– Lat/Long: 34.23° N 117.62° W

Ontario Peak Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Fri 09 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Fri 09 Oct Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Moderate rain (total 17mm), heaviest on Sun morning. Very mild (max 18°C on Fri morning, min 4°C on Sun night). Winds increasing (light winds from the SSW on Fri morning, strong winds from the SW by Sun morning).									Days 4–6 Weather Summary Moderate rain (total 11mm), heaviest on Tue afternoon. Very mild (max 11°C on Wed afternoon, min 3°C on Mon morning). Winds decreasing (fresh winds from the S on Mon afternoon, calm by Wed night).
	Friday 9			Saturday 10			Sunday 11			Monday 12			Tuesday 13			Wednesday 14
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	some clouds	rain shwrs	rain shwrs	mod. rain	light rain	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs	light rain	rain shwrs	clear	clear	clear
Cloud base (m)			5750	5500	3000	2350	1600	800	700	750	1750	2000	2500	1550	2650	3100		800
km/h	SSW	SSW	SW	SSW	SSW	ESE	SW	SSW	S	S	S	SSE	ESE	NNE	N	N	W	N
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	0.5	0.9	8	3	5	2	2	0.6	2	3	0.3	—	—	—
max °C	18	18	16	15	14	13	8	6	5	3	4	3	4	5	7	10	11	11
min °C	17	17	14	14	13	10	7	5	4	3	3	3	3	5	5	8	11	9
chill °C	17	16	13	13	11	8	2	0	-1	-2	-2	-2	0	4	3	5	10	8

Freezing level m	4450	4500	4300	4150	4050	4100	3500	3200	2800	2500	2550	2400	2550	2700	3100	3550	3900	4050

	6:50	—	—	6:50	—	—	6:52	—	—	6:52	—	—	6:52	—	—	6:54	—	—
	—	6:23	—	—	6:22	—	—	6:21	—	—	6:20	—	—	6:19	—	—	6:16	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Moderate rain (total 17mm), heaviest on Sun morning. Very mild (max 18°C on Fri morning, min 4°C on Sun night). Winds increasing (light winds from the SSW on Fri morning, strong winds from the SW by Sun morning).

Ontario Peak Weather (Days 3-6):

Moderate rain (total 11mm), heaviest on Tue afternoon. Very mild (max 11°C on Wed afternoon, min 3°C on Mon morning). Winds decreasing (fresh winds from the S on Mon afternoon, calm by Wed night).

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	17°C	-	Calm (0 kph at 0).
Alta Loma 9 km S 563m alt. 2 hours ago	23°C	Dry	Calm (0 kph at 326).
Alta Loma 10 km S 548m alt. 2 hours ago	24°C	Dry	Calm (0 kph at 126).
Wrightwood 13 km N 1828m alt. 2 hours ago	16°C	Dry	Calm (0 kph at 176).
Upland Cable Airport (California) 14 km S 440m alt. 2 hours ago	22°C	Clear	Light winds from the NNE (7 kph at 30).	16 km
La Verne wx 16 km SSW 335m alt. 1 hour ago	25°C	Dry	Calm (0 kph at 0).
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	19°C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 20 km S 715m alt. 3 hours ago	22°C	Clear	Calm (0 kph at 0).	16 km
Pomona wx 21 km S 255m alt. 1 hour ago	18°C	Dry	Calm (2 kph at 235).
Summit Terrace wx 25 km NE 1200m alt. 1 hour ago	21°C	Dry	Light winds from the SW (13 kph at 219).

* 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.