– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 3 am Wed 17 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Wed 17 Dec Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Warm (max 24°C on Thu morning, min 15°C on Fri night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 18°C on Sat morning, min 13°C on Mon night). Wind will be generally light.
	Wednesday 17			Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22
	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	some clouds	clear	some clouds	clear	some clouds	clear	clear	clear	some clouds
km/h	NW	NW	N	NNW	W	SW	SSW	SW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	22	20	20	24	22	20	19	18	16	18	16	15	16	15	14	17	16	15
min°C	20	19	18	22	21	18	19	17	15	18	15	14	15	15	14	15	15	13
chill°C	20	19	18	22	21	18	19	17	15	18	15	14	15	15	14	15	15	12

Freezing level (m)	4400	4500	4600	4600	4500	4500	4350	4250	4200	4100	4050	4000	3850	3850	3850	3700	3650	3500
Cloud base (m)	9250				9450		9550	9250		8800	7200		8000		8800	9200	9500	8600

	6:50	—	—	6:50	—	—	6:50	—	—	6:52	—	—	6:52	—	—	6:52	—	—
	—	4:43	—	—	4:43	—	—	4:43	—	—	4:44	—	—	4:44	—	—	4:45	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Warm (max 24°C on Thu morning, min 15°C on Fri night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 18°C on Sat morning, min 13°C on Mon 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Ontario Airport 20 km S 715m alt. 2 hours ago	12° C	Dry and partly cloudy.	Calm (0 kph at 0).	11 km Low: broken
Chino Airport 27 km S 218m alt. 2 hours ago	8° C	Mist -.	Light winds from the SSW (6 kph at 200).	5 km
AJX - CSS 28 km E 519m alt. 2 hours ago	15° C	-	Light winds from the NNE (6 kph at 28).
Crestline - CSS 29 km E 1615m alt. 1 hour ago	14° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 1 hour ago	18° C	-	Fresh winds from the NE (30 kph at 43).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	10° C	Clear	Calm (0 kph at 0).	13 km
Lake Arrowhead 39 km E 1619m alt. 2 hours ago	13° C	Dry	Calm (0 kph at 53).
Placentia wx 43 km S 70m alt. 1 hour ago	9° C	Dry	Calm (2 kph at 352).
Fullerton Airport 52 km SSW 218m alt. 2 hours ago	13° C	Fog -.	Wind obs. (6 kph from 350 degs) was rejected.	1 km
Riversid / arch Air Force Base Airport 52 km SE 712m alt. 2 hours ago	7° C	Clear	Calm (0 kph at 0).	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.