– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 am Sat 15 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sat 15 Aug 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 17°C on Mon afternoon, min 13°C on Sat morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 19°C on Wed afternoon, min 17°C on Tue morning). Winds decreasing (fresh winds from the SSW on Tue night, light winds from the S by Thu night).
	Saturday 15			Sunday 16			Monday 17			Tuesday 18			Wednesday 19			Thursday 20
	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	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)			9300		4650		9800		7500	8450		8400
km/h	S	S	SSE	SE	SSW	SSE	SSE	SSE	S	S	S	SSW	S	SSW	SSW	SSW	SSE	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	13	14	14	14	16	15	16	17	17	17	18	18	18	19	18	18	19	19
min °C	13	14	13	13	15	15	15	17	17	17	18	17	17	18	18	18	19	18
chill °C	11	12	12	12	14	14	14	17	16	16	17	16	16	18	18	18	19	18

Freezing level m	4650	4750	4800	4700	5000	5000	5050	5250	5250	5200	5350	5300	5350	5500	5450	5350	5450	5400

	6:11	—	—	6:11	—	—	6:11	—	—	6:13	—	—	6:13	—	—	6:15	—	—
	—	7:37	—	—	7:36	—	—	7:35	—	—	7:34	—	—	7:32	—	—	7:31	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 17°C on Mon afternoon, min 13°C on Sat morning). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 19°C on Wed afternoon, min 17°C on Tue morning). Winds decreasing (fresh winds from the SSW on Tue night, light winds from the S by Thu 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	18° C	Clear	Light winds from the W (9 kph at 260).	14 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	19° C	Dry and partly cloudy.	Light winds from the W (9 kph at 270).	8 km Low: broken
Ontario Airport 20 km S 715m alt. 3 hours ago	19° C	Dry and partly cloudy.	Light winds from the SW (7 kph at 230).	16 km Low: few Mid: scattered
Chino Airport 27 km S 218m alt. 3 hours ago	18° C	Dry and partly cloudy.	Light winds from the WSW (7 kph at 250).	16 km Low: scattered Mid: scattered
AJX - CSS 28 km E 519m alt. 1 hour ago	27° C	-	Light winds from the SSW (6 kph at 207).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	18° C	Dry and partly cloudy.	Light winds from the W (6 kph at 260).	16 km Low: broken
Corona Municipal Airport (California) 36 km S 163m alt. 3 hours ago	17° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
San Bernardino Airport 39 km ESE 407m alt. 3 hours ago	18° C	Clear	Calm (0 kph at 0).	11 km
EL Monte Airport 40 km SW 361m alt. 2 hours ago	21° C	Dry and cloudy.	Light winds from the N (7 kph at 1).	16 km Low: overcast
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Light winds from the SE (9 kph at 130).	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.