– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 am Mon 31 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Mon 31 Mar Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Light rain (total 2mm), mostly falling on Tue night. Very mild (max 11°C on Mon afternoon, min 2°C on Tue night). Wind will be generally light.									Days 4–6 Weather Summary Light rain (total 5mm), mostly falling on Thu afternoon. Very mild (max 17°C on Sat afternoon, min 4°C on Thu morning). Wind will be generally light.
	Monday 31			Tuesday 1			Wednesday 2			Thursday 3			Friday 4			Saturday 5
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	rain shwrs	rain shwrs	rain shwrs	some clouds	rain shwrs	clear	some clouds	rain shwrs	light rain	rain shwrs	rain shwrs	clear	some clouds	clear	clear	clear	clear
km/h	SW	SW	SSW	SW	SW	WNW	W	WSW	SSE	SSE	SW	NNW	NNE	NNW	NNW	NNE	N	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	0.1	0.4	0.1	—	1.7	—	—	0.2	0.3	3	1.4	—	—	—	—	—	—
max°C	9	11	9	8	10	7	8	10	7	6	7	7	11	14	13	15	17	16
min°C	8	10	5	5	9	2	3	10	4	4	6	5	8	13	12	13	17	14
chill°C	6	8	5	5	8	-2	0	8	2	2	4	4	6	12	11	12	17	13

Freezing level (m)	3350	3250	2400	2100	2150	1600	1950	2150	1700	1850	1900	2000	2300	2600	2700	2750	2900	2900
Cloud base (m)	750	800	800	900	2200	750		2700	800	800	1650		3750	3450

	6:39	—	—	6:37	—	—	6:35	—	—	6:35	—	—	6:33	—	—	6:31	—	—
	—	7:09	—	—	7:10	—	—	7:10	—	—	7:12	—	—	7:13	—	—	7:14	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Light rain (total 2mm), mostly falling on Tue night. Very mild (max 11°C on Mon afternoon, min 2°C on Tue night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Light rain (total 5mm), mostly falling on Thu afternoon. Very mild (max 17°C on Sat afternoon, min 4°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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Upland Cable Airport (California) 14 km S 440m alt. 2 hours ago	13° C	Dry and partly cloudy.	Wind obs. (13 kph from 250 degs) was rejected.	16 km Low: broken Mid: broken
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	12° C	Dry and partly cloudy.	Light winds from the W (6 kph at 260).	10 km Low: scattered Mid: broken
Ontario Airport 20 km S 715m alt. 2 hours ago	13° C	-	Light winds from the SW (7 kph at 230).	0.0 km
Chino Airport 27 km S 218m alt. 2 hours ago	13° C	-	Calm (0 kph at 0).	0.0 km High: broken
Marshall Peak - CSS 30 km E 1211m alt. 1 hour ago	8° C	-	Fresh winds from the ESE (37 kph at 123).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	13° C	Mist -.	Calm (0 kph at 0).	10 km Low: scattered Mid: scattered High: overcast
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	13° C	Mist -.	Calm.(Wind varies from 003 to 007 degs) (0 kph at 0).	8 km Low: broken Mid: overcast
Lake Arrowhead 39 km E 1619m alt. 42 minutes ago	9° C	Dry	Calm (0 kph at 118).
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	13° C	Drizzle	Calm (0 kph at 0).	5 km Low: scattered Mid: broken High: overcast
EL Monte Airport 40 km SW 361m alt. 2 hours ago	13° C	Mist -.	Calm (0 kph at 0).	3 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.