– Lat/Long: 34.23° N 117.62° W

Ontario Peak Weather Forecast

San Gabriel Mountains · United States

Issued: 4 pm Mon 05 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Mon 05 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 Tue morning). Wind will be generally light.											Days 5–7 Weather Summary Light rain (total 3mm), mostly falling on Sat morning. Warm (max 21°C on Thu afternoon, min 11°C on Sun morning). Winds increasing (light winds from the SSW on Fri night, fresh winds from the SW by Sun morning).
	Mon 5		Tuesday 6			Wednesday 7			Thursday 8			Friday 9			Saturday 10
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	rain shwrs	clear	rain shwrs
Cloud base (m)	4150														4500	4450	5750
km/h	NNW	NNE	NE	NNE	ENE	E	W	ESE	SSE	SSW	S	SSE	SSW	SSW	SSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1.9	—	0.2
max °C	20	20	19	21	20	20	21	20	20	21	19	19	20	19	18	18	16
min °C	20	19	18	21	19	19	21	19	19	21	19	19	20	18	17	17	12
chill °C	20	19	18	21	19	19	21	19	19	21	19	19	20	18	17	16	10

Freezing level m	4800	4750	4700	4900	4850	4800	4950	4850	4750	4850	4700	4550	4600	4500	4400	4300	4100

	—	—	6:48	—	—	6:48	—	—	6:50	—	—	6:50	—	—	6:50	—	—
	6:29	—	—	6:28	—	—	6:25	—	—	6:24	—	—	6:23	—	—	6:22	—

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 Tue morning). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Light rain (total 3mm), mostly falling on Sat morning. Warm (max 21°C on Thu afternoon, min 11°C on Sun morning). Winds increasing (light winds from the SSW on Fri night, fresh winds from the SW by Sun morning).

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. 2 hours ago	22°C	-	Calm (0 kph at 0).
Alta Loma 9 km S 563m alt. 51 minutes ago	30°C	Dry	Calm (2 kph at 341).
Alta Loma 10 km S 548m alt. 1 hour ago	29°C	Dry	Calm (0 kph at 103).
Wrightwood 13 km N 1828m alt. 2 hours ago	19°C	Dry	Calm (0 kph at 24).
Upland Cable Airport (California) 14 km S 440m alt. 2 hours ago	31°C	-	Light winds from the W (11 kph at 270).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 1 hour ago	30°C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	33°C	Dry and partly cloudy.	Light winds from the WSW (15 kph at 250).	16 km Low: scattered
Pomona wx 21 km S 255m alt. 1 hour ago	28°C	Dry	Calm (0 kph at 164).
Summit Terrace wx 25 km NE 1200m alt. 2 hours ago	24°C	Dry	Calm (0 kph at 45).
Chino Airport 27 km S 218m alt. 2 hours ago	31°C	-	Light winds from the SW (15 kph at 230).	16 km Low: few

* 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.