– Lat/Long: 34.23° N 117.62° W

Ontario Peak Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Sat 31 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Sat 31 Oct Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 11°C on Mon night, min -1°C on Sun morning). Winds decreasing (strong winds from the WSW on Sun morning, light winds from the WNW by Mon night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 10°C on Tue morning, min 7°C on Thu afternoon). Winds decreasing (fresh winds from the W on Tue afternoon, calm by Wed night).
	Saturday 31			Sunday 1			Monday 2			Tuesday 3			Wednesday 4			Thursday 5
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	cloudy	light snow	light snow	some clouds	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear
Cloud base (m)	900	2600	700	750	1800			7300	9650		9600	9350			7350	6400	5800
km/h	SSW	S	SW	WSW	W	N	NNW	NW	WNW	W	W	NW	NNW	WNW	W	SW	NNE	NNE
See all weather maps
cm	—	—	1	2	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	3	3	1	1	-1	6	8	10	11	10	10	10	10	10	10	8	7	8
min °C	2	2	1	-1	-1	1	7	9	10	10	9	9	10	10	9	8	7	7
chill °C	-3	-4	-4	-9	-8	-4	4	7	8	8	5	5	8	9	9	8	7	6

Freezing level m	3100	2900	2850	2550	2550	3650	4350	4600	4650	4550	4400	4450	4400	4400	4200	3850	3700	3950

	7:09	—	—	6:09	—	—	7:09	—	—	7:11	—	—	7:11	—	—	7:13	—	—
	—	5:58	—	—	4:57	—	—	5:55	—	—	5:54	—	—	5:53	—	—	5:53	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: A dusting of new snow. Freeze-thaw conditions (max 11°C on Mon night, min -1°C on Sun morning). Winds decreasing (strong winds from the WSW on Sun morning, light winds from the WNW by Mon night).

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 10°C on Tue morning, min 7°C on Thu afternoon). Winds decreasing (fresh winds from the W on Tue afternoon, calm by Wed 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
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	20°C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	21°C	Dry and partly cloudy.	Light winds from the S (7 kph at 180).	16 km Low: few Mid: scattered High: broken
Chino Airport 27 km S 218m alt. 2 hours ago	22°C	-	Calm (0 kph at 0).	16 km Low: few Mid: few High: broken
Riverside Airport 35 km SSE 661m alt. 2 hours ago	21°C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	23°C	Clear	Light winds from the N (6 kph at 1).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	20°C	Clear	Calm (0 kph at 0).	16 km
EL Monte Airport 40 km SW 361m alt. 2 hours ago	22°C	-	Light winds from the SSE (7 kph at 160).	16 km Low: few
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Calm (4 kph at 230).	0.0 km
Anaheim 43 km S 203.6m alt. 1 hour ago		-	Calm (0 kph at 46).
Placentia wx 43 km S 70m alt. 52 minutes ago	19°C	Dry	Calm (3 kph at 287).

* 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.