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Hazardous Weather Conditions

No active alerts for SAN YSIDRO, CALIFORNIA

Current Conditions: SAN YSIDRO, CALIFORNIA

NULL


NULL F
Last Updated on Feb 28 2026, 10:55 PM PST
Humidity: %
Wind Speed: mph
Barometer: 29.94 in
Dewpoint: F
Visibility: NULL mi
Precip: --
Heat Index: NA
Wind Chill: NA
Current conditions at:

MIRAMAR NAS/SAN (KNKX)

Lat: 32.85 Lon: -117.12

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5 Day Forecast for SAN YSIDRO, CALIFORNIA (92173)

Sunday
Partly Cloudy
High 77 °F
Sunday
Night
Partly Cloudy
Low 55 °F
Monday
Partly Sunny
High 68 °F
Monday
Night
Partly Cloudy
Low 51 °F
Tuesday
Partly Sunny
High 71 °F
Tuesday
Night
Partly Cloudy
Low 53 °F
Wednesday
Mostly Sunny
High 71 °F
Wednesday
Night
Mostly Clear
Low 53 °F
Thursday
Mostly Sunny
High 71 °F



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Observation History for SAN YSIDRO, CALIFORNIA


Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
10:55 PM PST NULL NULL -- NULL % NA NA 29.94 1013.9
09:55 PM PST 0.0 10.00 Clear -- 64.0 57.0 78% NA NA 29.94 1013.9
08:55 PM PST NULL NULL -- NULL % NA NA 29.94 1013.9
07:55 PM PST 4.7 7.00 Clear -- NULL % NA NA 29.92 1013.2
06:55 PM PST 4.7 7.00 Clear -- 77.0 % NA NA 29.91 1012.9
05:55 PM PST SW 3.4 10.00 Clear -- 81.0 43.0 26% NA 80.1 29.89 1012.2
04:55 PM PST W 6.9 10.00 Clear -- 81.0 45.0 28% NA 79.7 29.88 1011.9
03:55 PM PST NULL NULL -- NULL % NA NA 29.88 1011.9
02:55 PM PST 4.7 7.00 Partly Cloudy -- 84.0 55.0 37% NA 82.9 29.90 1012.5
01:55 PM PST NULL NULL -- NULL % NA NA 29.90 1012.5
12:55 PM PST 3.4 7.00 Mostly Clear -- 84.9 55.9 37% NA 83.8 29.91 1012.9
08:55 AM PST 0.0 NULL Clear -- 75.9 55.0 48% NA 75.6 29.94 1013.6
07:55 AM PST E 3.4 NULL NULL -- 70.0 55.9 61% NA NA 29.94 1013.6
06:55 AM PST NULL NULL -- 61.0 53.1 75% NA NA 29.91 1012.9
05:55 AM PST 5.8 10.00 Clear -- 59.0 54.0 83% NA NA 29.90 1012.5
04:55 AM PST NULL NULL -- 61.0 53.1 75% NA NA 29.88 1011.9
03:55 AM PST 5.8 10.00 Clear -- 61.0 53.1 75% NA NA 29.87 1011.5
02:55 AM PST 10.00 Clear -- 60.1 54.0 80% NA NA 29.87 1011.5
01:55 AM PST 4.7 10.00 Clear -- NULL 54.0 % NA NA 29.89 1012.2
12:55 AM PST 6.9 10.00 Clear -- NULL 54.0 % NA NA 29.91 1012.9
11:55 PM PST 5.8 10.00 Clear -- NULL 54.0 % NA NA 29.91 1012.9

Regional Weather Observation

MIRAMAR NAS/SAN (KNKX)

NULL
NULL F

IMPERIAL BEACH (KNRS)

Clear
57.9 F

SAN DIEGO/MNTGMY (KMYF)

Clear
60.8 F

NORTH ISLAND NAS (KNZY)

Fog
57.9 F

SAN DIEGO (KSAN)

Clear
62.6 F

SAN DIEGO/BROWN (KSDM)

Clear
59.0 F

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