– Lat/Long: 34.23° N 117.62° W

Ontario Peak Weather Forecast

San Gabriel Mountains · United States

Issued: 9 pm Thu 12 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 9 pm Thu 12 Nov Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A dusting of snow turning to light rain (total 2mm) on Fri night. Freeze-thaw conditions (max 6°C on Sun morning, min 0°C on Thu night). Winds decreasing (near gales from the WSW on Fri night, calm by Sat night).										Days 5–7 Weather Summary A light covering of new snow mostly falling on Mon night. Freeze-thaw conditions (max 6°C on Sun night, min -4°C on Mon night). Winds decreasing (strong winds from the SW on Mon night, light winds from the W by Tue night).
		Friday 13			Saturday 14			Sunday 15			Monday 16			Tuesday 17
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	some clouds	some clouds	snow shwrs	rain shwrs	clear	clear	clear	clear	clear	rain shwrs	snow shwrs	snow shwrs	clear	clear	clear
Cloud base (m)	6750	2050	1450	700	800	1650				850	850	900	800	1500	2050	8550
km/h	S	S	SW	WSW	WNW	W	W	SSW	SW	SSW	SSW	SSW	WSW	WNW	WNW	W
See all weather maps
cm	—	—	—	1	—	—	—	—	—	—	—	1	5	—	—	—
mm	0.4	—	—	1.8	0.1	—	—	—	—	—	0.1	—	—	—	—	—
max °C	2	1	2	5	5	5	5	6	6	6	3	0	-2	-1	0	0
min °C	0	1	1	1	5	5	5	6	6	4	1	-1	-4	-2	0	0
chill °C	-6	-5	-6	-7	2	3	4	5	4	-1	-5	-8	-11	-8	-5	-5

Freezing level m	2900	2750	2850	2800	3800	3850	3800	3900	3900	3750	3250	2600	2100	2250	2700	2700

	—	6:20	—	—	6:22	—	—	6:22	—	—	6:24	—	—	6:24	—	—
	—	—	4:46	—	—	4:46	—	—	4:45	—	—	4:45	—	—	4:45	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: A dusting of snow turning to light rain (total 2mm) on Fri night. Freeze-thaw conditions (max 6°C on Sun morning, min 0°C on Thu night). Winds decreasing (near gales from the WSW on Fri night, calm by Sat night).

Ontario Peak Weather (Days 3-6):

A light covering of new snow mostly falling on Mon night. Freeze-thaw conditions (max 6°C on Sun night, min -4°C on Mon night). Winds decreasing (strong winds from the SW on Mon night, light winds from the W 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
Ontario Airport 20 km S 715m alt. 3 hours ago	18°C	-	Calm (0 kph at 0).	16 km Low: few Mid: few High: broken
Chino Airport 27 km S 218m alt. 3 hours ago	17°C	Dry and cloudy.	Light winds from the ESE (6 kph at 120).	13 km Low: overcast
AJX - CSS 28 km E 519m alt. 2 hours ago	15°C	-	Wind obs. (9 kph from 23 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 3 hours ago	17°C	Dry and cloudy.	Calm (0 kph at 0).	13 km Low: overcast
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	17°C	Dry and cloudy.	Light winds from the ESE (9 kph at 120).	16 km Low: few Mid: scattered High: overcast
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	17°C	Dry and cloudy.	Light winds from the ESE (6 kph at 110).	16 km Low: overcast
Mount Wilson Airport 41 km WSW 1311m alt. 3 hours ago		-	Wind obs. (9 kph from 200 degs) was rejected.	0.0 km
Anaheim 43 km S 203.6m alt. 1 hour ago		-	Calm (5 kph at 142).
Placentia wx 43 km S 70m alt. 1 hour ago	12°C	Dry	Calm (0 kph at 0).
Victorville Airport 45 km NNE 880m alt. 2 hours ago	15°C	Clear	Light winds from the ESE (13 kph at 110).	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.