– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 10 pm Mon 27 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Mon 27 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 6°C on Thu afternoon, min 1°C on Mon night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Mild temperatures (max 8°C on Fri afternoon, min 5°C on Thu night). Winds increasing (light winds from the N on Thu night, strong winds from the S by Sat night).
		Tuesday 28			Wednesday 29			Thursday 30			Friday 1			Saturday 2			Sunday 3
	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	clear	clear	clear	clear	clear	some clouds	cloudy	clear	clear	clear
km/h	W	SW	SW	WSW	SW	W	N	NE	NNW	NE	NNE	NNW	ESE	SSE	S	S	S	S	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	2	4	4	5	5	5	4	5	6	6	7	8	8	7	8	7	6	6	4
min °C	1	3	4	4	4	5	3	4	6	5	6	8	7	7	8	6	6	5	2
chill °C	-4	1	2	0	1	3	0	0	3	2	3	6	5	4	4	0	1	-1	-4

Freezing level m	3150	3350	3300	3450	3450	3350	3350	3350	3500	3650	3550	3800	3800	3650	3650	3650	3500	3500	3350
Cloud base (m)	950	6350				6600			4050				8950			7050	6250

	—	6:03	—	—	6:03	—	—	6:01	—	—	6:01	—	—	6:00	—	—	5:58	—	—
	—	—	7:31	—	—	7:31	—	—	7:32	—	—	7:34	—	—	7:35	—	—	7:36	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Mild temperatures (max 6°C on Thu afternoon, min 1°C on Mon night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Mild temperatures (max 8°C on Fri afternoon, min 5°C on Thu night). Winds increasing (light winds from the N on Thu night, strong winds from the S by Sat night).

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	10° C	Clear	Light winds from the NNE (7 kph at 30).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	11° C	Clear	Calm (0 kph at 0).	16 km
Chino Airport 27 km S 218m alt. 2 hours ago	10° C	Clear	Light winds from the SSE (6 kph at 150).	16 km
Crestline - CSS 29 km E 1615m alt. 1 hour ago	3° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 1 hour ago	7° C	-	Strong winds from the NE (46 kph at 35).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	9° C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	10° C	Clear	Light winds from the ESE (7 kph at 120).	16 km
San Bernardino Airport 39 km ESE 407m alt. 1 hour ago	9° C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Calm (0 kph at 0).	0.0 km
Placentia wx 43 km S 70m alt. 1 hour ago	12° C	Dry	Calm (0 kph at 0).

* 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.