– Lat/Long: 34.23° N 117.62° W

Ontario Peak Weather Forecast

San Gabriel Mountains · United States

Issued: 4 pm Thu 22 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Thu 22 Oct Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 7°C on Sun morning, min 0°C on Thu afternoon). Winds decreasing (fresh winds from the SW on Thu afternoon, calm by Fri afternoon).											Days 5–7 Weather Summary Mostly dry. Mild temperatures (max 9°C on Mon morning, min 7°C on Sun afternoon). Winds increasing (calm on Sun afternoon, fresh winds from the W by Mon night).
	Thu 22		Friday 23			Saturday 24			Sunday 25			Monday 26			Tuesday 27
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	snow shwrs	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	1750	900	850	1500								9200	8350				9150
km/h	WSW	W	WSW	N	NE	NNE	NNE	N	NE	N	S	SSW	SW	WSW	W	W	WSW
See all weather maps
cm	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	0	1	2	1	2	3	4	6	7	8	8	9	8	8	8	9	8
min °C	0	1	1	1	1	3	4	5	7	7	8	8	8	8	8	8	8
chill °C	-7	-5	-2	1	-3	-2	0	2	5	7	8	7	5	5	4	5	5

Freezing level m	2700	2900	2950	2800	3000	3100	3200	3500	3700	3750	3900	4000	3900	4000	4000	4100	4050

	—	—	7:01	—	—	7:01	—	—	7:03	—	—	7:03	—	—	7:05	—	—
	6:07	—	—	6:07	—	—	6:05	—	—	6:04	—	—	6:02	—	—	6:01	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: A dusting of new snow. Freeze-thaw conditions (max 7°C on Sun morning, min 0°C on Thu afternoon). Winds decreasing (fresh winds from the SW on Thu afternoon, calm by Fri afternoon).

Ontario Peak Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Mon morning, min 7°C on Sun afternoon). Winds increasing (calm on Sun afternoon, fresh winds from the W by Mon 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. 1 hour ago	18°C	Dry and partly cloudy.	Light winds from the W (17 kph at 270).	16 km Low: few Mid: scattered High: broken
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	19°C	Dry and partly cloudy.	Light winds from the WSW (11 kph at 240).	16 km Low: broken
Ontario Airport 20 km S 715m alt. 2 hours ago	17°C	Dry and partly cloudy.	Light winds from the N (9 kph at 1).	16 km Low: few Mid: scattered High: broken
Chino Airport 27 km S 218m alt. 2 hours ago	18°C	Dry and cloudy.	Light winds from the E (6 kph at 100).	16 km Low: broken Mid: overcast
Riverside Airport 35 km SSE 661m alt. 2 hours ago	17°C	-	Light winds from the SE (6 kph at 130).	13 km Low: few
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	19°C	-	Wind obs. (6 kph from 120 degs) was rejected.	16 km Low: few
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	16°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: broken
EL Monte Airport 40 km SW 361m alt. 2 hours ago	21°C	Dry and partly cloudy.	Light winds from the WSW (13 kph at 240).	16 km Low: scattered Mid: broken
Mount Wilson Airport 41 km WSW 1311m alt. 1 hour ago		-	Wind obs. (9 kph from 240 degs) was rejected.	0.0 km
Anaheim 43 km S 203.6m alt. 20 minutes ago		-	Calm (0 kph at 23).

* 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.