– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 pm Sun 09 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 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. Warm (max 25°C on Sun afternoon, min 17°C on Wed morning). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 19°C on Wed afternoon, min 15°C on Wed night). Wind will be generally light.
	Sun 9		Monday 10			Tuesday 11			Wednesday 12			Thursday 13			Friday 14
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear
Cloud base (m)	5100	5050		6550		5850	5750	4800	9000			9100	8700	6650
km/h	SW	SSW	S	SSW	SW	SSW	SW	SW	SSW	SW	SW	SW	SW	SW	SSW	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	25	22	22	22	21	21	21	19	18	19	17	16	17	15	16	18	17
min °C	25	21	21	22	20	19	21	18	17	19	15	15	17	15	15	18	16
chill °C	25	21	21	22	20	19	21	18	17	19	14	15	17	14	14	18	15

Freezing level m	5300	5200	5100	5250	5100	5000	5050	5000	4900	4850	4750	4750	4700	4550	4550	4700	4800

	—	—	6:07	—	—	6:07	—	—	6:09	—	—	6:09	—	—	6:09	—	—
	7:44	—	—	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. Warm (max 25°C on Sun afternoon, min 17°C on Wed morning). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 19°C on Wed afternoon, min 15°C on Wed 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	26° C	Clear	Light winds from the WSW (15 kph at 250).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	28° C	Clear	Light winds from the SW (15 kph at 230).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	29° C	Dry and partly cloudy.	Light winds from the WSW (17 kph at 250).	16 km Low: scattered Mid: scattered
Chino Airport 27 km S 218m alt. 2 hours ago	27° C	Clear	Light winds from the WNW (19 kph at 290).	16 km
AJX - CSS 28 km E 519m alt. 1 hour ago	27° C	-	Calm (0 kph at 341).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	29° C	Clear	Light winds from the N (11 kph at 1).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	27° C	Clear	Moderate winds from the W (20 kph at 260).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	32° C	Clear	Light winds from the SW (17 kph at 230).	16 km
EL Monte Airport 40 km SW 361m alt. 2 hours ago	30° C	Clear	Light winds from the SSW (11 kph at 210).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Calm (4 kph at 210).	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.