Regional Weather Roundup
Issued by NWS

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915
ASUS46 KSTO 221515
RWRCA

NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
800 AM PDT FRI AUG 22 2025

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

CAZ001-003-221600-
NORTHWEST AREA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CRESCENT CITY  CLOUDY    57  56  96 VRB3      29.93R FOG
ARCATA         NOT AVBL
SHELTER COVE   NOT AVBL
UKIAH          SUNNY     59  48  67 CALM      29.90R
$$

CAZ006-505>513-221600-
BAY AREA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SANTA ROSA     FOG       53  53 100 CALM      29.90R VSB 1/4
NAPA           CLOUDY    58  55  90 CALM      29.89R
CONCORD        SUNNY     63  55  75 CALM      29.88R
OAKLAND        CLOUDY    60  57  89 W6        29.91R
SAN FRAN ARPT  PTSUNNY   58  55  90 NW9       29.91R
LIVERMORE      SUNNY     61  54  77 CALM      29.89R
HAYWARD        CLOUDY    59  56  89 NW5       29.91R
MOFFETT ARPT   CLOUDY    61  57  88 CALM      29.91R
SAN JOSE ARPT  PTSUNNY   61  56  83 NW5       29.90S
$$
CAZ034-037-514>518-221600-
CENTRAL COAST

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
WATSONVILLE    SUNNY     57  54  89 MISG      29.91R
SALINAS        CLOUDY    57  54  89 VRB3      29.90R
MONTEREY       PTSUNNY   58  54  86 SW3       29.91R
PT PIEDRAS BLS NOT AVBL
SAN LUIS OBISP SUNNY     63  55  75 CALM      29.87R
SANTA MARIA    MOSUNNY   61  56  83 CALM      29.87R
HALF MOON BAY    N/A     57  57 100 NW5       29.93R FOG
$$
CAZ015-016-221600-
NORTHERN SACRAMENTO VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
REDDING        SUNNY     76  50  40 CALM      29.86R
RED BLUFF      SUNNY     74  51  44 NW6       29.87R
OROVILLE       NOT AVBL
$$
CAZ016>018-221600-
SOUTHERN SACRAMENTO VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
AUBURN         SUNNY     81  45  28 E8        29.91R
BEALE AFB      SUNNY     74  55  50 CALM      29.84R
LINCOLN        SUNNY     68  50  52 CALM      29.85R
SAC INTL ARPT  MOSUNNY   65  55  70 CALM      29.84R
MATHER AIRPORT SUNNY     68  52  56 S5        29.83R
SAC EXEC ARPT  SUNNY     64  45  49 S3        29.84R
VACAVILLE      SUNNY     69  52  54 CALM      29.85R
TRAVIS AFB     SUNNY     64  55  72 SW10      29.83R
$$
CAZ019>021-221600-
SAN JOAQUIN VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
STOCKTON       SUNNY     73  55  53 N5        29.84R
MODESTO        SUNNY     73  50  44 N7        29.83R
MERCED         SUNNY     71  56  58 CALM      29.83R
LEMOORE        MOSUNNY   78  49  35 NW6       29.84R
FRESNO         MOSUNNY   79  57  46 CALM      29.84R
HANFORD        SUNNY     74  58  57 NW5       29.84R
PORTERVILLE    SUNNY     80  56  43 CALM      29.86R
BAKERSFIELD    SUNNY     82  50  32 SE3       29.85R
$$
CAZ011-012-071-221600-
NORTHERN MOUNTAINS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
YREKA          SUNNY     63  46  55 CALM      30.05R
MOUNT SHASTA   SUNNY     59  47  64 CALM      30.08R
ALTURAS        SUNNY     59  38  45 CALM      30.15R
$$
CAZ011-012-071-221600-
SIERRA NEVADA MTNS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BLUE CANYON    SUNNY     74  42  31 SE3       30.19R
TRUCKEE        SUNNY     54  37  54 CALM      30.27R
TAHOE VLY ARPT SUNNY     52  40  63 S5        30.27R
MAMMOTH LAKES  SUNNY     61  39  44 CALM      30.34R
$$