– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 10 pm Sun 09 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Sun 09 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 Sun night, min 14°C on Tue night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 14°C on Wed night, min 11°C on Sat afternoon). Winds increasing (light winds from the WSW on Thu morning, fresh winds from the S by Sat afternoon).
		Monday 10			Tuesday 11			Wednesday 12			Thursday 13			Friday 14
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	rain shwrs	clear	clear	some clouds	some clouds	clear	clear	some clouds	some clouds	some clouds	clear
Cloud base (m)			6700			6650			5900		9300	8700	6850	6100	5600	5000
km/h	SSW	S	SSW	ESE	S	SSW	SSW	SSW	SW	SW	WSW	SW	SW	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	0.1	—	—	—	—	—	—	—	—	—	—
max °C	18	17	18	17	16	16	15	14	15	14	13	14	13	13	14	14
min °C	17	17	17	15	15	16	14	14	15	12	12	13	13	13	14	13
chill °C	17	17	16	15	15	16	14	14	15	10	11	11	11	12	13	11

Freezing level m	5200	5100	5150	5050	4950	5050	5000	4900	4950	4800	4750	4750	4700	4600	4750	4850

	—	6:07	—	—	6:07	—	—	6:09	—	—	6:09	—	—	6:09	—	—
	—	—	7:43	—	—	7:42	—	—	7:40	—	—	7:39	—	—	7:38	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 18°C on Sun night, min 14°C on Tue night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 14°C on Wed night, min 11°C on Sat afternoon). Winds increasing (light winds from the WSW on Thu morning, fresh winds from the S by Sat afternoon).

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	23° C	-	Calm (0 kph at 0).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	24° C	Dry and partly cloudy.	Light winds from the WSW (15 kph at 250).	16 km Low: few Mid: broken
Chino Airport 27 km S 218m alt. 2 hours ago	23° C	Clear	Light winds from the WSW (11 kph at 250).	16 km
AJX - CSS 28 km E 519m alt. 1 hour ago	23° C	-	Light winds from the SE (13 kph at 146).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	24° C	Clear	Light winds from the W (7 kph at 270).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	22° C	Clear	Light winds from the W (6 kph at 260).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	25° C	Clear	Light winds from the WSW (6 kph at 250).	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
Placentia wx 43 km S 70m alt. 1 hour ago	26° C	Dry	Calm (0 kph at 0).
Victorville Airport 45 km NNE 880m alt. 2 hours ago	27° C	Clear	Light winds from the S (15 kph at 180).	16 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.