– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 pm Tue 01 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Tue 01 Sep 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 16°C on Tue afternoon, min 12°C on Thu night). Wind will be generally light.											Days 5–7 Weather Summary Light rain (total 8mm), mostly falling on Sun night. Very mild (max 16°C on Sat morning, min 13°C on Sat night). Wind will be generally light.
	Tue 1		Wednesday 2			Thursday 3			Friday 4			Saturday 5			Sunday 6
	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	rain shwrs	rain shwrs	rain shwrs	light rain
Cloud base (m)													4100	4250	2300	1600	3500
km/h	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SSW	SSW	SSW	S	SSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	0.1	0.8	3	1.9
max °C	16	14	14	16	14	14	15	14	14	15	14	16	16	15	15	16	16
min °C	15	13	13	16	13	13	15	12	12	15	14	14	15	13	15	15	15
chill °C	13	11	11	15	12	12	14	10	10	14	13	13	14	11	14	14	14

Freezing level m	4550	4550	4550	4800	4900	4850	4800	4800	4700	4750	4800	4700	4600	4850	4850	4950	4900

	—	—	6:24	—	—	6:24	—	—	6:24	—	—	6:26	—	—	6:26	—	—
	7:15	—	—	7:15	—	—	7:14	—	—	7:12	—	—	7:10	—	—	7:09	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 16°C on Tue afternoon, min 12°C on Thu night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Light rain (total 8mm), mostly falling on Sun night. Very mild (max 16°C on Sat morning, min 13°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	24°C	-	Moderate winds from the W (20 kph at 260).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	28°C	Clear	Moderate winds from the W (20 kph at 270).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	27°C	Clear	Light winds from the WSW (19 kph at 240).	16 km
Chino Airport 27 km S 218m alt. 2 hours ago	26°C	Clear	Moderate winds from the WSW (24 kph at 250).	16 km
AJX - CSS 28 km E 519m alt. 1 hour ago	23°C	-	Wind obs. (6 kph from 80 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 2 hours ago	26°C	Clear	Light winds from the W (17 kph at 270).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	24°C	Clear	Moderate winds from the W (20 kph at 260).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	27°C	Clear	Light winds from the WSW (17 kph at 240).	16 km
EL Monte Airport 40 km SW 361m alt. 2 hours ago	26°C	Clear	Light winds from the SW (13 kph at 220).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (9 kph from 230 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.