– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 am Mon 18 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Mon 18 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 Tue afternoon, min 6°C on Mon morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 15°C on Thu afternoon, min 12°C on Fri night). Wind will be generally light.
	Monday 18			Tuesday 19			Wednesday 20			Thursday 21			Friday 22			Saturday 23
	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	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	NE	NNE	NE	NE	NW	NNE	SE	WSW	WSW	S	WSW	WSW	SSW	SW	WSW	SSE	SW	SE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	7	10	10	11	14	13	14	14	13	14	15	13	14	15	13	14	15	13
min °C	6	9	10	10	13	12	12	14	12	13	15	13	13	14	12	13	15	13
chill °C	3	7	9	8	13	12	12	14	12	13	15	13	13	14	12	13	15	13

Freezing level m	3050	3200	3250	3200	3600	3600	3600	3800	3750	3800	4000	4050	4000	4100	4150	4100	4250	4150
Cloud base (m)								9550	6750				7300	8900

	5:46	—	—	5:46	—	—	5:45	—	—	5:43	—	—	5:43	—	—	5:43	—	—
	—	7:46	—	—	7:47	—	—	7:49	—	—	7:49	—	—	7:50	—	—	7:51	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 14°C on Tue afternoon, min 6°C on Mon morning). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 15°C on Thu afternoon, min 12°C on Fri 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. 2 hours ago	14° C	-	Light winds from the WSW (11 kph at 240).	11 km Low: few
La Vern / rackett-Field Airport 19 km SSW 207m alt. 1 hour ago	14° C	Mist -.	Light winds from the W (9 kph at 260).	6 km Low: overcast
Ontario Airport 20 km S 715m alt. 2 hours ago	14° C	Dry and partly cloudy.	Light winds from the W (7 kph at 270).	13 km Low: few Mid: scattered
Chino Airport 27 km S 218m alt. 2 hours ago	13° C	Dry and partly cloudy.	Light winds from the W (7 kph at 280).	14 km Low: scattered Mid: broken
AJX - CSS 28 km E 519m alt. 1 hour ago	17° C	-	Stormy winds from the NNE (93 kph at 17).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	14° C	Dry and partly cloudy.	Light winds from the W (11 kph at 270).	13 km Low: scattered
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	11° C	Dry and partly cloudy.	Calm (0 kph at 0).	11 km Low: scattered
San Bernardino Airport 39 km ESE 407m alt. 1 hour ago		Haze -.	Calm (0 kph at 0).	10 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Calm (2 kph at 90).	0.0 km
Placentia wx 43 km S 70m alt. 1 hour ago	22° C	Dry	Calm (0 kph at 0).

* 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.