– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 am Fri 15 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Fri 15 May Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 14°C on Fri morning, min 8°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 16°C on Wed morning, min 8°C on Mon morning). Wind will be generally light.
	Friday 15			Saturday 16			Sunday 17			Monday 18			Tuesday 19			Wednesday 20
	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	some clouds	some clouds
km/h	SW	WSW	WNW	W	W	NNE	SW	WSW	NNE	NNE	NNW	NE	SSE	WSW	N	SE	WSW	N
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	14	14	12	11	12	11	11	11	9	9	12	12	13	15	15	16	16	15
min °C	12	14	10	10	11	9	9	11	8	8	11	11	12	14	14	15	16	14
chill °C	12	14	8	8	10	9	9	9	5	5	10	11	12	14	14	15	16	14

Freezing level m	4500	4450	4250	4150	4050	4250	4050	4200	3900	3450	3550	3750	3750	4050	4150	4050	4200	4150
Cloud base (m)							8750	9100								9300

	5:48	—	—	5:48	—	—	5:47	—	—	5:46	—	—	5:46	—	—	5:45	—	—
	—	7:45	—	—	7:45	—	—	7:45	—	—	7:46	—	—	7:47	—	—	7:49	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 14°C on Fri morning, min 8°C on Sun night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 16°C on Wed morning, min 8°C on Mon morning). 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. 2 hours ago	14° C	Mist -.	Light winds from the WSW (11 kph at 250).	10 km Low: overcast
Ontario Airport 20 km S 715m alt. 3 hours ago	14° C	Dry and cloudy.	Light winds from the W (13 kph at 280).	16 km Low: broken Mid: overcast
Chino Airport 27 km S 218m alt. 3 hours ago	13° C	Dry and partly cloudy.	Light winds from the W (7 kph at 280).	16 km Low: broken
AJX - CSS 28 km E 519m alt. 2 hours ago	14° C	-	Calm (4 kph at 76).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	14° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Corona Municipal Airport (California) 36 km S 163m alt. 3 hours ago	12° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	14° C	Dry and cloudy.	Light winds from the W (9 kph at 260).	16 km Low: overcast
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (6 kph from 330 degs) was rejected.	0.0 km
Placentia wx 43 km S 70m alt. 1 hour ago	17° C	Dry	Calm (2 kph at 259).
Victorville Airport 45 km NNE 880m alt. 2 hours ago	14° C	Clear	Light winds from the S (15 kph at 170).	16 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.