– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 4 am Wed 08 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Wed 08 Apr Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Light rain (total 3mm), mostly falling on Fri night. Warm (max 22°C on Wed afternoon, min 8°C on Fri night). Wind will be generally light.									Days 4–6 Weather Summary Moderate rain (total 15mm), heaviest on Sun morning. Very mild (max 10°C on Sat afternoon, min 4°C on Sun night). Winds decreasing (fresh winds from the SSW on Sun morning, calm by Mon night).
	Wednesday 8			Thursday 9			Friday 10			Saturday 11			Sunday 12			Monday 13
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	some clouds	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs	mod. rain	rain shwrs	rain shwrs	rain shwrs	rain shwrs	clear
km/h	S	SW	W	SW	SW	SSW	SSW	SW	SW	SSW	SSW	SSW	SSW	SW	SW	SSW	WSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	0.1	3	0.4	0.3	1.9	7	3	0.6	0.1	0.9	—
max °C	20	22	18	17	19	14	13	15	11	9	10	8	7	7	6	7	10	8
min °C	17	21	15	14	18	11	11	14	8	8	10	7	6	6	4	4	8	6
chill °C	17	21	15	14	17	10	10	12	6	5	7	4	2	2	1	2	6	5

Freezing level m	3950	3850	3800	3600	3500	3250	3050	2900	2500	2550	2600	2100	2100	2050	1650	1900	2200	2600
Cloud base (m)			9000	8800	8800		9300	8900	750	850	1600	800	750	850	800	900	1950

	6:28	—	—	6:26	—	—	6:26	—	—	6:24	—	—	6:22	—	—	6:22	—	—
	—	7:15	—	—	7:16	—	—	7:17	—	—	7:17	—	—	7:19	—	—	7:20	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Light rain (total 3mm), mostly falling on Fri night. Warm (max 22°C on Wed afternoon, min 8°C on Fri night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Moderate rain (total 15mm), heaviest on Sun morning. Very mild (max 10°C on Sat afternoon, min 4°C on Sun night). Winds decreasing (fresh winds from the SSW on Sun morning, calm by Mon night).

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. 2 hours ago	16° C	Clear	Calm (0 kph at 0).	14 km
La Vern / rackett-Field Airport 19 km SSW 207m alt. 3 hours ago	13° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 20 km S 715m alt. 3 hours ago	15° C	Clear	Calm (0 kph at 0).	11 km
Chino Airport 27 km S 218m alt. 3 hours ago	13° C	-	Calm (0 kph at 0).	13 km
Crestline - CSS 29 km E 1615m alt. 2 hours ago	15° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 2 hours ago	21° C	-	Light winds from the E (9 kph at 92).
Riverside Airport 35 km SSE 661m alt. 3 hours ago	13° C	Clear	Light winds from the SSE (6 kph at 160).	16 km
Corona Municipal Airport (California) 36 km S 163m alt. 3 hours ago	10° C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 39 km ESE 407m alt. 3 hours ago	13° C	Clear	Calm (0 kph at 0).	11 km
Mount Wilson Airport 41 km WSW 1311m alt. 2 hours ago		-	Calm (0 kph at 0).	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.