– Lat/Long: 34.23° N 117.62° W

Ontario Peak Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Sun 11 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Sun 11 Oct Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Moderate rain (total 12mm), heaviest on Sun morning. Very mild (max 10°C on Tue night, min 3°C on Mon morning). Winds decreasing (fresh winds from the SW on Sun afternoon, light winds from the WSW by Mon night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 16°C on Fri afternoon, min 11°C on Wed morning). Winds increasing (light winds from the NNE on Wed afternoon, strong winds from the NE by Thu night).
	Sunday 11			Monday 12			Tuesday 13			Wednesday 14			Thursday 15			Friday 16
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light rain	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	750	750	800	750	850	1600
km/h	SW	SW	SSW	SSW	SW	WNW	NNW	NNE	NNE	NNE	NNE	NNE	NNE	NE	NE	ENE	NE	NE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	4	1	3	2	1.4	0.6	—	—	—	—	—	—	—	—	—	—	—	—
max °C	8	6	6	3	3	4	7	9	10	12	13	14	14	15	15	15	16	16
min °C	8	6	4	3	3	3	5	7	8	11	13	13	13	14	14	14	16	15
chill °C	4	1	-1	-2	-2	0	2	4	5	9	12	11	10	12	11	12	15	13

Freezing level m	3500	3400	2750	2550	2500	3300	3500	3500	3850	4100	4200	4250	4200	4300	4350	4200	4200	4150

	6:52	—	—	6:52	—	—	6:52	—	—	6:54	—	—	6:54	—	—	6:56	—	—
	—	6:21	—	—	6:20	—	—	6:19	—	—	6:16	—	—	6:15	—	—	6:15	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Moderate rain (total 12mm), heaviest on Sun morning. Very mild (max 10°C on Tue night, min 3°C on Mon morning). Winds decreasing (fresh winds from the SW on Sun afternoon, light winds from the WSW by Mon night).

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 16°C on Fri afternoon, min 11°C on Wed morning). Winds increasing (light winds from the NNE on Wed afternoon, strong winds from the NE by Thu night).

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
Mt Baldy 3 km W 1250m alt. 1 hour ago	11°C	-	Calm (3 kph at 273).
Alta Loma 9 km S 563m alt. 2 hours ago	16°C	Dry	Calm (5 kph at 204).
Alta Loma 10 km S 548m alt. 2 hours ago	16°C	Dry	Wind obs. (6 kph from 21 degs) was rejected.
Wrightwood 13 km N 1828m alt. 1 hour ago	10°C	Dry	Calm (0 kph at 230).
Upland Cable Airport (California) 14 km S 440m alt. 2 hours ago	17°C	Mist -.	Light winds from the S (9 kph at 190).	8 km Low: broken Mid: broken High: overcast
La Verne wx 16 km SSW 335m alt. 1 hour ago	17°C	Dry	Calm (5 kph at 128).
La Vern / rackett-Field Airport 19 km SSW 207m alt. 3 hours ago	18°C	Mist -.	Light winds from the SSW (9 kph at 200).	5 km Low: scattered Mid: broken High: overcast
Ontario Airport 20 km S 715m alt. 2 hours ago	18°C	Mist -.	Light winds from the WSW (9 kph at 240).	8 km Low: few Mid: scattered High: overcast
Pomona wx 21 km S 255m alt. 1 hour ago	18°C	Dry	Calm (0 kph at 202).
Summit Terrace wx 25 km NE 1200m alt. 33 minutes ago	12°C	Dry	Fresh winds from the SSW (34 kph at 203).

* 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.