– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 3 am Mon 16 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Mon 16 Feb Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Heavy rain (total 75mm), heaviest during Tue night. Later becoming colder with a dusting of snow on Tue night. Mild temperatures (max 6°C on Mon morning, min 1°C on Tue night). Winds decreasing (strong winds from the SW on Tue night, light winds from the SSW by Wed night).									Days 4–6 Weather Summary A dusting of snow giving way to moderate rain (total 14mm) heaviest on Thu morning. Very mild (max 10°C on Sat night, min 2°C on Thu morning). Wind will be generally light.
	Monday 16			Tuesday 17			Wednesday 18			Thursday 19			Friday 20			Saturday 21
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	heavy rain	heavy rain	rain shwrs	light rain	rain shwrs	snow shwrs	rain shwrs	some clouds	light rain	light snow	light rain	rain shwrs	clear	some clouds	clear	clear	cloudy	cloudy
km/h	SSE	SW	SW	SSW	SW	SW	SW	SW	SSW	S	SSW	WNW	SSE	NE	NE	NE	NNE	E
See all weather maps
cm	—	—	—	—	—	1	—	—	—	2	—	—	—	—	—	—	—	—
mm	13	16	6	1.2	1.6	38	0.1	—	0.1	11	3	0.5	—	—	—	—	—	—
max °C	6	5	4	5	5	6	4	5	2	2	4	4	5	7	5	8	9	10
min °C	5	5	4	5	4	1	2	3	1	2	4	2	4	5	4	7	8	9
chill °C	1	0	0	1	-2	-4	-2	-1	-3	-2	2	1	4	5	4	6	6	9

Freezing level m	2050	1750	1600	1700	1700	1850	1300	1700	1250	1300	1600	1500	1700	2400	2100	3000	3200	3150
Cloud base (m)	800	700	750	800	800	700	900	1950	800	750	700	750	900	1800	1750		6950	5150

	6:33	—	—	6:33	—	—	6:31	—	—	6:30	—	—	6:28	—	—	6:28	—	—
	—	5:35	—	—	5:36	—	—	5:37	—	—	5:37	—	—	5:37	—	—	5:38	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Heavy rain (total 75mm), heaviest during Tue night. Later becoming colder with a dusting of snow on Tue night. Mild temperatures (max 6°C on Mon morning, min 1°C on Tue night). Winds decreasing (strong winds from the SW on Tue night, light winds from the SSW by Wed night).

Ontario Peak Weather (Days 3-6):

A dusting of snow giving way to moderate rain (total 14mm) heaviest on Thu morning. Very mild (max 10°C on Sat night, min 2°C on Thu morning). 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. 1 hour ago	11° C	Dry and cloudy.	Light winds from the E (13 kph at 90).	16 km Low: overcast
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	12° C	Clear	Light winds from the E (13 kph at 90).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	12° C	Dry and cloudy.	Light winds from the E (6 kph at 100).	16 km Low: broken Mid: overcast
Chino Airport 27 km S 218m alt. 2 hours ago	11° C	Dry and cloudy.	Light winds from the ENE (6 kph at 70).	16 km Low: overcast
AJX - CSS 28 km E 519m alt. 41 minutes ago	12° C	-	Wind obs. (19 kph from 115 degs) was rejected.
Marshall Peak - CSS 30 km E 1211m alt. 41 minutes ago	6° C	-	Moderate winds from the SSW (22 kph at 200).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	11° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	10° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: broken High: overcast
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	10° C	Dry and partly cloudy.	Calm (0 kph at 0).	11 km Low: scattered Mid: broken
EL Monte Airport 40 km SW 361m alt. 56 minutes ago	13° C	Dry and cloudy.	Light winds from the E (13 kph at 90).	16 km Low: overcast

* 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.