– Lat/Long: 34.23° N 117.62° W

Ontario Peak Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Fri 16 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Fri 16 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 11°C on Fri afternoon, min 7°C on Sat night). Winds decreasing (fresh winds from the E on Fri afternoon, light winds from the N by Sat afternoon).									Days 4–6 Weather Summary A light covering of new snow mostly falling on Wed afternoon. Freeze-thaw conditions (max 8°C on Mon morning, min -1°C on Wed night). Winds increasing (light winds from the W on Mon morning, fresh winds from the S by Tue night).
	Friday 16			Saturday 17			Sunday 18			Monday 19			Tuesday 20			Wednesday 21
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	snow shwrs	snow shwrs	snow shwrs
Cloud base (m)		7350		7050	5550						9050					800	850	1750
km/h	ENE	E	ENE	NE	N	NNE	N	N	NW	WSW	WSW	SSW	SSW	S	S	S	S	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1	4	1
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	10	11	11	9	8	8	8	8	8	8	8	7	5	5	4	1	0	0
min °C	10	11	10	9	8	7	7	8	8	7	8	5	4	4	2	1	0	-1
chill °C	7	8	8	6	6	5	4	6	6	6	6	1	-1	-1	-4	-4	-6	-6

Freezing level m	4100	4150	4050	4000	3750	3750	3800	3800	3850	3800	3800	3650	3350	3250	3050	2750	2600	2500

	6:56	—	—	6:56	—	—	6:56	—	—	6:58	—	—	6:58	—	—	7:00	—	—
	—	6:15	—	—	6:14	—	—	6:12	—	—	6:10	—	—	6:09	—	—	6:08	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 11°C on Fri afternoon, min 7°C on Sat night). Winds decreasing (fresh winds from the E on Fri afternoon, light winds from the N by Sat afternoon).

Ontario Peak Weather (Days 3-6):

A light covering of new snow mostly falling on Wed afternoon. Freeze-thaw conditions (max 8°C on Mon morning, min -1°C on Wed night). Winds increasing (light winds from the W on Mon morning, fresh winds from the S 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
Upland Cable Airport (California) 14 km S 440m alt. 2 hours ago	31°C	Clear	Wind obs. (20 kph from 90 degs) was rejected.	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 3 hours ago	31°C	Clear	Fresh winds from the E (35 kph at 80).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	29°C	Widespread dust blowing - in the vicinity.	Strong winds from the NNE (44 kph at 30).	16 km Low: few Mid: few
Chino Airport 27 km S 218m alt. 2 hours ago	29°C	-	Light winds from the NNE (19 kph at 30).	16 km Low: few
Riverside Airport 35 km SSE 661m alt. 2 hours ago	28°C	Clear	Light winds from the NNE (17 kph at 30).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	29°C	Clear	Fresh winds from the NE (31 kph at 40).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	27°C	Clear	Calm (0 kph at 0).	16 km
EL Monte Airport 40 km SW 361m alt. 2 hours ago	34°C	Clear	Light winds from the ENE (11 kph at 60).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Calm (4 kph at 320).	0.0 km
Anaheim 43 km S 203.6m alt. 37 minutes ago		-	Calm (2 kph at 96).

* 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.