– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 pm Fri 22 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Fri 22 May 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 10°C on Fri afternoon, min 7°C on Sun night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 8°C on Mon afternoon, min 0°C on Wed afternoon). Winds increasing (light winds from the SSW on Mon afternoon, strong winds from the WSW by Tue night).
	Fri 22		Saturday 23			Sunday 24			Monday 25			Tuesday 26			Wednesday 27
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	rain shwrs	clear	clear	clear
km/h	WSW	S	SE	SSE	SSE	SE	SSE	SSE	SSE	SSW	WSW	WSW	WSW	W	W	NW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	0.1	—	—	—
max °C	10	9	9	10	9	8	9	8	7	8	7	7	8	6	4	2	2
min °C	9	9	9	9	8	8	9	7	7	7	7	7	7	5	3	0	1
chill °C	9	9	8	8	7	6	8	6	6	6	5	4	2	-1	-2	-5	-3

Freezing level m	4100	4100	4000	4100	4000	3850	3950	3800	3800	3900	3950	4000	4000	3950	3300	2700	3150
Cloud base (m)	3700							4100			750	750	9000	750	850	1750	800

	—	—	5:43	—	—	5:43	—	—	5:41	—	—	5:41	—	—	5:41	—	—
	7:50	—	—	7:51	—	—	7:51	—	—	7:52	—	—	7:52	—	—	7:52	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 10°C on Fri afternoon, min 7°C on Sun night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 8°C on Mon afternoon, min 0°C on Wed afternoon). Winds increasing (light winds from the SSW on Mon afternoon, strong winds from the WSW by Tue night).

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	22° C	Clear	Moderate winds from the WSW (22 kph at 240).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	23° C	Clear	Light winds from the SSW (17 kph at 210).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	24° C	Clear	Moderate winds from the SW (20 kph at 230).	16 km
Chino Airport 27 km S 218m alt. 2 hours ago	23° C	Clear	Moderate winds from the WSW (26 kph at 250).	16 km
AJX - CSS 28 km E 519m alt. 43 minutes ago	22° C	-	Light winds from the WSW (19 kph at 241).
Marshall Peak - CSS 30 km E 1211m alt. 43 minutes ago	19° C	-	Wind obs. (15 kph from 239 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 2 hours ago	24° C	Clear	Light winds from the WNW (15 kph at 290).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	23° C	Clear	Moderate winds from the W (26 kph at 280).	16 km
EL Monte Airport 40 km SW 361m alt. 2 hours ago	23° C	Clear	Light winds from the SSW (19 kph at 210).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 1 hour ago		-	Wind obs. (7 kph from 250 degs) was rejected.	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.