– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 9 am Thu 19 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 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 A moderate fall of snow, heaviest on Thu morning. Freeze-thaw conditions (max 2°C on Sat afternoon, min -7°C on Thu night). Winds decreasing (gales from the WSW on Thu morning, light winds from the W by Fri night).									Days 4–6 Weather Summary Mostly dry. Mild temperatures (max 9°C on Mon night, min 3°C on Sun morning). Winds increasing (calm on Sun night, strong winds from the WSW by Tue afternoon).
	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 snow	snow shwrs	some clouds	some clouds	clear	clear	clear	cloudy	some clouds	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	clear
km/h	SW	WSW	WNW	WNW	WNW	W	SW	SW	SSW	WSW	NW	WSW	SW	WSW	WNW	WSW	WSW	WNW
See all weather maps
cm	12	7	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-5	-5	-3	-2	-2	0	1	2	2	5	6	8	8	8	9	7	6	6
min °C	-6	-5	-7	-2	-2	-3	0	2	2	3	6	7	8	8	8	7	6	5
chill °C	-17	-16	-16	-9	-8	-6	-5	-3	-3	1	5	7	6	5	4	2	0	0

Freezing level m	1400	1750	1250	1650	2150	2000	2700	3000	3050	3150	3650	3950	4150	4050	4150	3950	3750	3750
Cloud base (m)	750	700	750	750	1700				4500		9300	9200	8450	9650	5050	6450	5950

	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: A moderate fall of snow, heaviest on Thu morning. Freeze-thaw conditions (max 2°C on Sat afternoon, min -7°C on Thu night). Winds decreasing (gales from the WSW on Thu morning, light winds from the W by Fri night).

Ontario Peak Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Mon night, min 3°C on Sun morning). Winds increasing (calm on Sun night, strong winds from the WSW by Tue afternoon).

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 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	10° C	-	Moderate winds from the W (22 kph at 260).	16 km Low: few Mid: few High: few
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	9° C	Dry and partly cloudy.	Light winds from the NNW (6 kph at 340).	16 km Low: broken
Ontario Airport 20 km S 715m alt. 2 hours ago	10° C	Light rain .	Light winds from the NW (11 kph at 310).	11 km Low: few Mid: scattered High: broken
Chino Airport 27 km S 218m alt. 2 hours ago	11° C	Light rain .	Moderate winds from the WNW (20 kph at 290).	11 km Low: few Mid: broken High: broken
AJX - CSS 28 km E 519m alt. 52 minutes ago	8° C	-	Wind obs. (44 kph from 110 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 1 hour ago	11° C	Dry and cloudy.	Moderate winds from the WSW (20 kph at 240).	16 km Low: scattered Mid: broken High: overcast
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	11° C	Light rain .	Light winds from the W (19 kph at 260).	8 km Mid: few High: broken
San Bernardino Airport 39 km ESE 407m alt. 1 hour ago	10° C	Moderate rain .	Fresh winds from the SW (37 kph at 220).	5 km Low: broken Mid: overcast
EL Monte Airport 40 km SW 361m alt. 2 hours ago	12° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Moderate winds from the WSW (20 kph at 250).	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.