– Lat/Long: 34.23° N 117.62° W

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

Issued: 4 am Sat 23 May Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 10°C on Sat afternoon, min 7°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 9°C on Tue afternoon, min 0°C on Wed night). Winds decreasing (strong winds from the WSW on Tue night, calm by Thu afternoon).
	Saturday 23			Sunday 24			Monday 25			Tuesday 26			Wednesday 27			Thursday 28
	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	rain shwrs	clear	rain shwrs	clear	clear	clear	clear	clear	clear
km/h	SE	SSE	SSE	SE	SE	SE	SSE	SW	W	WSW	WSW	W	W	WSW	WSW	WNW	W	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	0.1	—	0.1	—	—	—	—	—	—
max °C	9	10	9	8	9	8	8	8	8	7	9	8	6	6	3	3	4	6
min °C	8	9	8	8	9	7	7	8	7	7	8	7	6	5	0	1	3	4
chill °C	7	8	7	6	8	6	7	8	5	4	5	2	2	0	-6	-4	1	3

Freezing level m	3950	4100	4000	3850	3950	3900	3850	3950	4050	4050	4150	4250	3850	3700	2750	3250	3450	3650
Cloud base (m)					9050				750	750	8950	700	800	2000	750	850	2350

	5:43	—	—	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 9°C on Tue afternoon, min 0°C on Wed night). Winds decreasing (strong winds from the WSW on Tue night, calm by Thu afternoon).

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	15° C	Mist -.	Calm (0 kph at 0).	10 km Low: broken
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	15° C	Dry and cloudy.	Calm (0 kph at 0).	8 km Low: overcast
Ontario Airport 20 km S 715m alt. 2 hours ago	16° C	Dry and cloudy.	Calm (0 kph at 0).	14 km Low: overcast
Chino Airport 27 km S 218m alt. 2 hours ago	16° C	Dry and cloudy.	Calm (0 kph at 0).	14 km Low: overcast
AJX - CSS 28 km E 519m alt. 51 minutes ago	15° C	-	Light winds from the W (11 kph at 274).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	16° C	Dry and cloudy.	Light winds from the NE (6 kph at 50).	14 km Low: overcast
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	16° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	15° C	Haze -.	Calm (0 kph at 0).	0.0 km Low: overcast
EL Monte Airport 40 km SW 361m alt. 1 hour ago	17° C	Dry and cloudy.	Light winds from the S (6 kph at 190).	16 km Low: overcast
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Calm (2 kph at 10).	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.