– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 9 am Tue 17 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Tue 17 Feb Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -4°C on Wed afternoon, min -9°C on Tue night). Winds decreasing (stormy winds from the SW on Tue night, moderate winds from the WNW by Wed afternoon).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 5°C on Sun night, min -2°C on Fri morning). Winds increasing (light winds from the WSW on Fri night, strong winds from the SSW by Sat night).
	Tuesday 17			Wednesday 18			Thursday 19			Friday 20			Saturday 21			Sunday 22
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	snow shwrs	snow shwrs	snow shwrs	some clouds	some clouds	some clouds	mod. snow	snow shwrs	clear	clear	clear	clear	some clouds	some clouds	some clouds	clear	clear	some clouds
km/h	WSW	WSW	SW	W	WNW	W	WSW	WSW	NW	NW	WNW	WSW	SSW	SSW	SSW	WSW	WSW	WSW
See all weather maps
cm	1	1	25	—	—	—	7	11	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-5	-6	-5	-8	-4	-4	-6	-6	-5	-2	-1	0	2	1	1	2	3	5
min °C	-6	-6	-9	-9	-7	-6	-7	-6	-7	-2	-1	-1	1	1	-2	1	2	3
chill °C	-17	-18	-20	-19	-15	-16	-18	-17	-18	-9	-7	-5	-4	-5	-9	-2	-3	-2

Freezing level m	1700	1750	1850	1300	1600	1250	1250	1550	1100	1500	2400	2200	2850	2900	2350	2950	3100	3350
Cloud base (m)	800	850	700	800	1850	900	800	700	750	800	1700	1500	8850	6850	850	2000		8300

	6:33	—	—	6:31	—	—	6:30	—	—	6:28	—	—	6:28	—	—	6:26	—	—
	—	5:36	—	—	5:37	—	—	5:37	—	—	5:37	—	—	5:38	—	—	5:39	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -4°C on Wed afternoon, min -9°C on Tue night). Winds decreasing (stormy winds from the SW on Tue night, moderate winds from the WNW by Wed afternoon).

Ontario Peak Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 5°C on Sun night, min -2°C on Fri morning). Winds increasing (light winds from the WSW on Fri night, strong winds from the SSW by Sat night).

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. 1 hour ago	10° C	Dry and partly cloudy.	Wind obs. (9 kph from 1 degs) was rejected.	16 km Low: scattered Mid: broken High: broken
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	10° C	Dry and cloudy.	Calm (0 kph at 0).	0.0 km Mid: broken High: overcast
Ontario Airport 20 km S 715m alt. 2 hours ago	11° C	Light rain .	Light winds from the SSW (9 kph at 200).	10 km Low: scattered Mid: broken High: overcast
Chino Airport 27 km S 218m alt. 2 hours ago	12° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: scattered High: overcast
AJX - CSS 28 km E 519m alt. 2 hours ago	8° C	-	Wind obs. (17 kph from 109 degs) was rejected.
Marshall Peak - CSS 30 km E 1211m alt. 53 minutes ago	4° C	-	Strong winds from the SSW (41 kph at 196).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	12° C	Light rain .	Light winds from the WNW (6 kph at 290).	13 km Low: broken Mid: overcast
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	13° C	Light rain .	Light winds from the WNW (6 kph at 290).	16 km Low: broken Mid: overcast
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago		-	Calm (0 kph at 0).	0.0 km High: broken
EL Monte Airport 40 km SW 361m alt. 2 hours ago		-	Light winds from the NE (7 kph at 40).	5 km Low: scattered Mid: broken High: 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.