– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 10 pm Mon 15 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Mon 15 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 21°C on Tue afternoon, min 15°C on Wed night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 16°C on Thu night, min 12°C on Sat night). Wind will be generally light.
		Tuesday 16			Wednesday 17			Thursday 18			Friday 19			Saturday 20			Sunday 21
	night	AM	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	clear	clear
km/h	S	S	SW	SW	SSW	SW	SSW	SSE	SSW	SSW	SSW	SW	WSW	SW	SW	W	SE	SSW	SSE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	19	20	21	19	18	19	16	17	17	16	16	16	15	15	16	14	15	16	15
min °C	19	19	21	17	17	18	15	15	17	14	14	16	14	13	15	12	13	16	15
chill °C	19	19	21	17	17	18	15	15	17	14	14	15	13	12	14	12	13	16	15

Freezing level m	4800	4800	4950	4900	4850	5000	5000	4950	5200	5150	4950	5100	5050	4900	4800	4850	4800	4800	4850
Cloud base (m)										9450

	—	5:37	—	—	5:37	—	—	5:37	—	—	5:37	—	—	5:37	—	—	5:39	—	—
	—	—	—	8:04	—	—	8:04	—	—	8:04	—	—	8:05	—	—	8:05	—	—	8:05

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Warm (max 21°C on Tue afternoon, min 15°C on Wed night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 16°C on Thu night, min 12°C on Sat night). Wind will be generally light.

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	19° C	Clear	Light winds from the W (9 kph at 280).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	21° C	-	Light winds from the WSW (11 kph at 250).	16 km Low: few
Chino Airport 27 km S 218m alt. 2 hours ago	19° C	Clear	Light winds from the W (17 kph at 280).	16 km
AJX - CSS 28 km E 519m alt. 45 minutes ago	21° C	-	Calm (4 kph at 13).
Marshall Peak - CSS 30 km E 1211m alt. 45 minutes ago	21° C	-	Calm (0 kph at 128).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	21° C	Clear	Light winds from the W (7 kph at 280).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	19° C	Clear	Light winds from the WNW (11 kph at 300).	16 km
San Bernardino Airport 39 km ESE 407m alt. 1 hour ago	23° C	Clear	Light winds from the WSW (9 kph at 250).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 1 hour ago		-	Calm (2 kph at 340).	0.0 km
Placentia wx 43 km S 70m alt. 2 hours ago	27° C	Dry	Calm (2 kph at 331).

* 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.