– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 pm Fri 28 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Fri 28 Aug Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 18°C on Fri afternoon, min 11°C on Sun night). Mainly fresh winds.											Days 5–7 Weather Summary Mostly dry. Very mild (max 13°C on Mon afternoon, min 11°C on Mon night). Winds decreasing (strong winds from the SW on Mon night, moderate winds from the SW by Wed morning).
	Fri 28		Saturday 29			Sunday 30			Monday 31			Tuesday 1			Wednesday 2
	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	rain shwrs	rain shwrs	some clouds	clear
Cloud base (m)	9150			8050	9550	9200							4200		3050	2750	5050
km/h	SW	SW	SW	SW	SW	SW	SSW	SW	SW	SW	SW	SW	SSW	SSW	SW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	0.1	0.1	—	—
max °C	18	17	16	16	15	13	14	13	12	13	12	12	12	12	12	13	13
min °C	18	16	15	16	13	13	14	11	11	13	11	11	12	12	11	13	12
chill °C	18	15	13	14	11	11	12	8	8	10	7	7	9	9	8	11	10

Freezing level m	5150	5050	4950	5000	4750	4600	4600	4500	4450	4600	4700	4650	4700	4750	4650	4850	4900

	—	—	6:20	—	—	6:22	—	—	6:22	—	—	6:22	—	—	6:24	—	—
	7:22	—	—	7:20	—	—	7:19	—	—	7:17	—	—	7:15	—	—	7:15	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 18°C on Fri afternoon, min 11°C on Sun night). Mainly fresh winds.

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Mon afternoon, min 11°C on Mon night). Winds decreasing (strong winds from the SW on Mon night, moderate winds from the SW by Wed morning).

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	34°C	Clear	Moderate winds from the W (22 kph at 260).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	35°C	Clear	Moderate winds from the W (22 kph at 260).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	37°C	Dry and partly cloudy.	Moderate winds from the WSW (24 kph at 240).	16 km Low: few Mid: scattered
Chino Airport 27 km S 218m alt. 2 hours ago	36°C	Dry and partly cloudy.	Moderate winds from the WSW (20 kph at 240).	16 km Low: scattered
AJX - CSS 28 km E 519m alt. 1 hour ago	33°C	-	Light winds from the SW (17 kph at 227).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	36°C	Clear	Moderate winds from the WSW (22 kph at 250).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	36°C	Clear	Moderate winds from the W (22 kph at 280).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	38°C	Clear	Moderate winds from the WSW (20 kph at 250).	16 km
EL Monte Airport 40 km SW 361m alt. 2 hours ago	35°C	Clear	Light winds from the SW (19 kph at 220).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Light winds from the SW (9 kph at 230).	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.