– Lat/Long: 34.23° N 117.62° W

Ontario Peak Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Tue 20 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Tue 20 Oct Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Heavy rain (total 29mm), heaviest during Wed night. Very mild (max 11°C on Tue night, min 3°C on Thu night). Winds decreasing (fresh winds from the SSW on Wed afternoon, calm by Fri morning).										Days 5–7 Weather Summary Mostly dry. Very mild (max 14°C on Mon afternoon, min 7°C on Fri night). Wind will be generally light.
		Wednesday 21			Thursday 22			Friday 23			Saturday 24			Sunday 25
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	rain shwrs	rain shwrs	rain shwrs	risk tstorm	rain shwrs	rain shwrs	some clouds	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	2550		2600	700	850	2000	1500	950	1800							9600
km/h	S	S	SSW	SSW	SSW	SW	WSW	SW	N	NE	NNE	N	NNE	NE	N	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	0.3	25	0.8	3	0.3	0.1	—	—	—	—	—	—	—	—
max °C	11	10	10	7	5	5	4	5	7	7	9	10	10	11	12	12
min °C	9	9	8	5	4	5	3	4	6	7	8	9	10	10	12	12
chill °C	6	6	3	0	-1	1	-1	4	6	6	5	7	8	8	12	11

Freezing level m	3500	3300	3300	2950	2700	2650	2750	3150	2950	3250	3300	3300	3500	3800	3850	4050

	—	7:00	—	—	7:01	—	—	7:01	—	—	7:01	—	—	7:03	—	—
	—	—	6:08	—	—	6:07	—	—	6:07	—	—	6:05	—	—	6:04	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Heavy rain (total 29mm), heaviest during Wed night. Very mild (max 11°C on Tue night, min 3°C on Thu night). Winds decreasing (fresh winds from the SSW on Wed afternoon, calm by Fri morning).

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 14°C on Mon afternoon, min 7°C on Fri night). Wind will be generally light.

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	18°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: broken High: broken
Ontario Airport 20 km S 715m alt. 3 hours ago	19°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: broken
Chino Airport 27 km S 218m alt. 3 hours ago	17°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: broken
Riverside Airport 35 km SSE 661m alt. 3 hours ago	18°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: overcast
Corona Municipal Airport (California) 36 km S 163m alt. 3 hours ago	17°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	17°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (9 kph from 220 degs) was rejected.	0.0 km
Anaheim 43 km S 203.6m alt. 2 hours ago		-	Calm (0 kph at 316).
Placentia wx 43 km S 70m alt. 58 minutes ago	22°C	Dry	Calm (0 kph at 0).
Victorville Airport 45 km NNE 880m alt. 2 hours ago	14°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered

* 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.