– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 10 am Fri 22 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Fri 22 May Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 10°C on Fri afternoon, min 7°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Mild temperatures (max 8°C on Mon afternoon, min 2°C on Wed night). Winds increasing (light winds from the SSW on Mon afternoon, strong winds from the WSW by Tue night).
	Friday 22			Saturday 23			Sunday 24			Monday 25			Tuesday 26			Wednesday 27
	AM	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	rain shwrs	clear	rain shwrs	clear	clear	clear
km/h	S	SW	SSW	SE	S	SSE	SE	SSE	SSE	SSE	SSW	W	WSW	WSW	W	W	W	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	0.1	—	0.1	—	—	—
max °C	9	10	9	9	10	9	8	9	8	7	8	8	7	8	8	6	4	2
min °C	9	9	9	9	9	8	8	9	7	7	8	7	7	8	7	5	4	2
chill °C	9	9	8	8	8	7	6	8	6	6	7	5	4	4	2	0	0	-3

Freezing level m	4000	4100	4100	4000	4100	4000	3850	3950	3850	3800	3950	4000	4050	4100	4250	3850	3350	3200
Cloud base (m)		4200							8550			750	750		750	800		850

	5:43	—	—	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. Mild temperatures (max 8°C on Mon afternoon, min 2°C on Wed night). 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. 2 hours ago	21° C	Clear	Light winds from the N (11 kph at 1).	14 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 3 hours ago	20° C	Clear	Light winds from the W (13 kph at 260).	10 km
Ontario Airport 20 km S 715m alt. 3 hours ago	21° C	Clear	Light winds from the N (11 kph at 1).	11 km
Chino Airport 27 km S 218m alt. 3 hours ago	21° C	-	Light winds from the W (11 kph at 260).	16 km Low: few
AJX - CSS 28 km E 519m alt. 2 hours ago	28° C	-	Light winds from the WNW (9 kph at 290).
Riverside Airport 35 km SSE 661m alt. 3 hours ago	21° C	Clear	Light winds from the N (11 kph at 1).	14 km
Corona Municipal Airport (California) 36 km S 163m alt. 3 hours ago	22° C	Clear	Light winds from the N (6 kph at 1).	16 km
EL Monte Airport 40 km SW 361m alt. 3 hours ago	20° C	Dry and partly cloudy.	Calm (0 kph at 0).	13 km Low: scattered
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Calm (4 kph at 250).	0.0 km
Placentia wx 43 km S 70m alt. 1 hour ago	34° C	Dry	Wind obs. (8 kph from 268 degs) was rejected.

* 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.