– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 10 pm Tue 07 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Tue 07 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 9°C on Tue night, min 2°C on Fri morning). Winds increasing (calm on Tue night, strong winds from the SSW by Fri afternoon).										Days 5–7 Weather Summary A light covering of new snow mostly falling on Fri night. Temperatures will be below freezing (max 0°C on Fri night, min -6°C on Sun night). Winds decreasing (near gales from the SW on Sun afternoon, light winds from the NNW by Mon morning).
		Wednesday 8			Thursday 9			Friday 10			Saturday 11			Sunday 12			Monday 13
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	snow shwrs	some clouds	some clouds	snow shwrs	light snow	snow shwrs	clear	some clouds	clear	clear
km/h	SW	SSW	SW	WSW	WSW	WSW	WSW	SW	SSW	SSW	SW	SW	SW	SW	SW	WSW	NNW	NW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	2	—	—	3	2	1	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	9	9	9	8	6	7	5	2	2	0	-2	0	-1	-4	-4	-4	-5	-2	1
min °C	8	8	9	7	6	6	3	2	2	-3	-3	-1	-4	-4	-4	-6	-6	-3	0
chill °C	8	8	8	4	3	2	-3	-4	-4	-11	-11	-9	-13	-13	-14	-13	-13	-8	-6

Freezing level m	3900	3900	3850	3850	3650	3500	3350	3050	2900	2400	2350	2550	2000	2050	2050	1800	2000	2400	3050
Cloud base (m)				9200	8850	8750	5850	9400		750	800	1600	800	750	750	800	900	2000	900

	—	6:28	—	—	6:26	—	—	6:26	—	—	6:24	—	—	6:22	—	—	6:22	—	—
	—	—	7:15	—	—	7:16	—	—	7:17	—	—	7:17	—	—	7:19	—	—	7:20	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Mild temperatures (max 9°C on Tue night, min 2°C on Fri morning). Winds increasing (calm on Tue night, strong winds from the SSW by Fri afternoon).

Ontario Peak Weather (Days 3-6):

A light covering of new snow mostly falling on Fri night. Temperatures will be below freezing (max 0°C on Fri night, min -6°C on Sun night). Winds decreasing (near gales from the SW on Sun afternoon, light winds from the NNW by Mon 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. 2 hours ago	17° C	-	Calm (0 kph at 0).	16 km Low: few
Ontario Airport 20 km S 715m alt. 3 hours ago	17° C	Clear	Light winds from the SW (6 kph at 220).	16 km
Chino Airport 27 km S 218m alt. 3 hours ago	16° C	Clear	Calm (0 kph at 0).	16 km
Crestline - CSS 29 km E 1615m alt. 2 hours ago	14° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 2 hours ago	17° C	-	Light winds from the NE (13 kph at 42).
Riverside Airport 35 km SSE 661m alt. 3 hours ago	17° C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 3 hours ago	14° C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	16° C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Calm (2 kph at 20).	0.0 km
Placentia wx 43 km S 70m alt. 1 hour ago	16° C	Dry	Calm (0 kph at 294).

* 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.