– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Fri 15 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Fri 15 May Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Freeze-thaw conditions (max 11°C on Fri afternoon, min 0°C on Mon morning). Winds increasing (light winds from the W on Fri afternoon, strong winds from the WNW by Sun night).											Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 8°C on Wed afternoon, min 0°C on Mon afternoon). Wind will be generally light.
	Fri 15		Saturday 16			Sunday 17			Monday 18			Tuesday 19			Wednesday 20
	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	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	W	WNW	WNW	NW	NNW	W	WNW	WNW	N	NNE	NE	E	N	E	E	N	E
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	11	10	7	7	8	8	9	8	0	1	3	3	5	6	6	8	8
min °C	10	7	7	7	7	7	8	1	0	0	2	2	4	5	6	7	8
chill °C	8	3	3	4	3	5	4	-4	-5	-4	-2	0	2	2	4	6	5

Freezing level m	4500	4300	4150	4100	4200	4200	4350	3500	3000	3350	3500	3500	3900	3900	3900	4200	4200
Cloud base (m)							2100

	—	—	5:48	—	—	5:47	—	—	5:46	—	—	5:46	—	—	5:45	—	—
	7:45	—	—	7:45	—	—	7:46	—	—	7:46	—	—	7:47	—	—	7:49	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Freeze-thaw conditions (max 11°C on Fri afternoon, min 0°C on Mon morning). Winds increasing (light winds from the W on Fri afternoon, strong winds from the WNW by Sun night).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 8°C on Wed afternoon, min 0°C on Mon afternoon). Wind will be generally light.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 3068 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	20° C	Clear	Light winds from the WSW (19 kph at 240).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	21° C	-	Light winds from the WSW (13 kph at 250).	16 km Low: few
Ontario Airport 27 km SSE 715m alt. 3 hours ago	23° C	Clear	Moderate winds from the W (20 kph at 270).	16 km
AJX - CSS 32 km ESE 519m alt. 1 hour ago	19° C	-	Light winds from the WSW (11 kph at 258).
Marshall Peak - CSS 33 km ESE 1211m alt. 3 hours ago	21° C	-	Light winds from the SW (17 kph at 214).
Chino Airport 34 km S 218m alt. 3 hours ago	23° C	-	Moderate winds from the SW (22 kph at 230).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (7 kph from 0 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	27° C	Clear	Fresh winds from the WSW (33 kph at 250).	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	22° C	Dry and partly cloudy.	Light winds from the SSW (15 kph at 210).	16 km Low: scattered
Riverside Airport 42 km SSE 661m alt. 2 hours ago	21° C	Clear	Moderate winds from the WSW (22 kph at 250).	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.