– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 pm Thu 04 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Thu 04 Jun Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Warm (max 20°C on Thu afternoon, min 12°C on Sat night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 15°C on Sun afternoon, min 7°C on Tue night). Winds increasing (light winds from the WSW on Mon morning, fresh winds from the SW by Tue afternoon).
	Thu 4		Friday 5			Saturday 6			Sunday 7			Monday 8			Tuesday 9
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds
km/h	SSW	SW	SSW	SW	SW	SSW	SW	WSW	SW	SW	WSW	SW	SW	WSW	SW	WSW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	20	18	19	19	17	16	16	14	14	15	12	13	14	12	11	12	9
min °C	20	18	18	19	15	15	16	12	12	14	11	12	14	10	10	12	7
chill °C	20	18	18	19	14	14	15	11	11	12	10	11	13	8	7	9	3

Freezing level m	4900	5000	4900	4950	4850	4650	4650	4650	4450	4450	4550	4600	4650	4650	4600	4650	3750
Cloud base (m)													9700			1800	850

	—	—	5:37	—	—	5:37	—	—	5:37	—	—	5:37	—	—	5:37	—	—
	7:58	—	—	7:59	—	—	7:59	—	—	—	8:00	—	—	8:00	—	—	8:00

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Warm (max 20°C on Thu afternoon, min 12°C on Sat night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 15°C on Sun afternoon, min 7°C on Tue night). Winds increasing (light winds from the WSW on Mon morning, fresh winds from the SW by Tue afternoon).

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. 1 hour ago	18° C	-	Light winds from the WSW (11 kph at 250).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	19° C	Clear	Light winds from the SW (13 kph at 230).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	20° C	Clear	Light winds from the WSW (17 kph at 240).	16 km
Chino Airport 27 km S 218m alt. 2 hours ago	19° C	Clear	Light winds from the WSW (15 kph at 240).	16 km
AJX - CSS 28 km E 519m alt. 46 minutes ago	20° C	-	Calm (2 kph at 337).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	21° C	Clear	Light winds from the W (13 kph at 270).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 1 hour ago	17° C	-	Light winds from the W (13 kph at 260).	16 km Low: few
San Bernardino Airport 39 km ESE 407m alt. 1 hour ago	21° C	Clear	Light winds from the WSW (13 kph at 250).	16 km
EL Monte Airport 40 km SW 361m alt. 3 hours ago	22° C	Clear	Moderate winds from the SSW (20 kph at 200).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 1 hour ago		-	Wind obs. (9 kph from 210 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.