– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 pm Fri 28 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Fri 28 Mar Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Freeze-thaw conditions (max 4°C on Sun night, min 0°C on Sat night). Winds increasing (light winds from the WNW on Fri afternoon, near gales from the WNW by Sat night).											Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 4°C on Mon night, min -5°C on Thu morning). Winds decreasing (near gales from the W on Mon night, light winds from the NNW by Thu morning).
	Fri 28		Saturday 29			Sunday 30			Monday 31			Tuesday 1			Wednesday 2
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	clear	clear	some clouds	clear	clear	rain shwrs	clear	clear	rain shwrs	clear	some clouds	clear	some clouds	clear	clear
km/h	WNW	WNW	NW	W	W	WNW	W	W	W	W	W	WNW	WNW	WNW	NW	WNW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	0.4	—	—	0.2	—	—	—	—	—	—
max°C	3	2	2	3	2	1	2	4	3	3	4	1	0	-1	-3	-3	-3
min°C	2	1	1	3	0	1	2	3	2	3	2	1	-1	-3	-3	-4	-4
chill°C	-2	-6	-6	-2	-8	-7	-5	-3	-5	-4	-6	-7	-8	-11	-11	-9	-8

Freezing level (m)	3150	3050	3200	3350	2800	2950	3150	3700	3300	3200	3300	2950	2550	2250	2200	2250	2000
Cloud base (m)	1650	1500	800	1900	800	850	1950	750	800	850	750	850	1950			2650	850

	—	—	6:41	—	—	6:39	—	—	6:39	—	—	6:37	—	—	6:35	—	—
	7:07	—	—	7:07	—	—	7:08	—	—	7:09	—	—	7:10	—	—	7:10	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Freeze-thaw conditions (max 4°C on Sun night, min 0°C on Sat night). Winds increasing (light winds from the WNW on Fri afternoon, near gales from the WNW by Sat night).

Ontario Peak Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 4°C on Mon night, min -5°C on Thu morning). Winds decreasing (near gales from the W on Mon night, light winds from the NNW by Thu 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 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	14° C	Dry and cloudy.	Light winds from the WSW (17 kph at 240).	16 km Low: broken Mid: overcast
La Vern / rackett-Field Airport 19 km SSW 207m alt. 3 hours ago	16° C	Dry and partly cloudy.	Light winds from the SW (17 kph at 230).	16 km Low: broken
Ontario Airport 20 km S 715m alt. 3 hours ago	16° C	Dry and partly cloudy.	Moderate winds from the SW (24 kph at 220).	16 km Low: scattered Mid: broken High: broken
Chino Airport 27 km S 218m alt. 3 hours ago	16° C	Dry and partly cloudy.	Light winds from the SW (19 kph at 230).	16 km Low: broken Mid: broken
Marshall Peak - CSS 30 km E 1211m alt. 1 hour ago	7° C	-	Moderate winds from the SSE (24 kph at 168).
Riverside Airport 35 km SSE 661m alt. 3 hours ago	16° C	Dry and partly cloudy.	Moderate winds from the W (20 kph at 270).	16 km Low: broken
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	16° C	Clear	Light winds from the WSW (11 kph at 240).	16 km
Lake Arrowhead 39 km E 1619m alt. 1 hour ago	7° C	Dry	Calm (0 kph at 209).
San Bernardino Airport 39 km ESE 407m alt. 3 hours ago	15° C	Dry and cloudy.	Moderate winds from the W (20 kph at 270).	16 km Low: scattered Mid: overcast
EL Monte Airport 40 km SW 361m alt. 3 hours ago	17° C	Dry and partly cloudy.	Light winds from the SSW (13 kph at 200).	16 km Low: broken

* 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.