– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 pm Fri 04 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Fri 04 Sep Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Heavy rain (total 22mm), heaviest during Sun morning. Very mild (max 17°C on Sat afternoon, min 13°C on Sat night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 21°C on Wed morning, min 17°C on Mon night). Wind will be generally light.
	Fri 4		Saturday 5			Sunday 6			Monday 7			Tuesday 8			Wednesday 9
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	rain shwrs	heavy rain	mod. rain	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	rain shwrs	some clouds
Cloud base (m)				4650	3100	750	700				4800		4700	4800	3750	3200	4550
km/h	SW	SSW	SSW	SW	SSW	SW	WSW	SW	WSW	WSW	SW	SW	SW	SSW	S	S	SE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	2	13	7	—	—	—	—	—	—	—	—	0.1	—
max °C	15	14	16	17	16	13	14	15	16	18	17	18	20	20	21	21	20
min °C	15	14	14	16	13	13	13	14	15	18	17	17	19	19	20	20	19
chill °C	14	13	12	14	11	11	11	12	14	18	17	17	19	19	20	20	19

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

	—	—	6:26	—	—	6:26	—	—	6:26	—	—	6:28	—	—	6:28	—	—
	7:12	—	—	7:10	—	—	7:09	—	—	7:07	—	—	7:07	—	—	7:05	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Heavy rain (total 22mm), heaviest during Sun morning. Very mild (max 17°C on Sat afternoon, min 13°C on Sat night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Warm (max 21°C on Wed morning, 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 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. 1 hour ago	29°C	Clear	Light winds from the WSW.(Wind varies from 230 to 290 degs) (17 kph at 250).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	29°C	Clear	Light winds from the W (11 kph at 270).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	31°C	-	Moderate winds from the W (22 kph at 260).	16 km Low: few
Chino Airport 27 km S 218m alt. 2 hours ago	31°C	-	Moderate winds from the W (24 kph at 270).	16 km Low: few
AJX - CSS 28 km E 519m alt. 39 minutes ago	29°C	-	Moderate winds from the SSW (26 kph at 213).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	31°C	Clear	Light winds from the W (17 kph at 280).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 43 minutes ago	28°C	Clear	Light winds from the W (19 kph at 280).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	31°C	Clear	Light winds from the W (13 kph at 270).	16 km
EL Monte Airport 40 km SW 361m alt. 2 hours ago	29°C	Clear	Light winds from the SW (11 kph at 220).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 1 hour ago		-	Wind obs. (11 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.