– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Tue 06 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Tue 06 Oct Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 12°C on Wed afternoon, min 9°C on Tue morning). Wind will be generally light.									Days 4–6 Weather Summary Heavy rain (total 41mm), heaviest during Sun night. Later becoming colder with a dusting of snow on Sun night. Very mild (max 10°C on Fri morning, min 1°C on Sun night). Winds increasing (light winds from the S on Fri afternoon, severe gales from the SSE by Sun night).
	Tuesday 6			Wednesday 7			Thursday 8			Friday 9			Saturday 10			Sunday 11
	AM	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	some clouds	some clouds	some clouds	cloudy	clear	rain shwrs	light snow
Cloud base (m)												6300	5900	5350	4350	2600	2200	800
km/h	NE	NE	ENE	E	NNE	E	SSE	SSE	S	S	S	SSW	SW	SSW	SSE	SSE	S	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	4
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1.1	40
max °C	9	11	11	10	12	11	10	12	11	10	10	10	8	8	7	4	4	4
min °C	9	10	10	10	11	10	10	11	10	10	10	9	8	8	5	4	3	1
chill °C	7	8	8	8	11	9	8	10	8	7	8	6	5	5	-1	-3	-3	-8

Freezing level m	4700	4850	4850	4750	4900	4850	4750	4850	4650	4550	4600	4450	4450	4450	4050	3700	3750	3650

	6:48	—	—	6:48	—	—	6:50	—	—	6:50	—	—	6:50	—	—	6:52	—	—
	—	6:28	—	—	6:27	—	—	6:24	—	—	6:23	—	—	6:22	—	—	6:21	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 12°C on Wed afternoon, min 9°C on Tue morning). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Heavy rain (total 41mm), heaviest during Sun night. Later becoming colder with a dusting of snow on Sun night. Very mild (max 10°C on Fri morning, min 1°C on Sun night). Winds increasing (light winds from the S on Fri afternoon, severe gales from the SSE by Sun 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
Mt Baldy 6 km S 1250m alt. 1 hour ago	29°C	-	Calm (0 kph at 0).
Wrightwood 7 km NNE 1828m alt. 1 hour ago	23°C	Dry	Calm (0 kph at 186).
Alta Loma 16 km S 563m alt. 45 minutes ago	34°C	Dry	Wind obs. (6 kph from 217 degs) was rejected.
Alta Loma 16 km S 548m alt. 1 hour ago	33°C	Dry	Calm (5 kph at 60).
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	32°C	Clear	Calm (0 kph at 0).	16 km
La Verne wx 20 km S 335m alt. 2 hours ago	33°C	Dry	Calm (2 kph at 93).
Phelan wx 23 km NNE 1058m alt. 3 hours ago	29°C	Dry	Calm (2 kph at 130).
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	31°C	Clear	Light winds from the ESE (13 kph at 120).	16 km
Summit Terrace wx 24 km ENE 1200m alt. 1 hour ago	31°C	Dry	Calm (0 kph at 323).
Pomona wx 26 km S 255m alt. 3 hours ago	32°C	Dry	Calm (3 kph at 6).

* 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.