Regional Weather Roundup
Issued by NWS

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344
ASUS46 KLOX 220310
RWRCA

SOUTHERN CALIFORNIA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE OXNARD CALIFORNIA
800 PM PDT THU AUG 21 2025

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

  -  STATIONS PRECEEDED BY AN ASTERISK (*) ARE NOT NWS OR FAA
     STATIONS AND ARE NOT SUBJECT TO NWS AND FAA QUALITY CONTROL.

CAZ041-042-087-220400-
LA AND ORANGE COUNTY COASTAL AREAS


CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
L.A. DOWNTOWN    N/A     79  61  53 S2          N/A
L.A. AIRPORT   PTCLDY    74  66  76 W6        29.80R
LONG BEACH     CLEAR     73  66  78 S9        29.79R

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
FULLERTON      PTCLDY    77  65  66 SW6       29.79R
HAWTHORNE      PTCLDY    75  65  70 W5        29.80R
*LEO CARRILLO    N/A     74  67  77 CALM        N/A
*LOS ALAMITOS  MOCLDY    75  68  79 S7        29.76R
SANTA ANA      PTCLDY    75  67  76 SW9       29.80R
STA MONICA APT CLEAR     73  67  81 S6        29.80R
TORRANCE       MOCLDY    75  57  53 W7        29.79R

$$

CAZ547-548-048-220400-
LA COUNTY VALLEYS AND INLAND EMPIRE


CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BURBANK        PTCLDY    83  59  44 SE12      29.80R
VAN NUYS       CLEAR     90  58  33 SE8       29.78R

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CORONA AIRPORT PTCLDY    85  57  38 W12       29.79
CHINO          MOCLDY    84  57  39 W9        29.81R
*CLAREMONT       N/A     84  47  27 SW6         N/A
MARCH AFB      PTCLDY    89  42  19 NW6       29.83R
*NORTHRIDGE      N/A     90  45  20 S3          N/A
ONTARIO        PTCLDY    87  56  34 SW10      29.81R
POMONA         CLEAR     86  55  35 SW10      29.83
RIVERSIDE      PTCLDY    89  52  28 W6        29.80R
SAN BERNARDINO CLEAR     91  48  22 SW7       29.83R
*SAN RAFAEL HI   N/A     82  52  34 E3          N/A
*SAUGUS          N/A     88  48  24 W7          N/A
*WHITEMAN AP   NOT AVBL
*WHITTIER HILL   N/A     83  62  49 S6          N/A
*WOODLAND HILL   N/A     90  45  20 CALM        N/A

$$

CAZ054-055-220400-
LA AND SAN BERNARDINO COUNTY MOUNTAINS


CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
*ACTON           N/A     90  44  19 SW3         N/A
*BIG BEAR AIRP PTCLDY    70  43  37 CALM      30.29R
*BIG PINES       N/A     74  42  31 SW2         N/A
*CHILAO          N/A     85  44  23 SW8         N/A
MT WILSON NWS    N/A     81  46  30 SW3         N/A
SANDBERG       PTCLDY    80  43  26 W5        30.09R
*WARM SPRINGS    N/A     85  37  17 SW2         N/A

$$

CAZ028-029-059-060-099-220400-
ANTELOPE VALLEY AND SURROUNDING AREAS


CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LANCASTER      PTCLDY    93  46  19 W17       29.89R
PALMDALE       PTCLDY    93  45  19 W12       29.90R
*POPPY PARK      N/A     86  45  23 W12         N/A

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
29 PALMS       MOCLDY   102  44  14 SW13      29.88R HX  98
BARSTOW/DAGGET PTCLDY   103  45  14 SW14      29.80R HX  99
BISHOP         PTCLDY    90  40  17 SE10      29.97R
CHINA LAKE     MOCLDY   100  41  13 S7        29.87S HX  95
EDWARDS AFB    PTCLDY    97  40  13 W15       29.84R HX  93
MOJAVE         PTCLDY    90  45  20 W15       29.92R
NEEDLES        PTCLDY   N/A N/A N/A SW9       29.70R
VICTORVILLE    MOCLDY    95  45  17 CALM      29.94R HX  91

