– Lat/Long: 34.23° N 117.62° W

Ontario Peak Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Sun 04 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 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 Tue afternoon, min 18°C on Sun night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 21°C on Thu morning, min 19°C on Wed night). Wind will be generally light.
		Monday 5			Tuesday 6			Wednesday 7			Thursday 8			Friday 9
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)			4150												4550	4250
km/h	NNE	NNW	NNW	N	NE	NNE	E	ESE	W	ENE	SSE	WSW	SW	SSE	SW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	20	19	20	20	19	21	20	20	21	20	21	21	20	20	21	20
min °C	18	18	20	18	18	21	19	19	21	19	20	21	19	19	21	19
chill °C	18	18	20	18	18	21	19	19	21	19	20	21	19	19	21	19

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

	—	6:47	—	—	6:48	—	—	6:48	—	—	6:50	—	—	6:50	—	—
	—	—	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 Tue afternoon, min 18°C on Sun night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Warm (max 21°C on Thu morning, 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
Alta Loma 9 km S 563m alt. 3 hours ago	24°C	Dry	Calm (5 kph at 324).
Alta Loma 10 km S 548m alt. 2 hours ago	24°C	Dry	Calm (0 kph at 138).
Wrightwood 13 km N 1828m alt. 2 hours ago	16°C	Dry	Calm (0 kph at 148).
Upland Cable Airport (California) 14 km S 440m alt. 3 hours ago	29°C	Clear	Light winds from the NE (7 kph at 50).	16 km
La Verne wx 16 km SSW 335m alt. 2 hours ago	25°C	Dry	Calm (0 kph at 0).
Ontario Airport 20 km S 715m alt. 3 hours ago	28°C	Clear	Light winds from the NE (6 kph at 50).	16 km
Pomona wx 21 km S 255m alt. 4 hours ago	23°C	Dry	Calm (0 kph at 195).
Summit Terrace wx 25 km NE 1200m alt. 2 hours ago	22°C	Dry	Calm (5 kph at 208).
Chino Airport 27 km S 218m alt. 3 hours ago	24°C	Clear	Calm (0 kph at 0).	16 km
Diamond Bar wx 27 km SSW 200m alt. 3 hours ago	25°C	Dry	Calm (0 kph at 0).

* 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.