– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 3 am Fri 23 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Fri 23 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 1°C on Fri morning, min -1°C on Sat morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Temperatures will be slightly above freezing (max 4°C on Tue night, min 1°C on Mon morning). Wind will be generally light.
	Friday 23			Saturday 24			Sunday 25			Monday 26			Tuesday 27			Wednesday 28
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	some clouds	cloudy	cloudy	clear	clear	some clouds	clear	clear	some clouds	some clouds	some clouds	some clouds	some clouds
km/h	SSW	W	WNW	NNW	NNE	NNE	SSE	SW	SW	W	W	W	NW	NW	NNE	NNE	NNW	NNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	1	0	0	0	-1	0	0	1	1	1	2	2	3	3	4	4	4	4
min °C	0	0	0	-1	-1	0	0	1	0	1	2	1	3	3	4	4	4	4
chill °C	-2	-4	-4	-6	-7	-6	0	-2	-3	-1	0	-2	0	0	2	4	2	1

Freezing level m	2700	2700	2600	2600	2500	2600	2700	2750	2700	2850	2900	2950	3150	3250	3350	3350	3300	3300
Cloud base (m)	2300	2150	850	1500	2350		6750	5700	5200	9400					6850	6450	5500	6850

	6:52	—	—	6:52	—	—	6:52	—	—	6:50	—	—	6:50	—	—	6:50	—	—
	—	5:10	—	—	5:12	—	—	5:13	—	—	5:14	—	—	5:15	—	—	5:15	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Freeze-thaw conditions (max 1°C on Fri morning, min -1°C on Sat morning). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Temperatures will be slightly above freezing (max 4°C on Tue night, min 1°C on Mon morning). Wind will be generally light.

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	12° C	Dry and cloudy.	Wind obs. (7 kph from 40 degs) was rejected.	0.0 km High: overcast
Ontario Airport 20 km S 715m alt. 57 minutes ago	12° C	-	Calm (0 kph at 0).	0.0 km High: scattered
Chino Airport 27 km S 218m alt. 57 minutes ago	11° C	-	Calm (0 kph at 0).	0.0 km High: few
AJX - CSS 28 km E 519m alt. 41 minutes ago	11° C	-	Light winds from the ESE (7 kph at 109).
Crestline - CSS 29 km E 1615m alt. 41 minutes ago	5° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 41 minutes ago	10° C	-	Fresh winds from the ENE (33 kph at 59).
Riverside Airport 35 km SSE 661m alt. 1 hour ago	12° C	-	Calm (0 kph at 0).	0.0 km High: scattered
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	11° C	Mist -.	Calm (0 kph at 0).	6 km Low: overcast
San Bernardino Airport 39 km ESE 407m alt. 1 hour ago	9° C	Haze -.	Calm (0 kph at 0).	3 km Low: overcast
Mount Wilson Airport 41 km WSW 1311m alt. 1 hour ago		-	Calm (2 kph at 10).	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.