Regional Weather Roundup
Issued by NWS San Diego, CA

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ASUS46 KSGX 181210
RWRSGX

SAN DIEGO HOURLY WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SAN DIEGO CA
500 AM PDT MON AUG 18 2025

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

CAZ042-043-060-061-PZZ750-775-181300-

GREATER SAN DIEGO AREA

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SAN DIEGO AP   CLOUDY    67  61  81 N3        29.96S
BROWN FIELD    CLOUDY    65  61  87 NE3       29.95S
MIRAMAR MCAS   CLOUDY    64  61  90 NE3       29.95S
MONTGOMERY FLD CLOUDY    65  61  87 E3        29.95S
GILLESPIE FLD  CLOUDY    64  59  82 CALM      29.94S
LEMON GROVE      N/A     64  61  91 E3        29.92F

$$

NORTH SAN DIEGO COUNTY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CAMP PENDLETON CLOUDY    68  63  84 NE5       29.94S
OCEANSIDE AP   CLOUDY    68  62  81 CALM      29.93S
OCEANSIDE HBR    N/A     68  64  86 S1        29.99F
VISTA            N/A     68  63  85 CALM      29.92S
CARLSBAD       CLOUDY    66  62  87 CALM      29.94S
ENCINITAS        N/A     65  63  93 CALM        N/A
FALLBROOK      CLOUDY    64  63  94 CALM      29.96F
ESCONDIDO        N/A     65  61  87 CALM      29.94S
RANCHO BERNARD   N/A     64  61  91 NE2       29.93S
POWAY            N/A     63  60  90 CALM      29.96S

$$

EAST SAN DIEGO COUNTY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAMONA         FOG       51  51 100 CALM      29.96S VSB 3/4
SANTEE           N/A     64  61  90 CALM      29.90S
LA MESA          N/A     63  59  87 CALM      29.88S
EL CAJON         N/A     64  61  90 W3        29.82S
ALPINE           N/A     58  48  70 CALM      30.10R
DESCANSO N       N/A     55  33  43 N8        29.94S

$$

ORANGE COUNTY AND THE LOS ANGELES BASIN

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JOHN WAYNE AP  CLOUDY    67  63  87 SE5       29.94S
LAGUNA BEACH     N/A     69  65  88 CALM      29.93S
LAKE FOREST FR   N/A     63  59  89 CALM      29.80S
SANTA ANA        N/A     67  64  89 CALM      29.91S
HUNTINGTON BCH   N/A     68  65  90 CALM      29.93S
FULLERTON      CLOUDY    67  63  87 CALM      29.94R
LONG BEACH     CLOUDY    67  63  87 CALM      29.94R
L.A. AP        CLOUDY    67  62  84 E8        29.95S

$$

THE INLAND EMPIRE

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CORONA         PTCLDY    63  61  93 W3        29.96S FOG
UPLAND AP        N/A     66  57  72 CALM      29.96S
CHINO          CLEAR     61  59  93 W3        29.96S
ONTARIO        CLEAR     64  59  83 W5        29.95S
SAN BERNARDINO CLEAR     65  53  66 CALM      29.97S
RIVERSIDE AP   CLEAR     65  61  87 CALM      29.95S
MARCH ARB      CLEAR     63  56  80 CALM      29.94S
LAKE ELSINORE    N/A     63  57  83 CALM      29.85S
HEMET AP       SUNNY     59  57  94 CALM      29.98S
FRENCH VALLEY  CLEAR     59  55  88 CALM      29.97S

$$

SAN BERNARDINO AND RIVERSIDE COUNTY MOUNTAINS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BIG BEAR AP    CLEAR     37  25  60 CALM      30.25S
BIG BEAR LAKE    N/A     46  28  50 CALM      29.92R
WRIGHTWOOD       N/A     55  17  22 CALM      29.73R
ANGELUS OAKS     N/A     56  21  25 CALM      29.80F
IDYLLWILD        N/A     52  19  27 CALM      29.82S

$$

SOUTHERN DESERT INCLUDING THE COACHELLA VALLEY

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PALM SPRINGS   CLEAR     77  56  48 CALM      29.85R
THOUSAND PALMS   N/A     84  52  32 NW9       29.76R
INDIO            N/A     82  55  38 SW1       29.79S
THERMAL        CLEAR     82  55  39 NW9       29.79R
BORREGO AP     CLEAR     64  39  39 W5        29.83R
OCOTILLO WELLS   N/A     77  33  19 CALM      29.74S
CANEBRAKE        N/A     82  18   9 CALM      29.75R
BLYTHE         CLEAR     78  47  33 N6        29.82R
IMPERIAL AP    CLEAR     79  64  60 SE5       29.79R
EL CENTRO NAS  CLEAR     72  43  35 SE5       29.81R
YUMA AZ        CLEAR     78  57  48 CALM      29.81

$$

UPPER DESERT

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
VICTORVILLE AP CLEAR     64  46  52 S9        30.05S
HESPERIA         N/A     64  48  55 CALM      29.71S
APPLE VALLEY     N/A     55  49  80 CALM      29.93R
PALMDALE       CLEAR     67  50  54 S6        30.01R
LANCASTER      CLEAR     69  51  52 W13       29.99R
EDWARDS AFB    CLEAR     66  51  60 SW7       29.95R
DAGGETT        CLEAR     73  49  42 W10       29.95R
29 PALMS N     CLEAR     74  44  34 W8        30.01R
29 PALMS JTNP    N/A     71  38  29 CALM      29.77R
NEEDLES        CLEAR     82  42  24 W8        29.85R

$$

REGIONAL REPORTS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SANTA BARBARA  CLEAR     64  60  87 N3        29.93R
SANDBERG       CLEAR     61  50  67 N14       30.11S
LAS VEGAS NV   CLEAR     80  35  19 SW3       29.94R
PHOENIX AZ     PTCLDY    89  42  19 CALM      29.86R
TIJUANA        CLOUDY    64  61  88 CALM      29.98R

$$

OFFSHORE ISLANDS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CATALINA ARPT  CLEAR     61  55  81 CALM      29.97S
SAN CLEMENTE I   N/A     60  58  92 SE6       29.95
SAN NICOLAS IS CLEAR     57  56  96 NW13      29.93F

$$

MARINE AND OFFSHORE BUOY REPORTS

STATION/POSITION SKY/WX   TEMP    WIND        PRES    VSBY  SWELL
                          AIR SEA DIR/SP/G                  HT/PER/DIR
                          (F)     (DEG/KT/KT) (MB)    (MI)  (FT/S/D)
TANNER BANKS               63 63  310/ 17/ 21 1013.9S
S CLEMENTE BASIN           64 67  280/  6/  8 1013.5F
SAN NICOLAS IS.            62 61                N/A           3/320/11
SO. S. ROSA ISLA              61  320/ 23/ 29 1012.4S
W. S. BARBARA CH              63  320/ 19/ 25 1012.9R
M. S. BARBARA CH                  120/  4/  4 1012.0R
S. MONICA BASIN            64 66  150/  6/  6 1013.8R
S PEDRO CHANNEL               71                N/A
OCEANSIDE OFFSHR              71                N/A           2/190/13
TORREY PINES OTR              70                N/A           2/200/14
SAN DIEGO BAY                 72              1013.7F
IMPERIAL BEACH             66 68                N/A           2/230/13
POINT LOMA SOUTH              67                N/A           2/180/13

$$