– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Sat 31 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Sat 31 Oct Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary A light covering of new snow mostly falling on Sun morning. Freeze-thaw conditions (max 11°C on Mon night, min -4°C on Sun afternoon). Winds decreasing (strong winds from the WSW on Sun morning, light winds from the WNW by Mon night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 10°C on Tue morning, min 3°C on Thu afternoon). Winds decreasing (strong winds from the W on Tue afternoon, calm by Thu night).
	Saturday 31			Sunday 1			Monday 2			Tuesday 3			Wednesday 4			Thursday 5
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	cloudy	light snow	snow shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear	clear
Cloud base (m)	6250	2600	850	850	1900			9650				8850		9700	7200	6250
km/h	SSW	S	SW	WSW	WNW	NW	NNW	NW	WNW	W	W	NW	WNW	W	SSW	S	S	N
See all weather maps
cm	—	—	2	3	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	1	-1	-1	-1	-3	6	8	9	11	10	9	10	9	9	9	7	4	5
min °C	1	-1	-1	-3	-4	1	7	9	10	9	9	9	9	9	7	5	3	3
chill °C	-5	-8	-7	-12	-12	-6	3	7	8	6	5	4	7	7	5	1	-1	1

Freezing level m	3200	2900	2900	2600	2650	3800	4400	4600	4700	4600	4500	4550	4450	4450	4250	3850	3500	3700

	7:09	—	—	6:09	—	—	7:11	—	—	7:11	—	—	7:11	—	—	7:13	—	—
	—	5:58	—	—	4:57	—	—	5:55	—	—	5:54	—	—	5:53	—	—	5:53	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: A light covering of new snow mostly falling on Sun morning. Freeze-thaw conditions (max 11°C on Mon night, min -4°C on Sun afternoon). Winds decreasing (strong winds from the WSW on Sun morning, light winds from the WNW by Mon night).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 10°C on Tue morning, min 3°C on Thu afternoon). Winds decreasing (strong winds from the W on Tue afternoon, calm 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
Ontario Airport 27 km SSE 715m alt. 2 hours ago	14°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: broken High: overcast
Chino Airport 34 km S 714m alt. 2 hours ago	13°C	Clear	Calm (0 kph at 0).	14 km
Mount Wilson Airport 40 km SW 662m alt. 2 hours ago		-	Light winds from the SW (11 kph at 220).	0.0 km
Victorville Airport 41 km NE 250m alt. 2 hours ago	11°C	Clear	Light winds from the SE (15 kph at 130).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	13°C	Clear	Light winds from the SSE (6 kph at 160).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	13°C	Clear	Light winds from the E (6 kph at 100).	16 km
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	12°C	Clear	Calm (0 kph at 0).	16 km
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. 1 hour ago		-	Calm (0 kph at 249).
Palmdale Airport 55 km WNW 714m alt. 2 hours ago	9°C	Clear	Light winds from the SE (7 kph at 130).	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.