– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 pm Tue 25 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Tue 25 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 19°C on Tue afternoon, min 17°C on Thu night). Winds increasing (calm on Tue afternoon, fresh winds from the SSW by Fri morning).											Days 5–7 Weather Summary Mostly dry. Very mild (max 18°C on Fri afternoon, min 13°C on Sun night). Mainly fresh winds.
	Tue 25		Wednesday 26			Thursday 27			Friday 28			Saturday 29			Sunday 30
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	clear	some clouds	rain shwrs	cloudy	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)		9450			7450	6750	6550	7500	5000	9450
km/h	SSW	S	SSW	SSW	SSW	SSE	S	SSW	SSW	SSW	SW	SSW	SW	SW	SW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	0.1	—	—	—	—	—	—	—	—	—	—	—
max °C	19	18	19	19	19	18	19	17	18	18	17	16	16	15	15	15	14
min °C	19	18	18	19	18	18	18	17	17	18	16	16	16	14	14	15	13
chill °C	19	18	18	19	18	18	18	16	16	17	14	15	15	12	12	13	10

Freezing level m	5150	5150	5150	5200	5100	5200	5150	5100	5150	5200	5000	4950	5050	4900	4850	4900	4900

	—	—	6:18	—	—	6:20	—	—	6:20	—	—	6:20	—	—	6:22	—	—
	7:25	—	—	7:23	—	—	7:22	—	—	7:22	—	—	7:20	—	—	7:19	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 19°C on Tue afternoon, min 17°C on Thu night). Winds increasing (calm on Tue afternoon, fresh winds from the SSW by Fri morning).

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 18°C on Fri afternoon, min 13°C on Sun night). Mainly fresh winds.

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	36°C	Clear	Moderate winds from the W (26 kph at 260).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	36°C	Clear	Moderate winds from the WSW (22 kph at 240).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	39°C	Dry and partly cloudy.	Moderate winds from the WSW (20 kph at 240).	16 km Low: few Mid: scattered
Chino Airport 27 km S 218m alt. 2 hours ago	38°C	-	Moderate winds from the SW (24 kph at 230).	14 km Low: few Mid: few
AJX - CSS 28 km E 519m alt. 37 minutes ago	39°C	-	Light winds from the WSW (19 kph at 246).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	38°C	Clear	Light winds from the W (19 kph at 260).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	37°C	Clear	Moderate winds from the W (22 kph at 280).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	40°C	Clear	Light winds from the WSW (19 kph at 240).	16 km
EL Monte Airport 40 km SW 361m alt. 2 hours ago	37°C	Clear	Light winds from the SSW (19 kph at 210).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 1 hour ago		-	Light winds from the SW (11 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.