– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 10 am Fri 01 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Fri 01 May Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 14°C on Fri afternoon, min 2°C on Sun night). Winds increasing (calm on Fri night, fresh winds from the SSW by Sun afternoon).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 13°C on Wed night, min 0°C on Mon night). Wind will be generally light.
	Friday 1			Saturday 2			Sunday 3			Monday 4			Tuesday 5			Wednesday 6
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	clear	clear	clear	some clouds	some clouds	clear	rain shwrs	cloudy	some clouds	some clouds	some clouds	cloudy	some clouds	clear	clear	clear
km/h	NNE	WSW	E	SSE	S	S	S	SSW	SW	SW	SW	WSW	WSW	W	NE	NE	NW	ENE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	0.1	—	—	—	—	—	—	—	—	—
max °C	13	14	13	13	14	12	9	9	5	2	3	2	1	3	6	10	12	13
min °C	11	13	12	12	14	10	8	8	2	2	3	0	0	3	3	7	12	12
chill °C	10	13	12	10	12	7	5	4	-3	-2	-1	-4	-3	0	1	5	12	12

Freezing level m	3650	3750	3750	3650	3800	3700	3500	3250	3050	2550	2750	2150	2200	2600	3200	3500	3750	4050
Cloud base (m)		3550	9150	9050		6600	5800		750	800	1600	1500	900	1700	850

	6:01	—	—	6:00	—	—	5:58	—	—	5:58	—	—	5:56	—	—	5:56	—	—
	—	7:34	—	—	7:35	—	—	7:36	—	—	7:36	—	—	7:37	—	—	7:37	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 14°C on Fri afternoon, min 2°C on Sun night). Winds increasing (calm on Fri night, fresh winds from the SSW by Sun afternoon).

Ontario Peak Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 13°C on Wed night, min 0°C on Mon night). Wind will be generally light.

This table gives the weather forecast for Ontario Peak at the specific elevation of 2000 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	16° C	Haze -.	Light winds from the N (7 kph at 1).	10 km Low: overcast
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	16° C	Mist -.	Light winds from the WNW (6 kph at 290).	10 km Low: overcast
Ontario Airport 20 km S 715m alt. 2 hours ago	17° C	Haze -.	Light winds from the N (7 kph at 1).	8 km Low: overcast
Chino Airport 27 km S 218m alt. 2 hours ago	16° C	Dry and cloudy.	Light winds from the W (7 kph at 270).	11 km Low: overcast
Crestline - CSS 29 km E 1615m alt. 52 minutes ago	18° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 52 minutes ago	24° C	-	Wind obs. (15 kph from 42 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 2 hours ago	16° C	Dry and cloudy.	Light winds from the SW (6 kph at 230).	13 km Low: overcast
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	17° C	Dry and cloudy.	Light winds from the WNW (11 kph at 290).	11 km Low: overcast
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	16° C	Haze -.	Calm (0 kph at 0).	0.0 km Low: overcast
EL Monte Airport 40 km SW 361m alt. 2 hours ago	17° C	Dry and cloudy.	Calm (0 kph at 0).	11 km Low: overcast

* 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.