– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 9 pm Tue 30 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Tue 30 Dec Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Heavy rain (total 58mm), heaviest during Wed morning. Very mild (max 16°C on Tue night, min 10°C on Thu night). Wind will be generally light.										Days 5–7 Weather Summary Heavy rain (total 39mm), heaviest during Sun night. Very mild (max 12°C on Sat morning, min 9°C on Mon morning). Wind will be generally light.
		Wednesday 31			Thursday 1			Friday 2			Saturday 3			Sunday 4			Monday 5
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light rain	heavy rain	heavy rain	heavy rain	mod. rain	light rain	rain shwrs	clear	some clouds	cloudy	cloudy	some clouds	rain shwrs	light rain	heavy rain	heavy rain	light rain	rain shwrs	rain shwrs
km/h	SSW	SSE	SE	S	S	SW	SSW	SSE	SSW	S	S	SSW	S	S	S	S	SSW	SSW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.6	15	11	16	10	5	0.4	—	—	—	—	—	0.1	1	10	23	4	1.3	1.6
max °C	16	12	11	11	11	11	10	12	11	11	12	11	10	10	10	10	10	10	9
min °C	13	12	11	11	11	11	10	11	11	10	11	11	10	10	10	10	9	9	9
chill °C	12	11	11	10	8	9	8	10	10	9	10	10	8	7	7	7	6	7	7

Freezing level m	3450	3450	3200	3250	2950	2800	3450	3600	3600	3500	3200	3100	2800	2850	2850	2700	2500	2600	2650
Cloud base (m)	3100	1550	700	750	750	750	900	9350	6600	850	900	1650	1600	850	750	750	750	750	900

	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—
	—	—	4:51	—	—	4:52	—	—	4:52	—	—	4:52	—	—	4:53	—	—	4:54	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Heavy rain (total 58mm), heaviest during Wed morning. Very mild (max 16°C on Tue night, min 10°C on Thu night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Heavy rain (total 39mm), heaviest during Sun night. Very mild (max 12°C on Sat morning, min 9°C on Mon morning). Wind will be generally light.

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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Upland Cable Airport (California) 14 km S 440m alt. 1 hour ago	17° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Ontario Airport 20 km S 715m alt. 2 hours ago	17° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: overcast
AJX - CSS 28 km E 519m alt. 2 hours ago		-	Light winds from the NNE (7 kph at 12).
Crestline - CSS 29 km E 1615m alt. 42 minutes ago	12° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 42 minutes ago	16° C	-	Wind obs. (9 kph from 125 degs) was rejected.
Riverside Airport 35 km SSE 661m alt. 2 hours ago	19° C	-	Light winds from the NE (13 kph at 40).	16 km Low: few
Lake Arrowhead 39 km E 1619m alt. 30 minutes ago		-	Calm (0 kph at 1).
San Bernardino Airport 39 km ESE 407m alt. 1 hour ago	14° C	Dry and cloudy.	Light winds from the ENE (6 kph at 60).	16 km Low: overcast
Mount Wilson Airport 41 km WSW 1311m alt. 1 hour ago		-	Wind obs. (15 kph from 170 degs) was rejected.	0.0 km
Placentia wx 43 km S 70m alt. 2 hours ago	14° C	Dry	Light winds from the NE (10 kph at 52).

* 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.