$$

CAZ039-040-220400-
VENTURA AND SANTA BARBARA COUNTY COAST


CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CAMARILLO      CLEAR     74  60  61 SW5       29.78R
OXNARD AIRPORT CLEAR     69  63  81 W7        29.78R
*POINT MUGU    PTCLDY    70  61  73 NW5       29.79R
SBA APT/GOLETA PTCLDY    70  65  84 S3        29.77S

$$

CAZ044-045-220400-
VENTURA COUNTY VALLEYS


CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
*TO CIVIC ARTS   N/A     86  66  51 E1          N/A

$$

CAZ053-220400-
VENTURA COUNTY MOUNTAINS


CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
*LOCKWOOD VLY    N/A     77  43  29 MISG        N/A
*ROSE VALLEY     N/A     82  37  20 E2          N/A

$$

CAZ034-035-036-220400-
CENTRAL COAST AND SANTA YNEZ VALLEY


CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SAN LUIS OBISP NOT AVBL
SANTA MARIA    CLEAR     63  56  78 W5        29.82S HAZE

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
*CAL POLY SLO    N/A     75  59  57 CALM        N/A
*LOMPOC        CLEAR     62  57  83 W8        29.83S
MORRO BAY        N/A     59  55  88 SE3         N/A
*SANTA YNEZ      N/A     81  52  36 SW3       29.81S

$$

CAZ037-038-051-220400-
SAN LUIS OBISPO COUNTY INTERIOR AND CUYAMA VALLEY


CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PASO ROBLES    CLEAR     87  46  24 W14       29.85R

$$

CAZ032-033-061-220400-
SOUTHERN DESERTS


CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BLYTHE         NOT AVBL
IMPERIAL       PTCLDY   107  58  20 SE10      29.63R HX 107
PALM SPRINGS   CLEAR    109  52  15 NW15      29.70R HX 107
THERMAL        NOT AVBL

$$

ELSEWHERE ACROSS THE WESTERN UNITED STATES AND MEXICO


CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DEATH VALLEY,    N/A    108  44  11 CALM        N/A  HX 103
DENVER, CO     MOCLDY    80  43  26 SE13      30.17R
GRAND CANYON,  CLOUDY    68  61  78 CALM      30.27R
HONOLULU, HI   MOSUNNY   84  64  51 NE15G26   30.00F
KAHULUI, MAUI  MOSUNNY   86  66  51 NE24G33   29.97S
LAKE TAHOE, CA CLEAR     69  40  34 CALM      30.22S
LAS VEGAS, NV  PTCLDY   105  43  12 W12       29.82R HX 100
MAMMOTH LAKES, PTCLDY    75  36  23 NW12      30.27R
MEXICO CITY, M PTCLDY    64  52  63 N8        30.27R
PHOENIX, AZ    TSTM     100  63  29 SE13      29.76R HX 102
PORTLAND, OR   CLEAR     81  49  32 NW10      29.97F
RENO, NV       PTCLDY    90  37  15 W9G22     30.04R
SALT LAKE CITY CLOUDY    85  56  37 W5        30.05R
SAN DIEGO, CA  PTCLDY    73  67  81 VRB5      29.84R
SAN FRANCISCO, PTCLDY    62  54  74 W25G40    29.85R
SAN JOSE, CA   PTCLDY    74  55  51 NW10      29.85R
SEATTLE, WA    PTCLDY    71  52  50 N12       30.10F
TIJUANA, MEX   PTCLDY    79  55  44 W5        29.85S

$$

STATION/POSITION TIME  TEMP    WIND        PRES    VSBY  WAVE
                       AIR SEA DIR/SP/G                  HT/PER
                 (UTC) (F)     (DEG/KT/KT) (MB)    (MI)  (FT/S)
WEST SANTA BARBA 0250      66  300/ 19/ 25 1007.1F         6/ 8
EAST SANTA BARBA 0250   65 65  240/ 10/ 12 1007.0R         3/ 8
SANTA MONICA BAY 0250   68 67  240/  4/  6 1008.5R         3/14
SAN CLEMENTE BAS 0240   68 70  210/  6/  8 1009.1S