– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 3 am Sun 15 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Sun 15 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 Mon afternoon. Freeze-thaw conditions (max 4°C on Sun morning, min -3°C on Mon night). Winds increasing (moderate winds from the SSW on Sun night, gales from the SW by Tue night).									Days 4–6 Weather Summary A moderate fall of snow, heaviest on Thu morning. Freeze-thaw conditions (max 1°C on Fri morning, min -4°C on Wed night). Winds decreasing (fresh winds from the SSW on Thu morning, calm by Fri night).
	Sunday 15			Monday 16			Tuesday 17			Wednesday 18			Thursday 19			Friday 20
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	some clouds	light snow	heavy snow	snow shwrs	cloudy	light snow	snow shwrs	some clouds	some clouds	cloudy	mod. snow	mod. snow	some clouds	some clouds	cloudy	some clouds
km/h	SSW	SSW	SSW	S	SW	SW	WSW	SW	SW	WSW	WSW	WSW	SSW	SW	NW	W	WSW	WNW
See all weather maps
cm	—	—	—	4	12	3	—	1	16	—	—	—	9	9	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	4	3	2	1	-1	-2	-2	-1	-1	-2	-1	-3	-3	-2	0	1	1	0
min °C	3	2	0	0	-2	-3	-2	-2	-3	-3	-2	-4	-4	-3	-2	0	0	0
chill °C	-2	-3	-5	-7	-11	-12	-9	-11	-12	-10	-8	-11	-11	-9	-6	-3	-3	-2

Freezing level m	2800	2800	2550	2100	1800	1600	1650	1750	1850	1400	1750	1350	1300	1500	1600	1950	2350	1950
Cloud base (m)	6550		800	850	700	750	800	850	700	900	1650	750	750	700	750		1550	950

	6:35	—	—	6:33	—	—	6:33	—	—	6:31	—	—	6:30	—	—	6:28	—	—
	—	5:34	—	—	5:35	—	—	5:36	—	—	5:37	—	—	5:37	—	—	5:37	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: A heavy fall of snow, heaviest during Mon afternoon. Freeze-thaw conditions (max 4°C on Sun morning, min -3°C on Mon night). Winds increasing (moderate winds from the SSW on Sun night, gales from the SW by Tue night).

Ontario Peak Weather (Days 3-6):

A moderate fall of snow, heaviest on Thu morning. Freeze-thaw conditions (max 1°C on Fri morning, min -4°C on Wed night). Winds decreasing (fresh winds from the SSW on Thu morning, calm by Fri 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 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	13° C	Clear	Light winds from the ESE (9 kph at 110).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	13° C	Dry and partly cloudy.	Light winds from the N (9 kph at 1).	11 km Low: scattered
Ontario Airport 20 km S 715m alt. 2 hours ago	13° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: overcast
Chino Airport 27 km S 218m alt. 2 hours ago	13° C	Dry and partly cloudy.	Light winds from the ESE (7 kph at 120).	11 km Low: scattered Mid: broken
AJX - CSS 28 km E 519m alt. 2 hours ago	16° C	-	Light winds from the SE (9 kph at 142).
Crestline - CSS 29 km E 1615m alt. 49 minutes ago	5° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 49 minutes ago	13° C	-	Light winds from the SSW (19 kph at 206).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	13° C	Dry and partly cloudy.	Light winds from the N (6 kph at 1).	16 km Low: broken
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	14° C	Dry and partly cloudy.	Light winds from the ESE (11 kph at 110).	16 km Low: scattered
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	13° C	Haze -.	Calm (0 kph at 0).	8 km Low: scattered Mid: broken

* 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.