– Lat/Long: 34.23° N 117.62° W

Ontario Peak Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Tue 06 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Tue 06 Oct Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 15°C on Tue afternoon, min 12°C on Tue morning). Wind will be generally light.									Days 4–6 Weather Summary Heavy rain (total 23mm), heaviest during Sun night. Very mild (max 14°C on Fri afternoon, min 4°C on Sun night). Winds increasing (light winds from the SSW on Fri afternoon, strong winds from the SSW by Sat night).
	Tuesday 6			Wednesday 7			Thursday 8			Friday 9			Saturday 10			Sunday 11
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	clear	some clouds	heavy rain
Cloud base (m)													5750	5850	6150		4800	750
km/h	NE	NNE	ENE	E	NNE	ESE	SSE	S	SSE	SSE	SSW	S	SSW	SW	SSW	S	S	SSE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	23
max °C	13	15	14	14	15	15	14	15	14	13	14	13	12	12	11	8	8	6
min °C	12	14	14	14	15	14	14	15	13	13	14	12	11	11	9	8	8	4
chill °C	11	13	14	13	15	14	13	14	12	12	13	10	8	8	4	4	4	-2

Freezing level m	4700	4850	4850	4750	4900	4800	4750	4800	4700	4550	4650	4500	4400	4400	4250	3900	3850	3400

	6:48	—	—	6:48	—	—	6:50	—	—	6:50	—	—	6:50	—	—	6:52	—	—
	—	6:28	—	—	6:25	—	—	6:24	—	—	6:23	—	—	6:22	—	—	6:21	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 15°C on Tue afternoon, min 12°C on Tue morning). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Heavy rain (total 23mm), heaviest during Sun night. Very mild (max 14°C on Fri afternoon, min 4°C on Sun night). Winds increasing (light winds from the SSW on Fri afternoon, strong winds from the SSW by Sat night).

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
Mt Baldy 3 km W 1250m alt. 51 minutes ago	29°C	-	Calm (0 kph at 0).
Alta Loma 9 km S 563m alt. 1 hour ago	33°C	Dry	Calm (5 kph at 74).
Alta Loma 10 km S 548m alt. 58 minutes ago	32°C	Dry	Calm (0 kph at 69).
Wrightwood 13 km N 1828m alt. 1 hour ago	22°C	Dry	Calm (2 kph at 24).
Upland Cable Airport (California) 14 km S 440m alt. 2 hours ago	31°C	Clear	Calm (0 kph at 0).	16 km
La Verne wx 16 km SSW 335m alt. 1 hour ago	32°C	Dry	Calm (2 kph at 92).
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	29°C	Clear	Light winds from the N (9 kph at 1).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	29°C	-	Calm (0 kph at 0).	16 km Low: few
Pomona wx 21 km S 255m alt. 1 hour ago	32°C	Dry	Calm (3 kph at 6).
Summit Terrace wx 25 km NE 1200m alt. 2 hours ago	29°C	Dry	Calm (0 kph at 108).

* 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.