– Lat/Long: 34.23° N 117.62° W

Ontario Peak Weather Forecast

San Gabriel Mountains · United States

Issued: 4 pm Fri 25 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Fri 25 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 18°C on Fri afternoon, min 10°C on Sun night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 18°C on Tue afternoon, min 12°C on Mon afternoon). Winds increasing (calm on Mon afternoon, fresh winds from the N by Tue morning).
	Fri 25		Saturday 26			Sunday 27			Monday 28			Tuesday 29			Wednesday 30
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)			9200	9300	6700
km/h	SW	SSW	S	SSW	SSW	SSW	SSW	SW	SW	NW	NNE	N	NNW	NNW	SW	WSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	18	18	17	18	17	14	15	13	11	13	13	16	18	18	18	18	17
min °C	18	16	16	17	14	13	15	10	10	12	12	14	17	17	17	18	16
chill °C	18	15	16	16	12	11	13	7	8	12	10	12	16	17	17	18	16

Freezing level m	4450	4400	4400	4350	4500	4250	4300	4050	3800	3600	3850	4100	4400	4650	4900	4950	4900

	—	—	6:41	—	—	6:41	—	—	6:41	—	—	6:43	—	—	6:43	—	—
	6:43	—	—	6:42	—	—	6:39	—	—	6:38	—	—	6:37	—	—	6:36	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 18°C on Fri afternoon, min 10°C on Sun night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 18°C on Tue afternoon, min 12°C on Mon afternoon). Winds increasing (calm on Mon afternoon, fresh winds from the N by Tue morning).

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	27°C	Clear	Light winds from the W (19 kph at 280).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	26°C	Clear	Light winds from the W (13 kph at 270).	16 km
Ontario Airport 20 km S 715m alt. 3 hours ago	30°C	-	Moderate winds from the WSW (20 kph at 240).	16 km Low: few
Chino Airport 27 km S 218m alt. 3 hours ago	29°C	Dry and partly cloudy.	Light winds from the WSW (19 kph at 250).	16 km Low: scattered
Riverside Airport 35 km SSE 661m alt. 3 hours ago	30°C	Clear	Moderate winds from the W (20 kph at 270).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 3 hours ago	29°C	Clear	Light winds from the W (17 kph at 270).	16 km
San Bernardino Airport 39 km ESE 407m alt. 3 hours ago	32°C	Clear	Light winds from the WSW (17 kph at 250).	16 km
EL Monte Airport 40 km SW 361m alt. 3 hours ago	27°C	Clear	Light winds from the SSW (15 kph at 210).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Light winds from the SW (11 kph at 220).	0.0 km
Anaheim 43 km S 203.6m alt. 1 hour ago		-	Calm (0 kph at 295).

* 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.