– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 9 pm Sat 31 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Sat 31 Jan 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 13°C on Sat night, min 10°C on Sun night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 12°C on Tue night, min 5°C on Thu night). Wind will be generally light.
		Sunday 1			Monday 2			Tuesday 3			Wednesday 4			Thursday 5			Friday 6
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	cloudy	cloudy	some clouds	some clouds	some clouds
km/h	NE	S	S	W	N	NNE	NE	NE	NE	NE	NE	NE	ENE	ENE	NNE	NNW	WSW	WSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	13	13	12	11	11	11	10	12	12	12	12	12	11	11	10	7	6	7	5
min °C	12	12	12	10	10	10	10	11	12	12	12	11	11	11	9	5	6	6	5
chill °C	12	12	12	10	10	8	7	9	10	10	10	9	9	11	9	3	5	5	3

Freezing level m	3950	3750	3650	3550	3600	3450	3450	3600	3700	3750	3750	3750	3550	3400	3250	2650	2650	2750	2800
Cloud base (m)			7100	6100	6350	8250								6750	5700	2800	2850	2650

	—	6:47	—	—	6:47	—	—	6:46	—	—	6:45	—	—	6:43	—	—	6:43	—	—
	—	—	5:20	—	—	5:21	—	—	5:22	—	—	5:22	—	—	5:23	—	—	5:24	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 13°C on Sat night, min 10°C on Sun night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Tue night, min 5°C on Thu night). 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. 1 hour ago	17° C	Clear	Wind obs. (9 kph from 300 degs) was rejected.	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	14° C	Clear	Light winds from the ENE (6 kph at 70).	16 km
Chino Airport 27 km S 218m alt. 2 hours ago	14° C	Clear	Light winds from the ENE (6 kph at 60).	16 km
AJX - CSS 28 km E 519m alt. 52 minutes ago		-	Light winds from the ESE (6 kph at 106).
Marshall Peak - CSS 30 km E 1211m alt. 52 minutes ago	16° C	-	Fresh winds from the ENE (37 kph at 58).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	15° C	Clear	Light winds from the ENE (7 kph at 60).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	18° C	Clear	Wind obs. (15 kph from 130 degs) was rejected.	16 km
San Bernardino Airport 39 km ESE 407m alt. 1 hour ago	9° C	Clear	Light winds from the E (7 kph at 80).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (6 kph from 220 degs) was rejected.	0.0 km
Placentia wx 43 km S 70m alt. 52 minutes ago	14° C	Dry	Calm (2 kph at 71).

* 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.