– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 10 am Tue 01 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Tue 01 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 16°C on Tue afternoon, min 12°C on Thu night). Wind will be generally light.									Days 4–6 Weather Summary Moderate rain (total 12mm), heaviest on Sun night. Very mild (max 18°C on Sat afternoon, min 12°C on Fri morning). Wind will be generally light.
	Tuesday 1			Wednesday 2			Thursday 3			Friday 4			Saturday 5			Sunday 6
	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	rain shwrs	rain shwrs	mod. rain	mod. rain
Cloud base (m)															3650	2100	850	1700
km/h	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SSW	SSW	SSW	S	SSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.1	1.3	5	6
max °C	15	16	14	14	16	14	14	16	14	14	15	14	16	18	15	14	14	15
min °C	13	15	13	13	16	13	13	15	12	12	15	13	14	17	15	14	13	14
chill °C	11	13	11	11	15	12	12	14	10	10	14	11	13	16	14	13	12	13

Freezing level m	4400	4550	4600	4550	4750	4900	4850	4850	4850	4650	4700	4750	4750	4700	4800	4800	4850	4950

	6:22	—	—	6:24	—	—	6:24	—	—	6:24	—	—	6:26	—	—	6:26	—	—
	—	7:15	—	—	7:15	—	—	7:14	—	—	7:12	—	—	7:10	—	—	7:09	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 16°C on Tue afternoon, min 12°C on Thu night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Moderate rain (total 12mm), heaviest on Sun night. Very mild (max 18°C on Sat afternoon, min 12°C on Fri morning). Wind will be generally light.

This table gives the weather forecast for Ontario Peak at the specific elevation of 2000 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	28°C	Clear	Light winds from the SW (19 kph at 230).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 3 hours ago	28°C	Clear	Light winds from the WSW (15 kph at 240).	16 km
Ontario Airport 20 km S 715m alt. 3 hours ago	28°C	Clear	Light winds from the WSW.(Wind varies from 210 to 280 degs) (13 kph at 250).	16 km
Chino Airport 27 km S 218m alt. 2 hours ago	32°C	Clear	Light winds from the SW (15 kph at 230).	16 km
AJX - CSS 28 km E 519m alt. 2 hours ago	33°C	-	Light winds from the SSE (19 kph at 164).
Riverside Airport 35 km SSE 661m alt. 3 hours ago	27°C	Clear	Calm (0 kph at 0).	16 km
Arrowhead West 39 km E 1642m alt. 2 hours ago	22°C	Dry	Wind obs. (8 kph from 270 degs) was rejected.
San Bernardino Airport 39 km ESE 407m alt. 3 hours ago	30°C	Clear	Light winds from the WSW (6 kph at 250).	16 km
EL Monte Airport 40 km SW 361m alt. 3 hours ago	27°C	Clear	Light winds from the SSW (7 kph at 200).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (13 kph from 240 degs) was rejected.	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.