– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 3 am Tue 17 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Tue 17 Feb Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -4°C on Wed afternoon, min -10°C on Wed morning). Winds decreasing (stormy winds from the SW on Tue night, fresh winds from the W by Wed afternoon).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 4°C on Sun afternoon, min -4°C on Fri morning). Winds decreasing (fresh winds from the NW on Fri morning, light winds from the WSW by Fri night).
	Tuesday 17			Wednesday 18			Thursday 19			Friday 20			Saturday 21			Sunday 22
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	snow shwrs	snow shwrs	snow shwrs	some clouds	some clouds	some clouds	light snow	heavy snow	snow shwrs	clear	clear	clear	clear	some clouds	some clouds	some clouds	clear	some clouds
km/h	WSW	WSW	SW	W	W	W	W	SW	WNW	NW	NW	WSW	SSW	SSW	SSW	SW	SW	WSW
See all weather maps
cm	1	2	30	—	—	—	4	12	1	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-5	-6	-5	-9	-4	-4	-6	-7	-6	-2	-1	0	1	1	2	3	4	4
min °C	-6	-6	-9	-10	-7	-6	-6	-7	-7	-4	-1	-1	1	1	1	2	3	4
chill °C	-17	-18	-20	-20	-16	-16	-17	-18	-17	-12	-7	-5	-3	-4	-5	-3	-1	0

Freezing level m	1700	1700	1850	1300	1600	1250	1200	1450	1150	1500	2300	2400	2850	2900	3000	3050	3200	3300
Cloud base (m)	750	900	700	800	1950	800	750	700	750	800	2000				4900	3400	3100	3150

	6:33	—	—	6:31	—	—	6:30	—	—	6:28	—	—	6:28	—	—	6:26	—	—
	—	5:36	—	—	5:37	—	—	5:37	—	—	5:37	—	—	5:38	—	—	5:39	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -4°C on Wed afternoon, min -10°C on Wed morning). Winds decreasing (stormy winds from the SW on Tue night, fresh winds from the W by Wed afternoon).

Ontario Peak Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 4°C on Sun afternoon, min -4°C on Fri morning). Winds decreasing (fresh winds from the NW on Fri morning, light winds from the WSW by Fri 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. 2 hours ago	7° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: broken High: overcast
Ontario Airport 20 km S 715m alt. 2 hours ago	8° C	Light rain .	Light winds from the SSE (9 kph at 150).	16 km Low: broken Mid: broken High: overcast
Chino Airport 27 km S 218m alt. 2 hours ago	9° C	Light rain .	Light winds from the SSE (11 kph at 150).	16 km Low: few Mid: overcast
AJX - CSS 28 km E 519m alt. 1 hour ago	6° C	-	Wind obs. (17 kph from 86 degs) was rejected.
Marshall Peak - CSS 30 km E 1211m alt. 1 hour ago	2° C	-	Moderate winds from the SE (22 kph at 131).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	8° C	Moderate rain .	Light winds from the E (7 kph at 100).	10 km Mid: overcast
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	9° C	Light rain .	Light winds from the SE.(Wind varies from 007 to 011 degs) (11 kph at 130).	16 km Low: broken Mid: overcast
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	6° C	Moderate rain .	Light winds from the ESE (11 kph at 110).	16 km Low: scattered Mid: broken High: overcast
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (9 kph from 260 degs) was rejected.	0.0 km
Placentia wx 43 km S 70m alt. 37 minutes ago	11° C	Dry	Calm (5 kph at 209).

* 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.