– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 9 pm Thu 12 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Thu 12 Feb Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Mild temperatures (max 7°C on Sat morning, min 2°C on Sun afternoon). Wind will be generally light.										Days 5–7 Weather Summary A heavy fall of snow, heaviest during Mon morning. Freeze-thaw conditions (max 2°C on Sun night, min -5°C on Wed afternoon). Winds decreasing (near gales from the SW on Mon morning, moderate winds from the W by Wed afternoon).
		Friday 13			Saturday 14			Sunday 15			Monday 16			Tuesday 17			Wednesday 18
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	heavy snow	mod. snow	snow shwrs	snow shwrs	light snow	heavy snow	heavy snow	snow shwrs	clear
km/h	N	NNE	NNW	NNE	SSW	SSW	SSW	S	SSW	SSW	S	SW	SW	SW	SW	SSW	SW	WSW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	12	6	7	2	1	14	11	8	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	4	5	6	6	7	6	4	4	4	2	1	-2	-2	-1	-2	-1	-2	-5	-4
min °C	4	4	5	5	6	5	3	3	2	0	0	-3	-3	-2	-2	-2	-2	-5	-5
chill °C	4	2	2	3	4	1	-2	-2	-4	-6	-9	-11	-11	-10	-10	-10	-11	-15	-13

Freezing level m	2550	2550	2600	3150	3300	3300	3100	2800	2700	2450	2200	1700	1600	1700	1750	1650	1750	1300	1150
Cloud base (m)	5900				7800	8100		6450	6250	800	750	700	750	800	850	750	700	700	800

	—	6:37	—	—	6:35	—	—	6:35	—	—	6:33	—	—	6:33	—	—	6:31	—	—
	—	—	5:31	—	—	5:32	—	—	5:34	—	—	5:35	—	—	5:36	—	—	5:37	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Mild temperatures (max 7°C on Sat morning, min 2°C on Sun afternoon). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

A heavy fall of snow, heaviest during Mon morning. Freeze-thaw conditions (max 2°C on Sun night, min -5°C on Wed afternoon). Winds decreasing (near gales from the SW on Mon morning, moderate winds from the W by Wed 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
Ontario Airport 20 km S 715m alt. 2 hours ago	13° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Chino Airport 27 km S 218m alt. 2 hours ago	11° C	Clear	Calm (0 kph at 0).	16 km
AJX - CSS 28 km E 519m alt. 2 hours ago	15° C	-	Strong winds from the NNE (41 kph at 24).
Marshall Peak - CSS 30 km E 1211m alt. 53 minutes ago	8° C	-	Moderate winds from the NE (22 kph at 42).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	13° C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	11° C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 39 km ESE 407m alt. 1 hour ago	12° C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 3 hours ago		-	Calm (4 kph at 50).	0.0 km
Placentia wx 43 km S 70m alt. 43 minutes ago	14° C	Dry	Calm (0 kph at 276).
Whittier wx 46 km SSW 125m alt. 1 hour ago	17° C	Dry	Calm (2 kph at 116).

* 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.