– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 3 pm Mon 12 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Mon 12 Jan Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Warm (max 24°C on Wed morning, min 16°C on Mon afternoon). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 23°C on Sat morning, min 17°C on Thu night). Wind will be generally light.
	Mon 12		Tuesday 13			Wednesday 14			Thursday 15			Friday 16			Saturday 17
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds
km/h	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	N
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	17	16	22	20	19	24	23	20	22	21	19	22	21	18	23	22	19
min °C	16	16	20	19	19	23	20	18	22	19	17	20	18	17	21	19	19
chill °C	15	15	20	19	19	23	20	18	22	19	17	20	18	17	21	19	19

Freezing level m	3550	3650	3850	3800	4000	4050	4100	3950	3900	3850	3800	3800	3850	3850	3900	3950	3900
Cloud base (m)	6550									9500	9250						7050

	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:54	—	—
	5:00	—	—	5:01	—	—	5:02	—	—	5:04	—	—	5:04	—	—	5:05	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 24°C on Wed morning, min 16°C on Mon afternoon). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 23°C on Sat morning, min 17°C on Thu night). Wind will be generally light.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount San Antonio. 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) 19 km S 440m alt. 2 hours ago	21° C	Clear	Wind obs. (7 kph from 280 degs) was rejected.	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	22° C	Clear	Light winds from the WSW (9 kph at 240).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	21° C	-	Wind obs. (11 kph from 250 degs) was rejected.	16 km Low: few
Crestline - CSS 31 km E 1615m alt. 1 hour ago	8° C	-	Calm (0 kph at 0).
AJX - CSS 32 km ESE 519m alt. 1 hour ago		-	Strong winds from the WSW (41 kph at 250).
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	13° C	-	Wind obs. (28 kph from 91 degs) was rejected.
Chino Airport 34 km S 218m alt. 3 hours ago	22° C	-	Wind obs. (7 kph from 310 degs) was rejected.	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (4 kph at 320).	0.0 km
Lake Arrowhead 41 km E 1619m alt. 1 hour ago	0° C	-	Calm (0 kph at 289).
Victorville Airport 41 km NE 880m alt. 2 hours ago	15° C	Clear	Light winds from the NNE (9 kph at 30).	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.