– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 am Sat 18 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sat 18 Apr Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Warm (max 20°C on Sat afternoon, min 11°C on Mon night). Wind will be generally light.									Days 4–6 Weather Summary Some drizzle, heaviest during Tue night. Very mild (max 16°C on Thu afternoon, min 7°C on Tue night). Winds decreasing (fresh winds from the SW on Tue afternoon, calm by Thu morning).
	Saturday 18			Sunday 19			Monday 20			Tuesday 21			Wednesday 22			Thursday 23
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	rain shwrs	rain shwrs	some clouds	clear	clear	clear	some clouds
km/h	ENE	SW	ESE	S	SW	SSW	S	SW	SSW	SSW	SW	SW	SW	SW	WSW	SSW	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	1.5	0.2	—	—	—	—	—
max °C	17	20	17	18	20	16	17	18	14	13	14	10	9	13	10	14	16	12
min °C	14	20	16	17	19	13	14	18	11	11	10	7	7	12	9	10	15	8
chill °C	13	20	16	17	19	13	14	18	10	10	7	4	4	10	8	10	14	7

Freezing level m	3750	3600	3650	3500	3550	3750	3700	3700	3650	3150	2800	3150	2350	2550	3250	3450	3400	3450
Cloud base (m)	8950	8750		7200		9000					1750	800	900	2200			9250

	6:16	—	—	6:13	—	—	6:13	—	—	6:11	—	—	6:11	—	—	6:09	—	—
	—	7:23	—	—	7:23	—	—	7:24	—	—	7:25	—	—	7:27	—	—	7:28	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Warm (max 20°C on Sat afternoon, min 11°C on Mon night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Some drizzle, heaviest during Tue night. Very mild (max 16°C on Thu afternoon, min 7°C on Tue night). Winds decreasing (fresh winds from the SW on Tue afternoon, calm by Thu morning).

This table gives the weather forecast for Ontario Peak at the specific elevation of 1000 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	18° C	Clear	Calm (0 kph at 0).	16 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 2 hours ago	15° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 20 km S 715m alt. 1 hour ago	17° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Chino Airport 27 km S 218m alt. 2 hours ago	14° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
Crestline - CSS 29 km E 1615m alt. 51 minutes ago	10° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 51 minutes ago	15° C	-	Near gales from the NE (52 kph at 53).
Riverside Airport 35 km SSE 661m alt. 2 hours ago	14° C	Clear	Light winds from the E (7 kph at 80).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 2 hours ago	15° C	Clear	Light winds from the E (9 kph at 100).	16 km
San Bernardino Airport 39 km ESE 407m alt. 2 hours ago	16° C	Clear	Calm (0 kph at 0).	16 km
EL Monte Airport 40 km SW 361m alt. 2 hours ago	15° C	Clear	Calm (0 kph at 0).	16 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.