– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 10 am Sun 23 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 23 Aug Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Warm (max 20°C on Tue afternoon, min 17°C on Sun morning). Winds decreasing (fresh winds from the SSW on Sun afternoon, light winds from the SW by Mon night).									Days 4–6 Weather Summary Mostly dry. Warm (max 20°C on Wed afternoon, min 18°C on Thu night). Wind will be generally light.
	Sunday 23			Monday 24			Tuesday 25			Wednesday 26			Thursday 27			Friday 28
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	rain shwrs	some clouds	clear	some clouds	clear	clear
Cloud base (m)				5850	5400		9800	9350				5800		7300		5450	5150	9500
km/h	SSW	SSW	SW	SSW	SW	SSW	SE	S	SSW	SSW	S	SW	SSE	S	S	SW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	0.2	—	—	—	—	—
max °C	18	18	17	17	19	18	18	20	19	19	20	19	19	20	19	19	20	19
min °C	17	18	17	17	18	17	18	19	18	19	20	19	19	20	18	18	19	18
chill °C	16	17	16	17	18	17	18	19	18	19	20	19	19	20	18	18	19	18

Freezing level m	5000	5000	4950	4950	5150	5150	5050	5250	5200	5200	5200	5250	5200	5250	5250	5300	5350	5250

	6:16	—	—	6:16	—	—	6:18	—	—	6:18	—	—	6:20	—	—	6:20	—	—
	—	7:28	—	—	7:27	—	—	7:25	—	—	7:23	—	—	7:22	—	—	7:22	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Warm (max 20°C on Tue afternoon, min 17°C on Sun morning). Winds decreasing (fresh winds from the SSW on Sun afternoon, light winds from the SW by Mon night).

Ontario Peak Weather (Days 3-6):

Mostly dry. Warm (max 20°C on Wed afternoon, min 18°C on Thu 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	34°C	Clear	Light winds from the WNW (11 kph at 290).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	32°C	Clear	Light winds from the W (11 kph at 270).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	34°C	-	Light winds from the N (9 kph at 1).	16 km Low: few
Chino Airport 27 km S 218m alt. 2 hours ago	34°C	-	Calm (0 kph at 0).	16 km Low: few
AJX - CSS 28 km E 519m alt. 1 hour ago	39°C	-	Light winds from the WSW (15 kph at 258).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	34°C	Clear	Light winds from the W (13 kph at 270).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	33°C	Clear	Light winds from the N (6 kph at 1).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	36°C	Clear	Light winds from the W (11 kph at 270).	16 km
EL Monte Airport 40 km SW 361m alt. 2 hours ago	32°C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Light winds from the SSW (7 kph at 200).	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.