– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 10 am Mon 31 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Mon 31 Aug 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 13°C on Mon afternoon, min 10°C on Mon night). Mainly fresh winds.									Days 4–6 Weather Summary Mostly dry. Very mild (max 12°C on Thu morning, min 10°C on Fri morning). Mainly fresh winds.
	Monday 31			Tuesday 1			Wednesday 2			Thursday 3			Friday 4			Saturday 5
	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	clear	clear	clear	some clouds
Cloud base (m)															800		9350
km/h	SW	SW	SW	SW	SW	WSW	WSW	WSW	WSW	SW	WSW	SW	SW	SW	SW	SSW	SSW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	12	13	12	11	12	11	11	12	12	12	12	12	11	11	11	12	12	11
min °C	12	13	10	10	11	10	10	12	11	11	12	11	10	11	10	11	12	10
chill °C	10	11	7	7	8	6	6	10	8	9	10	9	7	8	7	8	10	8

Freezing level m	4500	4600	4550	4450	4600	4600	4550	4750	4800	4800	4750	4700	4650	4600	4700	4650	4600	4500

	6:22	—	—	6:22	—	—	6:24	—	—	6:24	—	—	6:24	—	—	6:26	—	—
	—	7:17	—	—	7:15	—	—	7:15	—	—	7:14	—	—	7:12	—	—	7:10	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 13°C on Mon afternoon, min 10°C on Mon night). Mainly fresh winds.

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Thu morning, min 10°C on Fri morning). 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	30°C	Clear	Light winds from the SW (17 kph at 230).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	29°C	Clear	Light winds from the WSW (17 kph at 250).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	31°C	-	Light winds from the SW (15 kph at 230).	16 km Low: few
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. 1 hour ago	33°C	-	Light winds from the SSW (17 kph at 205).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	31°C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	32°C	Clear	Wind obs. (6 kph from 210 degs) was rejected.	11 km
EL Monte Airport 40 km SW 361m alt. 2 hours ago	29°C	Clear	Light winds from the W (7 kph at 280).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (9 kph from 230 degs) was rejected.	0.0 km
Placentia wx 43 km S 70m alt. 56 minutes ago	23°C	Dry	Calm (0 kph at 0).

* 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.