– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 10 am Sun 24 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 24 May Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 13°C on Sun afternoon, min 4°C on Tue night). Winds increasing (calm on Sun night, fresh winds from the SW by Tue afternoon).									Days 4–6 Weather Summary Mostly dry. Very mild (max 13°C on Fri afternoon, min 2°C on Wed night). Wind will be generally light.
	Sunday 24			Monday 25			Tuesday 26			Wednesday 27			Thursday 28			Friday 29
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	rain shwrs	rain shwrs	clear	rain shwrs	clear	rain shwrs	some clouds	some clouds	clear	clear	clear	clear	clear
km/h	S	SSW	SSW	S	SW	WSW	SW	SW	WSW	SW	SW	WSW	SW	SW	WNW	NE	WNW	NNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	0.1	0.1	—	0.1	—	0.1	—	—	—	—	—	—	—
max °C	12	13	12	11	12	10	8	9	6	4	5	4	5	7	6	11	13	12
min °C	11	13	10	10	12	7	7	9	4	3	5	2	3	7	5	8	12	12
chill °C	11	12	10	10	11	4	4	6	0	0	1	-2	1	4	2	7	12	12

Freezing level m	3800	3950	3950	3900	4000	4100	4100	3950	3700	3350	3000	3050	3200	3350	3600	3900	3850	3950
Cloud base (m)	9050	8700				750	750		700	850	1600	850			850

	5:43	—	—	5:41	—	—	5:41	—	—	5:41	—	—	5:41	—	—	5:39	—	—
	—	7:51	—	—	7:52	—	—	7:52	—	—	7:52	—	—	7:53	—	—	7:54	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 13°C on Sun afternoon, min 4°C on Tue night). Winds increasing (calm on Sun night, fresh winds from the SW by Tue afternoon).

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Fri afternoon, min 2°C on Wed night). Wind will be generally light.

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
Upland Cable Airport (California) 14 km S 440m alt. 1 hour ago	16° C	Mist -.	Calm (0 kph at 0).	8 km Low: overcast
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	16° C	Mist -.	Light winds from the WNW (7 kph at 290).	5 km Low: overcast
Ontario Airport 20 km S 715m alt. 2 hours ago	17° C	Dry and cloudy.	Light winds from the SW (11 kph at 230).	16 km Low: overcast
Chino Airport 27 km S 218m alt. 2 hours ago	18° C	Dry and cloudy.	Light winds from the SW (9 kph at 220).	16 km Low: overcast
AJX - CSS 28 km E 519m alt. 39 minutes ago	22° C	-	Light winds from the SW (9 kph at 221).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	18° C	Dry and cloudy.	Light winds from the N (7 kph at 1).	16 km Low: overcast
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	19° C	Dry and cloudy.	Light winds from the W (7 kph at 280).	16 km Low: scattered Mid: overcast
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	19° C	Haze -.	Light winds from the WSW (11 kph at 240).	0.0 km Low: overcast
EL Monte Airport 40 km SW 361m alt. 2 hours ago	17° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Mount Wilson Airport 41 km WSW 1311m alt. 1 hour ago		-	Light winds from the SSW (6 kph at 210).	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.