– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 3 pm Wed 18 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Wed 18 Feb Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Moderate rain (total 19mm), heaviest on Thu morning. Very mild (max 10°C on Sat morning, min 1°C on Thu night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 18°C on Mon morning, min 9°C on Sat night). Wind will be generally light.
	Wed 18		Thursday 19			Friday 20			Saturday 21			Sunday 22			Monday 23
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	light rain	heavy rain	rain shwrs	light rain	some clouds	some clouds	clear	some clouds	cloudy	clear	clear	clear	clear	clear	some clouds	some clouds
km/h	SW	SSW	S	SW	S	SE	S	NNE	ENE	SSE	SSE	ENE	NE	N	NNE	SSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	0.1	17	1.7	0.1	—	—	—	—	—	—	—	—	—	—	—	—
max °C	5	3	4	5	2	5	6	5	10	11	10	14	15	14	18	18	17
min °C	3	2	3	3	1	3	4	3	8	10	9	12	13	13	16	16	16
chill °C	0	-2	-2	-2	0	1	2	3	7	10	9	12	12	13	16	16	16

Freezing level m	1800	1300	1400	1700	1250	1400	2000	1900	2800	2950	3100	3550	3750	3800	3900	4000	3800
Cloud base (m)	1850	800	750	700	750	800	1600	950	9300	6900	6000	5050			7000	5550	2900

	—	—	6:30	—	—	6:28	—	—	6:28	—	—	6:26	—	—	6:26	—	—
	5:37	—	—	5:37	—	—	5:37	—	—	5:38	—	—	5:39	—	—	5:40	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Moderate rain (total 19mm), heaviest on Thu morning. Very mild (max 10°C on Sat morning, min 1°C on Thu night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 18°C on Mon morning, min 9°C on Sat 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. 1 hour ago	12° C	Dry and cloudy.	Light winds from the WSW (17 kph at 240).	16 km Low: few Mid: broken High: overcast
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	13° C	Dry and partly cloudy.	Light winds from the WSW (19 kph at 240).	16 km Low: scattered
Ontario Airport 20 km S 715m alt. 2 hours ago	13° C	Dry and partly cloudy.	Moderate winds from the WSW (20 kph at 240).	16 km Low: scattered Mid: broken
Chino Airport 27 km S 218m alt. 2 hours ago	13° C	Dry and partly cloudy.	Moderate winds from the SSW (20 kph at 210).	16 km Low: broken
AJX - CSS 28 km E 519m alt. 53 minutes ago	9° C	-	Light winds from the SW (15 kph at 217).
Marshall Peak - CSS 30 km E 1211m alt. 53 minutes ago	3° C	-	Moderate winds from the SW (20 kph at 224).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	13° C	Dry and partly cloudy.	Moderate winds from the W (20 kph at 260).	16 km Low: scattered
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	12° C	Dry and cloudy.	Light winds from the WSW (19 kph at 240).	16 km Low: broken Mid: overcast
EL Monte Airport 40 km SW 361m alt. 2 hours ago	15° C	Dry and partly cloudy.	Light winds from the SW (13 kph at 220).	16 km Low: scattered
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Light winds from the WSW (7 kph at 240).	0.0 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.