– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 pm Sat 23 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sat 23 May Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 10°C on Sat afternoon, min 7°C on Sun night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 8°C on Tue afternoon, min -1°C on Wed night). Winds decreasing (strong winds from the WSW on Tue night, calm by Fri morning).
	Sat 23		Sunday 24			Monday 25			Tuesday 26			Wednesday 27			Thursday 28
	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	rain shwrs	clear	rain shwrs	clear	rain shwrs	clear	clear	clear	clear
km/h	SSE	SSE	SE	SSE	SSE	SSE	SW	WSW	WSW	WSW	W	W	WSW	WNW	W	NNW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	0.1	—	0.4	—	0.1	—	—	—	—
max °C	10	9	8	9	8	8	8	8	7	8	6	4	3	2	2	5	6
min °C	9	8	8	8	7	7	8	7	7	7	4	3	1	-1	1	3	4
chill °C	9	7	6	6	6	7	8	5	4	2	-1	-2	-5	-6	-2	1	2

Freezing level m	4100	4000	3850	3900	3900	3850	3950	4050	4100	4050	3900	3400	2900	3100	3100	3400	3650
Cloud base (m)				9000				750	750	9250	700	800	850	900		2650

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

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 10°C on Sat afternoon, min 7°C on Sun night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 8°C on Tue afternoon, min -1°C on Wed night). Winds decreasing (strong winds from the WSW on Tue night, calm by Fri 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. 1 hour ago	25° C	Clear	Moderate winds from the WSW (20 kph at 240).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	24° C	Clear	Light winds from the W (19 kph at 260).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	27° C	-	Light winds from the WSW (17 kph at 240).	16 km Low: few
Chino Airport 27 km S 218m alt. 2 hours ago	27° C	-	Moderate winds from the WSW (22 kph at 250).	16 km Low: few
AJX - CSS 28 km E 519m alt. 53 minutes ago	27° C	-	Moderate winds from the WSW (24 kph at 241).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	28° C	Clear	Light winds from the W (19 kph at 270).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	26° C	Clear	Light winds from the W (19 kph at 260).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	26° C	Clear	Light winds from the W (13 kph at 260).	16 km
EL Monte Airport 40 km SW 361m alt. 2 hours ago	25° C	Clear	Light winds from the SSW (11 kph at 200).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Calm (4 kph at 230).	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.