– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 am Wed 02 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Wed 02 Sep 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 12°C on Wed afternoon, min 11°C on Wed morning). Mainly fresh winds.									Days 4–6 Weather Summary Heavy rain (total 44mm), heaviest during Sun morning. Very mild (max 13°C on Mon afternoon, min 10°C on Sat afternoon). Winds decreasing (strong winds from the WSW on Sun night, light winds from the W by Mon night).
	Wednesday 2			Thursday 3			Friday 4			Saturday 5			Sunday 6			Monday 7
	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	light rain	light rain	heavy rain	heavy rain	light rain	cloudy	cloudy	some clouds
Cloud base (m)											2300	900	750	750	850	800	7400	7300
km/h	SW	WSW	WSW	SW	WSW	WSW	SW	SW	SW	SW	SSW	SSW	SW	WSW	SW	SW	WSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	4	4	20	13	3	—	—	—
max °C	11	12	12	12	12	12	11	12	12	12	10	11	10	10	11	10	13	13
min °C	11	12	11	11	12	11	11	11	11	12	10	10	10	10	10	10	11	13
chill °C	8	9	8	9	10	8	8	8	8	9	7	6	8	6	6	7	9	12

Freezing level m	4500	4750	4850	4800	4750	4750	4650	4700	4700	4600	4650	4650	4750	4600	4800	4500	4850	4900

	6:24	—	—	6:24	—	—	6:24	—	—	6:26	—	—	6:26	—	—	6:26	—	—
	—	7:15	—	—	7:14	—	—	7:12	—	—	7:10	—	—	7:09	—	—	7:07	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 12°C on Wed afternoon, min 11°C on Wed morning). Mainly fresh winds.

Ontario Peak Weather (Days 3-6):

Heavy rain (total 44mm), heaviest during Sun morning. Very mild (max 13°C on Mon afternoon, min 10°C on Sat afternoon). Winds decreasing (strong winds from the WSW on Sun night, light winds from the W by Mon 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	17°C	-	Light winds from the NNE (6 kph at 20).	16 km
Ontario Airport 20 km S 715m alt. 3 hours ago	18°C	Clear	Calm (0 kph at 0).	16 km
Chino Airport 27 km S 218m alt. 3 hours ago	14°C	Clear	Calm (0 kph at 0).	16 km
AJX - CSS 28 km E 519m alt. 1 hour ago	15°C	-	Calm (0 kph at 16).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	17°C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	14°C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	18°C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (6 kph from 190 degs) was rejected.	0.0 km
Placentia wx 43 km S 70m alt. 35 minutes ago	23°C	Dry	Calm (0 kph at 0).
Victorville Airport 45 km NNE 880m alt. 2 hours ago	12°C	Clear	Light winds from the S (9 kph at 180).	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.