– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 10 pm Mon 01 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Mon 01 Jun 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 14°C on Mon night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 19°C on Thu night, min 12°C on Sat night). Wind will be generally light.
		Tuesday 2			Wednesday 3			Thursday 4			Friday 5			Saturday 6			Sunday 7
	night	AM	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	some clouds	some clouds	some clouds	some clouds	some clouds	clear	clear
km/h	SSE	SSE	SSW	NE	SSW	WSW	NW	SSW	SSW	SW	SSW	SSW	SSW	SSW	SW	SW	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	15	16	17	17	19	20	18	19	20	19	18	19	17	15	16	14	14	14	13
min °C	14	15	17	16	18	19	18	18	20	18	18	19	15	14	16	12	13	14	12
chill °C	14	15	17	16	18	19	18	18	20	18	18	19	14	13	15	11	12	12	10

Freezing level m	4350	4300	4450	4550	4600	4850	4900	4900	5000	5100	4900	4900	4800	4650	4750	4750	4550	4400	4500
Cloud base (m)		9300			9400									7350			6250	6300

	—	5:39	—	—	5:39	—	—	5:39	—	—	5:37	—	—	5:37	—	—	5:37	—	—
	—	—	7:57	—	—	7:58	—	—	7:58	—	—	7:59	—	—	7:59	—	—	—	8:00

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Warm (max 20°C on Wed afternoon, min 14°C on Mon night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 19°C on Thu night, min 12°C on Sat 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	17° C	Dry and partly cloudy.	Light winds from the WSW (9 kph at 250).	16 km Low: scattered
Ontario Airport 20 km S 715m alt. 2 hours ago	18° C	Clear	Light winds from the WSW (15 kph at 250).	16 km
Chino Airport 27 km S 218m alt. 2 hours ago	17° C	Clear	Light winds from the W (13 kph at 260).	14 km
AJX - CSS 28 km E 519m alt. 1 hour ago	16° C	-	Calm (4 kph at 30).
Marshall Peak - CSS 30 km E 1211m alt. 1 hour ago	17° C	-	Wind obs. (11 kph from 295 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 2 hours ago	18° C	Clear	Light winds from the W (11 kph at 280).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	17° C	Clear	Light winds from the W (15 kph at 260).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	19° C	Clear	Light winds from the WSW (13 kph at 250).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (7 kph from 190 degs) was rejected.	0.0 km
Placentia wx 43 km S 70m alt. 38 minutes ago	27° C	Dry	Calm (5 kph at 278).

* 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.