– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 9 pm Tue 10 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Tue 10 Feb Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 1°C on Fri afternoon, min -2°C on Tue night). Winds decreasing (gales from the SSW on Tue night, calm by Thu afternoon).										Days 5–7 Weather Summary A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 3°C on Fri night, min -8°C on Mon morning). Winds increasing (calm on Fri night, gales from the SSW by Sun night).
		Wednesday 11			Thursday 12			Friday 13			Saturday 14			Sunday 15			Monday 16
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	snow shwrs	cloudy	some clouds	some clouds	clear	some clouds	some clouds	clear	clear	clear	some clouds	clear	some clouds	some clouds	clear	snow shwrs	heavy snow	light snow	light snow
km/h	SSW	SSW	SSW	WSW	WSW	SSW	NE	NNE	NNW	N	SW	SSW	SSW	SSW	S	SSW	WSW	SW	SSW
See all weather maps
cm	11	—	—	—	—	—	—	—	—	—	—	—	—	—	—	23	17	5	4
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-1	-2	-2	-1	0	0	-1	-1	1	3	3	3	1	-1	-2	-2	-7	-6	-5
min °C	-2	-2	-2	-2	-1	-1	-2	-1	0	1	3	2	-1	-1	-2	-4	-8	-7	-6
chill °C	-12	-11	-9	-8	-5	-4	-6	-6	-5	-4	0	-4	-9	-9	-11	-14	-19	-18	-16

Freezing level m	2350	2350	2350	2250	2500	2600	2500	2550	2600	2950	3300	3200	2750	2550	2300	2000	1500	1600	1750
Cloud base (m)	850	750	850	850	5800	5900	3550	3850			6650	7800	7200	5700	2050	900	700	750	750

	—	6:39	—	—	6:37	—	—	6:37	—	—	6:35	—	—	6:35	—	—	6:33	—	—
	—	—	5:30	—	—	5:30	—	—	5:31	—	—	5:32	—	—	5:34	—	—	5:35	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: A moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 1°C on Fri afternoon, min -2°C on Tue night). Winds decreasing (gales from the SSW on Tue night, calm by Thu afternoon).

Ontario Peak Weather (Days 3-6):

A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 3°C on Fri night, min -8°C on Mon morning). Winds increasing (calm on Fri night, gales from the SSW by Sun 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	13° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: overcast
La Vern / rackett-Field Airport 19 km SSW 207m alt. 3 hours ago	14° C	Dry and cloudy.	Calm (0 kph at 0).	11 km Low: overcast
Ontario Airport 20 km S 715m alt. 2 hours ago	14° C	Dry and cloudy.	Light winds from the N (6 kph at 1).	16 km Low: few Mid: broken High: overcast
Chino Airport 27 km S 218m alt. 2 hours ago	13° C	Clear	Light winds from the NNE (6 kph at 30).	16 km
AJX - CSS 28 km E 519m alt. 50 minutes ago	12° C	-	Calm (2 kph at 147).
Marshall Peak - CSS 30 km E 1211m alt. 50 minutes ago	8° C	-	Fresh winds from the SW (33 kph at 218).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	14° C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	13° C	Dry and partly cloudy.	Light winds from the E (6 kph at 90).	16 km Low: scattered
San Bernardino Airport 39 km ESE 407m alt. 1 hour ago	15° C	Dry and partly cloudy.	Light winds from the E (11 kph at 90).	16 km Low: scattered
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (28 kph from 220 degs) was rejected.	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.