– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 9 pm Mon 15 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Mon 15 Dec Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Warm (max 23°C on Tue morning, min 18°C on Tue night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 20°C on Thu night, min 16°C on Fri night). Wind will be generally light.
		Tuesday 16			Wednesday 17			Thursday 18			Friday 19			Saturday 20			Sunday 21
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	N	N	WNW	NW	NW	NW	N	NNE	W	WSW	SSW	SW	SSW	S	SW	W	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	20	23	21	20	22	20	18	23	22	20	20	19	17	19	18	17	19	19	18
min°C	19	21	20	18	20	19	18	21	21	18	19	18	16	18	17	17	18	18	17
chill°C	19	21	20	18	20	19	18	21	21	18	19	18	16	18	17	17	18	18	17

Freezing level (m)	4300	4400	4400	4450	4350	4500	4650	4600	4600	4600	4450	4300	4250	4200	4150	4050	4050	4050	4050
Cloud base (m)	8700		8200	9350	8900	9450							9350	9050	9000		8600	8950	9200

	—	6:48	—	—	6:50	—	—	6:50	—	—	6:50	—	—	6:52	—	—	6:52	—	—
	—	—	4:42	—	—	4:43	—	—	4:43	—	—	4:43	—	—	4:44	—	—	4:44	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Warm (max 23°C on Tue morning, min 18°C on Tue night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Warm (max 20°C on Thu night, min 16°C on Fri 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Ontario Airport 20 km S 715m alt. 2 hours ago	14° C	Clear	Calm (0 kph at 0).	16 km
Chino Airport 27 km S 218m alt. 2 hours ago	8° C	Mist -.	Calm (0 kph at 0).	5 km
AJX - CSS 28 km E 519m alt. 2 hours ago	21° C	-	Strong winds from the NW (39 kph at 314).
Crestline - CSS 29 km E 1615m alt. 1 hour ago	10° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 1 hour ago	15° C	-	Wind obs. (19 kph from 112 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 2 hours ago	12° C	Clear	Light winds from the NNE (11 kph at 30).	14 km
Lake Arrowhead 39 km E 1619m alt. 1 hour ago		-	Calm (0 kph at 285).
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	10° C	Clear	Wind obs. (6 kph from 40 degs) was rejected.	16 km
Placentia wx 43 km S 70m alt. 41 minutes ago	11° C	Dry	Calm (2 kph at 57).
Fullerton Airport 52 km SSW 218m alt. 2 hours ago	11° C	Fog -.	Calm (0 kph at 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.