– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 9 pm Tue 10 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Tue 10 Feb Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Moderate rain (total 18mm), heaviest on Tue night. Very mild (max 14°C on Fri morning, min 7°C on Wed afternoon). Wind will be generally light.										Days 5–7 Weather Summary Heavy rain (total 46mm), heaviest during Sun night. Very mild (max 12°C on Fri night, min 3°C on Mon morning). Wind will be generally light.
		Wednesday 11			Thursday 12			Friday 13			Saturday 14			Sunday 15			Monday 16
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	heavy rain	light rain	rain shwrs	some clouds	clear	some clouds	some clouds	clear	clear	clear	some clouds	clear	some clouds	some clouds	rain shwrs	rain shwrs	heavy rain	light rain	light rain
km/h	SSE	SSW	SSW	SW	NE	ENE	NNE	NNE	NW	N	SSW	SSW	S	S	SSW	SSE	WSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	17	1.3	0.3	—	—	—	—	—	—	—	—	—	—	—	0.1	28	14	4	3
max °C	9	8	8	8	13	13	11	14	14	12	12	12	9	9	9	7	4	4	5
min °C	8	8	7	7	10	11	10	12	12	10	11	10	7	9	7	4	3	4	5
chill °C	4	5	6	7	10	10	8	11	12	10	11	9	5	6	4	0	-1	-1	1

Freezing level m	2350	2350	2350	2250	2500	2600	2500	2550	2600	2950	3300	3200	2750	2550	2300	2000	1500	1600	1750
Cloud base (m)	850	750	850	850	5800	5900	3550	3850			6650	7800	7200	5700	2050	900	700	750	750

	—	6:39	—	—	6:37	—	—	6:37	—	—	6:35	—	—	6:35	—	—	6:33	—	—
	—	—	5:30	—	—	5:30	—	—	5:31	—	—	5:32	—	—	5:34	—	—	5:35	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Moderate rain (total 18mm), heaviest on Tue night. Very mild (max 14°C on Fri morning, min 7°C on Wed afternoon). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Heavy rain (total 46mm), heaviest during Sun night. Very mild (max 12°C on Fri night, min 3°C on Mon morning). Wind will be generally light.

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
Upland Cable Airport (California) 14 km S 440m alt. 1 hour ago	13° C	Mist -.	Light winds from the E (19 kph at 80).	6 km Low: few Mid: broken High: overcast
Ontario Airport 20 km S 715m alt. 2 hours ago	15° C	Dry and partly cloudy.	Light winds from the E (13 kph at 80).	16 km Low: broken Mid: broken High: broken
Chino Airport 27 km S 218m alt. 2 hours ago	13° C	Dry and cloudy.	Light winds from the ESE (7 kph at 120).	16 km Low: broken Mid: broken High: overcast
AJX - CSS 28 km E 519m alt. 2 hours ago	13° C	-	Strong winds from the ESE (48 kph at 113).
Marshall Peak - CSS 30 km E 1211m alt. 39 minutes ago	8° C	-	Near gales from the S (57 kph at 173).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	14° C	Clear	Light winds from the E (19 kph at 80).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	13° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
San Bernardino Airport 39 km ESE 407m alt. 59 minutes ago	15° C	Dry and partly cloudy.	Light winds from the ESE (15 kph at 110).	16 km Low: scattered Mid: broken High: broken
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (37 kph from 220 degs) was rejected.	0.0 km
Placentia wx 43 km S 70m alt. 54 minutes ago	16° C	Dry	Calm (0 kph at 0).

* 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.