– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 am Thu 23 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Thu 23 Apr 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 10°C on Thu afternoon, min 0°C on Sat night). Winds increasing (calm on Thu morning, fresh winds from the WSW by Sat night).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 11°C on Tue afternoon, min 0°C on Sun morning). Wind will be generally light.
	Thursday 23			Friday 24			Saturday 25			Sunday 26			Monday 27			Tuesday 28
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	rain shwrs	rain shwrs	some clouds	cloudy	some clouds	some clouds	some clouds	some clouds	clear	some clouds	some clouds	some clouds	some clouds
km/h	N	W	WSW	SW	SW	WSW	SW	SW	WSW	WSW	WSW	WSW	WSW	SW	SW	SSE	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	0.1	0.1	—	—	—	—	—	—	—	—	—	—	—
max °C	8	10	9	8	9	6	4	5	1	2	4	3	5	8	8	10	11	10
min °C	7	10	7	7	9	4	3	4	0	0	4	2	2	7	6	9	11	8
chill °C	5	10	5	5	6	0	0	-1	-7	-6	0	-2	1	6	5	9	9	5

Freezing level m	3400	3300	3500	3400	3400	3300	3100	2650	2050	2400	2750	2850	3300	3550	3650	3600	3650	3450
Cloud base (m)	7050	9200	6400		9100	900	800	2900	750	850	2000	850		9000	7200	7300	7700	4650

	6:09	—	—	6:07	—	—	6:07	—	—	6:05	—	—	6:05	—	—	6:03	—	—
	—	7:28	—	—	7:28	—	—	7:29	—	—	7:30	—	—	7:30	—	—	7:31	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Freeze-thaw conditions (max 10°C on Thu afternoon, min 0°C on Sat night). Winds increasing (calm on Thu morning, fresh winds from the WSW by Sat night).

Ontario Peak Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 11°C on Tue afternoon, min 0°C on Sun morning). Wind will be generally light.

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. 1 hour ago	11° C	Clear	Light winds from the N (7 kph at 350).	16 km
Ontario Airport 20 km S 715m alt. 2 hours ago	12° C	-	Calm (0 kph at 0).	16 km Low: few
Chino Airport 27 km S 218m alt. 2 hours ago	10° C	Clear	Light winds from the N (6 kph at 350).	16 km
Crestline - CSS 29 km E 1615m alt. 49 minutes ago	3° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 49 minutes ago	7° C	-	Wind obs. (17 kph from 208 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 2 hours ago	11° C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	7° C	Clear	Light winds from the N (7 kph at 0).	16 km
San Bernardino Airport 39 km ESE 407m alt. 1 hour ago	9° C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 41 km WSW 1311m alt. 1 hour ago		-	Light winds from the NNE (7 kph at 20).	0.0 km
Placentia wx 43 km S 70m alt. 1 hour ago	12° C	Dry	Calm (2 kph at 277).

* 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.