– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 3 pm Fri 02 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Fri 02 Jan Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mild with moderate rain (total 12mm) on Sat night, Becoming colder with a light covering of snow, mostly falling on Sun night. Mild temperatures (max 7°C on Fri afternoon, min 1°C on Sun night). Mainly fresh winds.											Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 3°C on Tue night, min 0°C on Wed night). Winds increasing (light winds from the SSE on Tue afternoon, strong winds from the NW by Wed night).
	Fri 2		Saturday 3			Sunday 4			Monday 5			Tuesday 6			Wednesday 7
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	rain shwrs	light rain	light rain	rain shwrs	rain shwrs	light snow	snow shwrs	clear	some clouds	some clouds	clear	clear	some clouds	rain shwrs	some clouds	clear
km/h	SSW	SSW	SSW	SW	SSW	SSW	SW	SSW	SSW	SSW	SSW	S	S	SSW	WSW	W	WNW
See all weather maps
cm	—	—	—	—	—	—	1	6	—	—	—	—	—	—	—	—	—
mm	0.4	1.5	0.3	3	7	0.7	—	—	—	—	—	—	—	—	0.1	—	—
max °C	7	7	5	4	4	3	2	2	2	2	1	2	2	3	3	3	3
min °C	6	5	4	4	3	2	2	1	1	1	1	2	2	2	2	2	0
chill °C	2	1	-1	-1	-3	-4	-4	-6	-5	-4	-4	-2	-1	-1	-1	-2	-7

Freezing level m	3300	3400	3000	2900	2600	2450	2350	2300	2150	2250	2200	2300	2350	2400	2400	2300	2700
Cloud base (m)	1550	800	950	750	750	750	850	750	800	2000	850	5450	2150	2500	1500	1700

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

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mild with moderate rain (total 12mm) on Sat night, Becoming colder with a light covering of snow, mostly falling on Sun night. Mild temperatures (max 7°C on Fri afternoon, min 1°C on Sun night). Mainly fresh winds.

Ontario Peak Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 3°C on Tue night, min 0°C on Wed night). Winds increasing (light winds from the SSE on Tue afternoon, strong winds from the NW by Wed night).

This table gives the weather forecast for Ontario Peak at the specific elevation of 2000 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	16° C	Dry and cloudy.	Light winds from the N (9 kph at 0).	16 km Low: overcast
La Vern / rackett-Field Airport 19 km SSW 207m alt. 3 hours ago	16° C	Dry and partly cloudy.	Calm (0 kph at 0).	11 km Low: scattered Mid: broken
Ontario Airport 20 km S 715m alt. 3 hours ago	17° C	Dry and partly cloudy.	Wind obs. (6 kph from 230 degs) was rejected.	16 km Low: scattered Mid: broken
Chino Airport 27 km S 218m alt. 3 hours ago	17° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: scattered High: broken
AJX - CSS 28 km E 519m alt. 1 hour ago	15° C	-	Light winds from the ESE (15 kph at 117).
Crestline - CSS 29 km E 1615m alt. 1 hour ago	8° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 1 hour ago	11° C	-	Strong winds from the S (43 kph at 170).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	17° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: broken
Lake Arrowhead 39 km E 1619m alt. 55 minutes ago	3° C	Dry	Calm (0 kph at 281).
San Bernardino Airport 39 km ESE 407m alt. 3 hours ago	16° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: scattered High: scattered

* 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.