– Lat/Long: 34.23° N 117.62° W

Ontario Peak Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Sun 18 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Sun 18 Oct 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 14°C on Sun afternoon, min 8°C on Tue night). Wind will be generally light.									Days 4–6 Weather Summary Heavy rain (total 21mm), heaviest during Wed night. Very mild (max 10°C on Wed afternoon, min 4°C on Thu night). Winds decreasing (fresh winds from the S on Wed night, calm by Fri morning).
	Sunday 18			Monday 19			Tuesday 20			Wednesday 21			Thursday 22			Friday 23
	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	rain shwrs	rain shwrs	risk tstorm	risk tstorm	rain shwrs	rain shwrs	clear	clear
Cloud base (m)	5150											750	7100	2750	950	850
km/h	NNE	NNW	N	SSW	SW	S	S	S	SSE	SSE	S	S	S	SW	WSW	NNE	NNE	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	0.1	15	2	3	0.8	0.1	—	—
max °C	13	14	13	13	13	12	10	11	10	9	10	6	5	5	5	6	8	9
min °C	12	14	12	12	13	10	10	11	8	8	8	6	5	5	4	4	7	9
chill °C	11	14	12	12	12	8	8	9	5	5	4	1	1	2	0	3	6	6

Freezing level m	3850	3850	3900	3800	3850	3700	3400	3450	3350	3350	3050	3000	2700	2650	3000	3050	3150	3350

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

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 14°C on Sun afternoon, min 8°C on Tue night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Heavy rain (total 21mm), heaviest during Wed night. Very mild (max 10°C on Wed afternoon, min 4°C on Thu night). Winds decreasing (fresh winds from the S on Wed night, calm by Fri morning).

This table gives the weather forecast for Ontario Peak at the specific elevation of 2000 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	28°C	Clear	Light winds from the W (9 kph at 280).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 3 hours ago	28°C	Clear	Wind obs. (7 kph from 1 degs) was rejected.	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	29°C	-	Light winds from the N (7 kph at 1).	16 km Low: few Mid: few
Chino Airport 27 km S 218m alt. 2 hours ago	31°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
Riverside Airport 35 km SSE 661m alt. 2 hours ago	30°C	Clear	Light winds from the ENE (9 kph at 70).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	32°C	Clear	Light winds from the N (6 kph at 1).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	29°C	Clear	Calm (0 kph at 0).	16 km
EL Monte Airport 40 km SW 361m alt. 3 hours ago	31°C	Clear	Wind obs. (7 kph from 1 degs) was rejected.	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Light winds from the SSW (9 kph at 210).	0.0 km
Anaheim 43 km S 203.6m alt. 1 hour ago		-	Calm (0 kph at 304).

* 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.