– Lat/Long: 34.23° N 117.62° W

Ontario Peak Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Sun 11 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 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 17°C on Fri afternoon, min 11°C on Wed morning). Winds decreasing (fresh winds from the NE on Thu night, light winds from the ENE by Fri 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	800	750	750	900	1650
km/h	SW	SW	SSW	SSW	SW	WNW	NNW	NNE	NNE	NNE	NNE	NNE	NNE	NE	NE	NE	NNE	NE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	4	0.7	3	2	1.5	0.3	—	—	—	—	—	—	—	—	—	—	—	—
max °C	9	6	6	4	3	5	8	9	10	12	13	14	14	16	15	16	17	17
min °C	7	6	4	3	3	3	6	9	9	11	13	13	13	15	15	15	17	15
chill °C	3	1	-1	-2	-2	0	3	7	6	8	11	11	11	14	13	14	17	14

Freezing level m	3450	3450	2800	2550	2500	3600	3850	3650	3900	4100	4250	4350	4350	4400	4500	4350	4350	4250

	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 17°C on Fri afternoon, min 11°C on Wed morning). Winds decreasing (fresh winds from the NE on Thu night, light winds from the ENE by Fri 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	12°C	-	Calm (0 kph at 205).
Alta Loma 9 km S 563m alt. 2 hours ago	17°C	Dry	Calm (3 kph at 271).
Alta Loma 10 km S 548m alt. 57 minutes ago	17°C	Dry	Calm (0 kph at 189).
Wrightwood 13 km N 1828m alt. 29 minutes ago	10°C	Dry	Calm (0 kph at 228).
Upland Cable Airport (California) 14 km S 440m alt. 1 hour ago		-	Light winds from the WSW (19 kph at 250).	0.0 km High: broken
La Verne wx 16 km SSW 335m alt. 51 minutes ago	17°C	Dry	Calm (0 kph at 238).
Ontario Airport 20 km S 715m alt. 52 minutes ago	18°C	Light rain .	Light winds from the WSW (11 kph at 240).	6 km Mid: scattered High: broken
Pomona wx 21 km S 255m alt. 3 hours ago	18°C	Dry	Calm (0 kph at 185).
Summit Terrace wx 25 km NE 1200m alt. 31 minutes ago	13°C	Dry	Calm (2 kph at 250).
Chino Airport 27 km S 218m alt. 1 hour ago	18°C	Light rain .	Calm (0 kph at 0).	14 km Low: scattered Mid: broken High: overcast

* 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.