– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 pm Sun 24 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sun 24 May Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Mild temperatures (max 9°C on Sun afternoon, min 2°C on Wed morning). Winds increasing (calm on Sun afternoon, strong winds from the WSW by Tue afternoon).											Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 9°C on Sat morning, min -1°C on Wed night). Winds decreasing (fresh winds from the WSW on Wed afternoon, calm by Sat morning).
	Sun 24		Monday 25			Tuesday 26			Wednesday 27			Thursday 28			Friday 29
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	SSE	SSE	SSE	SSW	W	WSW	WSW	WSW	WSW	WSW	W	W	WSW	WNW	NW	NNW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	0.1	0.1	—	—	—	—	—	—	—	—	—	—	—
max °C	9	8	8	9	8	7	7	5	2	1	1	2	3	4	7	7	8
min °C	8	8	7	8	7	7	6	3	2	0	-1	1	2	2	5	7	7
chill °C	8	7	6	7	4	4	0	-3	-3	-7	-8	-4	-2	-2	3	6	7

Freezing level m	3950	3950	3900	4050	4100	4100	3900	3550	3150	2700	2800	3100	3100	3600	3750	3800	3950
Cloud base (m)	8650				750	750		750	800	850	800	850		800

	—	—	5:41	—	—	5:41	—	—	5:41	—	—	5:41	—	—	5:39	—	—
	7:51	—	—	7:52	—	—	7:52	—	—	7:52	—	—	7:53	—	—	7:54	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Mild temperatures (max 9°C on Sun afternoon, min 2°C on Wed morning). Winds increasing (calm on Sun afternoon, strong winds from the WSW by Tue afternoon).

Ontario Peak Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 9°C on Sat morning, min -1°C on Wed night). Winds decreasing (fresh winds from the WSW on Wed afternoon, calm by Sat 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	19° 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	18° C	Clear	Light winds from the W (19 kph at 270).	16 km
Ontario Airport 20 km S 715m alt. 3 hours ago	21° C	-	Moderate winds from the WSW (20 kph at 240).	16 km Low: few
Chino Airport 27 km S 218m alt. 3 hours ago	21° C	Clear	Moderate winds from the W (24 kph at 260).	16 km
AJX - CSS 28 km E 519m alt. 1 hour ago	17° C	-	Wind obs. (6 kph from 61 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 3 hours ago	21° C	Clear	Moderate winds from the W (26 kph at 270).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 3 hours ago	21° C	Clear	Moderate winds from the WNW (26 kph at 290).	16 km
San Bernardino Airport 39 km ESE 407m alt. 3 hours ago	23° C	Clear	Light winds from the WSW (17 kph at 250).	16 km
EL Monte Airport 40 km SW 361m alt. 3 hours ago	20° C	Clear	Light winds from the SSW (13 kph at 200).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Calm (4 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.