– Lat/Long: 34.23° N 117.62° W

Ontario Peak Weather Forecast

San Gabriel Mountains · United States

Issued: 3 am Thu 12 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 3 am Thu 12 Nov Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A dusting of snow turning to light rain (total 4mm) on Fri night. Mild temperatures (max 7°C on Thu morning, min 1°C on Thu night). Winds decreasing (near gales from the WSW on Fri night, calm by Sat night).									Days 4–6 Weather Summary A moderate fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 6°C on Sun morning, min -4°C on Tue afternoon). Winds increasing (light winds from the SSW on Sun morning, fresh winds from the S by Mon night).
	Thursday 12			Friday 13			Saturday 14			Sunday 15			Monday 16			Tuesday 17
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	rain shwrs	clear	rain shwrs	light snow	light rain	rain shwrs	clear	clear	clear	some clouds	rain shwrs	cloudy	mod. snow	snow shwrs	clear	clear
Cloud base (m)				2150	1750	800	750	750	850				800	850	750	800	1850	1000
km/h	SSE	SSE	S	S	SSW	WSW	W	WNW	W	SSW	SSW	SSW	SSW	S	S	W	WNW	WNW
See all weather maps
cm	—	—	—	—	—	1	—	—	—	—	—	—	—	—	10	1	—	—
mm	—	—	0.4	—	0.6	1.8	1	0.2	—	—	—	—	0.1	—	—	—	—	—
max °C	7	5	3	2	2	4	5	6	6	6	6	6	3	0	0	-3	-2	0
min °C	6	4	1	1	1	1	4	5	5	6	6	4	2	0	-3	-3	-4	-1
chill °C	2	-1	-5	-5	-6	-7	0	2	3	5	4	0	-3	-5	-9	-9	-10	-7

Freezing level m	3750	3400	2950	2850	2850	2900	3700	3850	3900	3900	3800	3700	3300	2700	2400	2150	2200	2450

	6:20	—	—	6:20	—	—	6:22	—	—	6:22	—	—	6:24	—	—	6:24	—	—
	—	4:47	—	—	4:46	—	—	4:46	—	—	4:45	—	—	4:45	—	—	4:45	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: A dusting of snow turning to light rain (total 4mm) on Fri night. Mild temperatures (max 7°C on Thu morning, min 1°C on Thu night). Winds decreasing (near gales from the WSW on Fri night, calm by Sat night).

Ontario Peak Weather (Days 3-6):

A moderate fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 6°C on Sun morning, min -4°C on Tue afternoon). Winds increasing (light winds from the SSW on Sun morning, fresh winds from the S by Mon 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
Ontario Airport 20 km S 715m alt. 2 hours ago	16°C	Clear	Light winds from the NNW (6 kph at 340).	16 km
Chino Airport 27 km S 218m alt. 2 hours ago	12°C	Clear	Calm (0 kph at 0).	14 km
Riverside Airport 35 km SSE 661m alt. 2 hours ago	14°C	Clear	Light winds from the ENE (6 kph at 60).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	9°C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 39 km ESE 407m alt. 1 hour ago	11°C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 1 hour ago		-	Wind obs. (15 kph from 100 degs) was rejected.	0.0 km
Anaheim 43 km S 203.6m alt. 1 hour ago		-	Calm (0 kph at 203).
Placentia wx 43 km S 70m alt. 53 minutes ago	16°C	Dry	Calm (0 kph at 0).
Victorville Airport 45 km NNE 880m alt. 1 hour ago	7°C	Clear	Wind obs. (15 kph from 200 degs) was rejected.	16 km
Riversid / arch Air Force Base Airport 52 km SE 712m alt. 2 hours ago	10°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.