– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 pm Sun 06 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sun 06 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 21mm), heaviest during Sun afternoon. Very mild (max 17°C on Tue afternoon, min 9°C on Sun afternoon). Winds decreasing (strong winds from the SW on Sun afternoon, calm by Tue afternoon).											Days 5–7 Weather Summary Mostly dry. Very mild (max 18°C on Thu afternoon, min 15°C on Fri night). Wind will be generally light.
	Sun 6		Monday 7			Tuesday 8			Wednesday 9			Thursday 10			Friday 11
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	heavy rain	rain shwrs	rain shwrs	risk tstorm	some clouds	some clouds	clear	some clouds	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear
Cloud base (m)	850			4250	4950	4850	5200	5150		3750	6000	6250
km/h	SW	WSW	WSW	W	WSW	S	SSE	ESE	SE	NE	ESE	SSE	NNE	S	SSW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	19	1.8	0.1	0.1	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	10	12	13	14	15	16	17	17	17	17	17	17	18	17	17	17	16
min °C	9	12	13	14	14	15	16	16	17	17	17	17	18	17	17	17	15
chill °C	5	9	11	12	12	15	16	16	17	17	17	17	18	17	17	17	14

Freezing level m	4550	4700	4650	4800	4900	4950	5000	5100	5150	5250	5300	5250	5300	5350	5250	5300	5200

	—	—	6:26	—	—	6:28	—	—	6:28	—	—	6:28	—	—	6:30	—	—
	7:09	—	—	7:07	—	—	7:07	—	—	7:05	—	—	7:04	—	—	7:02	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Heavy rain (total 21mm), heaviest during Sun afternoon. Very mild (max 17°C on Tue afternoon, min 9°C on Sun afternoon). Winds decreasing (strong winds from the SW on Sun afternoon, calm by Tue afternoon).

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 18°C on Thu afternoon, min 15°C on Fri night). Wind will be generally light.

This table gives the weather forecast for Ontario Peak at the specific elevation of 2649 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	23°C	-	Calm (0 kph at 0).	16 km Low: few Mid: few High: scattered
La Vern / rackett-Field Airport 19 km SSW 207m alt. 3 hours ago	23°C	Dry and partly cloudy.	Light winds from the NE (7 kph at 40).	16 km Low: scattered Mid: broken
Ontario Airport 20 km S 715m alt. 2 hours ago	23°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: scattered High: broken
Chino Airport 27 km S 218m alt. 2 hours ago	23°C	-	Calm (0 kph at 0).	11 km Low: few
AJX - CSS 28 km E 519m alt. 1 hour ago	21°C	-	Wind obs. (9 kph from 13 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 2 hours ago	23°C	-	Calm (0 kph at 0).	13 km Low: few
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	24°C	Clear	Light winds from the ESE (7 kph at 110).	13 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	22°C	Clear	Calm (0 kph at 0).	16 km
EL Monte Airport 40 km SW 361m alt. 3 hours ago	24°C	Dry and cloudy.	Light winds from the E (6 kph at 90).	16 km Low: overcast
Mount Wilson Airport 41 km WSW 1311m alt. 3 hours ago		-	Wind obs. (11 kph from 260 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.