– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 3 am Fri 13 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Fri 13 Feb Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Light rain (total 3mm), mostly falling on Sun night. Very mild (max 14°C on Fri morning, min 6°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary Heavy rain (total 84mm), heaviest during Mon morning. Freeze-thaw conditions (max 7°C on Mon morning, min 0°C on Wed night). Winds decreasing (strong winds from the SW on Wed morning, calm by Wed night).
	Friday 13			Saturday 14			Sunday 15			Monday 16			Tuesday 17			Wednesday 18
	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	some clouds	light rain	heavy rain	rain shwrs	mod. rain	light rain	light rain	heavy rain	heavy rain	rain shwrs	clear
km/h	NNE	NW	NE	SSW	SSW	S	S	SSW	S	S	SW	SW	SW	SW	SW	SW	WSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	3	33	5	6	1.3	3	16	17	1.9	—
max °C	14	14	12	12	12	9	9	9	6	7	4	4	4	4	4	5	2	2
min °C	12	12	10	11	10	7	9	7	6	4	3	3	4	4	4	3	1	0
chill °C	11	11	10	10	8	5	7	4	3	-2	-2	-2	0	-1	-1	-3	-3	0

Freezing level m	2550	2600	3150	3300	3250	3100	2700	2500	2150	2200	1600	1500	1500	1600	1550	1750	1300	1100
Cloud base (m)				8100	8250	850	6200	6300	850	700	750	750	750	800	750	700	700	850

	6:37	—	—	6:35	—	—	6:35	—	—	6:33	—	—	6:33	—	—	6:31	—	—
	—	5:31	—	—	5:32	—	—	5:34	—	—	5:35	—	—	5:36	—	—	5:37	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Light rain (total 3mm), mostly falling on Sun night. Very mild (max 14°C on Fri morning, min 6°C on Sun night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Heavy rain (total 84mm), heaviest during Mon morning. Freeze-thaw conditions (max 7°C on Mon morning, min 0°C on Wed night). Winds decreasing (strong winds from the SW on Wed morning, calm by Wed night).

This table gives the weather forecast for Ontario Peak at the specific elevation of 1000 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
Ontario Airport 20 km S 715m alt. 2 hours ago	11° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
Chino Airport 27 km S 218m alt. 2 hours ago	8° C	Clear	Light winds from the WNW (6 kph at 300).	16 km
AJX - CSS 28 km E 519m alt. 54 minutes ago	14° C	-	Gales from the N (63 kph at 7).
Marshall Peak - CSS 30 km E 1211m alt. 54 minutes ago	8° C	-	Severe gales from the NE (76 kph at 37).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	9° C	Clear	Light winds from the ENE (6 kph at 70).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	7° C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 39 km ESE 407m alt. 1 hour ago	8° C	Clear	Wind obs. (9 kph from 80 degs) was rejected.	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Calm (4 kph at 40).	0.0 km
Placentia wx 43 km S 70m alt. 1 hour ago	16° C	Dry	Calm (2 kph at 276).
Whittier wx 46 km SSW 125m alt. 1 hour ago	17° C	Dry	Wind obs. (6 kph from 187 degs) was rejected.

* 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.