– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 9 pm Tue 20 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Tue 20 Jan Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Light rain (total 5mm), mostly falling on Thu morning. Very mild (max 16°C on Tue night, min 10°C on Thu afternoon). Wind will be generally light.										Days 5–7 Weather Summary Light rain (total 2mm), mostly falling on Fri night. Very mild (max 14°C on Mon morning, min 9°C on Fri night). Wind will be generally light.
		Wednesday 21			Thursday 22			Friday 23			Saturday 24			Sunday 25			Monday 26
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	cloudy	cloudy	some clouds	light rain	rain shwrs	clear	clear	light rain	rain shwrs	rain shwrs	clear	clear	some clouds	cloudy	some clouds	clear	some clouds	some clouds
km/h	NNE	SSE	S	SSW	W	E	WNW	SW	SW	NNE	NNE	NNE	NNE	NNE	WSW	ENE	NE	NNE	N
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	3	0.3	—	—	1.6	2	0.1	—	—	—	—	—	—	—	—
max °C	16	16	15	14	11	11	11	12	11	10	11	11	9	12	12	11	14	13	11
min °C	15	15	14	12	11	10	10	11	10	9	11	10	9	11	11	10	12	11	11
chill °C	15	15	14	12	11	10	10	10	10	8	9	7	6	11	11	10	12	10	11

Freezing level m	3900	3750	3700	3150	2850	2750	2750	2650	2650	2550	2400	2400	2650	2800	2900	2900	3000	3050	3150
Cloud base (m)	8200	7000	5700		2550	1800	6350	2700	1850	2050	2550			8800	6750	5750	8150		7100

	—	6:54	—	—	6:52	—	—	6:52	—	—	6:52	—	—	6:52	—	—	6:50	—	—
	—	—	5:08	—	—	5:09	—	—	5:10	—	—	5:12	—	—	5:13	—	—	5:14	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Light rain (total 5mm), mostly falling on Thu morning. Very mild (max 16°C on Tue night, min 10°C on Thu afternoon). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Light rain (total 2mm), mostly falling on Fri night. Very mild (max 14°C on Mon morning, min 9°C on Fri night). Wind will be generally light.

This table gives the weather forecast for Ontario Peak at the specific elevation of 1000 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	16° C	Clear	Wind obs. (13 kph from 350 degs) was rejected.	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	13° C	Dry and partly cloudy.	Wind obs. (6 kph from 320 degs) was rejected.	16 km Low: broken
Chino Airport 27 km S 218m alt. 2 hours ago	11° C	Clear	Light winds from the NNE (6 kph at 20).	16 km
AJX - CSS 28 km E 519m alt. 1 hour ago		-	Calm (2 kph at 58).
Crestline - CSS 29 km E 1615m alt. 1 hour ago	11° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 1 hour ago	13° C	-	Calm (0 kph at 172).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	13° C	Clear	Light winds from the E (6 kph at 80).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	10° C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 39 km ESE 407m alt. 1 hour ago	10° C	Clear	Wind obs. (6 kph from 100 degs) was rejected.	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (6 kph from 170 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.