– Lat/Long: 34.23° N 117.62° W

Ontario Peak Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Sat 17 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Sat 17 Oct Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Mild temperatures (max 8°C on Sat night, min 5°C on Mon night). Wind will be generally light.										Days 5–7 Weather Summary Moderate rain (total 16mm) heaviest on Wed night, then becoming colder with a dusting of snow on Wed night. Mild temperatures (max 5°C on Tue night, min 1°C on Wed night). Winds decreasing (strong winds from the S on Wed afternoon, light winds from the NW by Thu night).
		Sunday 18			Monday 19			Tuesday 20			Wednesday 21			Thursday 22
	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	rain shwrs	snow shwrs	clear	some clouds	clear
Cloud base (m)	3700	4500										2300		2950	2250	1500
km/h	NNE	NNE	NNW	N	SW	SW	S	S	SSE	SSE	S	S	SSW	SW	WSW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	3	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	4	12	—	—	—
max °C	8	8	8	8	8	8	7	5	6	5	4	4	3	1	2	3
min °C	8	8	8	8	7	8	5	5	5	4	4	3	1	1	1	1
chill °C	6	6	7	6	7	7	2	2	0	-2	-2	-4	-6	-5	-4	-3

Freezing level m	3800	3900	3800	3850	3800	3850	3650	3400	3350	3350	3200	3200	2800	2750	2900	3250

	—	6:56	—	—	6:58	—	—	6:58	—	—	7:00	—	—	7:01	—	—
	—	—	6:12	—	—	6:10	—	—	6:09	—	—	6:08	—	—	6:07	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Mild temperatures (max 8°C on Sat night, min 5°C on Mon night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Moderate rain (total 16mm) heaviest on Wed night, then becoming colder with a dusting of snow on Wed night. Mild temperatures (max 5°C on Tue night, min 1°C on Wed night). Winds decreasing (strong winds from the S on Wed afternoon, light winds from the NW 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	23°C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 20 km S 715m alt. 3 hours ago	24°C	Dry and partly cloudy.	Light winds from the S (6 kph at 190).	16 km Low: few Mid: broken High: broken
Chino Airport 27 km S 218m alt. 3 hours ago	23°C	-	Light winds from the ESE (9 kph at 110).	16 km Low: few
Riverside Airport 35 km SSE 661m alt. 3 hours ago	24°C	Clear	Light winds from the SE (11 kph at 130).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 3 hours ago	24°C	Clear	Light winds from the SE (7 kph at 140).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	22°C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (7 kph from 220 degs) was rejected.	0.0 km
Anaheim 43 km S 203.6m alt. 1 hour ago		-	Calm (0 kph at 276).
Placentia wx 43 km S 70m alt. 2 hours ago	19°C	Dry	Light winds from the ENE (6 kph at 76).
Victorville Airport 45 km NNE 880m alt. 2 hours ago	20°C	Clear	Light winds from the E (7 kph at 90).	16 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.