– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 am Fri 22 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Fri 22 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 morning, min 10°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 11°C on Mon morning, min 2°C on Wed night). Winds increasing (calm on Mon morning, fresh winds from the WSW by Tue afternoon).
	Friday 22			Saturday 23			Sunday 24			Monday 25			Tuesday 26			Wednesday 27
	AM	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	clear	clear	clear	clear	clear	clear	clear	clear	some clouds
km/h	S	SW	SW	SSE	SSW	SSW	SSE	SSW	SSW	S	SW	SW	SW	WSW	WSW	SW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	14	14	12	13	14	12	13	13	12	11	11	9	8	9	7	5	7	5
min °C	12	14	12	12	14	11	12	13	10	9	11	7	6	9	4	4	7	2
chill °C	12	13	12	12	13	11	12	12	10	9	10	5	3	6	0	1	3	-1

Freezing level m	4000	4100	4100	4000	4100	4000	3850	3900	3850	3850	4000	4000	4050	3950	4050	3600	3400	2850
Cloud base (m)												750			750	800		850

	5:43	—	—	5:43	—	—	5:43	—	—	5:41	—	—	5:41	—	—	5:41	—	—
	—	7:50	—	—	7:51	—	—	7:51	—	—	7:52	—	—	7:52	—	—	7:52	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 14°C on Fri morning, min 10°C on Sun night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 11°C on Mon morning, min 2°C on Wed night). Winds increasing (calm on Mon morning, fresh winds from the WSW by Tue afternoon).

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	15° C	Mist -.	Calm (0 kph at 0).	8 km Low: broken
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	16° C	Dry and cloudy.	Light winds from the N (7 kph at 350).	10 km Low: overcast
Ontario Airport 20 km S 715m alt. 1 hour ago	16° C	Haze -.	Calm (0 kph at 0).	8 km Low: overcast
Chino Airport 27 km S 218m alt. 2 hours ago	16° C	Haze -.	Light winds from the SSW (6 kph at 210).	10 km Low: overcast
AJX - CSS 28 km E 519m alt. 51 minutes ago	21° C	-	Light winds from the WSW (15 kph at 243).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	16° C	Dry and cloudy.	Calm (0 kph at 0).	13 km Low: overcast
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	16° C	Dry and cloudy.	Light winds from the WNW (7 kph at 300).	13 km Low: overcast
EL Monte Airport 40 km SW 361m alt. 2 hours ago	18° C	Dry and cloudy.	Calm (0 kph at 0).	13 km Low: overcast
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Calm (4 kph at 60).	0.0 km
Placentia wx 43 km S 70m alt. 40 minutes ago		-	Calm (3 kph at 281).

* 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.