– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 9 am Mon 29 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Mon 29 Dec Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Heavy rain (total 80mm), heaviest during Wed night. Very mild (max 11°C on Tue afternoon, min 5°C on Wed night). Winds increasing (light winds from the E on Tue morning, fresh winds from the S by Wed night).									Days 4–6 Weather Summary Moderate rain (total 18mm), heaviest on Thu morning. Mild temperatures (max 5°C on Thu night, min 3°C on Thu morning). Wind will be generally light.
	Monday 29			Tuesday 30			Wednesday 31			Thursday 1			Friday 2			Saturday 3
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	some clouds	some clouds	light rain	heavy rain	heavy rain	heavy rain	rain shwrs	rain shwrs	rain shwrs	cloudy	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs
km/h	NE	NE	ENE	E	ENE	SSE	SSE	S	S	SSW	SW	WSW	SSW	SSW	SSW	SW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	2	12	13	53	15	0.6	0.2	—	0.2	1.2	0.5	0.2	0.2
max °C	6	7	9	10	11	11	7	6	6	3	4	5	5	5	5	5	5	5
min °C	6	6	7	10	10	6	6	6	5	3	3	4	5	5	4	5	5	4
chill °C	1	1	4	9	9	4	3	2	0	-2	-1	1	2	1	-1	2	2	0

Freezing level m	3350	3450	3600	3550	3650	3500	3450	3500	3200	2550	2700	3500	3500	3300	2950	3050	3150	3150
Cloud base (m)			6550	3500	3100	2800	1550	750	700	750	900	850	800	850	800	800	1650	800

	6:54	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—
	—	4:49	—	—	4:50	—	—	4:51	—	—	4:52	—	—	4:52	—	—	4:52	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Heavy rain (total 80mm), heaviest during Wed night. Very mild (max 11°C on Tue afternoon, min 5°C on Wed night). Winds increasing (light winds from the E on Tue morning, fresh winds from the S by Wed night).

Ontario Peak Weather (Days 3-6):

Moderate rain (total 18mm), heaviest on Thu morning. Mild temperatures (max 5°C on Thu night, min 3°C on Thu morning). 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. 2 hours ago	18° C	Clear	Wind obs. (19 kph from 280 degs) was rejected.	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	13° C	Clear	Wind obs. (7 kph from 300 degs) was rejected.	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	19° C	-	Fresh winds from the ENE (30 kph at 70).	16 km Low: few
Chino Airport 27 km S 218m alt. 2 hours ago		-	Fresh winds from the E (37 kph at 80).	16 km Low: few
AJX - CSS 28 km E 519m alt. 1 hour ago	17° C	-	Wind obs. (117 kph from 22 degs) was rejected.
Crestline - CSS 29 km E 1615m alt. 1 hour ago	4° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 1 hour ago	9° C	-	Wind obs. (115 kph from 41 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 2 hours ago	18° C	Clear	Light winds from the NE (15 kph at 40).	16 km
Lake Arrowhead 39 km E 1619m alt. 32 minutes ago	3° C	Dry	Calm (2 kph at 90).
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	15° C	Clear	Wind obs. (7 kph from 50 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.