Regional Weather Roundup
Issued by NWS

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577
ASUS46 KSTO 121215
RWRCA

NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
500 AM PDT SUN OCT 12 2025

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

CAZ001-003-121300-
NORTHWEST AREA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CRESCENT CITY  CLEAR     48  48 100 E3        30.10F
ARCATA         NOT AVBL
SHELTER COVE   NOT AVBL
UKIAH          CLEAR     45  43  93 CALM      30.01F
$$

CAZ006-505>513-121300-
BAY AREA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SANTA ROSA     CLEAR     45  43  93 CALM      29.96F
NAPA           CLEAR     46  45  96 CALM      29.95F
CONCORD        CLEAR     51  47  86 CALM      29.95F
OAKLAND        CLEAR     51  48  89 CALM      29.95F
SAN FRAN ARPT  CLEAR     54  48  80 W6        29.95S
LIVERMORE      CLEAR     46  43  89 E3        29.95F
HAYWARD        CLEAR     51  47  86 CALM      29.94F
MOFFETT ARPT   CLEAR     54  48  82 CALM      29.95S
SAN JOSE ARPT  CLEAR     53  47  79 SW3       29.95F
$$
CAZ034-037-514>518-121300-
CENTRAL COAST

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
WATSONVILLE    CLEAR     48  45  89 NW5       29.95S
SALINAS        CLEAR     50  45  83 E3        29.94S
MONTEREY       CLEAR     50  46  86 E6        29.95S
PT PIEDRAS BLS NOT AVBL
SAN LUIS OBISP CLEAR     59  47  64 MISG      29.87F
SANTA MARIA    CLEAR     62  42  47 N9        29.86F
HALF MOON BAY  CLEAR     46  46 100 CALM      29.96S
$$
CAZ015-016-121300-
NORTHERN SACRAMENTO VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
REDDING        CLEAR     49  43  80 N3        29.98F
RED BLUFF      CLEAR     50  44  80 N8        30.00F
OROVILLE       CLEAR     49  39  68 NW6       29.96F
$$
CAZ016>018-121300-
SOUTHERN SACRAMENTO VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AUBURN         CLEAR     48  36  61 E5        29.93F
BEALE AFB      CLEAR     46  41  85 NW7       29.92F
LINCOLN        CLEAR     43  41  93 N7        29.92F
MARYSVILLE     CLEAR     52  42  69 NW9       29.94F
SAC INTL ARPT  CLEAR     49  42  77 N10       29.93F
MATHER AIRPORT CLEAR     54  48  82 NW6       29.91F
SAC EXEC ARPT  CLEAR     48  43  82 CALM      29.93F
VACAVILLE      CLEAR     51  41  68 CALM      29.94F
TRAVIS AFB     CLEAR     47  43  86 SW7       29.92F
$$
CAZ019>021-121300-
SAN JOAQUIN VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
STOCKTON       CLEAR     53  45  74 NW9       29.93S
MODESTO        CLEAR     55  46  71 NW13      29.91F
MERCED         CLEAR     47  45  93 N6        29.90F
LEMOORE        CLEAR     47  40  76 N7        29.91S
FRESNO         CLEAR     52  44  74 NW3       29.91S
HANFORD        CLEAR     51  46  83 NE6       29.92S
PORTERVILLE    CLEAR     47  40  76 SE6       29.93S
BAKERSFIELD    CLEAR     53  41  63 E3        29.93S
$$
CAZ011-012-071-121300-
NORTHERN MOUNTAINS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
YREKA          PTCLDY    43  42  97 CALM      30.06S
MOUNT SHASTA   CLEAR     33  32  96 CALM      30.04F
ALTURAS        CLOUDY    39  36  89 W3        30.06S
$$
CAZ011-012-071-121300-
SIERRA NEVADA MTNS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BLUE CANYON    CLEAR     42  23  46 NE5       30.00F
TRUCKEE        FOG       23  23 100 CALM      30.07F VSB 1/4
TAHOE VLY ARPT CLEAR     23  19  85 S3        30.04F
MAMMOTH LAKES  CLEAR     30  16  55 VRB5G12   30.05S WCI  25
$$