– Lat/Long: 34.23° N 117.62° W

Ontario Peak Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Thu 15 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Thu 15 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 11°C on Fri afternoon, min 8°C on Thu night). Winds decreasing (severe gales from the NE on Thu night, calm by Sat afternoon).									Days 4–6 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 9°C on Sun morning, min -1°C on Tue night). Winds increasing (calm on Sun night, near gales from the SSW by Tue night).
	Thursday 15			Friday 16			Saturday 17			Sunday 18			Monday 19			Tuesday 20
	AM	PM	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	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	snow shwrs
Cloud base (m)						5100		7000										800
km/h	NE	NE	NE	E	E	ENE	ENE	NW	NNE	NNE	N	NE	SW	SW	SSW	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	9	9	9	10	11	11	10	9	9	9	9	9	8	8	7	4	3	2
min °C	9	9	8	9	11	10	9	9	8	8	9	9	8	8	5	4	3	-1
chill °C	4	4	2	5	8	8	9	9	7	6	8	8	8	6	0	-2	-4	-8

Freezing level m	4000	3900	4100	4100	4150	4100	3950	3850	3950	4050	4000	4050	3900	3900	3650	3250	3050	2600

	6:54	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:58	—	—	6:58	—	—
	—	6:15	—	—	6:15	—	—	6:14	—	—	6:12	—	—	6:10	—	—	6:09	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 11°C on Fri afternoon, min 8°C on Thu night). Winds decreasing (severe gales from the NE on Thu night, calm by Sat afternoon).

Ontario Peak Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 9°C on Sun morning, min -1°C on Tue night). Winds increasing (calm on Sun night, near gales from the SSW by Tue 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
Upland Cable Airport (California) 14 km S 440m alt. 2 hours ago	25°C	Clear	Wind obs. (7 kph from 250 degs) was rejected.	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 3 hours ago	22°C	Clear	Light winds from the NW (7 kph at 310).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	27°C	Clear	Strong winds from the NE (41 kph at 40).	16 km
Chino Airport 27 km S 218m alt. 1 hour ago	28°C	Widespread dust blowing -.	Moderate winds from the NE (26 kph at 50).	16 km
Riverside Airport 35 km SSE 661m alt. 2 hours ago	26°C	Clear	Moderate winds from the NNE (22 kph at 20).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	28°C	Clear	Moderate winds from the NE (24 kph at 50).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	26°C	Clear	Moderate winds from the N (28 kph at 10).	16 km
EL Monte Airport 40 km SW 361m alt. 2 hours ago	19°C	Clear	Light winds from the N (7 kph at 0).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Calm (4 kph at 70).	0.0 km
Anaheim 43 km S 203.6m alt. 1 hour ago		-	Calm (0 kph at 29).

* 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.