– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 10 am Fri 03 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Fri 03 Jul 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 15°C on Sat afternoon, min 12°C on Sun morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 20°C on Wed afternoon, min 13°C on Mon morning). Wind will be generally light.
	Friday 3			Saturday 4			Sunday 5			Monday 6			Tuesday 7			Wednesday 8
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	SW	SW	WSW	SSW	S	SSE	SE	SE	SSE	S	WNW	WSW	SSW	SW	SW	SW	W	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	14	14	14	14	15	14	13	13	13	14	15	16	17	18	19	19	20	20
min °C	13	14	13	14	14	13	12	13	13	13	15	15	17	18	18	18	20	19
chill °C	12	13	12	14	14	12	10	11	12	13	15	15	17	18	18	18	20	19

Freezing level m	4850	4900	4900	4900	4900	4950	4900	4950	4900	4950	5100	5250	5250	5350	5450	5400	5450	5400
Cloud base (m)			9550	9300	5150	5900

	5:43	—	—	5:43	—	—	5:43	—	—	5:43	—	—	5:45	—	—	5:45	—	—
	—	—	8:06	—	—	8:06	—	—	8:05	—	—	8:05	—	—	8:05	—	—	8:05

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 15°C on Sat afternoon, min 12°C on Sun morning). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Warm (max 20°C on Wed afternoon, min 13°C on Mon morning). Wind will be generally light.

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
Alta Loma 9 km S 563m alt. 25 minutes ago	30° C	Dry	Light winds from the S (8 kph at 183).
Upland Cable Airport (California) 14 km S 440m alt. 1 hour ago	30° C	Clear	Moderate winds from the WSW.(Wind varies from 210 to 270 degs) (20 kph at 240).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	28° C	Clear	Light winds from the WSW (13 kph at 250).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	31° C	-	Light winds from the W (19 kph at 280).	16 km Low: few
Pomona wx 21 km S 255m alt. 3 hours ago	30° C	Dry	Calm (2 kph at 16).
Summit Terrace wx 25 km NE 1200m alt. 21 minutes ago	27° C	Dry	Fresh winds from the S (32 kph at 169).
Chino Airport 27 km S 218m alt. 2 hours ago	32° C	Clear	Light winds from the N (11 kph at 1).	16 km
Diamond Bar wx 27 km SSW 200m alt. 3 hours ago	28° C	Dry	Calm (3 kph at 266).
AJX - CSS 28 km E 519m alt. 38 minutes ago	34° C	-	Light winds from the SSE (11 kph at 156).
Phelan wx 29 km NNE 1058m alt. 3 hours ago	29° C	Dry	Wind obs. (10 kph from 230 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.