– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 10 pm Wed 17 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Wed 17 Sep Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Moderate rain (total 13mm), heaviest on Thu morning. Warm (max 23°C on Sat afternoon, min 17°C on Thu night). Wind will be generally light.										Days 5–7 Weather Summary Light rain (total 6mm), mostly falling on Mon night. Warm (max 24°C on Mon afternoon, min 18°C on Mon night). Wind will be generally light.
		Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light rain	rain shwrs	risk tstorm	risk tstorm	rain shwrs	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear	some clouds	rain shwrs	rain shwrs	clear	clear
km/h	SW	SSE	SSW	SSW	SSW	SSW	SSW	S	SW	W	S	SSW	NNE	SSE	SSW	SSE	S	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	2	6	3	2	0.1	—	—	—	—	—	—	—	—	—	—	6	0.1	—	—
max°C	20	21	22	19	20	22	20	22	23	20	23	23	20	23	24	21	19	21	18
min°C	19	20	21	17	17	22	18	19	23	20	20	22	20	21	23	18	18	20	16
chill°C	19	20	21	17	17	22	18	19	23	20	20	22	20	21	23	18	18	20	16

Freezing level (m)	4500	4350	4300	4200	4350	4300	4450	4550	4600	4700	4550	4450	4500	4350	4300	4150	4050	4100	4300
Cloud base (m)	850	1800	2300	1850	1500	1950						6700	6700		3600	3150	2200

	—	6:35	—	—	6:35	—	—	6:35	—	—	6:37	—	—	6:37	—	—	6:39	—	—
	—	—	6:52	—	—	6:51	—	—	6:50	—	—	6:49	—	—	6:46	—	—	6:45	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Moderate rain (total 13mm), heaviest on Thu morning. Warm (max 23°C on Sat afternoon, min 17°C on Thu night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Light rain (total 6mm), mostly falling on Mon night. Warm (max 24°C on Mon afternoon, min 18°C on Mon 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Ontario Airport 20 km S 715m alt. 2 hours ago	24° C	Dry and cloudy.	Light winds from the NE (9 kph at 50).	16 km Low: few Mid: scattered High: overcast
Chino Airport 27 km S 218m alt. 2 hours ago	22° C	Light rain .	Calm (0 kph at 0).	13 km Low: few Mid: scattered
AJX - CSS 28 km E 519m alt. 52 minutes ago	20° C	-	Calm (2 kph at 101).
Crestline - CSS 29 km E 1615m alt. 52 minutes ago	15° C	-	Strong winds from the SSE (46 kph at 159).
Marshall Peak - CSS 30 km E 1211m alt. 52 minutes ago	18° C	-	Wind obs. (24 kph from 62 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 2 hours ago	22° C	Light rain .	Light winds from the NNE (9 kph at 30).	16 km Low: few
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	21° C	Light rain .	Calm (0 kph at 0).	16 km Low: few Mid: scattered High: broken
Lake Arrowhead 39 km E 1619m alt. 2 hours ago	14° C	Dry	Calm (0 kph at 176).
San Bernardino Airport 39 km ESE 407m alt. 1 hour ago	22° C	Light rain .	Calm (0 kph at 0).	16 km Low: scattered Mid: broken High: overcast
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (9 kph from 190 degs) was rejected.	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.