– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 pm Fri 21 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Fri 21 Aug Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 18°C on Fri afternoon, min 17°C on Fri night). Mainly fresh winds.											Days 5–7 Weather Summary Mostly dry. Warm (max 20°C on Wed afternoon, min 17°C on Mon night). Wind will be generally light.
	Fri 21		Saturday 22			Sunday 23			Monday 24			Tuesday 25			Wednesday 26
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	7400							7300	5750	6150	9550						5050
km/h	SW	SSW	S	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	S	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	18	17	17	18	18	18	18	17	17	18	18	18	19	19	19	20	19
min °C	18	17	17	18	17	17	18	17	17	18	17	17	19	18	19	19	19
chill °C	18	16	16	18	16	16	17	16	16	18	17	17	19	18	19	19	19

Freezing level m	5150	5000	5000	5050	5000	5000	5000	5000	5000	5100	5050	5100	5250	5150	5250	5300	5250

	—	—	6:16	—	—	6:16	—	—	6:16	—	—	6:18	—	—	6:18	—	—
	7:30	—	—	7:29	—	—	7:28	—	—	7:27	—	—	7:25	—	—	7:23	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 18°C on Fri afternoon, min 17°C on Fri night). Mainly fresh winds.

Ontario Peak Weather (Days 3-6):

Mostly dry. Warm (max 20°C on Wed afternoon, min 17°C on Mon night). Wind will be generally light.

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	31° C	Clear	Moderate winds from the W (24 kph at 260).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	33° C	Clear	Light winds from the WSW (19 kph at 250).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	33° C	Dry and partly cloudy.	Moderate winds from the WSW (20 kph at 240).	16 km Low: few Mid: scattered
Chino Airport 27 km S 218m alt. 2 hours ago	31° C	Dry and partly cloudy.	Moderate winds from the WSW (22 kph at 250).	16 km Low: scattered
AJX - CSS 28 km E 519m alt. 1 hour ago	30° C	-	Wind obs. (9 kph from 94 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 2 hours ago	33° C	Clear	Light winds from the W (13 kph at 280).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	31° C	Clear	Light winds from the WNW (17 kph at 290).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	35° C	Clear	Light winds from the WSW (17 kph at 240).	16 km
EL Monte Airport 40 km SW 361m alt. 3 hours ago	33° C	Clear	Light winds from the SW (13 kph at 230).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (9 kph from 220 degs) was rejected.	0.0 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.