– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 3 pm Thu 12 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Thu 12 Feb Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Freeze-thaw conditions (max 3°C on Fri night, min -1°C on Thu night). Winds increasing (calm on Fri night, strong winds from the SSW by Sat night).											Days 5–7 Weather Summary A heavy fall of snow, heaviest during Mon morning. Temperatures will be below freezing (max -1°C on Sun afternoon, min -8°C on Mon night). Winds increasing (strong winds from the S on Sun afternoon, stormy winds from the SSW by Mon morning).
	Thu 12		Friday 13			Saturday 14			Sunday 15			Monday 16			Tuesday 17
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	some clouds	clear	clear	clear	some clouds	clear	some clouds	cloudy	some clouds	snow shwrs	heavy snow	heavy snow	snow shwrs	light snow	mod. snow	mod. snow
km/h	SW	SW	N	N	NNE	SW	SSW	SSW	SSW	S	SW	SSW	SW	WSW	SW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	1	34	15	5	2	6	8
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	0	0	-1	0	3	3	3	2	0	-1	-1	-3	-7	-7	-6	-5	-6
min °C	0	-1	-1	0	1	3	2	0	0	-1	-3	-4	-7	-8	-6	-5	-6
chill °C	-2	-1	-4	-5	-3	-1	-4	-7	-7	-9	-12	-15	-18	-20	-17	-16	-17

Freezing level m	2650	2600	2550	2600	3150	3300	3300	3200	2750	2550	2100	2100	1650	1400	1600	1850	1750
Cloud base (m)	4800	6350			9000	7950	8000	7200	6400		850	700	700	800	750	750	750

	—	—	6:37	—	—	6:35	—	—	6:35	—	—	6:33	—	—	6:33	—	—
	5:30	—	—	5:31	—	—	5:32	—	—	5:34	—	—	5:35	—	—	5:36	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Freeze-thaw conditions (max 3°C on Fri night, min -1°C on Thu night). Winds increasing (calm on Fri night, strong winds from the SSW by Sat night).

Ontario Peak Weather (Days 3-6):

A heavy fall of snow, heaviest during Mon morning. Temperatures will be below freezing (max -1°C on Sun afternoon, min -8°C on Mon night). Winds increasing (strong winds from the S on Sun afternoon, stormy winds from the SSW by Mon 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. 2 hours ago	18° C	Clear	Light winds from the WSW (15 kph at 240).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 3 hours ago	18° C	Clear	Light winds from the SW (9 kph at 220).	16 km
Ontario Airport 20 km S 715m alt. 3 hours ago	19° C	-	Light winds from the WSW (7 kph at 250).	16 km Low: few Mid: few
Chino Airport 27 km S 218m alt. 3 hours ago	19° C	Dry and partly cloudy.	Light winds from the SW (9 kph at 230).	16 km Low: few Mid: scattered
AJX - CSS 28 km E 519m alt. 2 hours ago	19° C	-	Calm (0 kph at 185).
Crestline - CSS 29 km E 1615m alt. 2 hours ago	9° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 2 hours ago	12° C	-	Light winds from the W (7 kph at 275).
Riverside Airport 35 km SSE 661m alt. 3 hours ago	19° C	Clear	Light winds from the W (9 kph at 270).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 3 hours ago	20° C	Clear	Light winds from the W (11 kph at 270).	16 km
San Bernardino Airport 39 km ESE 407m alt. 3 hours ago	19° C	Clear	Light winds from the S (6 kph at 190).	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.