Regional Weather Roundup
Issued by NWS

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481
ASUS46 KSTO 310915
RWRCA

NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
200 AM PDT THU JUL 31 2025

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

CAZ001-003-311000-
NORTHWEST AREA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CRESCENT CITY  CLOUDY    60  56  86 S5        30.07S
ARCATA         NOT AVBL
SHELTER COVE   NOT AVBL
UKIAH          CLEAR     64  55  72 CALM      29.96S
$$

CAZ006-505>513-311000-
BAY AREA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SANTA ROSA     CLEAR     55  54  96 CALM      29.98S HAZE
NAPA           CLOUDY    59  57  93 SW15      29.98S
CONCORD        MOCLDY    60  56  86 S16       29.96F
OAKLAND        CLOUDY    60  56  86 SW15      30.01F
SAN FRAN ARPT  CLOUDY    60  56  86 W10       30.00F
LIVERMORE      CLOUDY    60  55  83 NW7       29.99F
HAYWARD        CLOUDY    61  56  83 W8        30.00F
MOFFETT ARPT   CLOUDY    61  55  82 CALM      30.00F
SAN JOSE ARPT  CLOUDY    61  56  83 CALM      30.01S
$$
CAZ034-037-514>518-311000-
CENTRAL COAST

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
WATSONVILLE    CLOUDY    59  55  87 CALM      30.03S
SALINAS        CLOUDY    60  55  83 W12       30.03S
MONTEREY       CLOUDY    59  55  87 W6        30.04S
PT PIEDRAS BLS NOT AVBL
SAN LUIS OBISP CLOUDY    58  55  90 CALM      30.01F
SANTA MARIA    CLOUDY    58  55  90 NW7       30.02S
HALF MOON BAY  CLOUDY    57  57 100 NW3       30.03S FOG
$$
CAZ015-016-311000-
NORTHERN SACRAMENTO VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
REDDING        PTCLDY    73  56  54 CALM      29.93S
RED BLUFF      CLEAR     73  58  59 CALM      29.94F
OROVILLE       CLEAR     68  57  68 S3        29.94S
$$
CAZ016>018-311000-
SOUTHERN SACRAMENTO VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AUBURN         CLEAR     64  52  63 CALM      29.99S
BEALE AFB      CLEAR     68  53  60 S3        29.92R
LINCOLN        CLEAR     63  54  72 S8        29.92F
MARYSVILLE     CLEAR     63  56  78 S7        29.93S
SAC INTL ARPT  CLEAR     61  56  83 SE8       29.92F
MATHER AIRPORT CLEAR     57  54  88 CALM      29.93S
SAC EXEC ARPT  CLEAR     60  47  61 S6        29.93F
VACAVILLE        N/A     62  55  77 W7        29.92S
TRAVIS AFB     CLEAR     59  55  87 SW22      29.91S
$$
CAZ019>021-311000-
SAN JOAQUIN VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
STOCKTON       CLEAR     61  55  81 NW7       29.93S
MODESTO        CLEAR     64  55  72 N8        29.92S
MERCED         CLEAR     67  56  67 NW5       29.91S
LEMOORE        CLEAR     69  49  48 NW10      29.92S
FRESNO         CLEAR     70  57  63 NW7       29.92S
HANFORD        CLEAR     71  55  56 NW8       29.92S
PORTERVILLE    CLEAR     68  53  58 CALM      29.93S
BAKERSFIELD    CLEAR     75  47  36 N6        29.93R
$$
CAZ011-012-071-311000-
NORTHERN MOUNTAINS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
YREKA          PTCLDY    66  46  48 CALM      30.05F
MOUNT SHASTA   PTCLDY    56  51  84 CALM      30.10F
ALTURAS        MOCLDY    59  53  80 NW5       30.15R
$$
CAZ011-012-071-311000-
SIERRA NEVADA MTNS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BLUE CANYON    CLEAR     60  44  55 CALM      30.21S
TRUCKEE        CLEAR     48  45  87 CALM      30.25S
TAHOE VLY ARPT CLEAR     46  42  86 S3        30.25F
MAMMOTH LAKES  CLEAR     45  30  57 CALM      30.30S
$$