– Lat/Long: 34.23° N 117.62° W

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

Issued: 4 am Tue 01 Sep Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 12°C on Wed afternoon, min 10°C on Tue morning). Mainly strong winds.									Days 4–6 Weather Summary Heavy rain (total 62mm), heaviest during Sun afternoon. Very mild (max 12°C on Fri morning, min 11°C on Fri morning). Mainly fresh winds.
	Tuesday 1			Wednesday 2			Thursday 3			Friday 4			Saturday 5			Sunday 6
	AM	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	clear	clear	rain shwrs	heavy rain	heavy rain	heavy rain
Cloud base (m)														4450	2450	750	750	850
km/h	SW	SW	WSW	WSW	WSW	WSW	WSW	SW	SW	SW	SW	SSW	SSW	SW	SSW	SSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1.6	17	26	18
max °C	11	11	11	11	12	12	12	12	12	12	12	12	12	12	11	11	11	12
min °C	10	11	10	10	12	11	11	12	11	11	12	11	12	12	11	11	11	11
chill °C	6	7	6	6	10	8	8	10	8	8	10	8	9	9	9	8	8	8

Freezing level m	4450	4550	4550	4550	4750	4850	4850	4850	4850	4700	4750	4700	4700	4650	4800	4900	4850	4900

	6:22	—	—	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 12°C on Wed afternoon, min 10°C on Tue morning). Mainly strong winds.

Ontario Peak Weather (Days 3-6):

Heavy rain (total 62mm), heaviest during Sun afternoon. Very mild (max 12°C on Fri morning, min 11°C on Fri morning). Mainly fresh winds.

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	22°C	Clear	Calm (0 kph at 0).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 3 hours ago	20°C	Clear	Calm (0 kph at 0).	11 km
Ontario Airport 20 km S 715m alt. 2 hours ago	21°C	Clear	Calm (0 kph at 0).	14 km
Chino Airport 27 km S 218m alt. 2 hours ago	21°C	Clear	Calm (0 kph at 0).	16 km
AJX - CSS 28 km E 519m alt. 1 hour ago	28°C	-	Wind obs. (11 kph from 120 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 2 hours ago	21°C	Clear	Light winds from the N (6 kph at 1).	14 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	22°C	Clear	Calm (0 kph at 0).	14 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	21°C	Clear	Calm (0 kph at 0).	11 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (6 kph from 230 degs) was rejected.	0.0 km
Placentia wx 43 km S 70m alt. 3 hours ago	27°C	Dry	Calm (2 kph at 84).

* 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.