– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 3 am Wed 31 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Wed 31 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 39mm), heaviest during Wed afternoon. Mild temperatures (max 8°C on Wed morning, min 5°C on Wed afternoon). Winds decreasing (fresh winds from the SSW on Thu morning, light winds from the SW by Thu night).									Days 4–6 Weather Summary Heavy rain (total 30mm), heaviest during Sun afternoon. Mild temperatures (max 5°C on Sat morning, min 3°C on Sun night). Winds increasing (light winds from the SSW on Sat afternoon, strong winds from the SSW by Sun night).
	Wednesday 31			Thursday 1			Friday 2			Saturday 3			Sunday 4			Monday 5
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	mod. rain	mod. rain	heavy rain	mod. rain	rain shwrs	rain shwrs	clear	some clouds	some clouds	cloudy	rain shwrs	some clouds	rain shwrs	mod. rain	risk tstorm	light rain	rain shwrs	rain shwrs
km/h	SSE	SSE	S	SSW	SW	SW	SSW	SSW	SSW	SSW	SW	SSW	S	SSW	SSW	SSW	SSW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	9	8	10	8	3	0.2	—	—	—	—	0.1	—	0.1	9	15	3	1.9	0.8
max °C	8	6	5	5	5	5	7	6	6	5	5	5	5	5	4	4	4	5
min °C	7	5	5	5	5	5	6	6	5	5	5	5	5	5	3	4	4	4
chill °C	4	1	1	0	0	0	4	3	1	1	1	2	0	-1	-3	-2	-1	0

Freezing level m	3350	3100	3150	3000	2850	3500	3600	3600	3550	3200	3000	2850	2850	2850	2700	2650	2650	2900
Cloud base (m)	1900	750	750	750	750	850	950	6500	5700	1500	1600	1750	1800	850	750	800	750	850

	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—
	—	4:51	—	—	4:52	—	—	4:52	—	—	4:52	—	—	4:53	—	—	4:54	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Heavy rain (total 39mm), heaviest during Wed afternoon. Mild temperatures (max 8°C on Wed morning, min 5°C on Wed afternoon). Winds decreasing (fresh winds from the SSW on Thu morning, light winds from the SW by Thu night).

Ontario Peak Weather (Days 3-6):

Heavy rain (total 30mm), heaviest during Sun afternoon. Mild temperatures (max 5°C on Sat morning, min 3°C on Sun night). Winds increasing (light winds from the SSW on Sat afternoon, strong winds from the SSW by Sun night).

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	16° C	Dry and cloudy.	Wind obs. (6 kph from 1 degs) was rejected.	16 km Low: overcast
La Vern / rackett-Field Airport 19 km SSW 207m alt. 3 hours ago	15° C	Dry and cloudy.	Wind obs. (9 kph from 1 degs) was rejected.	16 km Low: overcast
Ontario Airport 20 km S 715m alt. 2 hours ago	16° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: overcast
Chino Airport 27 km S 218m alt. 2 hours ago		Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
AJX - CSS 28 km E 519m alt. 1 hour ago		-	Calm (2 kph at 56).
Crestline - CSS 29 km E 1615m alt. 1 hour ago	12° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 1 hour ago	16° C	-	Wind obs. (43 kph from 140 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 2 hours ago	18° C	Dry and cloudy.	Light winds from the NE (11 kph at 40).	16 km Low: overcast
Lake Arrowhead 39 km E 1619m alt. 1 hour ago		-	Calm (0 kph at 125).
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	14° C	Dry and cloudy.	Light winds from the ENE (9 kph at 60).	11 km Low: overcast

* 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.