470
ASUS46 KSTO 130808
RWRCA

NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
1200 AM PST SAT DEC 13 2025

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

CAZ001-003-130900-
NORTHWEST AREA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CRESCENT CITY  CLEAR     51  38  60 E7        30.02F
UKIAH          CLEAR     38  37  97 CALM      30.06S
$$

CAZ005>008-065-075-130900-
BAY AREA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SANTA ROSA     FOG       41  40  96 CALM      30.08S VSB 1/4
NAPA           CLOUDY    41  41 100 E8        30.08S FOG
CONCORD        CLOUDY    40  39  97 N5        30.10S
OAKLAND        CLEAR     41  39  93 CALM      30.07S
SAN FRAN ARPT  CLEAR     48  44  86 NE8       30.06S
LIVERMORE      CLOUDY    36  35  96 NW3       30.08S FOG
HAYWARD        NOT AVBL
MOFFETT ARPT   CLEAR     41  41 100 CALM      30.06S
SAN JOSE ARPT  CLEAR     43  41  93 CALM      30.06R
$$
CAZ009-010-034-037-074-130900-
CENTRAL COAST

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
WATSONVILLE    CLEAR     44  41  89 CALM      30.04S
SALINAS        CLEAR     48  41  76 CALM      30.03S
MONTEREY       CLEAR     46  41  82 E6        30.03S
SAN LUIS OBISP FOG       49  49 100 CALM      30.03S VSB 1/4
SANTA MARIA    FOG       50  50 100 CALM      30.03F VSB<1/4
HALF MOON BAY  CLEAR     43  39  87 NE5       30.02S
$$
CAZ015-016-130900-
NORTHERN SACRAMENTO VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
REDDING        FOG       37  36  96 CALM      30.07S VSB 1/4
RED BLUFF      FOG       40  40 100 S3        30.11R VSB 1/4
OROVILLE       FOG       40  39  97 S5        30.13S VSB 3/4
$$
CAZ016>018-130900-
SOUTHERN SACRAMENTO VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AUBURN         CLEAR     43  39  87 SW3       30.08S
BEALE AFB      CLOUDY    41  40  96 E5        30.11S FOG
LINCOLN        CLOUDY    39  39 100 CALM      30.12R
MARYSVILLE     FOG       41  40  96 SE6       30.12F VSB 3/4
SAC INTL ARPT  FOG       41  41 100 CALM      30.12S VSB 1/4
MATHER AIRPORT CLOUDY    43  43 100 CALM      30.11S FOG
SAC EXEC ARPT  CLOUDY    43  42  97 CALM      30.12S
VACAVILLE      CLOUDY    41  40  96 CALM      30.12S FOG
TRAVIS AFB     CLOUDY    42  40  94 NE5       30.10S FOG
$$
CAZ019>021-130900-
SAN JOAQUIN VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
STOCKTON       FOG       40  32  73 SE7       30.11F VSB 1
MODESTO        CLOUDY    39  39 100 SE5       30.12S FOG
MERCED         FOG       40  39  97 CALM      30.12S VSB 3/4
LEMOORE        FOG       41  41 100 S3        30.12S VSB 1/4
FRESNO         FOG       42  41  96 SE5       30.12S VSB 1/4
HANFORD        FOG       42  41  96 CALM      30.13S VSB 1/2
PORTERVILLE    CLOUDY    42  42 100 CALM      30.12S
BAKERSFIELD    FOG       41  41 100 CALM      30.10S VSB 1/4
$$
CAZ011-012-071-130900-
NORTHERN MOUNTAINS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
YREKA          FOG       29  28  96 CALM      30.24F VSB 1/4
MOUNT SHASTA   PTCLDY    32  27  81 VRB3      30.18S
ALTURAS        PTCLDY    20  17  88 NW3       30.24S
$$
CAZ011-012-071-130900-
SIERRA NEVADA MTNS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BLUE CANYON    CLEAR     57  14  18 CALM      30.22S
TRUCKEE        FOG       25  23  93 CALM      30.32S VSB 3/4
TAHOE VLY ARPT FOG       29  29 100 S6        30.32S VSB 1/4 WCI  23
MAMMOTH LAKES  CLEAR     28  12  50 VRB6      30.34S WCI  22
$$