– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 3 am Sat 27 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Sat 27 Dec 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 4°C on Mon night, min -2°C on Sat morning). Winds increasing (light winds from the NW on Sat morning, fresh winds from the NE by Mon morning).									Days 4–6 Weather Summary Mostly dry. Mild temperatures (max 8°C on Wed morning, min 3°C on Tue afternoon). Winds decreasing (fresh winds from the NNE on Tue afternoon, calm by Wed night).
	Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wednesday 31			Thursday 1
	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	some clouds	some clouds	cloudy	some clouds
km/h	NW	NNW	NE	NE	NNE	NNE	NE	ENE	NE	NE	NNE	NNE	NNE	NE	SSE	SE	SE	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-2	-2	2	2	2	2	2	3	4	6	6	7	8	8	7	6	5	4
min °C	-2	-2	-1	1	2	1	2	2	4	4	3	4	7	7	6	6	5	4
chill °C	-7	-6	-7	-4	-2	-4	-4	-4	-1	-1	-1	0	4	3	5	5	3	2

Freezing level m	2200	2350	2650	2950	3100	2900	3050	3200	3400	3350	3750	3700	3900	4050	3900	3800	3650	3350
Cloud base (m)	850	1900														7250	7150	6050

	6:54	—	—	6:54	—	—	6:54	—	—	6:56	—	—	6:56	—	—	6:56	—	—
	—	4:47	—	—	4:47	—	—	4:49	—	—	4:50	—	—	4:51	—	—	4:52	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Freeze-thaw conditions (max 4°C on Mon night, min -2°C on Sat morning). Winds increasing (light winds from the NW on Sat morning, fresh winds from the NE by Mon morning).

Ontario Peak Weather (Days 3-6):

Mostly dry. Mild temperatures (max 8°C on Wed morning, min 3°C on Tue afternoon). Winds decreasing (fresh winds from the NNE on Tue afternoon, calm by Wed night).

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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Upland Cable Airport (California) 14 km S 440m alt. 1 hour ago	9° C	Dry and cloudy.	Calm (0 kph at 0).	13 km Low: overcast
Ontario Airport 20 km S 715m alt. 2 hours ago	11° C	Dry and partly cloudy.	Calm (0 kph at 0).	13 km Low: few Mid: scattered High: broken
AJX - CSS 28 km E 519m alt. 57 minutes ago	7° C	-	Wind obs. (15 kph from 4 degs) was rejected.
Crestline - CSS 29 km E 1615m alt. 57 minutes ago	0° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 57 minutes ago	3° C	-	Light winds from the ESE (15 kph at 102).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	8° C	Clear	Calm (0 kph at 0).	16 km
Lake Arrowhead 39 km E 1619m alt. 2 hours ago	4° C	Dry	Calm (2 kph at 305).
San Bernardino Airport 39 km ESE 407m alt. 1 hour ago	5° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (7 kph from 330 degs) was rejected.	0.0 km
Placentia wx 43 km S 70m alt. 2 hours ago	14° C	Dry	Calm (3 kph at 44).

* 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.