San Ysidro, CA Hourly Weather Updates

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San Ysidro Weather Map
UTC Time: 9/3/2026, 07:32
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Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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San Ysidro, CA Regional Weather

Expires:202609030800;;820116
ASUS46 KSGX 030710
RWRSGX

SAN DIEGO HOURLY WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SAN DIEGO CA
1200 AM PDT THU SEP 03 2026

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


CAZ042-043-060-061-PZZ750-775-030800-

GREATER SAN DIEGO AREA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SAN DIEGO AP   PTCLDY    68  61  78 CALM      30.00S                  
BROWN FIELD    CLEAR     63  60  90 CALM      29.99S                  
MIRAMAR MCAS   CLEAR     58  56  93 CALM      29.99S                  
MONTGOMERY FLD CLEAR     66  60  81 CALM      29.99S                  
GILLESPIE FLD  CLEAR     64  57  77 NW3       29.98S                  

$$

NORTH SAN DIEGO COUNTY
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CAMP PENDLETON CLEAR     59  56  89 NE3       29.98F                  
OCEANSIDE AP   CLEAR     61  57  87 CALM      29.97F                  
OCEANSIDE HBR    N/A     65  61  87 E3        30.03F                  
VISTA            N/A     64  60  86 CALM      29.96F                  
CARLSBAD       CLEAR     66  60  81 E3        29.98S                  
ENCINITAS        N/A     63  60  90 CALM        N/A                   
FALLBROOK      CLEAR     61  57  88 N5        30.00S                  
ESCONDIDO        N/A     66  59  79 CALM      29.98S                  
SAN MARCOS       N/A     64  60  87 CALM      30.00S                  
RANCHO BERNARD   N/A     65  60  85 CALM      29.97R                  
POWAY            N/A     62  56  83 CALM      30.00S                  

$$

EAST SAN DIEGO COUNTY
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAMONA         CLEAR     54  49  83 E3        30.01S                  
SANTEE           N/A     62  56  80 CALM      29.94S                  
LA MESA          N/A     64  58  82 CALM      29.91F                  
DESCANSO N       N/A     51  21  30 N7        29.98R                  

$$

ORANGE COUNTY AND THE LOS ANGELES BASIN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JOHN WAYNE AP  CLEAR     69  60  73 CALM      29.97S                  
LAGUNA BEACH     N/A     64  59  84 CALM      29.94F                  
LAKE FOREST FR   N/A     62  54  73 CALM      29.84S                  
LOS ALAMITOS   CLEAR     69  61  77 SE3       29.93S                  
FULLERTON      CLEAR     70  59  68 S3        29.96S                  
LONG BEACH     CLEAR     70  63  78 S3        29.96S                  
L.A. AP        CLEAR     70  62  76 SW6       29.96R                  

$$

THE INLAND EMPIRE
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CORONA         CLEAR     62  56  80 NW3       29.99S                  
UPLAND AP        N/A     66  54  63 W5        30.00S                  
CHINO          CLEAR     61  55  81 CALM      30.00R                  
ONTARIO        CLEAR     67  55  65 SW5       29.99S                  
SAN BERNARDINO CLEAR     68  52  56 CALM      29.99F                  
RIVERSIDE AP   CLEAR     68  57  68 CALM      29.99S                  
MARCH ARB      CLEAR     64  50  61 SE6       29.98S                  
HORSETHIEF CYN   N/A     63  53  71 CALM      29.93F                  
LAKE ELSINORE    N/A     65  55  70 CALM      29.89S                  
HEMET AP       SUNNY     61  54  77 S5        30.03S                  
FRENCH VALLEY  CLEAR     62  56  81 CALM      30.03S                  

$$

SAN BERNARDINO AND RIVERSIDE COUNTY MOUNTAINS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BIG BEAR AP    CLEAR     47  22  36 CALM      30.20F                  
ANGELUS OAKS     N/A     53  37  54 CALM      29.84S                  

$$

SOUTHERN DESERT INCLUDING THE COACHELLA VALLEY
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PALM SPRINGS   CLEAR     82  39  21 NW7       29.84S                  
THOUSAND PALMS   N/A     80  48  32 NW7       29.75F                  
THERMAL        CLEAR     83  46  27 NW17G28   29.78S                  
BORREGO AP     CLEAR     81  32  17 NW15G22   29.86F                  
CANEBRAKE        N/A     80  16   9 S2        29.77S                  
BLYTHE         CLEAR     88  33  14 S9        29.81S                  
IMPERIAL AP    CLEAR     83  24  11 NW14      29.79S                  
EL CENTRO NAS  CLEAR     83  21  10 NW17      29.82S                  

$$

UPPER DESERT
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
VICTORVILLE AP CLEAR     66  36  32 SW10G16   30.03F                  
PALMDALE       CLEAR     66  34  30 W10       30.01F                  
LANCASTER      CLEAR     67  42  40 SW12      30.00S                  
EDWARDS AFB    CLEAR     66  40  38 SW13      29.95F                  
DAGGETT        CLEAR     74  39  28 W14       29.94S                  
29 PALMS N     CLEAR     75  34  22 NW13      29.99F                  
29 PALMS JTNP    N/A     76  37  24 CALM      29.77R                  
NEEDLES        CLEAR     85  19   9 SW10      29.81S                  

$$

REGIONAL REPORTS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SANTA BARBARA  CLEAR     67  54  63 VRB3      29.93F                  
SANDBERG       CLEAR     58  39  49 NW14      30.11S                  
LAS VEGAS NV   CLEAR     83  22  10 S9G20     29.88R                  
PHOENIX AZ     PTCLDY    94  47  20 W6        29.85R                  
TIJUANA        CLEAR     66  61  82 CALM      30.02                   

$$

OFFSHORE ISLANDS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CATALINA ARPT  FOG       61  60  97 W9        30.02S VSB 1            
SAN NICOLAS IS CLEAR     63  60  90 NW23G33   29.99S                  

$$

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               67 69  290/ 14/ 17 1016.0S
S CLEMENTE BASIN           69     300/ 12/ 16 1015.2F         3/200/11
SAN NICOLAS IS.            65 67                N/A           2/220/11
SO. S. ROSA ISLA           66 67  310/ 19/ 23 1016.3S
W. S. BARBARA CH              65  320/ 17/ 21 1014.7F
M. S. BARBARA CH           66 70  270/ 17/ 21 1014.3F
S. MONICA BASIN            68 71  260/ 12/ 14 1014.5R
S PEDRO CHANNEL               73                N/A
OCEANSIDE OFFSHR              75                N/A           2/200/12
TORREY PINES OTR              75                N/A           2/210/11
SAN DIEGO BAY                 77              1015.6

$$

  

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

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