– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 3 am Thu 01 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Thu 01 Jan Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 5°C on Fri morning, min 0°C on Sat night). Winds decreasing (near gales from the SSW on Thu morning, light winds from the WSW by Fri morning).									Days 4–6 Weather Summary A heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 1°C on Sun morning, min -2°C on Sun night). Winds decreasing (near gales from the SSW on Sun afternoon, moderate winds from the SE by Tue night).
	Thursday 1			Friday 2			Saturday 3			Sunday 4			Monday 5			Tuesday 6
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	clear	rain shwrs	clear	some clouds	cloudy	some clouds	cloudy	cloudy	light snow	mod. snow	snow shwrs	some clouds	snow shwrs	light snow	light snow	mod. snow	mod. snow
km/h	SSW	SW	W	WSW	SW	SSW	SW	SW	SSW	SSW	SW	SW	SSW	SSW	SSW	S	S	SSE
See all weather maps
cm	3	—	—	—	—	—	—	—	—	4	8	1	—	2	3	2	9	8
mm	—	—	0.2	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	1	2	4	5	4	4	1	1	1	1	1	-1	-1	-1	-1	-1	-1	-1
min °C	1	1	2	4	4	2	1	1	0	1	0	-2	-2	-1	-1	-1	-1	-2
chill °C	-7	-6	-4	0	-1	-4	-5	-6	-7	-7	-9	-10	-10	-8	-8	-9	-7	-10

Freezing level m	2900	2950	3450	3650	3600	3550	2950	2900	2700	2800	2850	2400	2350	2400	2450	2500	2450	2400
Cloud base (m)	750	750	850	9550	6900	1800	800	900	800	750	700	850	850	850	750	800	800	750

	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—
	—	4:52	—	—	4:52	—	—	4:52	—	—	4:53	—	—	4:54	—	—	4:55	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: A dusting of new snow. Freeze-thaw conditions (max 5°C on Fri morning, min 0°C on Sat night). Winds decreasing (near gales from the SSW on Thu morning, light winds from the WSW by Fri morning).

Ontario Peak Weather (Days 3-6):

A heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 1°C on Sun morning, min -2°C on Sun night). Winds decreasing (near gales from the SSW on Sun afternoon, moderate winds from the SE by Tue 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 5 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	Light rain .	Light winds from the ENE (7 kph at 60).	5 km Low: broken Mid: overcast
La Vern / rackett-Field Airport 19 km SSW 207m alt. 1 hour ago	13° C	Light rain .	Light winds from the E (11 kph at 90).	6 km Low: overcast
Ontario Airport 20 km S 715m alt. 2 hours ago	14° C	Light rain .	Light winds from the ENE (6 kph at 70).	5 km Mid: few High: broken
Chino Airport 27 km S 218m alt. 2 hours ago		Light rain .	Light winds from the NE (6 kph at 50).	6 km
AJX - CSS 28 km E 519m alt. 58 minutes ago	13° C	-	Light winds from the ESE (19 kph at 102).
Crestline - CSS 29 km E 1615m alt. 58 minutes ago	8° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 58 minutes ago	10° C	-	Gales from the S (67 kph at 180).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	13° C	Dry and cloudy.	Light winds from the NNE (6 kph at 30).	14 km Low: broken Mid: overcast
Lake Arrowhead 39 km E 1619m alt. 1 hour ago		-	Calm (0 kph at 281).
San Bernardino Airport 39 km ESE 407m alt. 58 minutes ago	8° C	Dry and cloudy.	Wind obs. (6 kph from 130 degs) was rejected.	11 km Low: scattered Mid: overcast

* 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.