– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 am Tue 21 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Tue 21 Apr Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Mild temperatures (max 9°C on Thu morning, min 3°C on Tue night). Winds decreasing (strong winds from the SW on Tue afternoon, light winds from the W by Thu morning).									Days 4–6 Weather Summary Mostly dry. Mild temperatures (max 8°C on Fri afternoon, min 1°C on Sat night). Mainly fresh winds.
	Tuesday 21			Wednesday 22			Thursday 23			Friday 24			Saturday 25			Sunday 26
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	rain shwrs	rain shwrs	some clouds	clear	clear	clear	some clouds	clear	some clouds	some clouds	some clouds	some clouds	rain shwrs	some clouds	some clouds	some clouds	rain shwrs
km/h	SSW	SW	WSW	WSW	WSW	NW	W	WSW	WSW	SW	SW	SW	SW	WSW	WSW	WSW	WSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	0.3	0.3	—	—	—	—	—	—	—	—	—	—	0.1	—	—	—	0.2
max °C	6	6	4	4	7	6	9	9	7	7	8	6	2	3	2	2	5	3
min °C	6	5	3	3	7	5	7	9	6	5	8	3	2	2	1	1	4	2
chill °C	2	-1	-2	-1	4	2	5	7	4	2	5	-2	-3	-4	-5	-4	0	-3

Freezing level m	3100	3050	3450	3450	3550	3500	3450	3450	3550	3400	3350	3050	2400	2500	2250	2600	3050	3050
Cloud base (m)		1850	850	900	9300			5250		5600	5350	850	850	1600	800	900	1950	800

	6:11	—	—	6:11	—	—	6:09	—	—	6:07	—	—	6:07	—	—	6:05	—	—
	—	7:25	—	—	7:27	—	—	7:28	—	—	7:28	—	—	7:29	—	—	7:30	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Mild temperatures (max 9°C on Thu morning, min 3°C on Tue night). Winds decreasing (strong winds from the SW on Tue afternoon, light winds from the W by Thu morning).

Ontario Peak Weather (Days 3-6):

Mostly dry. Mild temperatures (max 8°C on Fri afternoon, min 1°C on Sat night). Mainly fresh winds.

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 10 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Upland Cable Airport (California) 14 km S 440m alt. 2 hours ago	13° C	Clear	Light winds from the E (6 kph at 100).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 3 hours ago	11° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 20 km S 715m alt. 3 hours ago	13° C	Clear	Calm (0 kph at 0).	16 km
Chino Airport 27 km S 218m alt. 3 hours ago	11° C	-	Calm (0 kph at 0).	16 km Low: few
Crestline - CSS 29 km E 1615m alt. 2 hours ago	8° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 2 hours ago	14° C	-	Light winds from the SE (17 kph at 137).
Riverside Airport 35 km SSE 661m alt. 3 hours ago	11° C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 3 hours ago	9° C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 39 km ESE 407m alt. 3 hours ago	11° C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Wind obs. (7 kph from 220 degs) was rejected.	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.