– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 10 pm Thu 23 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Thu 23 Apr Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Freeze-thaw conditions (max 5°C on Thu night, min -4°C on Sat night). Winds increasing (light winds from the W on Thu night, strong winds from the WSW by Sat night).										Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 7°C on Tue afternoon, min 0°C on Sun night). Wind will be generally light.
		Friday 24			Saturday 25			Sunday 26			Monday 27			Tuesday 28			Wednesday 29
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	rain shwrs	some clouds	some clouds	cloudy	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear
km/h	W	WSW	WSW	WSW	WSW	SW	WSW	W	W	WNW	W	W	W	WSW	WSW	WSW	W	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	0.1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	5	4	5	3	2	1	-2	-2	0	1	2	3	4	6	7	7	7	7	6
min °C	5	4	4	2	1	0	-4	-3	-1	0	1	3	3	5	6	6	7	7	3
chill °C	3	0	-1	-4	-5	-7	-13	-10	-8	-6	-4	-1	-1	3	3	3	4	4	-2

Freezing level m	3500	3400	3350	3300	2950	2650	1950	2200	2700	3100	3250	3300	3450	3650	3700	3950	3900	3800	3450
Cloud base (m)	7200	5750	9050	750	800	2150	750	800	1850	750	7150		9350

	—	6:07	—	—	6:07	—	—	6:05	—	—	6:05	—	—	6:03	—	—	6:03	—	—
	—	—	7:28	—	—	7:29	—	—	7:30	—	—	7:30	—	—	7:31	—	—	7:31	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Freeze-thaw conditions (max 5°C on Thu night, min -4°C on Sat night). Winds increasing (light winds from the W on Thu night, strong winds from the WSW by Sat night).

Ontario Peak Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 7°C on Tue afternoon, min 0°C on Sun night). Wind will be generally light.

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	14° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	15° C	Clear	Light winds from the W (11 kph at 270).	16 km
Chino Airport 27 km S 218m alt. 2 hours ago	13° C	Clear	Light winds from the NNW (7 kph at 330).	16 km
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	10° C	-	Light winds from the E (11 kph at 89).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	16° C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	13° C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 39 km ESE 407m alt. 1 hour ago	14° C	Clear	Light winds from the E (6 kph at 90).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Calm (2 kph at 70).	0.0 km
Placentia wx 43 km S 70m alt. 2 hours ago	20° C	Dry	Wind obs. (8 kph from 286 degs) was rejected.

* 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.