– Lat/Long: 34.23° N 117.62° W

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

Issued: 4 am Fri 04 Sep Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Light rain (total 6mm), mostly falling on Sun afternoon. Very mild (max 12°C on Fri afternoon, min 9°C on Sun morning). Mainly strong winds.									Days 4–6 Weather Summary Mostly dry. Very mild (max 15°C on Tue afternoon, min 11°C on Mon morning). Winds decreasing (fresh winds from the WSW on Mon morning, light winds from the SW by Tue night).
	Friday 4			Saturday 5			Sunday 6			Monday 7			Tuesday 8			Wednesday 9
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	rain shwrs	light rain	light rain	clear	clear	clear	clear	clear	some clouds	clear	some clouds	some clouds	some clouds
Cloud base (m)						3700	1950	800					5000	4200		5200	3500
km/h	SW	SW	SW	SW	SW	SW	SW	WSW	WSW	WSW	WSW	WSW	SW	SW	SW	S	S	SSE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	0.4	1.1	4	—	—	—	—	—	—	—	—	—	—
max °C	11	12	11	12	12	12	10	11	11	13	14	14	14	15	15	15	15	15
min °C	11	12	11	11	11	11	9	10	11	11	14	13	14	15	14	15	15	14
chill °C	8	10	8	8	7	8	5	6	8	8	12	11	13	14	13	14	14	12

Freezing level m	4650	4700	4750	4600	4600	4700	4500	4600	4600	4700	4750	4850	4950	5000	4950	4950	5000	5000

	6:24	—	—	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: Light rain (total 6mm), mostly falling on Sun afternoon. Very mild (max 12°C on Fri afternoon, min 9°C on Sun morning). Mainly strong winds.

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 15°C on Tue afternoon, min 11°C on Mon morning). Winds decreasing (fresh winds from the WSW on Mon morning, light winds from the SW by Tue night).

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	18°C	Clear	Calm (0 kph at 0).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 3 hours ago	18°C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	18°C	-	Calm (0 kph at 0).	16 km Low: few
Chino Airport 27 km S 218m alt. 2 hours ago	18°C	Clear	Calm (0 kph at 0).	16 km
AJX - CSS 28 km E 519m alt. 1 hour ago	27°C	-	Light winds from the S (13 kph at 183).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	18°C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	19°C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	18°C	Clear	Calm (0 kph at 0).	11 km
EL Monte Airport 40 km SW 361m alt. 3 hours ago	19°C	Dry and partly cloudy.	Light winds from the N (6 kph at 1).	16 km Low: scattered
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (7 kph from 210 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.