– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 am Mon 24 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Mon 24 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 Wed afternoon, min 17°C on Mon morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 20°C on Thu afternoon, min 14°C on Sat night). Winds increasing (light winds from the SW on Fri afternoon, fresh winds from the WSW by Sat afternoon).
	Monday 24			Tuesday 25			Wednesday 26			Thursday 27			Friday 28			Saturday 29
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	rain shwrs	clear	clear	clear	clear	clear	clear	rain shwrs	rain shwrs	clear	clear	some clouds	some clouds	some clouds	clear	clear	clear
Cloud base (m)	5650	5150		9500		9450	5400			6300		8550		7450		6900
km/h	SSW	SW	S	SSE	S	S	SSW	SSW	SSW	S	SSW	S	SW	SW	WSW	WSW	WSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	0.2	—	—	—	—	—	—	0.2	0.3	—	—	—	—	—	—	—	—
max °C	17	18	17	18	19	19	19	20	19	19	20	18	17	18	17	16	16	15
min °C	17	18	17	17	19	18	18	19	19	18	19	17	17	18	16	16	16	14
chill °C	16	18	17	17	19	18	18	19	19	18	19	16	16	18	15	14	14	12

Freezing level m	4950	5100	5100	5050	5200	5150	5150	5200	5200	5150	5200	5150	5050	5150	5100	4950	5000	4900

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

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Warm (max 20°C on Wed afternoon, min 17°C on Mon morning). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Warm (max 20°C on Thu afternoon, min 14°C on Sat night). Winds increasing (light winds from the SW on Fri afternoon, fresh winds from the WSW by Sat afternoon).

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	27°C	Clear	Light winds from the ESE (6 kph at 120).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	25°C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	26°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: scattered
Chino Airport 27 km S 218m alt. 2 hours ago	24°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
AJX - CSS 28 km E 519m alt. 42 minutes ago	38°C	-	Light winds from the SSW (7 kph at 211).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	26°C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	24°C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	27°C	Clear	Light winds from the NNW (6 kph at 330).	11 km
EL Monte Airport 40 km SW 361m alt. 2 hours ago	24°C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 1 hour ago		-	Calm (4 kph at 140).	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.