– Lat/Long: 34.23° N 117.62° W

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

Issued: 3 pm Tue 17 Feb Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Heavy rain (total 36mm), heaviest during Tue night. Freeze-thaw conditions (max 5°C on Tue afternoon, min 0°C on Thu night). Winds decreasing (near gales from the SW on Tue night, calm by Thu night).											Days 5–7 Weather Summary Mostly dry. Very mild (max 16°C on Mon morning, min 3°C on Fri night). Wind will be generally light.
	Tue 17		Wednesday 18			Thursday 19			Friday 20			Saturday 21			Sunday 22
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	rain shwrs	rain shwrs	some clouds	some clouds	mod. rain	rain shwrs	some clouds	clear	clear	clear	clear	clear	some clouds	clear	some clouds	some clouds
km/h	SW	SW	SW	SW	S	SSW	SW	WSW	NNE	SSE	ENE	E	SSE	S	SSE	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	2	20	0.3	—	—	6	8	—	—	—	—	—	—	—	—	—	—
max °C	5	5	3	4	2	2	3	1	5	6	6	10	11	10	13	14	13
min °C	5	1	2	3	1	2	2	0	4	4	3	8	10	9	12	13	12
chill °C	0	-5	-2	0	-3	-2	-3	-2	4	3	3	8	10	8	12	13	12

Freezing level m	1700	1800	1250	1600	1200	1250	1450	1100	1700	2250	2200	2700	2850	2850	3050	3250	3200
Cloud base (m)	800	700	800	1800	850	800	700	750	6350	1800		7000		5500	6100	3150	2950

	—	—	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: Heavy rain (total 36mm), heaviest during Tue night. Freeze-thaw conditions (max 5°C on Tue afternoon, min 0°C on Thu night). Winds decreasing (near gales from the SW on Tue night, calm by Thu night).

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 16°C on Mon morning, min 3°C on Fri night). Wind will be generally light.

This table gives the weather forecast for Ontario Peak at the specific elevation of 1000 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	12° C	Dry and partly cloudy.	Moderate winds from the WSW (22 kph at 240).	16 km Low: few Mid: broken
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	14° C	-	Light winds from the WSW (19 kph at 240).	16 km Low: few
Ontario Airport 20 km S 715m alt. 2 hours ago	14° C	Dry and partly cloudy.	Light winds from the WSW (19 kph at 240).	16 km Low: few Mid: broken High: broken
Chino Airport 27 km S 218m alt. 2 hours ago	14° C	Dry and partly cloudy.	Moderate winds from the SW (26 kph at 220).	16 km Low: broken Mid: broken
AJX - CSS 28 km E 519m alt. 2 hours ago	10° C	-	Moderate winds from the SSE (20 kph at 147).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	14° C	Clear	Moderate winds from the SW (26 kph at 230).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	15° C	Clear	Light winds from the WSW (15 kph at 250).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	13° C	Dry and partly cloudy.	Moderate winds from the WSW (20 kph at 240).	16 km Low: broken
EL Monte Airport 40 km SW 361m alt. 2 hours ago	15° C	Dry and partly cloudy.	Light winds from the SSW (13 kph at 210).	16 km Low: scattered Mid: broken
Mount Wilson Airport 41 km WSW 1311m alt. 1 hour ago		-	Wind obs. (19 kph from 240 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.