– 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. Warm (max 33°C on Tue afternoon, min 27°C on Thu night). Wind will be generally light.									Days 4–6 Weather Summary Heavy rain (total 50mm), heaviest during Sun night. Warm (max 31°C on Fri afternoon, min 15°C on Sun night). Wind will be generally light.
	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	heavy rain
Cloud base (m)												6300	5900	5350	4350	2600	2200	800
km/h	NE	N	N	ESE	SW	NNW	S	SW	WSW	SSW	SSW	SSW	SSW	SSW	W	S	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1.1	49
max °C	32	33	30	32	33	30	32	33	29	30	31	27	28	28	23	24	24	19
min °C	28	33	28	29	33	28	29	32	27	27	31	24	24	27	21	21	21	15
chill °C	28	33	28	29	33	28	29	32	27	27	31	24	24	27	21	21	21	14

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. Warm (max 33°C on Tue afternoon, min 27°C on Thu night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Heavy rain (total 50mm), heaviest during Sun night. Warm (max 31°C on Fri afternoon, min 15°C on Sun 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
Mt Baldy 6 km S 1250m alt. 1 hour ago	31°C	-	Calm (5 kph at 0).
Wrightwood 7 km NNE 1828m alt. 1 hour ago	23°C	Dry	Calm (0 kph at 30).
Alta Loma 16 km S 563m alt. 1 hour ago	36°C	Dry	Wind obs. (8 kph from 249 degs) was rejected.
Alta Loma 16 km S 548m alt. 1 hour ago	36°C	Dry	Calm (3 kph at 107).
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	37°C	Clear	Light winds from the WSW (13 kph at 240).	16 km
Phelan wx 23 km NNE 1058m alt. 45 minutes ago	32°C	Dry	Calm (5 kph at 239).
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	37°C	Clear	Light winds from the WSW (19 kph at 250).	16 km
Summit Terrace wx 24 km ENE 1200m alt. 1 hour ago	32°C	Dry	Light winds from the N (11 kph at 8).
Pomona wx 26 km S 255m alt. 45 minutes ago	38°C	Dry	Calm (2 kph at 250).
Ontario Airport 27 km SSE 715m alt. 3 hours ago	38°C	-	Light winds from the NNW (13 kph at 340).	16 km Low: few

* 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.