– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 3 pm Tue 06 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Tue 06 Jan Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Freeze-thaw conditions (max 4°C on Tue afternoon, min 0°C on Thu morning). Winds increasing (calm on Tue night, strong winds from the NW by Thu morning).											Days 5–7 Weather Summary Mostly dry. Very mild (max 10°C on Sat night, min 3°C on Fri afternoon). Wind will be generally light.
	Tue 6		Wednesday 7			Thursday 8			Friday 9			Saturday 10			Sunday 11
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds
km/h	SE	SE	WNW	W	WNW	NW	NNW	N	NNE	NNE	NNE	NNE	NNE	NNE	NNE	N	N
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	4	3	3	3	2	0	1	1	2	4	6	7	8	10	10	10	10
min °C	3	2	2	2	1	0	0	1	1	3	5	6	7	9	10	10	8
chill °C	1	2	1	-2	-5	-8	-7	-5	-5	-2	0	2	4	6	8	8	5

Freezing level m	2550	2400	2350	2450	2450	1950	1950	2250	2300	2650	3100	3300	3550	3750	3800	3800	3550
Cloud base (m)	5650		2650	2200		1500										9200

	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—
	4:55	—	—	4:55	—	—	4:57	—	—	4:58	—	—	4:59	—	—	5:00	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Freeze-thaw conditions (max 4°C on Tue afternoon, min 0°C on Thu morning). Winds increasing (calm on Tue night, strong winds from the NW by Thu morning).

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 10°C on Sat night, min 3°C on Fri afternoon). 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 5 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	Calm (0 kph at 0).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	17° C	Clear	Light winds from the WSW (6 kph at 250).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	18° C	Dry and partly cloudy.	Wind obs. (6 kph from 1 degs) was rejected.	16 km Low: few Mid: scattered High: broken
Chino Airport 27 km S 218m alt. 2 hours ago	17° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: scattered
AJX - CSS 28 km E 519m alt. 48 minutes ago	14° C	-	Wind obs. (33 kph from 22 degs) was rejected.
Crestline - CSS 29 km E 1615m alt. 48 minutes ago	4° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 48 minutes ago	8° C	-	Wind obs. (46 kph from 53 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 2 hours ago	18° C	Clear	Calm (0 kph at 0).	16 km
Lake Arrowhead 39 km E 1619m alt. 40 minutes ago	6° C	Dry	Calm (0 kph at 268).
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	17° C	Clear	Wind obs. (6 kph from 210 degs) was rejected.	16 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.