– Lat/Long: 34.23° N 117.62° W

Ontario Peak Weather Forecast

San Gabriel Mountains · United States

Issued: 9 pm Tue 10 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 9 pm Tue 10 Nov Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 10°C on Tue night, min 1°C on Thu night). Winds increasing (calm on Wed afternoon, fresh winds from the SSE by Thu night).										Days 5–7 Weather Summary A dusting of snow turning to light rain (total 3mm) on Sat morning. Freeze-thaw conditions (max 6°C on Sat night, min -1°C on Mon afternoon). Winds decreasing (near gales from the WSW on Fri night, calm by Sun morning).
		Wednesday 11			Thursday 12			Friday 13			Saturday 14			Sunday 15
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	some clouds	some clouds	cloudy	light snow	rain shwrs	rain shwrs	clear	clear	clear	rain shwrs
Cloud base (m)							3100	3600	1900	750	750	750	900			850
km/h	NE	ENE	SSE	SE	SSE	SSE	SSE	SSE	SSW	W	WSW	WNW	WNW	NNW	S	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	2	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	2	0.6	—	—	—	0.1
max °C	10	10	9	9	6	5	2	1	1	2	4	5	6	6	6	6
min °C	9	10	9	7	6	3	1	1	1	1	4	4	5	6	6	3
chill °C	7	8	9	4	2	-3	-6	-5	-4	-7	-1	2	3	6	5	-2

Freezing level m	4050	4100	4100	4100	3700	3300	2850	2800	2850	3050	3600	3750	3800	3950	3850	3750

	—	6:18	—	—	6:20	—	—	6:20	—	—	6:22	—	—	6:22	—	—
	—	—	4:47	—	—	4:47	—	—	4:46	—	—	4:46	—	—	4:45	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 10°C on Tue night, min 1°C on Thu night). Winds increasing (calm on Wed afternoon, fresh winds from the SSE by Thu night).

Ontario Peak Weather (Days 3-6):

A dusting of snow turning to light rain (total 3mm) on Sat morning. Freeze-thaw conditions (max 6°C on Sat night, min -1°C on Mon afternoon). Winds decreasing (near gales from the WSW on Fri night, calm by Sun morning).

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
Ontario Airport 20 km S 715m alt. 3 hours ago	18°C	Clear	Light winds from the N (6 kph at 10).	16 km
Chino Airport 27 km S 218m alt. 3 hours ago	14°C	Clear	Light winds from the N (6 kph at 350).	16 km
Riverside Airport 35 km SSE 661m alt. 3 hours ago	17°C	Clear	Light winds from the ESE (7 kph at 110).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 3 hours ago	12°C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	15°C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Calm (4 kph at 170).	0.0 km
Anaheim 43 km S 203.6m alt. 1 hour ago	8°C	Dry	Calm (2 kph at 226).
Placentia wx 43 km S 70m alt. 2 hours ago	12°C	Dry	Calm (0 kph at 83).
Victorville Airport 45 km NNE 880m alt. 2 hours ago	10°C	Clear	Light winds from the SSE (13 kph at 150).	16 km
Riversid / arch Air Force Base Airport 52 km SE 712m alt. 3 hours ago	16°C	Clear	Calm (0 kph at 0).	16 km

* 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.