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Current Conditions: ONTARIO

Clear


75.2 F
Last Updated on Sep 17 2025, 04:55 AM PDT
Humidity: 47%
Wind Speed: 0.0 mph
Barometer 29.91 in
Dewpoint: 53.6 F
Visibility: 10.00 mi
Precip: --
Heat Index: 74.7 F
Wind Chill: NA
Current conditions at:

ONTARIO (KONT)

Lat: 34.05 Lon: 117.6

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Observation History for ONTARIO


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)		 Rmks
04:55 AM PDT 0.0 10.00 Clear -- 75.2 53.6 47% NA 74.7 29.91 1012.9
04:35 AM PDT 0.0 10.00 Clear -- 75.2 53.6 47% NA 74.7 29.90 1012.5
04:20 AM PDT 0.0 10.00 Clear -- 75.2 53.6 47% NA 74.7 29.91 1012.9
04:05 AM PDT 3.4 10.00 Clear -- 75.2 53.6 47% NA 74.7 29.91 1012.9
03:53 AM PDT 3.4 10.00 Mostly Clear -- 75.0 53.1 46% NA 74.5 29.91 1012.9
03:45 AM PDT 3.4 10.00 Clear -- 75.2 53.6 47% NA 74.7 29.92 1013.2
03:35 AM PDT 4.6 10.00 Clear -- 75.2 53.6 47% NA 74.7 29.92 1013.2
03:25 AM PDT NW 3.4 10.00 Clear -- 75.2 53.6 47% NA 74.7 29.92 1013.2
03:20 AM PDT 0.0 10.00 Clear -- 75.2 53.6 47% NA 74.7 29.92 1013.2
03:15 AM PDT 0.0 10.00 Clear -- 77.0 53.6 44% NA 76.5 29.92 1013.2
03:10 AM PDT SW 4.6 10.00 Clear -- 75.2 53.6 47% NA 74.7 29.92 1013.2
03:05 AM PDT SW 3.4 10.00 Clear -- 75.2 53.6 47% NA 74.7 29.92 1013.2
02:53 AM PDT NW 3.4 10.00 Mostly Clear -- 75.9 53.1 45% NA 75.4 29.92 1013.2
02:45 AM PDT 0.0 10.00 Clear -- 75.2 53.6 47% NA 74.7 29.92 1013.2
02:35 AM PDT 0.0 10.00 Clear -- 77.0 53.6 44% NA 76.5 29.92 1013.2
02:25 AM PDT 0.0 10.00 Clear -- 75.2 53.6 47% NA 74.7 29.92 1013.2
02:10 AM PDT S 3.4 10.00 Clear -- 78.8 53.6 42% NA 78.3 29.92 1013.2
02:00 AM PDT 0.0 10.00 Clear -- 77.0 51.8 41% NA 76.3 29.92 1013.2
01:55 AM PDT 0.0 10.00 Clear -- 78.8 51.8 39% NA 78.3 29.92 1013.2
01:53 AM PDT 0.0 10.00 Mostly Clear -- 78.1 52.0 40% NA 77.5 29.92 1013.2
01:45 AM PDT 4.6 10.00 Clear -- 78.8 51.8 39% NA 78.3 29.93 1013.5
01:35 AM PDT 0.0 10.00 Clear -- 77.0 51.8 41% NA 76.3 29.93 1013.5
01:25 AM PDT 3.4 10.00 Clear -- 78.8 51.8 39% NA 78.3 29.93 1013.5
01:15 AM PDT 0.0 10.00 Clear -- 77.0 51.8 41% NA 76.3 29.94 1013.9

Regional Weather Observation


LA VERNE/BRACKET (KPOC)

NULL
80.6 F

UPLAND (KCCB)

Clear
75.2 F

ONTARIO (KONT)

Clear
75.2 F

(KGXA)


F

EL MONTE (KEMT)

Clear
87.8 F

SAN BERNARDINO (KSBD)

Clear
73.4 F

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