– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Sat 10 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Sat 10 Oct Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mild with light rain (total 4mm) on Sun morning Becoming colder with a light covering of snow, mostly falling on Sun afternoon. Freeze-thaw conditions (max 7°C on Sat morning, min -4°C on Mon afternoon). Mainly gales.									Days 4–6 Weather Summary Mostly dry. Very mild (max 10°C on Thu night, min 1°C on Tue morning). Winds increasing (light winds from the NNE on Wed morning, strong winds from the ENE by Thu night).
	Saturday 10			Sunday 11			Monday 12			Tuesday 13			Wednesday 14			Thursday 15
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	some clouds	rain shwrs	light rain	snow shwrs	snow shwrs	snow shwrs	snow shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	4650	3000	2550	1950	1450	850	850	1550	3050		8750				8800
km/h	SSW	SSW	ESE	SW	SW	SSW	S	SSE	NNE	N	NNW	NE	NNE	NNE	ENE	NE	NE	ENE
See all weather maps
cm	—	—	—	—	1	2	2	1	—	—	—	—	—	—	—	—	—	—
mm	—	—	0.8	3	0.4	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	7	6	5	4	2	1	-3	-4	0	4	4	5	6	6	7	8	8	10
min °C	7	5	4	3	2	-3	-3	-4	-4	1	4	4	5	6	7	7	8	8
chill °C	2	0	-1	-3	-6	-12	-11	-12	-10	-5	0	0	2	3	5	4	4	4

Freezing level m	4200	3950	3850	3650	3500	2800	2600	2450	2600	3800	3700	3800	4000	4050	4200	4200	4300	4450

	6:50	—	—	6:52	—	—	6:52	—	—	6:54	—	—	6:54	—	—	6:54	—	—
	—	6:22	—	—	6:21	—	—	6:20	—	—	6:19	—	—	6:16	—	—	6:15	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mild with light rain (total 4mm) on Sun morning Becoming colder with a light covering of snow, mostly falling on Sun afternoon. Freeze-thaw conditions (max 7°C on Sat morning, min -4°C on Mon afternoon). Mainly gales.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 10°C on Thu night, min 1°C on Tue morning). Winds increasing (light winds from the NNE on Wed morning, strong winds from the ENE by Thu 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. 44 minutes ago	22°C	-	Calm (0 kph at 0).
Wrightwood 7 km NNE 1828m alt. 37 minutes ago	18°C	Dry	Calm (0 kph at 215).
Alta Loma 16 km S 563m alt. 2 hours ago	27°C	Dry	Wind obs. (14 kph from 292 degs) was rejected.
Alta Loma 16 km S 548m alt. 1 hour ago	24°C	Dry	Wind obs. (8 kph from 33 degs) was rejected.
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	27°C	-	Fresh winds from the SW (30 kph at 230).	16 km Low: few
La Verne wx 20 km S 335m alt. 3 hours ago	27°C	Dry	Calm (0 kph at 188).
Phelan wx 23 km NNE 1058m alt. 27 minutes ago	24°C	Dry	Calm (0 kph at 134).
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	27°C	Clear	Calm (0 kph at 0).	16 km
Summit Terrace wx 24 km ENE 1200m alt. 1 hour ago	23°C	Dry	Light winds from the SSW (18 kph at 200).
Pomona wx 26 km S 255m alt. 27 minutes ago	26°C	Dry	Calm (3 kph at 165).

* 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.