– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States
Issued: 9 pm Thu 22 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Thu 22 Jan Local Time

Updates in:

hr min s

Update imminent

3 Ontario Peak Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 12°C on Fri morning, min 8°C on Fri night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 15°C on Wed morning, min 9°C on Sun night). Wind will be generally light.
		Friday 23			Saturday 24			Sunday 25			Monday 26			Tuesday 27			Wednesday 28
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	clear	rain shwrs	rain shwrs	rain shwrs	clear	some clouds	cloudy	some clouds	clear	clear	some clouds	some clouds	clear	clear	clear	some clouds	some clouds	some clouds
km/h	NNW	SSW	SW	SSW	NE	NNE	NNE	NW	SW	NNE	NE	SE	N	NNE	N	N	NNE	NNE	N
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.1	—	0.2	0.4	0.1	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	11	12	11	9	12	12	9	11	11	10	13	12	11	14	14	12	15	15	13
min °C	10	11	9	8	10	10	9	11	10	9	11	11	10	12	12	11	14	13	12
chill °C	10	10	8	8	10	7	6	11	10	9	11	11	9	12	11	10	14	12	11

Freezing level m	2800	2750	2750	2550	2550	2550	2650	2700	2700	2800	2850	2950	3000	3150	3150	3400	3550	3400	3350
Cloud base (m)	2850	2800	2250	800	900	2300		6350	5350	4800	9000	8850	7250					7150	5400

	—	6:52	—	—	6:52	—	—	6:52	—	—	6:50	—	—	6:50	—	—	6:50	—	—
	—	—	5:10	—	—	5:12	—	—	5:13	—	—	5:14	—	—	5:15	—	—	5:15	—

Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 12°C on Fri morning, min 8°C on Fri night). Wind will be generally light.

Ontario Peak Weather (Days 3-6):

Mostly dry. Very mild (max 15°C on Wed morning, min 9°C on Sun night). 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 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	12° C	Mist -.	Wind obs. (6 kph from 120 degs) was rejected.	2 km Low: overcast
Ontario Airport 20 km S 715m alt. 1 hour ago	13° C	Mist -.	Calm (0 kph at 0).	3 km Low: few Mid: broken High: overcast
Chino Airport 27 km S 218m alt. 58 minutes ago	11° C	Mist -.	Calm (0 kph at 0).	5 km Low: few Mid: overcast
AJX - CSS 28 km E 519m alt. 39 minutes ago	11° C	-	Light winds from the NW (7 kph at 315).
Crestline - CSS 29 km E 1615m alt. 39 minutes ago	6° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 30 km E 1211m alt. 39 minutes ago	10° C	-	Light winds from the NNE (11 kph at 32).
Riverside Airport 35 km SSE 661m alt. 1 hour ago	12° C	-	Calm (0 kph at 0).	0.0 km High: few
Corona Municipal Airport (California) 36 km S 163m alt. 1 hour ago	11° C	Mist -.	Calm (0 kph at 0).	6 km Low: broken Mid: overcast
San Bernardino Airport 39 km ESE 407m alt. 59 minutes ago	9° C	Haze -.	Wind obs. (6 kph from 250 degs) was rejected.	5 km Low: overcast
Mount Wilson Airport 41 km WSW 1311m alt. 1 hour ago		-	Wind obs. (9 kph from 60 degs) was rejected.	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.