– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 3 am Sun 04 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Sun 04 Jan Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A light covering of new snow mostly falling on Sun morning. Temperatures will be below freezing (max 0°C on Tue afternoon, min -3°C on Sun afternoon). Winds decreasing (strong winds from the SW on Sun afternoon, light winds from the SSW by Tue afternoon).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 5°C on Fri night, min 0°C on Wed morning). Mainly fresh winds.
	Sunday 4			Monday 5			Tuesday 6			Wednesday 7			Thursday 8			Friday 9
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	snow shwrs	light snow	snow shwrs	some clouds	some clouds	some clouds	some clouds	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear
km/h	SW	SW	SW	SW	SW	SSW	S	SSW	WSW	WSW	NNW	NNE	NNW	NW	NNW	NNW	N	NE
See all weather maps
cm	1	2	2	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-2	-2	-2	-2	-2	-1	-1	0	0	1	1	3	4	4	3	3	3	5
min °C	-2	-3	-3	-2	-2	-2	-1	-1	-1	0	0	1	3	4	3	3	2	4
chill °C	-10	-12	-12	-9	-8	-8	-6	-4	-5	-4	-3	-4	-2	0	-2	-1	-2	0

Freezing level m	2300	2300	2100	2300	2350	2300	2400	2550	2550	2600	2750	2950	3250	3300	3150	3100	3050	3350
Cloud base (m)	850	750	750	800	900	900	6650		3100	8300	2600				9100

	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—
	—	4:53	—	—	4:54	—	—	4:55	—	—	4:55	—	—	4:57	—	—	4:58	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: A light covering of new snow mostly falling on Sun morning. Temperatures will be below freezing (max 0°C on Tue afternoon, min -3°C on Sun afternoon). Winds decreasing (strong winds from the SW on Sun afternoon, light winds from the SSW by Tue afternoon).

Ontario Peak Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 5°C on Fri night, min 0°C on Wed morning). Mainly fresh winds.

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. 2 hours ago	12° C	Dry and cloudy.	Light winds from the WNW (7 kph at 290).	0.0 km High: overcast
Ontario Airport 20 km S 715m alt. 2 hours ago	13° C	Dry and cloudy.	Light winds from the SW (7 kph at 230).	13 km Low: scattered Mid: broken High: overcast
Chino Airport 27 km S 218m alt. 2 hours ago	13° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: broken High: overcast
AJX - CSS 28 km E 519m alt. 1 hour ago	11° C	-	Wind obs. (9 kph from 105 degs) was rejected.
Crestline - CSS 29 km E 1615m alt. 1 hour ago	5° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 1 hour ago	8° C	-	Strong winds from the SW (43 kph at 230).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	13° C	Dry and cloudy.	Light winds from the W (6 kph at 260).	16 km Low: scattered Mid: broken High: overcast
San Bernardino Airport 39 km ESE 407m alt. 1 hour ago	9° C	Moderate rain .	Calm (0 kph at 0).	8 km Low: scattered Mid: broken High: overcast
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (15 kph from 240 degs) was rejected.	0.0 km
Victorville Airport 45 km NNE 880m alt. 2 hours ago	7° C	Clear	Light winds from the SSE (11 kph at 160).	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.