– Lat/Long: 34.23° N 117.62° W

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

Issued: 4 am Fri 28 Aug 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 18°C on Fri afternoon, min 12°C on Sun night). Mainly fresh winds.									Days 4–6 Weather Summary Mostly dry. Very mild (max 13°C on Wed afternoon, min 11°C on Mon night). Mainly strong winds.
	Friday 28			Saturday 29			Sunday 30			Monday 31			Tuesday 1			Wednesday 2
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	8450		9700	8500			9250
km/h	SSW	SW	SW	SW	SW	SW	SW	SW	SW	SSW	SSW	SSW	SW	SW	SW	SW	WSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	17	18	16	15	16	15	14	15	14	12	12	12	12	12	11	11	13	13
min °C	17	17	15	15	16	13	13	15	12	12	12	11	11	12	11	11	12	12
chill °C	16	16	13	13	14	11	11	14	10	10	10	8	7	9	7	7	9	9

Freezing level m	5050	5100	5050	4950	4950	4750	4700	4750	4450	4500	4550	4650	4650	4700	4650	4500	4700	4700

	6:20	—	—	6:20	—	—	6:22	—	—	6:22	—	—	6:22	—	—	6:24	—	—
	—	7:22	—	—	7:20	—	—	7:19	—	—	7:17	—	—	7:15	—	—	7:15	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 18°C on Fri afternoon, min 12°C on Sun night). Mainly fresh winds.

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Wed afternoon, min 11°C on Mon night). Mainly strong winds.

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	26°C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	26°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: scattered
Chino Airport 27 km S 218m alt. 2 hours ago	24°C	Clear	Calm (0 kph at 0).	16 km
AJX - CSS 28 km E 519m alt. 58 minutes ago	25°C	-	Calm (2 kph at 102).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	26°C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	22°C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 39 km ESE 407m alt. 1 hour ago	27°C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Light winds from the WSW (6 kph at 240).	0.0 km
Placentia wx 43 km S 70m alt. 58 minutes ago	28°C	Dry	Calm (2 kph at 113).
Victorville Airport 45 km NNE 880m alt. 1 hour ago	23°C	Clear	Wind obs. (7 kph from 200 degs) was rejected.	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.