– Lat/Long: 34.23° N 117.62° W

Ontario Peak Weather Forecast

San Gabriel Mountains · United States

Issued: 4 pm Thu 24 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Thu 24 Sep Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 19°C on Thu afternoon, min 13°C on Sat night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 18°C on Tue afternoon, min 9°C on Sun night). Winds decreasing (fresh winds from the N on Tue morning, calm by Tue night).
	Thu 24		Friday 25			Saturday 26			Sunday 27			Monday 28			Tuesday 29
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	4250		9650	9400	9450	8700	9400	6400
km/h	SW	WSW	SW	SW	SSW	SSW	SSW	SSW	SSW	SW	SW	WSW	NNW	N	N	N	N
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	19	17	17	18	17	17	17	16	14	15	12	10	13	13	15	18	18
min °C	19	17	16	18	16	16	17	13	13	14	9	9	12	12	14	17	17
chill °C	19	17	16	18	15	15	16	11	11	12	6	7	12	10	12	16	17

Freezing level m	4450	4350	4300	4500	4400	4450	4450	4400	4150	4150	3850	3450	3600	3850	4250	4450	4800

	—	—	6:39	—	—	6:41	—	—	6:41	—	—	6:41	—	—	6:43	—	—
	6:44	—	—	6:43	—	—	6:42	—	—	6:39	—	—	6:38	—	—	6:37	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 19°C on Thu afternoon, min 13°C on Sat night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 18°C on Tue afternoon, min 9°C on Sun night). Winds decreasing (fresh winds from the N on Tue morning, calm by Tue 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
Upland Cable Airport (California) 14 km S 440m alt. 2 hours ago	30°C	Clear	Moderate winds from the W (20 kph at 260).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 3 hours ago	30°C	Clear	Moderate winds from the W (20 kph at 260).	16 km
Ontario Airport 20 km S 715m alt. 3 hours ago	32°C	-	Moderate winds from the WSW (20 kph at 240).	16 km Low: few Mid: few
Chino Airport 27 km S 218m alt. 3 hours ago	31°C	Dry and partly cloudy.	Moderate winds from the SW (26 kph at 230).	16 km Low: scattered
Riverside Airport 35 km SSE 661m alt. 3 hours ago	32°C	Clear	Moderate winds from the W (22 kph at 260).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	31°C	Clear	Moderate winds from the WNW (22 kph at 290).	16 km
San Bernardino Airport 39 km ESE 407m alt. 3 hours ago	34°C	Clear	Light winds from the W (19 kph at 260).	16 km
EL Monte Airport 40 km SW 361m alt. 3 hours ago	30°C	Clear	Moderate winds from the S (22 kph at 190).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Light winds from the SW (9 kph at 220).	0.0 km
Placentia wx 43 km S 70m alt. 1 hour ago	26°C	Dry	Wind obs. (10 kph from 294 degs) was rejected.

* 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.