– Lat/Long: 34.23° N 117.62° W

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

Issued: 3 pm Sun 15 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 Mon afternoon. Freeze-thaw conditions (max 4°C on Sun afternoon, min -4°C on Tue night). Winds increasing (moderate winds from the SSW on Sun night, severe gales from the SW by Tue night).											Days 5–7 Weather Summary A moderate fall of snow, heaviest on Thu morning. Freeze-thaw conditions (max 4°C on Sat morning, min -4°C on Wed night). Wind will be generally light.
	Sun 15		Monday 16			Tuesday 17			Wednesday 18			Thursday 19			Friday 20
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	mod. snow	heavy snow	snow shwrs	cloudy	some clouds	snow shwrs	some clouds	some clouds	some clouds	mod. snow	snow shwrs	clear	clear	clear	some clouds
km/h	S	SSW	S	SW	SW	SW	SW	SW	WSW	WSW	WSW	SSW	WNW	NW	NNW	WNW	W
See all weather maps
cm	—	—	7	16	3	—	—	20	—	—	—	9	7	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	4	2	0	-2	-2	-1	-2	-1	-2	-2	-4	-4	-3	-2	0	1	2
min °C	3	0	0	-2	-3	-1	-3	-4	-4	-3	-4	-4	-3	-3	-1	1	1
chill °C	-2	-5	-8	-11	-12	-8	-12	-13	-11	-10	-11	-10	-7	-9	-6	-2	-2

Freezing level m	2900	2550	1950	1700	1600	1750	1700	1850	1350	1700	1250	1300	1350	1250	1450	2400	2400
Cloud base (m)	6250	800	1500	700	750	800	800	700	1450	1950	750	750	700

	—	—	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 afternoon, min -4°C on Tue night). Winds increasing (moderate winds from the SSW on Sun night, severe 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 4°C on Sat morning, min -4°C on Wed night). Wind will be generally light.

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	14° C	Clear	Light winds from the WSW (13 kph at 250).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	15° C	Clear	Light winds from the SW (9 kph at 220).	11 km
Ontario Airport 20 km S 715m alt. 2 hours ago	15° C	Dry and cloudy.	Light winds from the WSW (13 kph at 240).	16 km Low: broken Mid: overcast
Chino Airport 27 km S 218m alt. 2 hours ago	14° C	Dry and cloudy.	Light winds from the W (15 kph at 260).	16 km Low: few Mid: overcast
AJX - CSS 28 km E 519m alt. 1 hour ago	12° C	-	Calm (4 kph at 18).
Marshall Peak - CSS 30 km E 1211m alt. 1 hour ago	6° C	-	Wind obs. (26 kph from 249 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 2 hours ago	15° C	Clear	Light winds from the W (13 kph at 270).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	16° C	Clear	Light winds from the W (13 kph at 270).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	15° C	Dry and cloudy.	Light winds from the SW (6 kph at 220).	16 km Low: overcast
EL Monte Airport 40 km SW 361m alt. 1 hour ago	16° C	Clear	Light winds from the SW (7 kph at 230).	16 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.