– Lat/Long: 34.23° N 117.62° W

Ontario Peak Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Thu 24 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Thu 24 Sep Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 18°C on Thu night, min 14°C on Sat night). Winds increasing (calm on Thu night, fresh winds from the SW by Sun afternoon).										Days 5–7 Weather Summary Mostly dry. Very mild (max 18°C on Wed afternoon, min 9°C on Mon morning). Winds decreasing (fresh winds from the N on Mon night, calm by Wed morning).
		Friday 25			Saturday 26			Sunday 27			Monday 28			Tuesday 29
	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	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)		9700		8900	8850	9450	6350					3950
km/h	SW	SW	SW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	NW	N	N	NNW	NNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	18	17	18	17	17	18	16	14	15	13	11	12	12	15	17	17
min °C	17	16	18	16	16	17	14	14	14	10	9	11	11	13	16	17
chill °C	17	16	18	15	15	16	13	13	12	7	7	10	8	11	15	17

Freezing level m	4350	4300	4500	4400	4450	4450	4450	4250	4250	4000	3650	3400	3600	4050	4450	4850

	—	6:39	—	—	6:41	—	—	6:41	—	—	6:41	—	—	6:43	—	—
	—	—	6:43	—	—	6:42	—	—	6:39	—	—	6:38	—	—	6:37	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 18°C on Thu night, min 14°C on Sat night). Winds increasing (calm on Thu night, fresh winds from the SW by Sun afternoon).

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 18°C on Wed afternoon, min 9°C on Mon morning). Winds decreasing (fresh winds from the N on Mon night, calm by Wed morning).

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	22°C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	22°C	Clear	Calm (0 kph at 0).	16 km
Chino Airport 27 km S 218m alt. 2 hours ago	21°C	Clear	Calm (0 kph at 0).	16 km
Riverside Airport 35 km SSE 661m alt. 2 hours ago	22°C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	19°C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 39 km ESE 407m alt. 1 hour ago	22°C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 1 hour ago		-	Wind obs. (7 kph from 240 degs) was rejected.	0.0 km
Anaheim 43 km S 203.6m alt. 1 hour ago	14°C	Dry	Calm (0 kph at 309).
Placentia wx 43 km S 70m alt. 37 minutes ago	21°C	Dry	Calm (0 kph at 294).
Victorville Airport 45 km NNE 880m alt. 1 hour ago	22°C	Clear	Light winds from the S (13 kph at 180).	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.