– Lat/Long: 34.23° N 117.62° W

Ontario Peak Weather Forecast

San Gabriel Mountains · United States

Issued: 4 pm Fri 16 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Fri 16 Oct Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 11°C on Fri afternoon, min 6°C on Sat night). Winds decreasing (fresh winds from the ENE on Fri afternoon, light winds from the NE by Sat afternoon).											Days 5–7 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 8°C on Mon afternoon, min -1°C on Thu morning). Winds increasing (light winds from the W on Mon afternoon, fresh winds from the SSE by Wed morning).
	Fri 16		Saturday 17			Sunday 18			Monday 19			Tuesday 20			Wednesday 21
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	light snow
Cloud base (m)	7350		6950	3500	3050	3300	3900								800	2600	900
km/h	E	NE	NE	N	NNE	NNE	N	NNW	WSW	WSW	SSW	S	S	S	SSE	S	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	11	11	9	8	7	7	7	8	7	8	7	5	5	4	2	1	1
min °C	11	9	9	7	6	6	7	7	7	7	5	5	5	3	1	1	0
chill °C	8	7	7	6	2	2	5	6	6	5	1	1	0	-3	-6	-6	-4

Freezing level m	4100	4050	3900	3650	3550	3650	3700	3850	3800	3800	3600	3350	3300	3150	2850	2800	2700

	—	—	6:56	—	—	6:56	—	—	6:58	—	—	6:58	—	—	7:00	—	—
	6:15	—	—	6:14	—	—	6:12	—	—	6:10	—	—	6:09	—	—	6:08	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 11°C on Fri afternoon, min 6°C on Sat night). Winds decreasing (fresh winds from the ENE on Fri afternoon, light winds from the NE by Sat afternoon).

Ontario Peak Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 8°C on Mon afternoon, min -1°C on Thu morning). Winds increasing (light winds from the W on Mon afternoon, fresh winds from the SSE by Wed morning).

This table gives the weather forecast for Ontario Peak at the specific elevation of 2649 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Ontario Peak. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of California.

Live conditions reported by 10 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Upland Cable Airport (California) 14 km S 440m alt. 1 hour ago	32°C	Clear	Wind obs. (13 kph from 80 degs) was rejected.	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	33°C	Clear	Moderate winds from the E (28 kph at 90).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	32°C	-	Fresh winds from the NNE (35 kph at 30).	16 km Low: few
Chino Airport 27 km S 218m alt. 2 hours ago	33°C	Dry and partly cloudy.	Moderate winds from the NNE (24 kph at 30).	16 km Low: scattered
Riverside Airport 35 km SSE 661m alt. 2 hours ago	33°C	Clear	Moderate winds from the E (26 kph at 100).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	33°C	Clear	Moderate winds from the E (24 kph at 100).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	32°C	Clear	Calm (0 kph at 0).	16 km
EL Monte Airport 40 km SW 361m alt. 2 hours ago	36°C	Clear	Moderate winds from the ESE (20 kph at 110).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Calm (2 kph at 330).	0.0 km
Anaheim 43 km S 203.6m alt. 1 hour ago		-	Calm (0 kph at 243).

* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.