– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 10 am Sun 16 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 16 Aug Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Warm (max 23°C on Tue afternoon, min 19°C on Sun morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 24°C on Wed afternoon, min 21°C on Fri night). Wind will be generally light.
	Sunday 16			Monday 17			Tuesday 18			Wednesday 19			Thursday 20			Friday 21
	AM	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	clear	clear	clear	clear	clear
Cloud base (m)			9850		7450	7500	9500	9250	9850							9700		6650
km/h	S	SSW	SSW	S	SSW	S	S	SSW	S	S	SSW	SSW	SSW	SSW	SSW	S	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	19	21	20	21	22	21	22	23	22	23	24	23	23	24	22	22	24	22
min °C	19	21	19	20	22	21	21	23	22	22	24	22	22	24	22	22	23	21
chill °C	19	21	19	20	22	21	21	23	22	22	24	22	22	24	22	22	23	21

Freezing level m	4850	5000	5000	5050	5250	5250	5300	5400	5300	5300	5300	5300	5250	5350	5250	5150	5250	5200

	6:11	—	—	6:11	—	—	6:13	—	—	6:13	—	—	6:15	—	—	6:15	—	—
	—	7:36	—	—	7:35	—	—	7:34	—	—	7:32	—	—	7:31	—	—	7:30	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Warm (max 23°C on Tue afternoon, min 19°C on Sun morning). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Warm (max 24°C on Wed afternoon, min 21°C on Fri 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	29° C	Clear	Moderate winds from the W (20 kph at 270).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 3 hours ago	27° C	Clear	Light winds from the WSW (19 kph at 240).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	29° C	-	Light winds from the WSW (15 kph at 240).	16 km Low: few
Chino Airport 27 km S 218m alt. 2 hours ago	31° C	-	Light winds from the WNW (17 kph at 300).	16 km Low: few
AJX - CSS 28 km E 519m alt. 1 hour ago	35° C	-	Light winds from the SW (9 kph at 222).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	29° C	Clear	Light winds from the W (13 kph at 270).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	29° C	Clear	Light winds from the W.(Wind varies from 240 to 310 degs) (15 kph at 280).	16 km
EL Monte Airport 40 km SW 361m alt. 3 hours ago	25° C	Clear	Light winds from the SSW (15 kph at 210).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Light winds from the SSW (6 kph at 210).	0.0 km
Placentia wx 43 km S 70m alt. 1 hour ago	38° C	Dry	Calm (5 kph at 284).

* 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.