– Lat/Long: 34.23° N 117.62° W

Ontario Peak Weather Forecast

San Gabriel Mountains · United States

Issued: 4 pm Sun 04 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Sun 04 Oct Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Warm (max 21°C on Sun afternoon, min 18°C on Sun night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 22°C on Thu afternoon, min 19°C on Wed night). Wind will be generally light.
	Sun 4		Monday 5			Tuesday 6			Wednesday 7			Thursday 8			Friday 9
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds
Cloud base (m)																4450	4500
km/h	S	NNW	E	NNW	NW	NNE	NNE	E	ESE	W	ENE	SE	WNW	ENE	SSE	WSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	21	19	19	20	20	19	21	20	20	21	20	21	22	20	21	22	21
min °C	21	18	18	20	18	18	20	19	19	21	19	20	22	20	20	22	20
chill °C	21	18	18	20	18	18	20	19	19	21	19	20	22	20	20	22	20

Freezing level m	4700	4650	4650	4850	4750	4700	4900	4850	4800	4950	4850	4800	4950	4800	4700	4750	4550

	—	—	6:47	—	—	6:48	—	—	6:48	—	—	6:50	—	—	6:50	—	—
	6:30	—	—	6:29	—	—	6:28	—	—	6:25	—	—	6:24	—	—	6:23	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Warm (max 21°C on Sun afternoon, min 18°C on Sun night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Warm (max 22°C on Thu afternoon, min 19°C on Wed night). Wind will be generally light.

This table gives the weather forecast for Ontario Peak at the specific elevation of 2000 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
Mt Baldy 3 km W 1250m alt. 1 hour ago	27°C	-	Calm (0 kph at 0).
Alta Loma 9 km S 563m alt. 2 hours ago	34°C	Dry	Calm (3 kph at 244).
Alta Loma 10 km S 548m alt. 1 hour ago	33°C	Dry	Calm (2 kph at 68).
Wrightwood 13 km N 1828m alt. 1 hour ago	21°C	Dry	Calm (0 kph at 148).
Upland Cable Airport (California) 14 km S 440m alt. 1 hour ago	35°C	Clear	Light winds from the WSW (19 kph at 240).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	37°C	Clear	Light winds from the SW (19 kph at 220).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	37°C	-	Moderate winds from the WSW (20 kph at 240).	16 km Low: few
Summit Terrace wx 25 km NE 1200m alt. 50 minutes ago	28°C	Dry	Wind obs. (18 kph from 91 degs) was rejected.
Chino Airport 27 km S 218m alt. 2 hours ago	37°C	Clear	Moderate winds from the WSW (20 kph at 240).	16 km
Diamond Bar wx 27 km SSW 200m alt. 1 hour ago	37°C	Dry	Calm (2 kph at 235).

* 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.