– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 10 am Tue 01 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Tue 01 Sep 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 13°C on Thu afternoon, min 10°C on Tue morning). Mainly fresh winds.									Days 4–6 Weather Summary Moderate rain (total 12mm), heaviest on Sun night. Very mild (max 13°C on Sat morning, min 11°C on Fri morning). Mainly fresh winds.
	Tuesday 1			Wednesday 2			Thursday 3			Friday 4			Saturday 5			Sunday 6
	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	clear	clear	rain shwrs	rain shwrs	mod. rain	mod. rain
Cloud base (m)															3650	2100	850	1700
km/h	SW	SW	WSW	SW	WSW	WSW	SW	SW	SW	SW	SW	SSW	SSW	SSW	S	SSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.1	1.3	5	6
max °C	11	11	11	11	12	12	12	13	12	11	12	12	13	13	12	11	11	12
min °C	10	11	10	11	12	12	12	12	11	11	12	11	12	13	11	11	11	11
chill °C	6	8	6	8	10	10	10	10	8	8	10	8	9	10	8	8	8	8

Freezing level m	4400	4550	4600	4550	4750	4900	4850	4850	4850	4650	4700	4750	4750	4700	4800	4800	4850	4950

	6:22	—	—	6:24	—	—	6:24	—	—	6:24	—	—	6:26	—	—	6:26	—	—
	—	7:15	—	—	7:15	—	—	7:14	—	—	7:12	—	—	7:10	—	—	7:09	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 13°C on Thu afternoon, min 10°C on Tue morning). Mainly fresh winds.

Ontario Peak Weather (Days 3-6):

Moderate rain (total 12mm), heaviest on Sun night. Very mild (max 13°C on Sat morning, min 11°C on Fri morning). Mainly fresh winds.

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	30°C	Clear	Moderate winds from the W (20 kph at 260).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	31°C	Clear	Moderate winds from the WSW (26 kph at 250).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	32°C	Clear	Moderate winds from the WSW (20 kph at 250).	16 km
Chino Airport 27 km S 218m alt. 2 hours ago	32°C	Clear	Moderate winds from the SW (28 kph at 230).	16 km
AJX - CSS 28 km E 519m alt. 1 hour ago	30°C	-	Strong winds from the WSW (43 kph at 245).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	32°C	Clear	Light winds from the W (15 kph at 280).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	33°C	Clear	Moderate winds from the W (22 kph at 260).	16 km
EL Monte Airport 40 km SW 361m alt. 2 hours ago	31°C	Clear	Light winds from the SW (13 kph at 220).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (15 kph from 230 degs) was rejected.	0.0 km
Placentia wx 43 km S 70m alt. 1 hour ago	34°C	Dry	Calm (5 kph at 205).

* 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.