– Lat/Long: 34.23° N 117.62° W

Ontario Peak Weather Forecast

San Gabriel Mountains · United States

Issued: 3 pm Thu 12 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 3 pm Thu 12 Nov Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Light rain (total 7mm), mostly falling on Fri night. Very mild (max 10°C on Thu afternoon, min 3°C on Fri night). Winds decreasing (fresh winds from the WSW on Fri night, calm by Sat night).											Days 5–7 Weather Summary Light rain (total 4mm) at first, then becoming colder with a dusting of snow on Mon night. Mild temperatures (max 8°C on Sun afternoon, min 1°C on Mon night). Winds increasing (light winds from the SSW on Sun afternoon, fresh winds from the SSW by Mon night).
	Thu 12		Friday 13			Saturday 14			Sunday 15			Monday 16			Tuesday 17
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs	some clouds	clear	clear	clear	clear	rain shwrs	rain shwrs	snow shwrs	rain shwrs	some clouds	clear
Cloud base (m)			2800	1500	700	800	1850	900		9550		850	1850	800	800	1800
km/h	S	S	SSW	SW	SW	SW	SW	S	S	SSW	SSW	S	SSW	SW	WSW	WSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	2	—	—	—
mm	0.1	1.2	0.5	1.3	4	0.1	—	—	—	—	—	0.2	2	1.3	0.1	—	—
max °C	10	7	5	4	6	7	7	6	8	8	7	6	5	2	2	3	3
min °C	8	4	5	4	3	6	6	6	7	7	6	6	4	1	1	3	2
chill °C	5	0	1	-1	-3	4	5	6	6	6	3	3	-1	-5	-4	0	-1

Freezing level m	3400	2900	2750	2700	2900	3800	3800	3850	3950	3900	3750	3400	2750	2250	2150	2450	2750

	—	—	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: Light rain (total 7mm), mostly falling on Fri night. Very mild (max 10°C on Thu afternoon, min 3°C on Fri night). Winds decreasing (fresh winds from the WSW on Fri night, calm by Sat night).

Ontario Peak Weather (Days 3-6):

Light rain (total 4mm) at first, then becoming colder with a dusting of snow on Mon night. Mild temperatures (max 8°C on Sun afternoon, min 1°C on Mon night). Winds increasing (light winds from the SSW on Sun afternoon, fresh winds from the SSW by Mon 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
La Vern / rackett-Field Airport 19 km SSW 207m alt. 3 hours ago	26°C	Clear	Light winds from the SW (17 kph at 220).	16 km
Ontario Airport 20 km S 715m alt. 3 hours ago	27°C	-	Wind obs. (22 kph from 220 degs) was rejected.	16 km Low: few Mid: few
Chino Airport 27 km S 218m alt. 3 hours ago	27°C	Dry and partly cloudy.	Wind obs. (20 kph from 240 degs) was rejected.	16 km Low: few Mid: scattered
Riverside Airport 35 km SSE 661m alt. 3 hours ago	27°C	Clear	Moderate winds from the W (24 kph at 270).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 3 hours ago	27°C	Clear	Light winds from the W (19 kph at 270).	16 km
San Bernardino Airport 39 km ESE 407m alt. 3 hours ago	28°C	Clear	Light winds from the SSW (17 kph at 210).	16 km
EL Monte Airport 40 km SW 361m alt. 3 hours ago	26°C	Clear	Light winds from the SSW (17 kph at 200).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (9 kph from 240 degs) was rejected.	0.0 km
Anaheim 43 km S 203.6m alt. 1 hour ago		-	Calm (0 kph at 115).
Placentia wx 43 km S 70m alt. 1 hour ago	27°C	Dry	Calm (0 kph at 82).

* 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.