– Lat/Long: 34.23° N 117.62° W

Ontario Peak Weather Forecast

San Gabriel Mountains · United States

Issued: 4 pm Mon 28 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Mon 28 Sep Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Warm (max 20°C on Thu morning, min 11°C on Mon night). Winds decreasing (fresh winds from the N on Tue morning, calm by Wed night).											Days 5–7 Weather Summary Mostly dry. Warm (max 23°C on Sat afternoon, min 20°C on Thu night). Wind will be generally light.
	Mon 28		Tuesday 29			Wednesday 30			Thursday 1			Friday 2			Saturday 3
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)			3700											9100
km/h	SW	NNE	N	NNW	NNE	NNW	W	NNE	SE	SW	E	SE	ESE	SE	SE	ESE	SE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	13	12	13	16	17	19	19	19	20	21	21	21	22	22	21	23	22
min °C	12	11	12	15	16	17	18	17	18	21	20	20	22	20	20	22	20
chill °C	12	10	9	13	15	17	18	17	18	21	20	20	22	20	20	22	20

Freezing level m	3600	3600	3600	4100	4400	4750	4850	4900	4800	4900	5000	5000	5100	4950	4850	4950	4850

	—	—	6:43	—	—	6:43	—	—	6:43	—	—	6:45	—	—	6:46	—	—
	6:38	—	—	6:37	—	—	6:36	—	—	6:35	—	—	6:32	—	—	6:31	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Warm (max 20°C on Thu morning, min 11°C on Mon night). Winds decreasing (fresh winds from the N on Tue morning, calm by Wed night).

Ontario Peak Weather (Days 3-6):

Mostly dry. Warm (max 23°C on Sat afternoon, min 20°C on Thu night). Wind will be generally light.

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
Upland Cable Airport (California) 14 km S 440m alt. 2 hours ago	22°C	-	Light winds from the WSW (13 kph at 250).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	23°C	Dry and partly cloudy.	Light winds from the W (13 kph at 260).	16 km Low: scattered
Ontario Airport 20 km S 715m alt. 2 hours ago	24°C	-	Light winds from the WSW (19 kph at 240).	16 km Low: few Mid: few
Chino Airport 27 km S 218m alt. 2 hours ago	22°C	Dry and partly cloudy.	Light winds from the WSW (15 kph at 240).	16 km Low: scattered
Riverside Airport 35 km SSE 661m alt. 2 hours ago	23°C	Clear	Moderate winds from the W (24 kph at 270).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	23°C	Clear	Light winds from the WNW (11 kph at 290).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	24°C	Dry and partly cloudy.	Light winds from the SW (19 kph at 230).	16 km Low: scattered Mid: scattered
EL Monte Airport 40 km SW 361m alt. 3 hours ago	25°C	Clear	Light winds from the SSW (13 kph at 200).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Calm (0 kph at 0).	0.0 km
Anaheim 43 km S 203.6m alt. 2 hours ago		-	Calm (0 kph at 284).

* 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.