– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 10 pm Fri 08 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Fri 08 May 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 28°C on Mon morning, min 20°C on Fri night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 24°C on Mon night, min 16°C on Wed night). Wind will be generally light.
		Saturday 9			Sunday 10			Monday 11			Tuesday 12			Wednesday 13			Thursday 14
	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	some clouds	some clouds	clear	clear	clear	clear	clear
km/h	W	SSW	SW	WNW	S	SW	SW	S	SW	NNE	S	SW	SSW	SSW	SW	SW	SSW	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	20	24	24	22	26	26	24	28	28	24	21	23	19	20	22	19	18	19	15
min °C	20	21	24	21	23	26	23	25	28	23	20	22	17	17	21	16	16	18	11
chill °C	20	21	24	21	23	26	23	25	28	23	20	22	17	17	21	16	16	18	11

Freezing level m	4550	4550	4550	4650	4550	4650	4600	4500	4650	4600	4350	4150	4150	4100	4150	4150	3900	4100	4100
Cloud base (m)														7000

	—	5:52	—	—	5:52	—	—	5:52	—	—	5:50	—	—	5:50	—	—	5:48	—	—
	—	—	7:39	—	—	7:40	—	—	7:42	—	—	7:43	—	—	7:43	—	—	7:44	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Warm (max 28°C on Mon morning, min 20°C on Fri night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Warm (max 24°C on Mon night, min 16°C on Wed night). Wind will be generally light.

This table gives the weather forecast for Ontario Peak at the specific elevation of 1000 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	16° C	Clear	Light winds from the W (7 kph at 280).	11 km
Ontario Airport 20 km S 715m alt. 3 hours ago	17° C	Clear	Light winds from the SW (7 kph at 230).	16 km
Chino Airport 27 km S 218m alt. 3 hours ago	16° C	Clear	Light winds from the WSW (7 kph at 240).	13 km
Crestline - CSS 29 km E 1615m alt. 1 hour ago	16° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 2 hours ago	18° C	-	Calm (0 kph at 229).
Riverside Airport 35 km SSE 661m alt. 3 hours ago	17° C	Clear	Light winds from the W (6 kph at 260).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 3 hours ago	16° C	Clear	Light winds from the W (6 kph at 270).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	17° C	Clear	Light winds from the W (9 kph at 260).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Calm (2 kph at 10).	0.0 km
Placentia wx 43 km S 70m alt. 52 minutes ago	26° C	Dry	Calm (3 kph at 277).

* 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.