– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 3 am Sat 24 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Sat 24 Jan Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 3°C on Mon night, min -2°C on Sat morning). Winds decreasing (strong winds from the NNE on Sat afternoon, calm by Sun night).									Days 4–6 Weather Summary Mostly dry. Mild temperatures (max 5°C on Thu night, min 3°C on Wed night). Winds increasing (calm on Wed morning, fresh winds from the NNE by Thu night).
	Saturday 24			Sunday 25			Monday 26			Tuesday 27			Wednesday 28			Thursday 29
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	cloudy	cloudy	some clouds	clear	clear	clear	clear	clear	some clouds	some clouds	cloudy	some clouds	clear	clear	clear
km/h	N	NNE	NNE	NNE	WNW	S	SSW	SW	SW	WNW	WNW	W	W	W	WNW	N	NNE	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-1	-2	0	1	1	1	1	2	3	4	4	4	4	4	4	3	3	5
min °C	-2	-2	-1	0	1	1	1	2	3	4	4	4	4	4	3	3	3	3
chill °C	-8	-9	-9	-3	-1	1	-3	-1	1	2	2	2	4	2	1	0	0	-2

Freezing level m	2550	2400	2500	2650	2750	2850	2850	2950	3300	3300	3400	3400	3400	3300	3300	3100	3100	3300
Cloud base (m)	900	2600			6500	5950	5600	7650	8850			8650	6300	5750	4550

	6:52	—	—	6:52	—	—	6:50	—	—	6:50	—	—	6:50	—	—	6:48	—	—
	—	5:12	—	—	5:13	—	—	5:14	—	—	5:15	—	—	5:15	—	—	5:16	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Freeze-thaw conditions (max 3°C on Mon night, min -2°C on Sat morning). Winds decreasing (strong winds from the NNE on Sat afternoon, calm by Sun night).

Ontario Peak Weather (Days 3-6):

Mostly dry. Mild temperatures (max 5°C on Thu night, min 3°C on Wed night). Winds increasing (calm on Wed morning, fresh winds from the NNE by Thu night).

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. 2 hours ago	12° C	Dry and cloudy.	Wind obs. (6 kph from 280 degs) was rejected.	16 km Low: scattered Mid: scattered High: overcast
Ontario Airport 20 km S 715m alt. 3 hours ago	13° C	Dry and cloudy.	Light winds from the W (6 kph at 280).	11 km Low: broken Mid: overcast
Chino Airport 27 km S 218m alt. 3 hours ago	12° C	Mist -.	Light winds from the SSW (6 kph at 200).	10 km Low: scattered Mid: overcast
AJX - CSS 28 km E 519m alt. 1 hour ago	10° C	-	Light winds from the W (6 kph at 276).
Crestline - CSS 29 km E 1615m alt. 1 hour ago	2° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 1 hour ago	5° C	-	Wind obs. (9 kph from 22 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 2 hours ago	12° C	Dry and cloudy.	Calm (0 kph at 0).	0.0 km Low: scattered Mid: overcast
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	12° C	Dry and cloudy.	Calm (0 kph at 0).	14 km Low: overcast
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	11° C	Haze -.	Light winds from the WSW (7 kph at 250).	8 km Low: scattered Mid: overcast
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (6 kph from 330 degs) was rejected.	0.0 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.