– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 10 pm Wed 29 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Wed 29 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 morning, min 4°C on Wed night). Winds increasing (calm on Thu night, strong winds from the S by Sat afternoon).										Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 7°C on Sat night, min -1°C on Sun night). Winds decreasing (fresh winds from the S on Sat night, calm by Tue morning).
		Thursday 30			Friday 1			Saturday 2			Sunday 3			Monday 4			Tuesday 5
	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	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear
km/h	SE	NE	N	N	SE	W	SE	SSE	S	S	S	SW	WSW	WSW	W	W	ENE	N	NE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	5	6	7	7	8	8	8	7	8	7	4	2	1	0	2	2	1	1	3
min °C	4	5	6	6	7	8	7	7	7	5	3	2	-1	-1	1	0	1	1	2
chill °C	2	2	4	4	7	8	4	3	2	0	-3	-4	-7	-7	-3	0	1	-2	1

Freezing level m	3450	3400	3650	3700	3700	3850	3800	3700	3700	3600	3200	3000	2800	2650	3050	3050	2800	2900	3300
Cloud base (m)							9100	8750	8600		750		800	1500	1950	800	900	2000	850

	—	6:01	—	—	6:01	—	—	6:00	—	—	5:58	—	—	5:58	—	—	5:56	—	—
	—	—	7:32	—	—	7:34	—	—	7:35	—	—	7:36	—	—	7:36	—	—	7:37	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Mild temperatures (max 8°C on Fri morning, min 4°C on Wed night). Winds increasing (calm on Thu night, strong winds from the S by Sat afternoon).

Ontario Peak Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 7°C on Sat night, min -1°C on Sun night). Winds decreasing (fresh winds from the S on Sat night, calm 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	13° C	Clear	Light winds from the W (7 kph at 280).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	13° C	-	Light winds from the W (9 kph at 280).	16 km Low: few
Chino Airport 27 km S 218m alt. 2 hours ago	13° C	Clear	Light winds from the W (7 kph at 260).	16 km
Crestline - CSS 29 km E 1615m alt. 1 hour ago	9° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 1 hour ago	12° C	-	Wind obs. (20 kph from 314 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 2 hours ago	14° C	Clear	Light winds from the W (6 kph at 280).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	13° C	Clear	Light winds from the W (6 kph at 260).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	13° C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Calm (4 kph at 210).	0.0 km
Placentia wx 43 km S 70m alt. 25 minutes ago	17° C	Dry	Calm (0 kph at 289).

* 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.