– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 pm Thu 20 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Thu 20 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 Thu afternoon, min 16°C on Thu night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 19°C on Tue afternoon, min 17°C on Sun night). Winds decreasing (fresh winds from the SSW on Sun afternoon, light winds from the SW by Tue morning).
	Thu 20		Friday 21			Saturday 22			Sunday 23			Monday 24			Tuesday 25
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	9600	4850	6550	7250		8300
km/h	SW	SSW	SSW	SSW	SW	S	SSW	SSW	S	SSW	SW	SW	SW	SSW	SSW	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	0.3	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	18	18	17	17	17	17	18	18	17	18	17	17	18	18	18	19	19
min °C	18	16	16	17	16	17	18	17	17	18	17	17	18	17	18	19	18
chill °C	18	16	16	17	16	16	18	16	16	17	16	16	18	17	18	19	18

Freezing level m	5300	5150	5000	5050	5050	4950	5100	5050	5050	5050	5000	5000	5100	5100	5100	5250	5250

	—	—	6:15	—	—	6:16	—	—	6:16	—	—	6:16	—	—	6:18	—	—
	7:31	—	—	7:30	—	—	7:29	—	—	7:28	—	—	7:27	—	—	7:25	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 18°C on Thu afternoon, min 16°C on Thu night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 19°C on Tue afternoon, min 17°C on Sun night). Winds decreasing (fresh winds from the SSW on Sun afternoon, light winds from the SW by Tue 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. 1 hour ago	33° C	Clear	Moderate winds from the W (24 kph at 260).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	34° C	Clear	Moderate winds from the W (20 kph at 260).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	36° C	-	Moderate winds from the WSW (22 kph at 250).	16 km Low: few Mid: few High: broken
Chino Airport 27 km S 218m alt. 2 hours ago	34° C	Dry and partly cloudy.	Moderate winds from the WSW (28 kph at 250).	16 km Low: broken
AJX - CSS 28 km E 519m alt. 59 minutes ago	35° C	-	Light winds from the SW (17 kph at 223).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	35° C	Clear	Moderate winds from the W (20 kph at 280).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	34° C	Clear	Moderate winds from the W (22 kph at 280).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	39° C	Clear	Moderate winds from the W (22 kph at 270).	16 km
EL Monte Airport 40 km SW 361m alt. 2 hours ago	34° 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 SW (7 kph at 220).	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.