– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 pm Sun 30 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sun 30 Aug 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 15°C on Sun afternoon, min 10°C on Mon night). Winds increasing (light winds from the SW on Sun afternoon, fresh winds from the SW by Tue night).											Days 5–7 Weather Summary Mostly dry. Very mild (max 13°C on Wed afternoon, min 11°C on Thu night). Mainly fresh winds.
	Sun 30		Monday 31			Tuesday 1			Wednesday 2			Thursday 3			Friday 4
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	9050
km/h	SW	SW	SSW	SSW	SW	SW	SW	SW	WSW	WSW	WSW	SW	SW	SW	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	15	14	12	12	12	11	12	11	12	13	13	12	13	12	12	12	12
min °C	15	12	11	12	10	10	11	10	11	12	12	12	13	11	11	12	11
chill °C	14	10	8	9	7	7	8	6	8	9	10	10	11	8	8	10	8

Freezing level m	4700	4500	4500	4550	4650	4450	4600	4600	4600	4800	4900	4800	4800	4750	4650	4650	4700

	—	—	6:22	—	—	6:22	—	—	6:24	—	—	6:24	—	—	6:24	—	—
	7:19	—	—	7:17	—	—	7:15	—	—	7:15	—	—	7:14	—	—	7:12	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 15°C on Sun afternoon, min 10°C on Mon night). Winds increasing (light winds from the SW on Sun afternoon, fresh winds from the SW by Tue night).

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Wed afternoon, min 11°C on Thu night). Mainly fresh winds.

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	29°C	Clear	Light winds from the WSW (17 kph at 240).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	31°C	Clear	Light winds from the SSW (17 kph at 210).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	32°C	-	Light winds from the WSW (19 kph at 240).	16 km Low: few Mid: few
Chino Airport 27 km S 218m alt. 2 hours ago	31°C	-	Moderate winds from the WSW (22 kph at 250).	16 km Low: few
AJX - CSS 28 km E 519m alt. 1 hour ago	28°C	-	Light winds from the SW (15 kph at 223).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	32°C	Clear	Light winds from the WNW.(Wind varies from 250 to 330 degs) (13 kph at 290).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago		-	Light winds from the NW (17 kph at 310).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	33°C	Clear	Moderate winds from the WSW (24 kph at 250).	16 km
EL Monte Airport 40 km SW 361m alt. 2 hours ago	31°C	Clear	Light winds from the WSW.(Wind varies from 200 to 270 degs) (15 kph at 240).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (9 kph from 250 degs) was rejected.	0.0 km

* 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.