– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 3 pm Mon 16 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Mon 16 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 74mm), heaviest during Tue night. Mild temperatures (max 6°C on Tue night, min 1°C on Tue night). Winds decreasing (near gales from the SW on Tue night, light winds from the SW by Wed afternoon).											Days 5–7 Weather Summary Light rain (total 5mm), mostly falling on Thu afternoon. Freeze-thaw conditions (max 14°C on Sun morning, min -1°C on Thu night). Wind will be generally light.
	Mon 16		Tuesday 17			Wednesday 18			Thursday 19			Friday 20			Saturday 21
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	heavy rain	mod. rain	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs	cloudy	heavy rain	light rain	rain shwrs	clear	clear	clear	some clouds	some clouds	cloudy
km/h	SW	SW	SSW	SW	SW	SW	WSW	SSW	S	SW	WNW	NNE	SSW	NNE	NE	NNE	ESE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	17	6	1	0.9	37	0.3	0.1	—	12	3	2	—	—	—	—	—	—
max °C	5	5	5	4	6	3	5	2	2	4	3	6	7	6	9	9	10
min °C	5	4	5	3	1	2	3	1	2	3	-1	3	5	4	8	9	9
chill °C	0	0	1	-3	-4	-2	0	-3	-2	-1	-5	2	5	4	7	8	9

Freezing level m	1750	1600	1700	1550	1850	1250	1650	1200	1300	1500	1350	1500	2300	2400	3100	3250	3300
Cloud base (m)	700	750	750	800	700	850	1650	800	750	700	700	8350	2150				5850

	—	—	6:33	—	—	6:31	—	—	6:30	—	—	6:28	—	—	6:28	—	—
	5:35	—	—	5:36	—	—	5:37	—	—	5:37	—	—	5:37	—	—	5:38	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Heavy rain (total 74mm), heaviest during Tue night. Mild temperatures (max 6°C on Tue night, min 1°C on Tue night). Winds decreasing (near gales from the SW on Tue night, light winds from the SW by Wed afternoon).

Ontario Peak Weather (Days 3-6):

Light rain (total 5mm), mostly falling on Thu afternoon. Freeze-thaw conditions (max 14°C on Sun morning, min -1°C on Thu 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	9° C	Drizzle	Light winds from the W (19 kph at 260).	6 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	10° C	Dry and cloudy.	Light winds from the W (15 kph at 270).	3 km Low: overcast
Ontario Airport 20 km S 715m alt. 2 hours ago	11° C	Light rain .	Light winds from the WSW (15 kph at 250).	14 km Low: few Mid: broken High: overcast
Chino Airport 27 km S 218m alt. 2 hours ago	11° C	Light rain .	Light winds from the W (15 kph at 270).	16 km Low: scattered Mid: broken High: overcast
AJX - CSS 28 km E 519m alt. 2 hours ago	8° C	-	Wind obs. (7 kph from 307 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 1 hour ago	11° C	Light rain .	Light winds from the WSW (17 kph at 250).	16 km Low: few Mid: broken High: overcast
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	12° C	Heavy rain .	Light winds from the SW (13 kph at 230).	10 km Mid: scattered High: scattered
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	9° C	Moderate rain .	Light winds from the SE (7 kph at 130).	6 km Low: broken Mid: overcast
EL Monte Airport 40 km SW 361m alt. 2 hours ago	11° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Mount Wilson Airport 41 km WSW 1311m alt. 1 hour ago		-	Moderate winds from the SW (20 kph at 220).	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.