– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 10 am Sun 03 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 03 May Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 4°C on Sun morning, min -4°C on Mon night). Winds decreasing (strong winds from the S on Sun morning, light winds from the NW by Tue afternoon).									Days 4–6 Weather Summary Mostly dry. Very mild (max 12°C on Fri morning, min 4°C on Wed morning). Wind will be generally light.
	Sunday 3			Monday 4			Tuesday 5			Wednesday 6			Thursday 7			Friday 8
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	some clouds	cloudy	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	S	SSW	SW	WSW	WSW	SW	WNW	N	NE	NNE	N	ENE	NE	WNW	N	SE	SSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	4	4	3	1	1	-1	-3	-1	3	5	7	8	10	10	11	12	12	12
min °C	4	4	0	1	0	-4	-3	-2	1	4	6	7	9	10	9	11	12	12
chill °C	-2	-2	-7	-4	-6	-9	-8	-5	-3	0	3	4	8	10	7	10	12	12

Freezing level m	3350	3350	2900	3050	2600	2100	2200	2450	3200	3400	3600	3900	3950	4100	4300	4350	4350	4550
Cloud base (m)			850	900	2000	1500	850	1600	800					4150

	5:58	—	—	5:58	—	—	5:56	—	—	5:56	—	—	5:54	—	—	5:54	—	—
	—	7:36	—	—	7:36	—	—	7:37	—	—	7:37	—	—	7:38	—	—	7:38	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Freeze-thaw conditions (max 4°C on Sun morning, min -4°C on Mon night). Winds decreasing (strong winds from the S on Sun morning, light winds from the NW by Tue afternoon).

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Fri morning, min 4°C on Wed morning). Wind will be generally light.

This table gives the weather forecast for Ontario Peak at the specific elevation of 2649 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. 2 hours ago	14° C	Mist -.	Light winds from the WSW (11 kph at 240).	3 km Low: broken Mid: overcast
La Vern / rackett-Field Airport 19 km SSW 207m alt. 3 hours ago	14° C	Mist -.	Light winds from the SW (9 kph at 230).	3 km Low: overcast
Ontario Airport 20 km S 715m alt. 2 hours ago	15° C	Mist -.	Light winds from the W (7 kph at 270).	8 km Low: broken Mid: overcast
Chino Airport 27 km S 218m alt. 2 hours ago	15° C	Mist -.	Light winds from the W (13 kph at 260).	6 km Low: overcast
Crestline - CSS 29 km E 1615m alt. 1 hour ago	7° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 1 hour ago	12° C	-	Light winds from the SSW (19 kph at 206).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	14° C	Dry and cloudy.	Light winds from the W.(Wind varies from 004 to 008 degs) (7 kph at 280).	13 km Low: broken Mid: broken High: overcast
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	16° C	Dry and cloudy.	Light winds from the W (11 kph at 280).	16 km Low: overcast
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	14° C	Haze -.	Calm (0 kph at 0).	0.0 km Low: broken Mid: overcast
EL Monte Airport 40 km SW 361m alt. 3 hours ago	16° C	Dry and cloudy.	Light winds from the SSE (9 kph at 150).	6 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.