– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 pm Tue 18 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Tue 18 Aug 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 Wed afternoon, min 17°C on Thu night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 18°C on Fri afternoon, min 17°C on Fri night). Wind will be generally light.
	Tue 18		Wednesday 19			Thursday 20			Friday 21			Saturday 22			Sunday 23
	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	some clouds	some clouds	some clouds	clear
Cloud base (m)	9600						5600			9600			9450		6050	5300	5350
km/h	SW	SSW	SSW	SSW	SSW	SSW	S	S	S	SSW	SSW	SSW	SSW	S	S	SSW	SE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	19	19	19	20	19	18	19	18	17	18	17	18	18	18	17	18	17
min °C	18	18	18	20	18	18	19	17	17	18	17	17	18	17	17	18	17
chill °C	18	18	18	20	18	18	19	17	17	18	16	16	18	17	16	18	17

Freezing level m	5400	5400	5350	5400	5300	5250	5300	5200	5050	5200	5100	5100	5100	5050	5050	5100	5000

	—	—	6:13	—	—	6:15	—	—	6:15	—	—	6:16	—	—	6:16	—	—
	7:34	—	—	7:32	—	—	7:31	—	—	7:30	—	—	7:29	—	—	7:28	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Warm (max 20°C on Wed afternoon, min 17°C on Thu night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 18°C on Fri afternoon, min 17°C on Fri 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	28° C	Clear	Light winds from the W (13 kph at 260).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	28° C	Clear	Light winds from the WSW (13 kph at 250).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	30° C	Dry and partly cloudy.	Moderate winds from the WSW (20 kph at 250).	16 km Low: broken
Chino Airport 27 km S 218m alt. 2 hours ago	28° C	Dry and partly cloudy.	Light winds from the WSW (19 kph at 240).	16 km Low: scattered
AJX - CSS 28 km E 519m alt. 1 hour ago	28° C	-	Wind obs. (9 kph from 6 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 2 hours ago	29° C	Clear	Moderate winds from the W (20 kph at 270).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	28° C	Clear	Light winds from the W (15 kph at 270).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	32° C	Clear	Light winds from the WSW (15 kph at 240).	16 km
EL Monte Airport 40 km SW 361m alt. 3 hours ago	31° C	Clear	Light winds from the SW (11 kph at 230).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (6 kph from 240 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.