– Lat/Long: 34.23° N 117.62° W

Ontario Peak Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Wed 16 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Wed 16 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 Fri afternoon, min 10°C on Wed night). Winds decreasing (fresh winds from the SSW on Wed morning, calm by Fri night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 13°C on Sat morning, min 10°C on Sun night). Wind will be generally light.
	Wednesday 16			Thursday 17			Friday 18			Saturday 19			Sunday 20			Monday 21
	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	clear	clear	clear	clear
Cloud base (m)			850								9750	9500
km/h	SSW	SSW	SSW	SW	SW	SW	WSW	WSW	N	SE	SSE	SSE	S	S	SSE	ESE	ENE	NE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	12	12	12	11	12	12	12	13	12	13	13	13	12	12	12	11	11	11
min °C	12	12	10	11	12	12	12	13	12	13	13	12	12	12	10	10	11	11
chill °C	9	9	7	8	10	10	10	12	11	13	13	11	11	10	9	9	10	9

Freezing level m	4750	4700	4600	4600	4600	4600	4600	4650	4650	4700	4700	4750	4500	4500	4300	4050	4100	4100

	6:33	—	—	6:33	—	—	6:35	—	—	6:35	—	—	6:35	—	—	6:37	—	—
	—	6:55	—	—	6:53	—	—	6:52	—	—	6:51	—	—	6:50	—	—	6:49	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 13°C on Fri afternoon, min 10°C on Wed night). Winds decreasing (fresh winds from the SSW on Wed morning, calm by Fri night).

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Sat morning, min 10°C on Sun night). 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
Upland Cable Airport (California) 14 km S 440m alt. 2 hours ago	18°C	Dry and cloudy.	Light winds from the NW (6 kph at 310).	16 km Low: overcast
Ontario Airport 20 km S 715m alt. 3 hours ago	18°C	Dry and partly cloudy.	Light winds from the N (6 kph at 10).	16 km Low: broken Mid: broken
Chino Airport 27 km S 218m alt. 1 hour ago	18°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Riverside Airport 35 km SSE 661m alt. 3 hours ago	18°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	18°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	19°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Light winds from the ESE (19 kph at 110).	0.0 km
Anaheim 43 km S 203.6m alt. 2 hours ago		-	Calm (0 kph at 299).
Placentia wx 43 km S 70m alt. 1 hour ago	23°C	Dry	Calm (0 kph at 0).
Victorville Airport 45 km NNE 880m alt. 2 hours ago	13°C	Clear	Light winds from the SW (15 kph at 220).	14 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.