13R
MONTEREY       CLEAR     55  44  66 N3        30.15R
SAN LUIS OBISP CLEAR     67  37  33 W12       30.07S
SANTA MARIA    CLEAR     61  40  45 W6        30.07R
HALF MOON BAY  CLEAR     52  50  93 VRB6      30.14F
$$
CAZ015-016-100500-
NORTHERN SACRAMENTO VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
REDDING        CLOUDY    40  40 100 CALM      30.22R FOG
RED BLUFF      FOG       43  43 100 CALM      30.24S VSB 1/4
OROVILLE       FOG       42  41  96 CALM      30.26R VSB 1/2
$$
CAZ016>018-100500-
SOUTHERN SACRAMENTO VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AUBURN         FOG       39  39 100 CALM      30.20S VSB 0
BEALE AFB      FOG       44  43  96 CALM      30.23S VSB 3/8
LINCOLN        CLOUDY    41  41 100 CALM      30.24S VSB 1/2
MARYSVILLE     CLOUDY    43  42  97 W3        30.25S
SAC INTL ARPT  FOG       43  42  97 CALM      30.25R VSB 3/4
MATHER AIRPORT CLOUDY    46  46 100 CALM      30.23S
SAC EXEC ARPT  CLOUDY    44  42  93 CALM      30.25S FOG
VACAVILLE      FOG       44  43  96 CALM      30.25R VSB 1
TRAVIS AFB     CLOUDY    44  42  94 NE5       30.23R FOG
$$
CAZ019>021-100500-
SAN JOAQUIN VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
STOCKTON       CLOUDY    44  41  89 CALM      30.24S FOG
MERCED         CLOUDY    43  41  93 CALM      30.25R
LEMOORE        CLOUDY    42  41  96 E3        30.27R FOG
FRESNO         CLOUDY    43  39  86 CALM      30.26S FOG
HANFORD        CLOUDY    42  39  89 CALM      30.28R
PORTERVILLE    CLOUDY    42  41  96 CALM      30.28R
BAKERSFIELD    CLOUDY    44  40  85 SE7       30.24S FOG
$$
CAZ011-012-071-100500-
NORTHERN MOUNTAINS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
YREKA          PTCLDY    42  38  85 CALM      30.30S
MOUNT SHASTA   PTCLDY    42  38  85 CALM      30.30R
ALTURAS        MOCLDY    44  34  67 CALM      30.32R
$$
CAZ011-012-071-100500-
SIERRA NEVADA MTNS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BLUE CANYON    CLEAR     57  26  30 NE6       30.32R
TRUCKEE        CLEAR     32  30  93 CALM      30.39R
TAHOE VLY ARPT CLEAR     31  29  92 S5        30.37S WCI  26
MAMMOTH LAKES  CLEAR     34  16  47 CALM      30.42R
$$