– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 3 am Thu 19 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Thu 19 Feb Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Heavy rain (total 22mm), heaviest during Thu morning. Very mild (max 11°C on Sat afternoon, min 1°C on Thu night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 19°C on Mon morning, min 12°C on Tue night). Wind will be generally light.
	Thursday 19			Friday 20			Saturday 21			Sunday 22			Monday 23			Tuesday 24
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	heavy rain	rain shwrs	light rain	some clouds	some clouds	clear	some clouds	cloudy	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	clear
km/h	S	SW	SSW	SE	S	ENE	SE	S	SSE	NE	NE	N	SE	SSW	WSW	SW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	18	4	0.1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	4	5	2	5	6	5	10	11	10	15	16	15	19	19	17	18	17	14
min °C	3	3	1	3	5	3	8	10	10	13	14	14	17	17	15	16	14	12
chill °C	-2	-2	-1	1	4	3	8	10	10	13	14	14	17	17	15	16	13	12

Freezing level m	1400	1750	1300	1400	2050	1800	2750	3050	3150	3450	3750	3950	4050	4200	4100	4000	3850	3700
Cloud base (m)	750	700	750	800	1700	1700		7150	4450			9300		6500	6600	6450	5800	3500

	6:30	—	—	6:28	—	—	6:28	—	—	6:26	—	—	6:26	—	—	6:24	—	—
	—	5:37	—	—	5:37	—	—	5:38	—	—	5:39	—	—	5:40	—	—	5:42	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Heavy rain (total 22mm), heaviest during Thu morning. Very mild (max 11°C on Sat afternoon, min 1°C on Thu night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 19°C on Mon morning, min 12°C on Tue night). 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	7° C	Dry and cloudy.	Light winds from the NE (7 kph at 50).	16 km Low: overcast
Ontario Airport 20 km S 715m alt. 2 hours ago	7° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: broken
Chino Airport 27 km S 218m alt. 2 hours ago	7° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
AJX - CSS 28 km E 519m alt. 48 minutes ago	6° C	-	Light winds from the E (15 kph at 101).
Marshall Peak - CSS 30 km E 1211m alt. 48 minutes ago	1° C	-	Moderate winds from the SSW (28 kph at 198).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	6° C	Dry and partly cloudy.	Light winds from the E (7 kph at 100).	16 km Low: broken
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	7° C	Dry and partly cloudy.	Light winds from the ESE (7 kph at 120).	16 km Low: broken
San Bernardino Airport 39 km ESE 407m alt. 1 hour ago	7° C	Dry and cloudy.	Light winds from the ESE (7 kph at 110).	16 km Low: overcast
Mount Wilson Airport 41 km WSW 1311m alt. 1 hour ago		-	Wind obs. (7 kph from 260 degs) was rejected.	0.0 km
Placentia wx 43 km S 70m alt. 43 minutes ago	8° C	Dry	Calm (0 kph at 281).

* 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.