– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 10 pm Tue 25 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Tue 25 Aug Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Warm (max 20°C on Wed afternoon, min 17°C on Thu night). Winds increasing (calm on Tue night, fresh winds from the SSW by Fri afternoon).										Days 5–7 Weather Summary Mostly dry. Very mild (max 17°C on Fri night, min 12°C on Sun night). Mainly fresh winds.
		Wednesday 26			Thursday 27			Friday 28			Saturday 29			Sunday 30
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	light rain	light rain	clear	clear	rain shwrs	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	9650	5500		5150	6350	6300		5150	8750
km/h	SSE	S	SSW	SSW	S	SSW	SSW	SSW	SSW	SW	SW	SW	SW	SW	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	0.6	0.1	—	—	0.1	—	—	—	—	—	—	—
max °C	18	19	20	19	18	18	18	18	18	17	15	16	15	14	14	13
min °C	18	18	19	18	18	18	17	17	18	15	15	16	13	14	14	12
chill °C	18	18	19	18	18	18	16	16	17	13	14	14	11	12	12	9

Freezing level m	5100	5100	5200	5150	5150	5150	5050	5100	5150	5000	4950	4950	4850	4750	4750	4750

	—	6:18	—	—	6:20	—	—	6:20	—	—	6:20	—	—	6:22	—	—
	—	—	7:23	—	—	7:22	—	—	7:22	—	—	7:20	—	—	7:19	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Warm (max 20°C on Wed afternoon, min 17°C on Thu night). Winds increasing (calm on Tue night, fresh winds from the SSW by Fri afternoon).

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 17°C on Fri night, min 12°C on Sun night). Mainly fresh winds.

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	26°C	-	Calm (0 kph at 0).	16 km
Ontario Airport 20 km S 715m alt. 3 hours ago	28°C	Clear	Light winds from the WNW (7 kph at 300).	16 km
Chino Airport 27 km S 218m alt. 3 hours ago	26°C	Clear	Light winds from the SW (7 kph at 220).	16 km
AJX - CSS 28 km E 519m alt. 2 hours ago	26°C	-	Calm (4 kph at 46).
Riverside Airport 35 km SSE 661m alt. 3 hours ago	28°C	Clear	Light winds from the SW (11 kph at 230).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 3 hours ago	25°C	Clear	Light winds from the W (9 kph at 260).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	29°C	Clear	Light winds from the WNW (6 kph at 300).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Calm (4 kph at 20).	0.0 km
Placentia wx 43 km S 70m alt. 2 hours ago	34°C	Dry	Calm (2 kph at 253).
Victorville Airport 45 km NNE 880m alt. 2 hours ago	29°C	Clear	Light winds from the SW (7 kph at 220).	16 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.