– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 10 pm Fri 12 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Fri 12 Jun 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 17°C on Mon afternoon, min 15°C on Fri night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 17°C on Mon night, min 14°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the WSW by Wed afternoon).
		Saturday 13			Sunday 14			Monday 15			Tuesday 16			Wednesday 17			Thursday 18
	night	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	clear	clear
km/h	SW	SW	SW	WSW	SW	SW	W	S	SSW	WSW	SW	SW	WSW	WSW	WSW	WSW	SW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	16	15	16	15	15	16	16	16	17	17	17	17	16	15	16	15	15	15	15
min °C	15	15	15	15	15	15	15	16	17	16	17	17	15	15	16	14	14	15	13
chill °C	15	15	14	14	14	14	14	16	17	16	17	17	14	14	15	12	13	14	11

Freezing level m	4900	4850	4900	4950	4900	4950	5000	4950	5000	5000	5000	5100	4950	4850	4950	4900	4950	5000	5000
Cloud base (m)								4850	5100

	—	5:37	—	—	5:37	—	—	5:37	—	—	5:37	—	—	5:37	—	—	5:37	—	—
	—	—	—	8:02	—	—	8:02	—	—	8:02	—	—	8:04	—	—	8:04	—	—	8:04

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 17°C on Mon afternoon, min 15°C on Fri night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 17°C on Mon night, min 14°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the WSW by Wed 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. 2 hours ago	21° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 20 km S 715m alt. 3 hours ago	21° C	Clear	Light winds from the SW (9 kph at 220).	16 km
Chino Airport 27 km S 218m alt. 3 hours ago	18° C	Clear	Light winds from the W (9 kph at 270).	14 km
AJX - CSS 28 km E 519m alt. 2 hours ago	19° C	-	Wind obs. (6 kph from 66 degs) was rejected.
Marshall Peak - CSS 30 km E 1211m alt. 3 hours ago	22° C	-	Light winds from the SSE (7 kph at 154).
Riverside Airport 35 km SSE 661m alt. 3 hours ago	20° C	Clear	Light winds from the W (6 kph at 280).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 3 hours ago	18° C	Clear	Light winds from the W (6 kph at 260).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	21° C	Clear	Light winds from the W (7 kph at 260).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (7 kph from 350 degs) was rejected.	0.0 km
Placentia wx 43 km S 70m alt. 1 hour ago		-	Calm (0 kph at 266).

* 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.