– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 3 pm Tue 21 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Tue 21 Jan Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 11°C on Tue night, min 7°C on Tue afternoon). Wind will be generally light.											Days 5–7 Weather Summary A heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 7°C on Fri afternoon, min -5°C on Sat night). Winds decreasing (strong winds from the SSW on Sat morning, light winds from the NNW by Sat night).
	Tue 21		Wednesday 22			Thursday 23			Friday 24			Saturday 25			Sunday 26
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	light snow	heavy snow	snow shwrs	clear	clear
km/h	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NW	WSW	WSW	SW	SW	SW	SSW	NNW	N	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	2.0	17	1.0	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	9	11	11	10	10	10	10	10	9	7	5	0	-2	-4	-3	-2	-2
min°C	7	10	11	10	9	9	10	9	9	6	1	-1	-3	-5	-4	-3	-3
chill°C	4	8	9	7	6	6	8	8	8	2	-5	-9	-10	-13	-10	-8	-9

Freezing level (m)	3650	3700	3700	3650	3650	3700	3650	3650	3550	3300	3050	1950	1550	1250	1350	1650	1700
Cloud base (m)	9900		8200	8750					9150		6900		750	700	750	1500	2650

	—	—	6:52	—	—	6:52	—	—	6:52	—	—	6:52	—	—	6:50	—	—
	5:08	—	—	5:09	—	—	5:10	—	—	5:12	—	—	5:13	—	—	5:14	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 11°C on Tue night, min 7°C on Tue afternoon). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

A heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 7°C on Fri afternoon, min -5°C on Sat night). Winds decreasing (strong winds from the SSW on Sat morning, light winds from the NNW by Sat night).

This table gives the weather forecast for Ontario Peak at the specific elevation of 2000 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. 2 hours ago	19° C	Clear	Wind obs. (7 kph from 1 degs) was rejected.	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	20° C	Clear	Wind obs. (9 kph from 250 degs) was rejected.	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	21° C	-	Light winds from the N (7 kph at 1).	16 km Low: few
Chino Airport 27 km S 218m alt. 2 hours ago	22° C	-	Light winds from the NNE (6 kph at 20).	16 km Low: few
AJX - CSS 28 km E 519m alt. 1 hour ago	14° C	-	Calm (0 kph at 185).
Marshall Peak - CSS 30 km E 1211m alt. 1 hour ago	8° C	-	Wind obs. (93 kph from 317 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 2 hours ago	22° C	Clear	Light winds from the E (13 kph at 90).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago		Clear	Moderate winds from the NE (20 kph at 40).	16 km
Palmdale Airport (California) 38 km N 923m alt. 2 hours ago	12° C	Clear	Wind obs. (6 kph from 1 degs) was rejected.	16 km
Lake Arrowhead 39 km E 1619m alt. 31 minutes ago		-	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.