– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 3 pm Wed 11 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 3 pm Wed 11 Nov 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 7°C on Wed afternoon, min -1°C on Thu night). Winds increasing (calm on Wed afternoon, strong winds from the W by Fri night).											Days 5–7 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 6°C on Sat afternoon, min -3°C on Tue morning). Winds increasing (calm on Sat night, fresh winds from the SSE by Mon night).
	Wed 11		Thursday 12			Friday 13			Saturday 14			Sunday 15			Monday 16
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	clear	clear	rain shwrs	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	some clouds	snow shwrs
Cloud base (m)					7050	2250	1950	900	900	1500	900				1550	2000	1500
km/h	ESE	SSE	SSE	SSE	SSE	S	SSW	W	W	W	W	SSW	SSW	S	S	SSE	SSE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	4
mm	—	—	—	—	—	—	—	0.3	0.5	0.1	—	—	—	—	—	—	—
max °C	7	7	4	2	0	-1	1	2	4	6	6	5	4	4	1	-1	-1
min °C	7	4	3	1	-1	-1	0	1	3	5	5	5	4	1	0	-1	-2
chill °C	7	0	-2	-5	-8	-8	-6	-6	-2	2	3	3	2	-5	-6	-7	-9

Freezing level m	4200	4150	3800	3450	3000	2950	3050	3400	3650	3950	4000	4000	3800	3700	3150	3000	2750

	—	—	6:20	—	—	6:20	—	—	6:22	—	—	6:22	—	—	6:24	—	—
	4:47	—	—	4:47	—	—	4:46	—	—	4:45	—	—	4:45	—	—	4:45	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Freeze-thaw conditions (max 7°C on Wed afternoon, min -1°C on Thu night). Winds increasing (calm on Wed afternoon, strong winds from the W by Fri night).

Mount San Antonio Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 6°C on Sat afternoon, min -3°C on Tue morning). Winds increasing (calm on Sat night, fresh winds from the SSE by Mon night).

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
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	26°C	Clear	Light winds from the SW (9 kph at 220).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	26°C	Clear	Light winds from the WSW (15 kph at 240).	16 km
Chino Airport 34 km S 218m alt. 2 hours ago	22°C	Clear	Light winds from the WSW (9 kph at 250).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (0 kph at 0).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	19°C	Clear	Wind obs. (17 kph from 30 degs) was rejected.	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	27°C	Clear	Light winds from the SSW (11 kph at 210).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	25°C	Clear	Light winds from the W (11 kph at 280).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	24°C	Clear	Light winds from the W (7 kph at 260).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	25°C	Clear	Wind obs. (7 kph from 240 degs) was rejected.	16 km
Placentia wx 48 km S 70m alt. 1 hour ago	21°C	Dry	Calm (3 kph at 82).

* 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.