– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 10 pm Thu 30 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Thu 30 Apr Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Mild temperatures (max 8°C on Fri afternoon, min 3°C on Sun afternoon). Winds increasing (calm on Fri morning, strong winds from the S by Sat night).										Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 6°C on Wed afternoon, min -2°C on Mon night). Winds decreasing (fresh winds from the SW on Sun night, light winds from the WNW by Tue morning).
		Friday 1			Saturday 2			Sunday 3			Monday 4			Tuesday 5			Wednesday 6
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	some clouds	some clouds	clear	clear	cloudy	some clouds	clear	clear	clear	clear
km/h	N	NNW	NNW	SE	SSE	S	S	S	SSW	WSW	WSW	WSW	WNW	WNW	NW	NE	ENE	NNE	E
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	7	7	8	8	8	8	7	5	3	2	0	1	0	-2	0	2	5	6	8
min °C	6	7	8	7	7	8	5	4	3	1	0	0	-2	-2	-1	0	3	6	6
chill °C	4	7	8	4	3	4	0	-2	-3	-5	-5	-4	-7	-6	-4	-4	-1	4	3

Freezing level m	3650	3650	3800	3800	3700	3700	3600	3300	3150	3050	2600	2750	2400	2150	2650	2950	3300	3500	3800
Cloud base (m)			3650	9300	9050	8500		6250		700	750	1600	800	850	1550	850

	—	6:01	—	—	6:00	—	—	5:58	—	—	5:58	—	—	5:56	—	—	5:56	—	—
	—	—	7:34	—	—	7:35	—	—	7:36	—	—	7:36	—	—	7:37	—	—	7:37	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Mild temperatures (max 8°C on Fri afternoon, min 3°C on Sun afternoon). Winds increasing (calm on Fri morning, strong winds from the S by Sat night).

Ontario Peak Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 6°C on Wed afternoon, min -2°C on Mon night). Winds decreasing (fresh winds from the SW on Sun night, light winds from the WNW by Tue morning).

This table gives the weather forecast for Ontario Peak at the specific elevation of 2649 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. 2 hours ago	16° C	-	Light winds from the W (11 kph at 260).	16 km Low: few Mid: few
La Vern / rackett-Field Airport 19 km SSW 207m alt. 3 hours ago	17° C	Clear	Light winds from the WSW (11 kph at 250).	16 km
Ontario Airport 20 km S 715m alt. 3 hours ago	17° C	Clear	Light winds from the W (15 kph at 260).	16 km
Chino Airport 27 km S 218m alt. 3 hours ago	17° C	Clear	Light winds from the W (9 kph at 260).	16 km
Crestline - CSS 29 km E 1615m alt. 2 hours ago	13° C	-	Calm (0 kph at 0).
Riverside Airport 35 km SSE 661m alt. 3 hours ago	17° C	Clear	Light winds from the W (7 kph at 270).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 3 hours ago	17° C	Clear	Light winds from the W (11 kph at 260).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	17° C	Clear	Light winds from the WSW (11 kph at 240).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (6 kph from 350 degs) was rejected.	0.0 km
Placentia wx 43 km S 70m alt. 1 hour ago	18° C	Dry	Calm (0 kph at 200).

* 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.