– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 3 pm Mon 16 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Mon 16 Feb Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -5°C on Mon night, min -9°C on Tue night). Mainly stormy winds.											Days 5–7 Weather Summary A light covering of new snow mostly falling on Thu afternoon. Freeze-thaw conditions (max 3°C on Sat afternoon, min -9°C on Thu night). Winds decreasing (strong winds from the WSW on Thu afternoon, light winds from the W by Sat morning).
	Mon 16		Tuesday 17			Wednesday 18			Thursday 19			Friday 20			Saturday 21
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	heavy snow	snow shwrs	snow shwrs	snow shwrs	snow shwrs	some clouds	some clouds	snow shwrs	heavy snow	light snow	snow shwrs	clear	clear	clear	some clouds	some clouds	cloudy
km/h	SW	WSW	WSW	SW	WSW	W	W	W	SW	WSW	W	NNW	WNW	WNW	W	SW	SSW
See all weather maps
cm	20	8	1	1	39	—	—	1	12	3	4	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-6	-5	-5	-6	-5	-9	-6	-5	-5	-6	-7	-3	-1	1	2	3	3
min °C	-7	-7	-6	-7	-9	-9	-7	-7	-7	-7	-9	-5	-1	-1	1	2	3
chill °C	-19	-18	-17	-19	-21	-19	-16	-17	-17	-17	-17	-12	-6	-6	-2	-1	-1

Freezing level m	1750	1600	1700	1550	1850	1250	1650	1200	1300	1500	1350	1500	2300	2400	3100	3250	3300
Cloud base (m)	700	750	750	800	700	850	1650	800	750	700	700	8350	2150				5850

	—	—	6:33	—	—	6:31	—	—	6:30	—	—	6:28	—	—	6:28	—	—
	5:35	—	—	5:36	—	—	5:37	—	—	5:37	—	—	5:37	—	—	5:38	—

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 -5°C on Mon night, min -9°C on Tue night). Mainly stormy winds.

Ontario Peak Weather (Days 3-6):

A light covering of new snow mostly falling on Thu afternoon. Freeze-thaw conditions (max 3°C on Sat afternoon, min -9°C on Thu night). Winds decreasing (strong winds from the WSW on Thu afternoon, light winds from the W by Sat morning).

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	9° C	Dry and cloudy.	Light winds from the W (11 kph at 270).	16 km Low: overcast
La Vern / rackett-Field Airport 19 km SSW 207m alt. 3 hours ago	10° C	Dry and cloudy.	Light winds from the W (9 kph at 270).	3 km Low: overcast
Ontario Airport 20 km S 715m alt. 2 hours ago	10° C	Dry and partly cloudy.	Light winds from the WSW (7 kph at 240).	16 km Low: few Mid: scattered High: broken
Chino Airport 27 km S 218m alt. 2 hours ago	10° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: broken High: broken
AJX - CSS 28 km E 519m alt. 50 minutes ago	8° C	-	Wind obs. (30 kph from 109 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 2 hours ago	11° C	Dry and partly cloudy.	Light winds from the SW (13 kph at 230).	16 km Low: few Mid: scattered High: broken
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	11° C	Dry and partly cloudy.	Light winds from the W (6 kph at 270).	16 km Low: few Mid: scattered High: scattered
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	9° C	Dry and cloudy.	Calm (0 kph at 0).	11 km Low: broken Mid: broken High: overcast
EL Monte Airport 40 km SW 361m alt. 3 hours ago	11° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: broken
Mount Wilson Airport 41 km WSW 1311m alt. 1 hour ago		-	Moderate winds from the SW (22 kph at 230).	0.0 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.