– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Fri 30 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Fri 30 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. Freeze-thaw conditions (max 9°C on Sun night, min -1°C on Sat afternoon). Winds increasing (light winds from the WSW on Fri night, near gales from the S by Sat night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 11°C on Mon night, min 5°C on Wed night). Winds increasing (calm on Mon night, strong winds from the WSW by Tue night).
	Friday 30			Saturday 31			Sunday 1			Monday 2			Tuesday 3			Wednesday 4
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	clear	clear	some clouds	cloudy	cloudy	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds
Cloud base (m)	850	1550	900	900	2550	1650	1600	1850
km/h	SW	SW	SW	S	S	SSW	SW	WSW	WNW	N	N	NNW	WSW	W	WSW	W	W	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.2	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	2	1	1	0	-1	1	2	2	9	9	10	11	11	10	10	9	8	8
min °C	1	1	1	0	-1	-1	1	1	4	9	10	11	11	10	8	8	8	5
chill °C	-5	-4	-3	-6	-8	-10	-6	-6	-2	6	8	10	11	8	3	4	5	2

Freezing level m	3250	3200	3200	3050	2950	3200	3350	3300	4350	4650	4750	4850	4700	4550	4350	4300	4250	4000

	7:07	—	—	7:09	—	—	6:09	—	—	7:11	—	—	7:11	—	—	7:11	—	—
	—	5:59	—	—	5:58	—	—	4:57	—	—	5:55	—	—	5:54	—	—	5:53	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Freeze-thaw conditions (max 9°C on Sun night, min -1°C on Sat afternoon). Winds increasing (light winds from the WSW on Fri night, near gales from the S by Sat night).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 11°C on Mon night, min 5°C on Wed night). Winds increasing (calm on Mon night, strong winds from the WSW by Tue 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
Ontario Airport 27 km SSE 715m alt. 2 hours ago	17°C	Dry and cloudy.	Light winds from the WSW (9 kph at 240).	16 km Low: scattered Mid: broken High: overcast
Chino Airport 34 km S 218m alt. 1 hour ago	16°C	Light rain .	Light winds from the W (17 kph at 260).	6 km Mid: few High: broken
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Wind obs. (6 kph from 230 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	13°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Riverside Airport 42 km SSE 661m alt. 1 hour ago	17°C	Light rain .	Light winds from the W (13 kph at 260).	5 km Mid: broken High: broken
Corona Municipal Airport (California) 43 km S 163m alt. 1 hour ago	16°C	Light rain .	Light winds from the WNW (9 kph at 290).	16 km Low: scattered Mid: overcast
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	15°C	Drizzle	Light winds from the SW (7 kph at 220).	6 km Low: scattered Mid: overcast
Placentia wx 48 km S 70m alt. 2 hours ago	17°C	Dry	Calm (2 kph at 0).
Anaheim 49 km S 203.6m alt. 2 hours ago		-	Calm (0 kph at 259).
Palmdale Airport 55 km WNW 714m alt. 2 hours ago	14°C	Clear	Calm (0 kph at 0).	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.