– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Thu 02 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Thu 02 May Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary A dusting of new snow. Mild temperatures (max 6°C on Fri night, min 1°C on Sat night). Winds increasing (calm on Fri afternoon, stormy winds from the WSW by Sat night).									Days 4–6 Weather Summary Mostly dry. Mild temperatures (max 9°C on Tue morning, min 3°C on Sun morning). Winds decreasing (near gales from the WNW on Sun morning, light winds from the NW by Tue night).
	Thursday 2			Friday 3			Saturday 4			Sunday 5			Monday 6			Tuesday 7
	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	some clouds	snow shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear
km/h	S	W	W	WSW	N	WSW	WSW	WSW	WSW	WNW	NW	NW	NNW	NW	NW	NW	NW	WNW
Wave Height Map See all maps
cm	—	—	—	—	—	—	—	—	1.0	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	0.1	—	—	—	—	—	—	—	—
max°C	4	4	5	5	4	6	5	3	2	3	4	5	6	7	8	9	7	7
min°C	3	3	4	5	4	5	4	2	1	3	3	4	6	6	7	8	7	6
chill°C	0	1	2	4	4	4	-2	-6	-8	-5	-3	-2	0	0	2	4	3	2

Freezing level (m)	3550	3650	3750	3750	3650	3800	3750	3500	3250	3600	3800	3850	4100	4200	4300	4300	4200	3950
Cloud base (m)							9300		850	900	1800	900

	5:58	—	—	5:58	—	—	5:56	—	—	5:56	—	—	5:54	—	—	5:54	—	—
	—	7:36	—	—	7:36	—	—	7:37	—	—	7:37	—	—	7:38	—	—	7:39	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: A dusting of new snow. Mild temperatures (max 6°C on Fri night, min 1°C on Sat night). Winds increasing (calm on Fri afternoon, stormy winds from the WSW by Sat night).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Tue morning, min 3°C on Sun morning). Winds decreasing (near gales from the WNW on Sun morning, light winds from the NW 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	12° C	-	Light winds from the W (6 kph at 280).	13 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	13° C	Clear	Light winds from the W (6 kph at 270).	14 km
Palmdale Airport (California) 31 km N 923m alt. 2 hours ago	8° C	Clear	Light winds from the S (7 kph at 180).	16 km
AJX - CSS 32 km ESE 519m alt. 1 hour ago	12° C	-	Calm (0 kph at 11).
Chino Airport 34 km S 218m alt. 2 hours ago	11° C	Clear	Light winds from the W (7 kph at 270).	11 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.