– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 pm Wed 29 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Wed 29 Apr Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Mild temperatures (max 8°C on Fri morning, min 4°C on Wed night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 8°C on Sat afternoon, min -3°C on Mon night). Winds decreasing (strong winds from the SW on Sun night, light winds from the NNW by Tue morning).
	Wed 29		Thursday 30			Friday 1			Saturday 2			Sunday 3			Monday 4
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	some clouds	some clouds
km/h	W	SE	NE	N	N	SE	W	SE	SSE	S	S	S	SW	WSW	WSW	WSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	6	5	6	7	7	8	8	8	7	8	7	4	3	1	1	1	0
min °C	6	4	5	7	6	7	8	7	7	8	5	3	2	0	0	0	-3
chill °C	4	2	2	5	4	6	7	3	3	4	0	-2	-5	-7	-7	-5	-9

Freezing level m	3500	3500	3400	3650	3750	3700	3850	3850	3750	3750	3600	3350	3100	2700	2800	2700	2150
Cloud base (m)							9150	9100	9000					800	1650	2100	800

	—	—	6:01	—	—	6:01	—	—	6:00	—	—	5:58	—	—	5:58	—	—
	7:31	—	—	7:32	—	—	7:34	—	—	7:35	—	—	7:36	—	—	7:36	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Mild temperatures (max 8°C on Fri morning, min 4°C on Wed night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 8°C on Sat afternoon, min -3°C on Mon night). Winds decreasing (strong winds from the SW on Sun night, light winds from the NNW by Tue morning).

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. 1 hour ago	18° C	Clear	Moderate winds from the W (22 kph at 270).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	19° C	Clear	Light winds from the WSW (19 kph at 240).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	19° C	-	Moderate winds from the WSW (20 kph at 240).	16 km Low: few
Chino Airport 27 km S 218m alt. 2 hours ago	18° C	-	Light winds from the WSW (17 kph at 240).	16 km Low: few
Crestline - CSS 29 km E 1615m alt. 38 minutes ago	9° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 3 hours ago	14° C	-	Wind obs. (22 kph from 265 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 2 hours ago	18° C	Clear	Light winds from the W (17 kph at 270).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	19° C	Clear	Light winds from the WNW (11 kph at 290).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	19° C	Clear	Light winds from the WSW (9 kph at 250).	16 km
EL Monte Airport 40 km SW 361m alt. 2 hours ago	19° C	Clear	Light winds from the SW (9 kph at 220).	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.